Grizzly G0856, G0855 User Manual

MODEL G0855/G0856

175370

8" DOVETAIL JOINTER

w/MOBILE BASE

OWNER'S MANUAL

(For models manufactured since 07/18)

COPYRIGHT © OCTOBER, 2018 BY GRIZZLY INDUSTRIAL, INC.

WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE

OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL, INC.

#ES19680 PRINTED IN TAI WAN

V1.10.18

This manual provides critical safety instructions on the proper setup,
operation, maintenance, and service of this machine/tool. Save this
document, refer to it often, and use it to instruct other operators.

Failure to read, understand and follow the instructions in this manual
may result in fire or serious personal injury—including amputation,
electrocution, or death.

The owner of this machine/tool is solely responsible for its safe use.
This responsibility includes but is not limited to proper installation in
a safe environment, personnel training and usage authorization,
proper inspection and maintenance, manual availability and compre­hension, application of safety devices, cutting/sanding/grinding tool
integrity, and the usage of personal protective equipment.

The manufacturer will not be held liable for injury or property damage
from negligence, improper training, machine modifications or misuse.

Some dust created by power sanding, sawing, grinding, drilling, and
other construction activities contains chemicals known to the State
of California to cause cancer, birth defects or other reproductive
harm. Some examples of these chemicals are:

• Lead from lead-based paints.

• Crystalline silica from bricks, cement and other masonry products.

• Arsenic and chromium from chemically-treated lumber.

Your risk from these exposures varies, depending on how often you
do this type of work. To reduce your exposure to these chemicals:
Work in a well ventilated area, and work with approved safety equip­ment, such as those dust masks that are specially designed to filter
out microscopic particles.

Table of Contents

INTRODUCTION ............................................... 2

Contact Info.................................................... 2

Machine Differences ...................................... 2

Manual Accuracy ........................................... 2

Identification ................................................... 3

Controls & Components ................................. 4

Machine Data Sheet (G0855) ........................ 6

Machine Data Sheet (G0856) ........................ 8

SECTION 1: SAFETY ..................................... 10

Safety Instructions for Machinery ................ 10

Additional Safety for Jointers ....................... 12

SECTION 2: POWER SUPPLY ...................... 13

SECTION 3: SETUP ....................................... 15

Needed for Setup ......................................... 15

Unpacking .................................................... 15

Inventory ...................................................... 16

Hardware Recognition Chart ....................... 17

Cleanup ........................................................ 18

Site Considerations ...................................... 19

Assembly ..................................................... 20

Knife-Setting Jig (G0855) ............................ 24

Dust Collection ............................................. 25

Test Run ...................................................... 25

Tightening Belt ............................................. 26

Disabling & Locking Switch.......................... 26

SECTION 4: OPERATIONS ........................... 27

Operation Overview ..................................... 27

Stock Inspection & Requirements................ 28

Squaring Stock............................................. 29

Surface Planing............................................ 30

Edge Jointing ............................................... 31

Bevel Cutting................................................ 32

Rabbet Cutting ............................................. 33

Setting Depth of Cut .................................... 34

SECTION 5: ACCESSORIES ......................... 36

SECTION 6: MAINTENANCE ......................... 38

Schedule ...................................................... 38

Cleaning & Protecting .................................. 38

Lubrication ................................................... 39

SECTION 7: SERVICE ................................... 40

Troubleshooting ........................................... 40

Setting/Replacing Knives (G0855) ............... 42

Rotating/Replacing Spiral Cutterhead

Inserts (G0856) ............................................ 45

Adjusting Gibs .............................................. 46

Checking/Adjusting Table Parallelism ......... 47

Setting Outfeed Table Height ...................... 48

Setting Fence Stops .................................... 49

Calibrating Depth-of-Cut Scale .................... 51

Tensioning/Replacing V-Belt........................ 52

Checking/Aligning Pulleys............................ 53

Checking/Adjusting Cutterhead Guard ........ 54

SECTION 8: WIRING ...................................... 55

Wiring Safety Instructions ............................ 55

Wiring Diagram ............................................ 56

SECTION 9: PARTS ....................................... 57

Fence & Cutterhead ..................................... 57

Tables, Base, Stand & Motor ....................... 58

Labels & Cosmetics ..................................... 61

WARRANTY & RETURNS ............................. 65

Like all machinery there is potential danger
when operating this machine. Accidents
are frequently caused by lack of familiarity
or failure to pay attention. Use this machine
with respect and caution to decrease the
risk of operator injury. If normal safety pre­cautions are overlooked or ignored, seri­ous personal injury may occur.

No list of safety guidelines can be com­plete. Every shop environment is different.
Always consider safety first, as it applies
to your individual working conditions. Use
this and other machinery with caution and
respect. Failure to do so could result in
serious personal injury, damage to equip­ment, or poor work results.

We stand behind our machines! If you have ques­tions or need help, contact us with the information
below. Before contacting, make sure you get the

serial number

machine ID label. This will help us help you faster.

We want your feedback on this manual. What did
you like about it? Where could it be improved?
Please take a few minutes to give us feedback.

Email: [e-mail]

We are proud to provide a high-quality owner’s
manual with your new machine!

We

instruc­tions, specifications, drawings, and photographs
in this manual. Sometimes we make mistakes, but
our policy of continuous improvement also means
that

you receive is

slightly different than shown in the manual

If you find this to be the case, and the difference
between the manual and machine leaves you
confused or unsure about something

check our

website for an updated version. W

current

manuals and

on our web-

site at

Alternatively, you can call our Technical Support
for help. Before calling, make sure you write down
the

from
the machine ID label (see below). This information
is required for us to provide proper tech support,
and it helps us determine if updated documenta­tion is available for your machine.

INTRODUCTION

Contact Info

and manufacture date from the

Grizzly Technical Support

1815 W. Battlefield
Springfield, MO 65807
Phone: [phone]

Email: [e-mail]

Grizzly Documentation Manager

P.O. Box 2069

Bellingham, WA 98227-2069

Manual Accuracy

made every effort to be exact with the

sometimes the machine

.

,

e post

manual updates for free

www.grizzly.com.

Manufacture Date and Serial Number

Machine Differences

Models G0855 and G0856 are 3 HP, 8" x 72" joint­ers with the following differences:

• Model G0855 has a 4-knife cutterhead with
high-speed steel knives.

• Model G0856 has a spiral cutterhead with 4
spirals and 36 indexable carbide inserts.

Manufacture Date

Serial Number

-2-

Model G0855/G0856 (Mfd. Since 07/18)

Identification

Become familiar with the names and locations of the controls and features shown below to better understand
the instructions in this manual.

Outfeed

Table

Outfeed Table

Adjustment
Handwheel

Outfeed Table

Lock

Fence

Infeed Depth

Cutterhead

Guard

Stop

ON/STOP Switch

Depth-of-Cut

Infeed Table

Adjustment Handwheel

Infeed Table

Lock

Mobile Base Lock Knobs

Fence Tilt

Handle

Scale

Infeed

Table

Fence Tilt Lock

Belt Cover

Fence Lock

Lever

Rear Access

Panel

4" Dust

Port

For Your Own Safety Read Instruction Manual Before Operating Jointer

a) Wear eye protection.
b) Always keep cutterhead and drive guards in place and in proper operating condition. ALWAYS

replace cutterhead guard after rabbeting operations.
c) Never make jointing or rabbeting cuts deeper than
d) Always use hold-down or push blocks when jointing material narrower than 3" or planing

material thinner than 3".
e) Never perform jointing, planing, or rabbeting cuts on pieces shorter than 10" in length.

Model G0855/G0856 (Mfd. Since 07/18)

1

⁄8" or planing cuts deeper than 1⁄16".

-3-

Controls &

To reduce your risk of
serious injury, read this
entire manual BEFORE

Components

DC

E

using machine.

Refer to Figures 1–5 and the following descrip­tions to become familiar with the basic controls
and components of this machine. Understanding
these items and how they work will help you
understand the rest of the manual and stay safe
when operating this machine.

A

B

H

Figure 2. Table controls and components.

mobile base lock knobs

C. Outfeed Table: Supports workpiece after it

passes over cutterhead. For optimum results,
outfeed table must be properly adjusted
even with highest point of cutterhead knives/
inserts.

D. Fence: Supports workpiece laterally as it

moves across cutterhead; determines angle
of cut when edge or bevel jointing.

E. Infeed Table: Supports workpiece before it

reaches cutterhead. Position of infeed table
relative to cutterhead knives/inserts deter­mines depth of cut.

F

G

Figure 1. ON/STOP controls.

A. ON Button: Push to start motor. Insert pad-

lock through button to disable (padlock not
included).

B. STOP Paddle: Push to stop motor.

F. Infeed Table Adjustment Handwheel:

Rotate to adjust position of infeed table
(when infeed table lock is loosened).

G. Mobile Base Lock Knobs: Tighten to secure

jointer in position; loosen to move jointer.

H. Outfeed Table Adjustment Handwheel:

Rotate to adjust position of outfeed table
(when outfeed table lock is loosened). Only
used when setting outfeed table even with
cutterhead knives/inserts.

-4-

Model G0855/G0856 (Mfd. Since 07/18)

I J K L

O

P

Q

R

S

T

U

Figure 3. Table locks, cutterhead guard, and

depth-of-cut scale.

I. Outfeed Table Lock: Tighten to secure

outfeed table position; loosen for table
adjustment.

J. Cutterhead Guard: Covers cutterhead until

workpiece pushes guard out of the way
during operation. When workpiece leaves
cutterhead, guard springs back to its starting
position.

K. Infeed Table Lock: Tighten to secure infeed

table position; loosen for table adjustment.

L. Depth-of-Cut Scale: Indicates depth of cut

(per pass).

M

Figure 5. Fence controls.

O. Fence Tilt Handle: Use to tilt fence through-

out its range of motion from 45° inward to
45° outward (135°). (Fence tilt lock must be
loosened first.)

P. 90° Stop Block: Swivels to engage with 90°

stop bolt. When engaged, stops fence at 90°.
When disengaged, allows bevel cuts greater
than 90°.

Q. 45° Inward Fence Stop: Stops fence at 45°

inward.

R. 90° Stop Fence Stop: Stops fence at 90°.

S. 45° Outward Fence Stop: Stops fence at

45° outward (135°).

T. Fence Tilt Lock: Tighten to secure fence at

any position in available tilt range.

IMPORTANT: Always tighten tilt lock before

starting machine—even when fence is rest­ing against stops.

N

Figure 4. Infeed table stops.

M. 1⁄8" Infeed Table Stop Release Knob: Pull

and hold knob out to lower infeed table more

1

⁄8". Infeed table stop automatically sets

than
depth of cut at

1

⁄8".

N. Infeed Depth Stop: Use to adjust infeed

table between finish/final cuts and shaping/
heavy cuts. Also limits movement range of
infeed table.

Model G0855/G0856 (Mfd. Since 07/18)

U. Fence Lock Lever: Tighten to secure fence

position along width of tables; loosen for
fence adjustment.

-5-

Machine Data Sheet (G0855)

MACHINE DATA

SHEET

Customer Service #: [phone] · To Order Call: [phone] · Fax #: [phone]

MODEL G0855 8" X 72" DOVETAIL JOINTER WITH BUILT‐IN

MOBILE BASE

Product Dimensions:

Weight.............................................................................................................................................................. 335 lbs.

Width (side-to-side) x Depth (front-to-back) x Height............................................................... 72-1/2 x 25-1/2 x 42 in.

Footprint (Length x Width)..................................................................................................................... 23-1/2 x 17 in.

Shipping Dimensions:

Carton #1

Type................................................................................................................................................ Wood Crate

Content................................................................................................................................................. Machine

Weight.................................................................................................................................................... 373 lbs.

Length x Width x Height............................................................................................................. 74 x 25 x 15 in.

Must Ship Upright......................................................................................................................................... Yes

Carton #2

Type........................................................................................................................................... Cardboard Box

Content...................................................................................................................................................... Stand

Weight.................................................................................................................................................... 115 lbs.

Length x Width x Height............................................................................................................. 26 x 18 x 27 in.

Must Ship Upright......................................................................................................................................... Yes

Electrical:

Power Requirement........................................................................................................... 230V, Single-Phase, 60 Hz

Motor Size............................................................................................................................................................ 3 HP

Full-Load Current Rating........................................................................................................................................ 12A

Minimum Circuit Size.............................................................................................................................................. 20A

Connection Type....................................................................................................................................... Cord & Plug

Power Cord Included.............................................................................................................................................. Yes

Power Cord Length................................................................................................................................................. 6 ft.

Power Cord Gauge......................................................................................................................................... 14 AWG

Plug Included.......................................................................................................................................................... Yes

Included Plug Type................................................................................................................................................ 6-20

Switch Type....................................................................................... Push Button Magnetic w/Large Shut-Off Paddle

-6-

Motors:

Main

Horsepower................................................................................................................................................ 3 HP

Phase............................................................................................................................................ Single-Phase

Amps............................................................................................................................................................ 12A

Speed................................................................................................................................................ 3450 RPM

Type................................................................................................................. TEFC Capacitor-Start Induction

Power Transfer .................................................................................................................................. Belt Drive

Bearings........................................................................................................ Sealed & Permanently Lubricated

Centrifugal Switch/Contacts Type......................................................................................................... External

Model G0855/G0856 (Mfd. Since 07/18)

Main Specifications:

Main Specifications

Jointer Size.................................................................................................................................................. 8 in.

Bevel Jointing............................................................................................................................. 0 – 45 deg. L/R

Maximum Width of Cut................................................................................................................................ 8 in.

Maximum Depth of Cut............................................................................................................................. 1/8 in.

Minimum Workpiece Length...................................................................................................................... 10 in.

Minimum Workpiece Thickness................................................................................................................ 1/2 in.

Maximum Rabbeting Depth...................................................................................................................... 1/2 in.

Number of Cuts Per Minute..................................................................................................................... 22,000

Fence Information

Fence Length............................................................................................................................................. 38 in.

Fence Width.......................................................................................................................................... 1-1/4 in.

Fence Height......................................................................................................................................... 4-5/8 in.

Fence Stops............................................................................................................................. 45, 90, 135 deg.

Cutterhead Information

Cutterhead Type...................................................................................................................................... 4 Knife

Cutterhead Diameter........................................................................................................................... 3-1/16 in.

Cutterhead Speed............................................................................................................................. 5500 RPM

Knife Information

Number of Knives............................................................................................................................................. 4

Knife Type............................................................................................................................. HSS, Single-Sided

Knife Length................................................................................................................................................. 8 in.

Knife Width............................................................................................................................................... 3/4 in.

Knife Thickness........................................................................................................................................ 1/8 in.

Knife Adjustment........................................................................................................... Jack Screws or Springs

Table Information

Table Length.............................................................................................................................................. 72 in.

Table Width.................................................................................................................................................. 9 in.

Table Thickness.................................................................................................................................... 1-3/4 in.

Floor to Table Height................................................................................................................................. 32 in.

Table Adjustment Type................................................................................................................... Handwheels

Table Movement Type............................................................................................................. Dovetailed Ways

Construction

Body Assembly.................................................................................................................................... Cast Iron

Cabinet............................................................................................................................................ Sheet Metal

Fence Assembly..................................................................................................... Precision-Ground Cast Iron

Guard................................................................................................................................... Die-Cast Aluminum

Table....................................................................................................................... Precision-Ground Cast Iron

Paint Type/Finish....................................................................................................................... Powder Coated

Other Information

Number of Dust Ports....................................................................................................................................... 1

Dust Port Size.............................................................................................................................................. 4 in.

Mobile Base............................................................................................................................................. Built-In

Other Specifications:

Country of Origin .............................................................................................................................................. Taiwan

Warranty ........................................................................................................................................................... 1 Year

Approximate Assembly & Setup Time .............................................................................................................. 1 Hour

Serial Number Location ................................................................................................................... Machine ID Label

ISO 9001 Factory .................................................................................................................................................. Yes

Certified by a Nationally Recognized Testing Laboratory (NRTL) ......................................................................... Yes

Model G0855/G0856 (Mfd. Since 07/18)

-7-

Machine Data Sheet (G0856)

MACHINE DATA

SHEET

Customer Service #: [phone] · To Order Call: [phone] · Fax #: [phone]

MODEL G0856 8" DOVETAIL JOINTER WITH SPIRAL

CUTTERHEAD & MOBILE BASE

Product Dimensions:

Weight.............................................................................................................................................................. 335 lbs.

Width (side-to-side) x Depth (front-to-back) x Height............................................................... 72-1/2 x 25-1/2 x 42 in.

Footprint (Length x Width)..................................................................................................................... 23-1/2 x 17 in.

Shipping Dimensions:

Carton #1

Type................................................................................................................................................ Wood Crate

Content................................................................................................................................................. Machine

Weight.................................................................................................................................................... 373 lbs.

Length x Width x Height............................................................................................................. 74 x 25 x 15 in.

Must Ship Upright......................................................................................................................................... Yes

Carton #2

Type........................................................................................................................................... Cardboard Box

Content...................................................................................................................................................... Stand

Weight.................................................................................................................................................... 115 lbs.

Length x Width x Height............................................................................................................. 26 x 18 x 27 in.

Must Ship Upright......................................................................................................................................... Yes

Electrical:

Power Requirement........................................................................................................... 230V, Single-Phase, 60 Hz

Motor Size............................................................................................................................................................ 3 HP

Full-Load Current Rating........................................................................................................................................ 12A

Minimum Circuit Size.............................................................................................................................................. 20A

Connection Type....................................................................................................................................... Cord & Plug

Power Cord Included.............................................................................................................................................. Yes

Power Cord Length................................................................................................................................................. 6 ft.

Power Cord Gauge......................................................................................................................................... 14 AWG

Plug Included.......................................................................................................................................................... Yes

Included Plug Type................................................................................................................................................ 6-20

Switch Type....................................................................................... Push Button Magnetic w/Large Shut-Off Paddle

-8-

Motors:

Main

Horsepower................................................................................................................................................ 3 HP

Phase............................................................................................................................................ Single-Phase

Amps............................................................................................................................................................ 12A

Speed................................................................................................................................................ 3450 RPM

Type................................................................................................................. TEFC Capacitor-Start Induction

Power Transfer .................................................................................................................................. Belt Drive

Bearings........................................................................................................ Sealed & Permanently Lubricated

Centrifugal Switch/Contacts Type......................................................................................................... External

Model G0855/G0856 (Mfd. Since 07/18)

Main Specifications:

Main Specifications

Jointer Size.................................................................................................................................................. 8 in.

Bevel Jointing............................................................................................................................. 0 – 45 deg. L/R

Maximum Width of Cut................................................................................................................................ 8 in.

Maximum Depth of Cut............................................................................................................................. 1/8 in.

Minimum Workpiece Length...................................................................................................................... 10 in.

Minimum Workpiece Thickness................................................................................................................ 1/2 in.

Maximum Rabbeting Depth...................................................................................................................... 1/2 in.

Number of Cuts Per Minute..................................................................................................................... 22,000

Fence Information

Fence Length............................................................................................................................................. 38 in.

Fence Width.......................................................................................................................................... 1-1/4 in.

Fence Height......................................................................................................................................... 4-5/8 in.

Fence Stops............................................................................................................................. 45, 90, 135 deg.

Cutterhead Information

Cutterhead Type........................................................................................................................................ Spiral

Cutterhead Diameter........................................................................................................................... 3-1/16 in.

Number of Cutter Spirals.................................................................................................................................. 4

Number of Indexable Cutters.......................................................................................................................... 36

Cutterhead Speed............................................................................................................................. 5500 RPM

Cutter Insert Information

Cutter Insert Type.................................................................................................................. Indexable Carbide

Cutter Insert Length................................................................................................................................. 15 mm

Cutter Insert Width................................................................................................................................... 15 mm

Cutter Insert Thickness........................................................................................................................... 2.5 mm

Table Information

Table Length.............................................................................................................................................. 72 in.

Table Width.................................................................................................................................................. 9 in.

Table Thickness.................................................................................................................................... 1-3/4 in.

Floor to Table Height................................................................................................................................. 32 in.

Table Adjustment Type................................................................................................................... Handwheels

Table Movement Type............................................................................................................. Dovetailed Ways

Construction

Body Assembly.................................................................................................................................... Cast Iron

Cabinet............................................................................................................................................ Sheet Metal

Fence Assembly..................................................................................................... Precision-Ground Cast Iron

Guard................................................................................................................................... Die-Cast Aluminum

Table....................................................................................................................... Precision-Ground Cast Iron

Paint Type/Finish....................................................................................................................... Powder Coated

Other Information

Number of Dust Ports....................................................................................................................................... 1

Dust Port Size.............................................................................................................................................. 4 in.

Mobile Base............................................................................................................................................. Built-In

Other Specifications:

Country of Origin .............................................................................................................................................. Taiwan

Warranty ........................................................................................................................................................... 1 Year

Approximate Assembly & Setup Time .............................................................................................................. 1 Hour

Serial Number Location ................................................................................................................... Machine ID Label

ISO 9001 Factory .................................................................................................................................................. Yes

Certified by a Nationally Recognized Testing Laboratory (NRTL) ......................................................................... Yes

Model G0855/G0856 (Mfd. Since 07/18)

-9-

Safety

SECTION 1: SAFETY

For Your Own Safety, Read Instruction

Manual Before Operating This Machine

The purpose of safety symbols is to attract your attention to possible hazardous conditions.
This manual uses a series of symbols and signal words intended to convey the level of impor­tance of the safety messages. The progression of symbols is described below. Remember that
safety messages by themselves do not eliminate danger and are not a substitute for proper
accident prevention measures. Always use common sense and good judgment.

Indicates an imminently hazardous situation which, if not avoided,
WILL result in death or serious injury.

Indicates a potentially hazardous situation which, if not avoided,
COULD result in death or serious injury.

Indicates a potentially hazardous situation which, if not avoided,
MAY result in minor or moderate injury. It may also be used to alert
against unsafe practices.

Alerts the user to useful information about proper operation of the

NOTICE

machine to avoid machine damage.

Safety Instructions for Machinery

OWNER’S MANUAL. Read and understand this

owner’s manual BEFORE using machine.

TRAINED OPERATORS ONLY. Untrained oper­ators have a higher risk of being hurt or killed.
Only allow trained/supervised people to use this
machine. When machine is not being used, dis­connect power, remove switch keys, or lock-out
machine to prevent unauthorized use—especially
around children. Make your workshop kid proof!

DANGEROUS ENVIRONMENTS. Do not use
machinery in areas that are wet, cluttered, or have
poor lighting. Operating machinery in these areas
greatly increases the risk of accidents and injury.

MENTAL ALERTNESS REQUIRED. Full mental
alertness is required for safe operation of machin­ery. Never operate under the influence of drugs or
alcohol, when tired, or when distracted.

ELECTRICAL EQUIPMENT INJURY RISKS.
You can be shocked, burned, or killed by touching
live electrical components or improperly grounded
machinery. To reduce this risk, only allow qualified
service personnel to do electrical installation or
repair work, and always disconnect power before
accessing or exposing electrical equipment.

DISCONNECT POWER FIRST.
nect machine from power supply BEFORE mak­ing adjustments, changing tooling, or servicing
machine. This prevents an injury risk from unin­tended startup or contact with live electrical com­ponents.

EYE PROTECTION. Always wear ANSI-approved
safety glasses or a face shield when operating or
observing machinery to reduce the risk of eye
injury or blindness from flying particles. Everyday
eyeglasses are NOT approved safety glasses.

Always discon-

-10 -

Model G0855/G0856 (Mfd. Since 07/18)

WEARING PROPER APPAREL. Do not wear
clothing, apparel or jewelry that can become
entangled in moving parts. Always tie back or
cover long hair. Wear non-slip footwear to reduce
risk of slipping and losing control or accidentally
contacting cutting tool or moving parts.

HAZARDOUS DUST. Dust created by machinery
operations may cause cancer, birth defects, or
long-term respiratory damage. Be aware of dust
hazards associated with each workpiece mate­rial. Always wear a NIOSH-approved respirator to
reduce your risk.

HEARING PROTECTION. Always wear hear­ing protection when operating or observing loud
machinery. Extended exposure to this noise
without hearing protection can cause permanent
hearing loss.

REMOVE ADJUSTING TOOLS. Tools left on
machinery can become dangerous projectiles
upon startup. Never leave chuck keys, wrenches,
or any other tools on machine. Always verify
removal before starting!

USE CORRECT TOOL FOR THE JOB. Only use
this tool for its intended purpose—do not force
it or an attachment to do a job for which it was
not designed. Never make unapproved modifica­tions—modifying tool or using it differently than
intended may result in malfunction or mechanical
failure that can lead to personal injury or death!

AWKWARD POSITIONS. Keep proper footing
and balance at all times when operating machine.
Do not overreach! Avoid awkward hand positions
that make workpiece control difficult or increase
the risk of accidental injury.

CHILDREN & BYSTANDERS. Keep children and
bystanders at a safe distance from the work area.
Stop using machine if they become a distraction.

GUARDS & COVERS. Guards and covers reduce
accidental contact with moving parts or flying
debris. Make sure they are properly installed,
undamaged, and working correctly BEFORE
operating machine.

FORCING MACHINERY. Do not force machine.
It will do the job safer and better at the rate for
which it was designed.

NEVER STAND ON MACHINE. Serious injury
may occur if machine is tipped or if the cutting
tool is unintentionally contacted.

STABLE MACHINE. Unexpected movement dur­ing operation greatly increases risk of injury or
loss of control. Before starting, verify machine is
stable and mobile base (if used) is locked.

USE RECOMMENDED ACCESSORIES. Consult
this owner’s manual or the manufacturer for rec­ommended accessories. Using improper acces­sories will increase the risk of serious injury.

UNATTENDED OPERATION. To reduce the
risk of accidental injury, turn machine OFF and
ensure all moving parts completely stop before
walking away. Never leave machine running
while unattended.

MAINTAIN WITH CARE. Follow all maintenance
instructions and lubrication schedules to keep
machine in good working condition. A machine
that is improperly maintained could malfunction,
leading to serious personal injury or death.

DAMAGED PARTS. Regularly inspect machine
for damaged, loose, or mis-adjusted parts—or
any condition that could affect safe operation.
Immediately repair/replace BEFORE operating
machine. For your own safety, DO NOT operate
machine with damaged parts!

MAINTAIN POWER CORDS. When disconnect­ing cord-connected machines from power, grab
and pull the plug—NOT the cord. Pulling the cord
may damage the wires inside. Do not handle
cord/plug with wet hands. Avoid cord damage by
keeping it away from heated surfaces, high traffic
areas, harsh chemicals, and wet/damp locations.

EXPERIENCING DIFFICULTIES. If at any time
you experience difficulties performing the intend­ed operation, stop using the machine! Contact our
Technical Support at [phone].

Model G0855/G0856 (Mfd. Since 07/18)

-11-

Additional Safety for Jointers

Serious cuts, amputation, entanglement, or death can occur from contact with rotating cutterhead
or other moving components! Flying chips from cutting operations can cause eye injuries or
blindness. Workpieces or inserts/knives thrown by cutterhead (kickback) can strike nearby
operator or bystanders with deadly force. To reduce the risk of serious personal injury from these
hazards, operator and bystanders MUST completely heed the hazards and warnings below.

KICKBACK. Occurs when workpiece is ejected

from machine at a high rate of speed. Kickback
injuries occur from getting struck by workpiece or
hands being pulled into cutterhead. To reduce the
risk of kickback, only use proper workpieces, safe
feeding techniques, and proper machine setup or
maintenance.

GUARD REMOVAL. Operating jointer without
guards unnecessarily exposes operator to knives/
inserts and other hazardous moving parts. Except
when rabbeting, never operate jointer or allow it to
be connected to power if any guards are removed.
Turn jointer OFF and disconnect power before
clearing any shavings or sawdust from around cut­terhead. After rabbeting or maintenance is com­plete, immediately replace all guards and ensure
they are properly installed/adjusted before resum­ing regular operations.

DULL OR DAMAGED KNIVES/ INSERTS. Dull or
damaged knives/inserts increase risk of kickback
and cause poor workpiece finish. Only use sharp,
undamaged knives/inserts.

OUTFEED TABLE ALIGNMENT. Setting outfeed
table too high can cause workpiece to hit table or
get stuck while feeding. Setting outfeed table too
low may cause workpiece to rock or shift while
feeding. Both of these results will increase risk
of kickback. Always keep outfeed table even with
knives/inserts at highest point during rotation.

INSPECTING STOCK. Impact injuries or kick­back may result from using improper workpieces.
Thoroughly inspect and prepare workpiece before
cutting. Verify workpiece is free of nails, staples,
loose knots or other foreign material. Always joint
warped workpieces with cupped side facing down.

MAXIMUM CUTTING DEPTH. To reduce risk of
kickback, never cut deeper than

1

⁄8" per pass.

GRAIN DIRECTION. Jointing against the grain
or end grain can increase risk of kickback. It also
requires more cutting force, which produces chat­ter or excessive chip out. Always joint or surface
plane WITH the grain.

CUTTING LIMITATIONS. Cutting workpieces that
do not meet minimum dimension requirements can
result in kickback or accidental contact with cutter­head. Never perform jointing, planing, or rabbeting
cuts on pieces smaller than specified in machine
data sheet.

PUSH BLOCKS. Push blocks reduce risk of acci­dental cutterhead contact with hands. Always use
push blocks when planing materials less than 3"
high or wide. Never pass your hands directly over
cutterhead without a push block.

WORKPIECE SUPPORT. Poor workpiece sup­port or loss of workpiece control while feeding will
increase risk of kickback or accidental contact
with cutterhead. Support workpiece with fence
continuously during operation. Support long stock
with auxiliary tables if necessary.

FEED WORKPIECE PROPERLY. Kickback or
accidental cutterhead contact may result if work­piece is fed into cutterhead the wrong way. Allow
cutterhead to reach full speed before feeding.
Never start jointer with workpiece touching cutter­head. Always feed workpiece from infeed side to
outfeed side without stopping until cut is complete.
Never move workpiece backwards while feeding.

SECURE KNIVES/INSERTS. Loose knives or
improperly set inserts can be thrown from cutter­head with dangerous force. Always verify knives/
inserts are secure and properly adjusted before
operation. Straight knives should never project
more than

1

⁄8" (0.125") from cutterhead body.

-12-

Model G0855/G0856 (Mfd. Since 07/18)

Before installing the machine, consider the avail­ability and proximity of the required power supply
circuit. If an existing circuit does not meet the
requirements for this machine, a new circuit must
be installed. To minimize the risk of electrocution,
fire, or equipment damage, installation work and
electrical wiring must be done by an electrician or
qualified service personnel in accordance with all
applicable codes and standards.

or equipment damage
may occur if machine is
not properly grounded
and connected to power

The full-load current rating is the amperage a
machine draws at 100% of the rated output power.
On machines with multiple motors, this is the
amperage drawn by the largest motor or sum of all
motors and electrical devices that might operate
at one time during normal operations.

The full-load current is not the maximum amount
of amps that the machine will draw. If the machine
is overloaded, it will draw additional amps beyond
the full-load rating.

If the machine is overloaded for a sufficient length
of time, damage, overheating, or fire may result—
especially if connected to an undersized circuit.
To reduce the risk of these hazards, avoid over­loading the machine during operation and make
sure it is connected to a power supply circuit that
meets the specified circuit requirements.

For your own safety and protection of

Note: Circuit requirements in this manual apply to

a dedicated circuit—where only one machine will
be running on the circuit at a time. If machine will
be connected to a shared circuit where multiple
machines may be running at the same time, con­sult an electrician or qualified service personnel to
ensure circuit is properly sized for safe operation.

A power supply circuit includes all electrical
equipment between the breaker box or fuse panel
in the building and the machine. The power sup­ply circuit used for this machine must be sized to
safely handle the full-load current drawn from the
machine for an extended period of time. (If this
machine is connected to a circuit protected by
fuses, use a time delay fuse marked D.)

This machine is prewired to operate on a power
supply circuit that has a verified ground and meets
the following requirements:

Power Supply

SECTION 2: POWER SUPPLY

Availability

Electrocution, fire, shock,

supply.

Full-Load Current Rating

Circuit Information

property, consult an electrician if you are
unsure about wiring practices or electrical
codes in your area.

Full-Load Current Rating at 230V ..... 12 Amps

Model G0855/G0856 (Mfd. Since 07/18)

Circuit Requirements

Nominal Voltage .........208V, 220V, 230V, 240V

Cycle .......................................................... 60 Hz

Phase ........................................... Single-Phase

Power Supply Circuit ......................... 20 Amps

Plug/Receptacle ............................. NEMA 6-20

-13-

Improper connection of the equipment-grounding
wire can result in a risk of electric shock. The
wire with green insulation (with or without yellow
stripes) is the equipment-grounding wire. If repair
or replacement of the power cord or plug is nec­essary, do not connect the equipment-grounding
wire to a live (current carrying) terminal.

Check with a qualified electrician or service per­sonnel if you do not understand these grounding
requirements, or if you are in doubt about whether
the tool is properly grounded. If you ever notice
that a cord or plug is damaged or worn, discon­nect it from power, and immediately replace it with
a new one.

We do not recommend using an extension cord
with this machine.
cord, only use it if absolutely necessary and only
on a temporary basis.

Extension cords cause voltage drop, which can
damage electrical components and shorten motor
life. Voltage drop increases as the extension cord
size gets longer and the gauge size gets smaller
(higher gauge numbers indicate smaller sizes).

Any extension cord used with this machine must
be in good condition and contain a ground wire
and matching plug/receptacle. Additionally, it must
meet the following size requirements:

Grounding Requirements

This machine MUST be grounded. In the event
of certain malfunctions or breakdowns, grounding
reduces the risk of electric shock by providing a
path of least resistance for electric current.

This machine is equipped with a power cord that
has an equipment-grounding wire and a grounding
plug. Only insert plug into a matching receptacle
(outlet) that is properly installed and grounded in
accordance with all local codes and ordinances.
DO NOT modify the provided plug!

No adapter should be used with plug. If
plug does not fit available receptacle, or if

process. DO NOT connect to power until

GROUNDED

6-20 RECEPTACLE

Current Carrying Prongs

6-20 PLUG

Serious injury could occur if you connect
machine to power before completing setup

instructed later in this manual.

Grounding Pin

Figure 6. Typical 6-20 plug and receptacle.

machine must be reconnected for use on a
different type of circuit, reconnection must
be performed by an electrician or qualified
service personnel, and it must comply with
all local codes and ordinances.

-14-

Extension Cords

If you must use an extension

Minimum Gauge Size ...........................12 AWG

Maximum Length (Shorter is Better).......50 ft.

Model G0855/G0856 (Mfd. Since 07/18)

SECTION 3: SETUP

This machine was carefully packaged for safe
transport. When unpacking, separate all enclosed
items from packaging materials and inspect them
for shipping damage.

,

please

IMPORTANT:

you are completely satisfied with the machine and
have resolved any issues between Grizzly or the
shipping agent. You MUST have the original pack-

aging to file a freight claim. It is also extremely
helpful if you need to return your machine later.

Keep children and pets away
from plastic bags or packing
materials shipped with this

The following items are needed, but not included,
for the setup/assembly of this machine.

Needed for Setup

This machine presents
serious injury hazards
to untrained users. Read
through this entire manual
to become familiar with
the controls and opera­tions before starting the
machine!

Wear safety glasses during
the entire setup process!

HEAVY LIFT!
Straining or crushing injury
may occur from improperly
lifting machine or some of
its parts. To reduce this risk,
get help from other people
and use a forklift (or other
lifting equipment) rated for
weight of this machine.

Description Qty

• Additional People .................................... 1-3

• Safety Glasses ..................................... 1 ea.

• Leather Gloves ..............................1 Pair ea.

• Cleaner/Degreaser (Page 18) .... As Needed

• Disposable Shop Rags ............... As Needed

• Lifting Equipment (Min. 600-lb. Rating):

— Forklift or Hoist ....................................... 1

— Lifting Slings ........................................... 2

• Precision Straightedge 3' ........................... 1

• Phillips Screwdriver #2 ............................... 1

• Dust-Collection System .............................. 1

• 4" Dust Hose (length as needed) ............... 1

• 4" Hose Clamp ........................................... 1

Unpacking

SUFFOCATION HAZARD!

machine.

Model G0855/G0856 (Mfd. Since 07/18)

If items are damaged

call us immediately at [phone].

Save all packaging materials until

-15-

Inventory

The following is a list of items shipped with your
machine. Before beginning setup, lay these items
out and inventory them.

If any non-proprietary parts are missing (e.g. a
nut or a washer), we will gladly replace them; or
for the sake of expediency, replacements can be
obtained at your local hardware store.

NOTICE

If you cannot find an item on this list, care­fully check around/inside the machine and
packaging materials. Often, these items get
lost in packaging materials while unpack­ing or they are pre-installed at the factory.

A

Wood Crate (Figure 7) Qty

A. Table Assembly .......................................... 1

Cardboard Box (Figure 8) Qty

B. Stand .......................................................... 1

Loose Items (Figure 9) Qty

C. Switch Pedestal Assembly ......................... 1

D. Lock Washers 8mm (Pedestal) .................. 2

E. Cap Screws M8-1.25 x 70 (Pedestal) ......... 2

F. Handwheels ................................................ 2

G. Lock Washers 10mm .................................. 3

H. Standoff Hex

I. 4" Dust Port ................................................ 1

J. Flat Washers
K. Phillips Head Screws

L. Cutterhead Guard ....................................... 1

M. Rear Access Panel ..................................... 1

N. Push Blocks (Pair) ...................................... 2

O. Belt ............................................................. 1

P. Hex Wrenches 3, 4, 5, 6mm .................1 Ea.

Q. Open-End Wrenches 8/10, 11/13, 12/14mm

.............................................................1 Ea.

R. Knife-Setting Jig (G0855)

—External Retaining Rings .................... 4

—Knife Jig Feet ...................................... 2

—Knife Jig Rod ....................................... 1

S. Cutterhead Tools and Hardware (G0856)

—T-Handle Torx Driver T-25 ................... 2

—Torx Screws T-25 #10-32 x

—Indexable Inserts 15 x 15 x 2.5mm ..... 5

3

⁄8"-16 x 3⁄4 x 35⁄16" ................. 3

1

⁄4" ......................................... 4

1

⁄4"-20 x 1⁄2 " ............... 4

1

⁄2 " .......... 10

Figure 7. Inventory—wood crate.

B

-16 -

Figure 8. Inventory—cardboard box.

E

D

C

G

H

M

P

Q

Figure 9. Inventory—loose items.

Model G0855/G0856 (Mfd. Since 07/18)

K

J

I

O

R

F

L

N

S

Hardware Recognition Chart

USE THIS CHART TO MATCH UP
HARDWARE DURING THE INVENTORY
AND ASSEMBLY PROCESS.

Flat
Head
Cap
Screw

5mm

Model G0855/G0856 (Mfd. Since 07/18)

5mm

-17-

The unpainted surfaces of your machine are
coated with a heavy-duty rust preventative that
prevents corrosion during shipment and storage.
This rust preventative works extremely well, but it
will take a little time to clean.

Be patient and do a thorough job cleaning your
machine. The time you spend doing this now will
give you a better appreciation for the proper care
of your machine's unpainted surfaces.

There are many ways to remove this rust preven­tative, but the following steps work well in a wide
variety of situations. Always follow the manufac­turer’s instructions with any cleaning product you
use and make sure you work in a well-ventilated
area to minimize exposure to toxic fumes.

Before cleaning, gather the following:

• Disposable rags

• Cleaner/degreaser (WD•40 works well)

• Safety glasses & disposable gloves

• Plastic paint scraper (optional)

Basic steps for removing rust preventative:

1.

2.

3.

4.

Many cleaning solvents

work in a well-ventilated

Cleanup

Cleanup

Gasoline and petroleum
products have low flash
points and can explode
or cause fire if used to
clean machinery. Av o id
using these products
to clean machinery.

Put on safety glasses.

Coat the rust preventative with a liberal

amount of cleaner/degreaser, then let it soak
for 5–10 minutes.

Wipe off the surfaces. If your cleaner/degreas-

er is effective, the rust preventative will wipe
off easily. If you have a plastic paint scraper,
scrape off as much as you can first, then wipe
off the rest with the rag.

are toxic if inhaled. Only

area.

NOTICE

Avoid harsh solvents like acetone or brake
parts cleaner that may damage painted sur­faces. Always test on a small, inconspicu­ous location first.

T23692—Orange Power Degreaser

T23692—Orange Power Degreaser

A great product for removing the waxy ship-

A great product for removing the waxy ship­ping grease from the non-painted parts of the

ping grease from the non-painted parts of the
machine during clean up.

machine during clean up.

Repeat Steps 2–3 as necessary until clean,

then coat all unpainted surfaces with a quality
metal protectant to prevent rust.

-18-

Figure 10. T23692 Orange Power Degreaser.

Model G0855/G0856 (Mfd. Since 07/18)

Site Considerations

Weight Load

Refer to the
of your machine. Make sure that the surface upon
which the machine is placed will bear the weight
of the machine, additional equipment that may be
installed on the machine, and the heaviest work­piece that will be used. Additionally, consider the
weight of the operator and any dynamic loading
that may occur when operating the machine.

Space Allocation

Consider the largest size of workpiece that will
be processed through this machine and provide
enough space around the machine for adequate
operator material handling or the installation of
auxiliary equipment. With permanent installations,
leave enough space around the machine to open
or remove doors/covers as required by the main­tenance and service described in this manual.

See below for required space allocation.

Physical Environment

Extreme conditions for this type of machinery are

Place this machine near an existing power source.

other hazards. Make sure to leave enough space

Shadows, glare, or strobe effects that may distract
or impede the operator must be eliminated.

Machine Data Sheet for the weight

Children or untrained people
may be seriously injured by
this machine. Only install in an
access restricted location.

721/2"

The physical environment where the machine is
operated is important for safe operation and lon­gevity of machine components. For best results,
operate this machine in a dry environment that is
free from excessive moisture, hazardous chemi­cals, airborne abrasives, or extreme conditions.

generally those where the ambient temperature
range exceeds 41°–104°F; the relative humidity
range exceeds 20%–95% (non-condensing); or
the environment is subject to vibration, shocks,
or bumps.

Electrical Installation

Make sure all power cords are protected from
traffic, material handling, moisture, chemicals, or

around machine to disconnect power supply or
apply a lockout/tagout device, if required.

Lighting

Lighting around the machine must be adequate
enough that operations can be performed safely.

Wall

Min. 30"

for Maintenance

251/2"

Figure 11. Minimum working clearances.

Model G0855/G0856 (Mfd. Since 07/18)

-19 -

Assembly

The machine must be fully assembled before it
can be operated. Before beginning the assembly
process, refer to

and gather

all

To ensure the assembly process

goes smoothly, first clean any

cov­ered or coated in heavy-duty rust preventative (if
applicable).

listed items.

Needed for Setup

parts that are

HEAVY LIFT!
Straining or crushing injury
may occur from improperly
lifting machine or some of
its parts. To reduce this risk,
get help from other people
and use a forklift (or other
lifting equipment) rated for
weight of this machine.

3. Remove top and sides of wood shipping

crate, then place small items aside in safe
location.

4. With help from another person, remove fence
assembly, including belt cover, from table
assembly and set aside in safe location.

5. If lifting table assembly without power lifting
equipment, lift table assembly off shipping
pallet with help of three people and carefully
place it on top of stand. Proceed to Step 7.

IMPORTANT: Tighten table locks to prevent

damaging tables.

6. If lifting table assembly with power lifting
equipment, attach lifting slings to table
assembly, as shown in Figure 12, and care­fully place it on top of stand.

This jointer is equipped with a mobile base to
allow moving and placing of machine without
power lifting equipment. DO NOT attempt to lift or
move jointer without necessary assistance from
other people. If using power lifting equipment
(such as a forklift or crane), each piece of lifting
equipment must be rated for at least 600 lbs. to
support dynamic loads that may be applied while
lifting.

Review the Power Supply section (see Page 13),
then prepare a permanent location for the jointer.

NOTE: Do not destroy cardboard box or
wood shipping crate and packaging until after
Test R un.

To assemble jointer:

1. Open cardboard box and place stand upright.

2. Tighten mobile base lock knobs (see Figure 2
on Page 4) to secure stand in position.

Figure 12. Lifting slings properly positioned.

-20-

Model G0855/G0856 (Mfd. Since 07/18)

7. Adjust position of table assembly so
cutterhead and motor pulleys are aligned,
and then secure table assembly to stand
with (3) M10-1.5 x 40 standoff hex bolts and
(3) 10mm lock washers (see Figure 13).

Figure 13. Table assembly secured to stand.

8. Adjust feet (see Figure 14) as necessary

until jointer is stable without any rocking or
wobbling.

9. Loosen motor mount fasteners shown in
Figure 15. DO NOT completely remove

fasteners.

10. Slide motor upward, place V-belt around
cutterhead pulley and motor pulley, then slide
motor down to rest on belt (see Figure 15).

V-Belt

Motor

Pulley

Figure 15. V-belt installed.

Adjustable

Feet

Figure 14. Leveling jointer.

Model G0855/G0856 (Mfd. Since 07/18)

-21-

11. Look down length of belt and pulley faces to
check pulley alignment (see Figures 16–17).
If available use a narrow straightedge against
pulley faces to check alignment.

Cutterhead

Belt

Pulley

14. Adjust belt tension by applying downward
pressure on motor until there is approxi-

1

mately

⁄4" deflection when belt is pushed with

moderate force, as shown in Figure 18.

Note: After the first 16 hours of operation,

re-tension the belt, as it will stretch and seat
during this time, which causes it to lose the
initial tension you set.

Cutterhead Pulley

Motor

Pulley

Figure 16. Checking pulley alignment (viewed

from above).

Cutterhead

Pulley

Alignment

Motor

Pulley

Figure 17. Proper pulley alignment.

— If pulleys are aligned, proceed to Step 14.

Approximately

1

⁄4" Deflection

Motor Pulley

Figure 18. Checking for proper belt tension.

15. Tighten motor mount fasteners (see
Figure 15).

16. Re-install fence assembly, including belt

cover.

— If pulleys are not aligned, perform

Steps 12–13.

12. Loosen motor pulley set screw and cutterhead

pulley set screw and align both pulleys. (Use
straightedge if needed.)

13. Tighten set screws and repeat Step 10 to ver-
ify proper pulley alignment. Pulleys should be
parallel and aligned, as shown in Figure 17,
when belt is properly tensioned.

-22-

Model G0855/G0856 (Mfd. Since 07/18)

17. Attach switch pedestal to stand with (2)
M8-1.25 x 20 cap screws and (2) 8mm lock
washers (see Figure 19).

18. Connect switch cord to motor cord (see
Figure 19).

Note: The switch cord and motor cord have

matching plugs for easy connection.

Switch

Pedestal

Switch

Cord

Matching

Plugs

Motor

Cord

20. Slide handwheels onto leadscrews, and
secure with pre-installed 5/16"-18 x 1/2"
Phillips head screws and 5/16" fender wash­ers (see Figure 21).

Handwheel

(1 of 2)

Leadscrew

(1 of 2)

x 2

Figure 21. Handwheel secured to leadscrew

(1 of 2).

21. Verify outfeed table height is set correctly
with knives/inserts at top dead center (TDC)
(refer to Setting Outfeed Table Height on
Page 48) and all knives/inserts are securely
tightened in cutterhead.

Switch

Pedestal

Figure 19. Switch pedestal attached to stand

and cords connected.

1

19. Install dust port with (4)
head screws and (4)

⁄4"-20 x 1⁄2" Phillips

1

⁄4" flat washers (see

Figure 20).

x 4

Figure 20. Dust port installed.

Model G0855/G0856 (Mfd. Since 07/18)

-23-

22. Insert cutterhead guard shaft into mount­ing hole on table, then tighten set screw to
secure (see Figure 22).

Figure 22. Cutterhead guard installed.

Knife-Setting Jig

(G0855)

Assemble the knife-setting jig (see Figure 23)
using the knife-setting jig rod, feet, and external
retaining rings.

The cutterhead guard is a critical safety
feature of this jointer. You MUST verify its
operation before using the jointer! Failure
to properly install this guard will greatly
increase risk of serious personal injury.

23. Verify proper operation of cutterhead guard

by moving fence to rear of table, then pull­ing cutterhead guard back and letting it go. It
should spring back over cutterhead and con­tact fence without dragging across outfeed
table.

— If cutterhead guard does not spring back

over cutterhead and contact fence, or if it
drags across outfeed table, then it must
be adjusted (refer to Checking/Adjusting
Cutterhead Guard on Page 54 for
instructions).

Figure 23. Knife-setting jig assembly

(G0855 only).

-24-

Model G0855/G0856 (Mfd. Since 07/18)

Dust Collection

Once assembly is complete, test run the machine
to ensure it is properly connected to power and
safety components are functioning correctly.

If you find an unusual problem during the test run,
immediately stop the machine, disconnect it from
power, and fix the problem BEFORE operating the
machine again. The

table in the

SERVICE section of this manual can help.

DO NOT start machine until all preceding
setup instructions have been performed.
Operating an improperly set up machine

Serious injury or death can result from

This machine creates a lot of wood chips/
dust during operation. Breathing airborne
dust on a regular basis can result in perma­nent respiratory illness. Reduce your risk
by wearing a respirator and capturing the
dust with a dust-collection system.

Test Run

Troubleshooting

Recommended CFM at Dust Port: 400 CFM

Do not confuse this CFM recommendation with
the rating of the dust collector. To determine the
CFM at the dust port, you must consider these
variables: (1) CFM rating of the dust collector,
(2) hose type and length between the dust col­lector and the machine, (3) number of branches
or wyes, and (4) amount of other open lines
throughout the system. Explaining how to cal­culate these variables is beyond the scope of
this manual. Consult an expert or purchase a
good dust collection "how-to" book.

To connect dust-collection hose:

1. Fit 4" dust hose over dust port, as shown in
Figure 24, and secure with a hose clamp.

Hose

Clamp

The Test Run consists of verifying the motor pow­ers up and runs correctly.

using this machine BEFORE understanding
its controls and related safety information.
DO NOT operate, or allow others to operate,
machine until the information is understood.

may result in malfunction or unexpect­ed results that can lead to serious injury,
death, or machine/property damage.

To test run machine:

Figure 24. Example of dust hose attached to

dust port.

2. Tug hose to make sure it does not come
off. A tight fit is necessary for proper
performance.

Model G0855/G0856 (Mfd. Since 07/18)

1. Clear all setup tools away from machine.

2. Connect machine to power supply.

3. Push ON button to start machine. A correctly

operating machine runs smoothly with little or
no vibration or rubbing noises.

4. Push STOP paddle to stop machine.
Congratulations! The Test Run is complete.

-25-

Tightening Belt

The switch can be disabled and locked by insert­ing a padlock through the ON/START button, as
shown. Locking the switch in this manner can
prevent unauthorized operation of the machine,
which is especially important if the machine is not
stored inside an access-restricted building.

IMPORTANT:

only restricts its function. It is not a substitute
for disconnecting power from the machine when
adjusting or servicing.

The final step in the setup process must be done
after approximately 16 hours of operation. During
this first 16 hours, the belt will stretch and seat
into the pulley groove. After this time, you must
re-tension the belt to avoid slippage and burn out.
Refer to Page 52 when you are ready to perform
this important adjustment.

Note: Pulleys and belt can get hot. This is a nor­mal condition. Allow them to cool before making
adjustments.

A small amount of black belt dust at the bottom
of the belt housing is normal during the life of the
machine and does not indicate a problem with the
machine or belt.

Disabling & Locking

Switch

Locking the switch with a padlock

Shaft

ON / START

Button

OFF / STOP

Paddle

Figure 25. Switch disabled by a padlock.

Children or untrained people can be
seriously injured by this machine. This
risk increases with unsupervised operation.
To help prevent unsupervised operation,
disable and lock the switch before leaving
machine unattended! Place key in a well­hidden or secure location.

Padlock

NOTICE

The padlock shaft diameter is important to
the disabling function of the switch. Use
padlocks with a maximum shaft diameter
of 4mm. With any padlock used to lock the
switch, test the switch after installation to
ensure that it is properly disabled.

-26-

Model G0855/G0856 (Mfd. Since 07/18)

SECTION 4: OPERATIONS

The purpose of this overview is to provide the nov­ice machine operator with a basic understanding
of how the machine is used during operation, so
the

discussed later

in this manual

Due to the generic nature of this overview, it is
not intended to be an instructional guide. To learn
more about specific operations, read this entire
manual,

training from experienced
machine operators
outside of this manual by reading "how-to" books,
trade magazines, or websites.

To reduce your risk of
serious injury, read this
entire manual BEFORE

To reduce risk of eye injury from flying

To complete a typical operation with the
jointer

1.

2.

3.

4.

5.

6.

7.

8.

9. Stops jointer.

Operation Overview

machine controls/components

are easier to understand.

seek additional

, and do additional research

using machine.

, the operator does the following:

Examines workpiece to verify it is safe and

suitable for cutting.

Adjusts fence for width of workpiece and

locks it in place.

Adjusts fence tilt, if necessary.

Adjusts infeed table height to set depth of cut

per pass.

Puts on safety glasses, respirator, and any

other required protective equipment.

Starts jointer.

Using push blocks as needed, holds work-

piece firmly against infeed table and fence,
and feeds workpiece into cutterhead at a
steady and controlled rate until entire length
of workpiece has been cut and it clears the
cutterhead on the outfeed table side.

chips or lung damage from breathing dust,
always wear safety glasses and a respirator
when operating this machine.

If you are not experienced with this type
of machine, WE STRONGLY RECOMMEND
that you seek additional training outside of
this manual. Read books/magazines or get
formal training before beginning any proj­ects. Regardless of the content in this sec­tion, Grizzly Industrial will not be held liable
for accidents caused by lack of training.

Model G0855/G0856 (Mfd. Since 07/18)

Repeats cutting process described above

until desired results are achieved.

-27-

Stock Inspection &

10" Min.

1

/4" Min.

3

/4" Min.

Follow these rules when choosing and jointing
stock:

• DO NOT joint or surface plane stock that

Injury to the

occur if a knot becomes dislodged during the

• DO NOT joint or surface plane against the

• Jointing and surface planing with the

grain produces a better finish and is safer

the grain points down and toward you as viewed

If the grain changes direction along the
edge of the board, decrease the cutting depth
and make additional passes.

• Only cut natural wood. This jointer is only

wood, laminates, drywall, backer board, metals,

paint, or products that contain asbestos. Cutting
these may lead to injury or machine damage.

• Scrape all glue off the workpiece before

• Remove foreign objects from the work-

• Make sure all stock is sufficiently dried

on the cutters and poor cutting results. Excess

Make sure your workpiece exceeds the
minimum dimension requirements shown
below before processing it through the

Requirements

Stock Inspection Requirements

contains large or loose knots.

operator or damage to the workpiece can

cutting operation.

grain direction. Cutting against the grain
increases the likelihood of kickback, as well
as tear-out on the workpiece.

for the operator. Cutting with the grain is
described as feeding the stock on the jointer so

jointing. Glue deposits on the workpiece,
hard or soft, will gum up the cutterhead and
produce poor results.

piece. Make sure that any stock you pro­cess with the jointer is clean and free of dirt,
nails, staples, tiny rocks or any other foreign
objects that could damage the cutterhead.
These particles could also cause a spark as
they strike the cutterhead and create a fire
hazard.

IMPORTANT: Wood stacked on a concrete
or dirt surface can have small pieces of con­crete or stone pressed into the surface.

before jointing. Wood with a moisture con­tent over 20% will cause unnecessary wear

on the edge of the stock (see Figure below).

Note:

CORRECT

With Grain

INCORRECT

Figure 26. Proper grain alignment with cutterhead.

Against Grain

jointer, or the workpiece may break or kick
back during the operation.

Edge Jointing

10" Min.

3

/4" Min.

1

/4" Min.

Surface Planing

10" Min.

designed for cutting natural wood stock.
Never use it to cut MDF, particle board, ply-

glass, stone, tile, products with lead-based

-28-

1

/2" Min.

3

/4" Min.

Figure 27. Minimum stock dimensions for jointer.

Model G0855/G0856 (Mfd. Since 07/18)

Squaring Stock

Squaring stock involves four steps performed

—Concave face of

2. Surface Plane on a Thickness Planer—
Opposite face of workpiece is surface planed

3. Edge Joint on Jointer—Concave edge of

4. Rip Cut on a Table Saw—Jointed edge

Squaring stock means making it flat and paral­lel along both length and width, and making the
length and width perpendicular to one another.

flat with a thickness planer.

The purpose of squaring stock is to prepare it for
accurate cuts and construction later on.

A properly "squared up" workpiece is essential
for tasks such as accurate table saw cuts, glue­ups/laminations, cutting accurate bevels on a
bandsaw, and many other applications where
one surface of a workpiece is used to reference
another.

Items Needed Qty

Jointer ................................................................ 1

Planer ................................................................ 1

Table Saw .......................................................... 1

in the order below:

1. Surface Plane on Jointer

workpiece is surface planed flat with jointer.

Previously Surface

Planed Face

workpiece is jointed flat with jointer.

of workpiece is placed against a table saw
fence and opposite edge cut off.

Model G0855/G0856 (Mfd. Since 07/18)

Previously

Jointed

45

30

15

Edge

-29-

To surface plane on jointer:

1.
Stock Inspection &

2.

To minimize risk of kickback,

" per pass

6.

from cutterhead during the entire cut. Instead

safely reposition it on the outfeed side to con­tinue supporting workpiece. Use push blocks

3.

4.

5.

To ensure workpiece remains

of workpiece

7.

When squaring up stock, cut opposite
side of workpiece with a planer instead of the
jointer to ensure boths sides are parallel.

Surface Planing

Failure to use push blocks when surface

ing rotating cutterhead, which will cause
serious personal injury. ALWAYS use push

The purpose of surface planing (see example

Figures

face on a piece of stock to prepare it for thickness
planing on a planer.

below) on the jointer is to make one flat

planing could result in your hands contact-

Inspect stock to ensure it is safe and suitable

for the operation (see
Requirements section).

Set infeed table height to desired cutting
depth for each pass.

CAUTION:

do not exceed a cutting depth of
when surface planing.

Set fence to 90°.

1

⁄16

blocks when surface planing on jointer!

Start jointer.

Place workpiece firmly against fence and

infeed table.

CAUTION:
stable during cut, concave sides
must face toward table and fence.

Feed workpiece completely across cutter-

head while keeping it firmly against fence
and tables during the entire cut.

CAUTION: Keep hands at least 4" away

of allowing a hand to pass directly over cut­terhead, lift it up and over cutterhead, and

whenever practical to further reduce risk of
accidental hand contact with cutterhead.

Repeat Step 6 until entire surface is flat.

Removed

Surface

Figure 28. Example photo of a surface planing

operation.

-30-

Tip:

Model G0855/G0856 (Mfd. Since 07/18)

Edge Jointing

To edge joint on jointer:

1.
Stock Inspection &

2.

To minimize risk of kickback,

.

3.

4.

5.

To ensure workpiece remains

of workpiece

6.

from cutterhead during the entire cut. Instead

safely reposition it on the outfeed side to con­tinue supporting workpiece. Use push blocks

7.

When squaring up stock, cut opposite
edge of workpiece with a table saw instead
of the jointer—otherwise, both edges of work­piece will not be parallel with each other.

Edge jointing (see example Figures below) pro­duces a flat and true surface along the side of
a workpiece by removing uneven areas.

an

essential step for

or rough
stock and when preparing a workpiece for joinery
or finishing.

Inspect stock to ensure it is safe and suitable

for the operation (see
Requirements section).

squaring up warped

It is

Set infeed table height to desired cutting
depth for each pass.

CAUTION:

do not exceed a cutting depth of

Set fence to 90°.

Start jointer.

Place workpiece firmly against fence and

infeed table.

CAUTION:
stable during cut, concave sides
must face toward table and fence.

Feed workpiece completely across cutter-

head while keeping it firmly against fence
and tables during the entire cut.

CAUTION: Keep hands at least 4" away

1

⁄8" per pass

Figure 29. Example photo of an edge jointing

Model G0855/G0856 (Mfd. Since 07/18)

Removed

Surface

operation.

of allowing a hand to pass directly over cut­terhead, lift it up and over cutterhead, and

whenever practical to further reduce risk of
accidental hand contact with cutterhead.

Repeat Step 6 until the entire edge is flat.

Tip:

-31-

Bevel Cutting

To bevel cut on jointer:

1.
Stock Inspection &

2.

Cutting depth for bevel cuts is

, depending on

3.

4.

5.

6.

When your leading hand gets

.

keep

your hands safe, DO NOT let them get closer

7.

you are satisfied with the results.

Bevel cuts (see example Figures below) can be
made by setting the fence at the desired angle
and feeding the workpiece firmly along the fence
face, with the bottom inside corner firmly against
the table. The cutting process typically requires
multiple passes or cuts to bevel the entire edge
of a workpiece.

Inspect stock to ensure it is safe and suitable

for the operation (see
Requirements section).

Set infeed table height to cutting depth

desired for each pass.

CAUTION:

typically between
hardness and width of stock.

Set fence tilt to desired angle of cut.

Place workpiece against fence and infeed

table with concave side face down.

1

⁄16" and 1⁄8"

Figure 30. Example of fence set up for a bevel

Removed

Surface

cut of 45°.

Start jointer.

With a push block in your leading hand, press

workpiece against table and fence with firm
pressure, and feed workpiece over cutter­head with a push block in your trailing hand.

CAUTION:
within 4" of the cutterhead, lift it up and over
cutterhead, and place push block on portion
of the workpiece once it is 4" past cutterhead
Now, focus your pressure on outfeed end
of the workpiece while feeding, and repeat
same action with your trailing hand when it
gets within 4" of cutterhead. To help

than 4" from moving cutterhead at any time
during operation!

Repeat cutting process, as necessary, until

-32-

Model G0855/G0856 (Mfd. Since 07/18)

Rabbet Cutting

To rabbet cut on jointer:

1.
Stock Inspection &

2.

3

form operation (see Figures below.)

A rabbet cut removes a portion of a workpiece
edge, so it fits together with an opposing, equally
sized rabbet cut on another workpiece
ple
joining two workpieces that is simple, yet strong.

This jointer can be used to make high-quality rab­bet cuts, but there are some situations—whether
it
size or rabbet cutting width/depth—when it will not
be safe or appropriate for making the rabbet cut
on this jointer. In these cases, you need to use
another tool or method for rabbet cutting that will
be a safer alternative.

A
table saw, router, or even a hand saw. As with any
type of cutting operation, always consider your
safety first and use good judgement

Typically, rabbet cutting with a jointer requires
the cutterhead guard to be removed first, so the
workpiece can slide along the rabbeting ledge
during the cut. However, it is possible to make
rabbet cuts with workpieces up to 1

without
removing the cutterhead guard. This is done by
performing the rabbet cut with the workpiece on
end (similar to when you are edge jointing).

When cutterhead guard is removed,

essary exposure to cutterhead, always

Inspect stock to ensure it is safe and suitable

for the operation (see
Requirements section).

(see exam-

Figure below). This is a classic method of

Removed

Surface

is due to an excessively large/small workpiece

Rabbet Joints

Set infeed table height to desired cutting
depth for each pass.

CAUTION: For safety reasons, cutting

depth should never exceed

. Remove cutterhead guard if necessary to per-

Guard Installed

Guard Removed

1

⁄8" per pass.

rabbet cut can alternatively be made using a

Model G0855/G0856 (Mfd. Since 07/18)

!

" thick

Figure 31. Examples of typical rabbet cutting

operations.

attempting any other cut besides a rabbet
directly exposes operator to moving cutter­head. To minimize risk of injury and unnec-

keep cutterhead guard installed when pos­sible, and ALWAYS immediately replace it
after performing rabbet cuts.

-33-

4. Set fence to 90° and near front of jointer,

so amount of exposed cutterhead in front of

5.

6.

To ensure workpiece remains

of workpiece

7.

from cutterhead during the entire cut. Instead

safely reposition it on the outfeed side to con­tinue supporting workpiece. Use push blocks

8

9

Step 3.

fence matches size of desired rabbet.

Start jointer.

Place workpiece firmly against fence and

infeed table.

CAUTION:

stable during cut, concave sides
must face toward table and fence.

Feed workpiece completely across cutter-

head while keeping it firmly against fence
and tables during entire cut.

CAUTION: Keep hands at least 4" away

Setting Depth of Cut

Setting Depth of Cut

The depth of cut on a jointer affects the amount
of material removed from the bottom of the
workpiece as it passes over the cutterhead.

The depth of cut is set by adjusting the height
of the infeed table relative to the outfeed table
and cutterhead knives/inserts at top dead center
(TDC).

1

This jointer is equipped with a
prevents the table from accidently being lowered

1

below

⁄8", which is the maximum depth of cut.

⁄8" depth stop. This

of allowing a hand to pass directly over cut­terhead, lift it up and over cutterhead, and

whenever practical to further reduce risk of
accidental hand contact with cutterhead.

. Repeat Step 7 until rabbet is cut to depth.

. Re-install cutterhead guard if removed in

DO NOT exceed 1⁄8" depth of cut per pass

1

when edge jointing and

⁄16" depth of cut per
pass when surface planing on this machine
or kickback and serious injury may occur!

Adjusting Infeed Table Height

Adjusting Infeed Table Height

To adjust the infeed table height, loosen the
infeed table lock (see Figure 32), rotate the infeed
table handwheel to raise or lower the table, and
then tighten the lock to secure the setting.

Infeed

Table Lock

Infeed Table

Handwheel

-34-

Figure 32. Infeed table height controls.

Model G0855/G0856 (Mfd. Since 07/18)

To lower the infeed table below the 1⁄8" depth stop,
pull the release knob (see Figure 33), adjust the
table height, and then tighten the lock to secure
the setting.

1

⁄8" Depth Stop

Release Knob

Upper Stop

Screw

1

⁄8" Depth Stop

Release Knob

Figure 33. Infeed table height controls.

Depth-of-Cut Scale

Depth of Cut Scale

The depth of cut can be referenced directly from
the depth scale located on the front of the jointer
(see Figure 34).

Note: The depth scale can be calibrated or
"zeroed" if it is not correct. (Refer to Calibrating
Depth-of-Cut Scale on Page 51.)

Upper

Jam Nut

Lower

Table Pin

Stop Screw

Lower

Jam Nut

Figure 35. Positive-stop components for infeed

table.

Each positive-stop screw controls top or bottom
range of table movement. Jam nuts lock positive­stop screws in position so they will not move dur­ing operation.

We recommend setting the bottom height stop

1

screw at
where between 0" and

⁄2 ". The top height stop can be set any-

1

⁄16". The 1⁄8" depth stop is

factory set and cannot be adjusted.

Item(s) Needed Qty

Wrench 13mm ................................................... 1

Hex Wrench 4mm .............................................. 1

Scale

Pointer

Scale

Figure 34. Depth-of-cut scale components.

Infeed Positive Stops

Positive Stop Screws

The infeed table has positive-stop screws (see
Figure 35) that allow you to quickly adjust the
infeed table between finish/final cuts and shaping/

1

heavy cuts and the maximum depth of cut of

⁄2 "

(or less) when rabbeting.

To adjust infeed positive-stop screws:

1. DISCONNECT MACHINE FROM POWER!

2. Loosen jam nuts on both stop screws (see
Figure 35).

3. Raise table to minimum desired depth of

cut, then tighten upper stop screw (see
Figure 35) until it contacts table. Tighten jam
nut to secure stop screw in position.

4. Lower table to maximum desired depth of cut,
then tighten lower stop screw until it contacts
table. Tighten jam nut to secure stop screw in
position.

Note: If you need to lower the infeed table

1

more than

⁄8 ", then pull and hold the 1⁄8 " depth
stop release knob (see Figure 35) while low­ering infeed table.

Model G0855/G0856 (Mfd. Since 07/18)

-35-

Accessories

Installing unapproved accessories may

order online at www.grizzly.com or call 1-800-523-4777

cause machine to malfunction, resulting in
serious personal injury or machine damage.
To reduce this risk, only install accessories
recommended for this machine by Grizzly.

SECTION 5: ACCESSORIES

NOTICE

Refer to our website or latest catalog for
additional recommended accessories.

D4206—Clear Flexible Hose 4" x 10'
D4256—45° Elbow 4"
D4216—Black Flexible Hose 4" x 10'
W1034—Heavy-Duty Clear Flex Hose 4" x 10'
D2107—Hose Hanger 4
W1015—Y-Fitting 4" x 4" x 4"
W1017—90° Elbow 4"
W1019—Hose Coupler (Splice) 4"
W1317—Wire Hose Clamp 4"
W1007—Plastic Blast Gate 4"
W1053—Anti-Static Grounding Kit

We've hand picked a selection of commonly used
dust collection components for machines with 4"
dust ports.

1

⁄4"

H7654—8" Indexable Spiral Cutterhead

These cutterheads replace the standard straight­knife cutterheads on our Grizzly jointers and
planers. Each cutterhead has four spirals with
indexable, four-sided carbide inserts that can be
rotated four times for a new factory-sharp edge.
The cutterheads include cast iron pulleys, bear­ing blocks and mounting studs. All cutterheads
include 5 extra inserts, T-handle wrench, Torx
bits, and spare insert screws.

Figure 37. H7654 Spiral Cutterhead upgrade for

Model G0855.

H9893—Indexable Carbide Inserts, 10 Pk.

15 x 15 x 2.5mm replacement indexable carbide
inserts.

D4206

D4256

W1053

W1007

W1317

Figure 36. Dust collection accessories.

-36-

D4216

Figure 38. H9893 Indexable Carbide Inserts for

G0856.

W1017

Model G0855/G0856 (Mfd. Since 07/18)

order online at www.grizzly.com or call 1-800-523-4777

H4982—HSS Jointer Knives, 4 Pk.

3

8" x

⁄4" x 1⁄8" replacement HSS jointer knives.

Figure 39. H4982 Jointer Knives for Model

G0855.

W1211A —Jointer Pal® Magnetic Knife Gauge
(For HSS & Cobalt Knives)

This magnetic knife-setting system lets you set
jointer knives in perfect alignment every time!

H2499—Small Half-Mask Respirator
H3631—Medium Half-Mask Respirator
H3632—Large Half-Mask Respirator
H3635—Cartridge Filter Pair P100

If you work around dust everyday, a half-mask
respirator can be a lifesaver. Also compatible with
safety glasses!

H3631

H3635

Figure 42. Half-mask respirator with disposable

cartridge filters.

Basic Eye Protection

T20501—Face Shield Crown Protector 4"
T20502—Face Shield Crown Protector 7"
T20503—Face Shield Window
T20451—“Kirova” Clear Safety Glasses
T20452—“Kirova” Anti-Reflective S. Glasses
T20456—DAKURA Safety Glasses

Figure 40. W1211A Jointer Pal® Knife Gauge.

D1123—Jointer/Planer Knife Hone

This handy tool sharpens flat and beveled sur­faces quickly and easily. Great for touch-ups.

Figure 41. Jointer knife hone.

T20502

T20503

T20456

Figure 43. Assortment of basic eye protection.

T20452

T20451

Model G0855/G0856 (Mfd. Since 07/18)

-37-

SECTION 6: MAINTENANCE

accidental startup, always
disconnect machine from

Protect the unpainted cast iron surfaces on the
table by wiping the table clean after every use—
this ensures moisture from wood dust does not
remain on bare metal surfaces.

Keep tables rust-free with regular applications of
products like G96

, or

Boeshield

The cleaning process for this machine is simple.
Vacuum excess wood chips and sawdust, and
wipe off the remaining dust with a dry cloth. If any
resin has built up, use a resin dissolving cleaner
to remove it. Treat all unpainted cast iron and steel
with a non-staining lubricant after cleaning.

Cleaning &

To reduce risk of shock or

power before adjustments,
maintenance, or service.

Schedule

For optimum performance from this machine, this
maintenance schedule must be strictly followed.

Ongoing

To maintain a low risk of injury and proper
machine operation, if you ever observe any of the
items below, shut down the machine immediately
and fix the problem before continuing operations:

• Loose mounting bolts.

• Dust or debris on and around machine.

• Dull or damaged cutterhead knives/inserts.

• Unprotected cast-iron surfaces.

• Worn or damaged wires.

• Any other unsafe condition.

Protecting

®

®

T-9.

G5562—SLIPIT® 1 Qt. Gel
G5563—SLIPIT® 12 Oz. Spray
G2871—Boeshield® T-9 12 Oz. Spray
G2870—Boeshield® T-9 4 Oz. Spray
H3788—G96® Gun Treatment 12 Oz. Spray
H3789—G96® Gun Treatment 4.5 Oz. Spray

Gun Treatment, SLIPIT

®

Monthly Check

• Clean and lubricate table ways, leadscrews,
and fence pivot points (Page 39).

• V-belt tension, damage, or wear.

• Clean/vacuum dust buildup from inside stand
and off of motor.

TT27914—Moly-D Machine & Way Oil ISO 68

Figure 44. T27914 Moly-D Machine & Way Oil.

-38-

Figure 45. Recommended products for

protecting unpainted cast-iron and steel.

Model G0855/G0856 (Mfd. Since 07/18)

Lubrication

Lubrication

Since all bearings are sealed and permanently
lubricated, simply leave them alone until they
need to be replaced. DO NOT lubricate them.

It is essential to clean components before lubri­cating them because dust and chips build up on
lubricated components and make them hard to
move. Simply adding more grease to them will not
yield smooth moving components.

Item(s) Needed: Qty

Pump-Type Oil Can ........................................... 1

Mineral Spirits .................................... As Needed

Clean Shop Rags .............................. As Needed

Fence & Carriage

Oil Type .... Grizzly T27914 or ISO 68 Equivalent

Oil Amount ...........................................1–2 Drops

Lubrication Frequency .... Monthly, or As Needed

Leadscrews

Oil Type .... Grizzly T27914 or ISO 68 Equivalent

Oil Amount ...........................................1–2 Drops

Frequency ....................... Monthly, or As Needed

Clean leadscrews (see Figure 47) with mineral
spirits and shop rags, allow to dry, then lubricate
with light machine oil. Wipe off excess oil.

Figure 47. Leadscrew lubrication locations

(handwheel removed for clarity).

Clean fence pivot points and carriage ways (see
Figure 46) with mineral spirits and shop rags,
allow to dry, then lubricate with light machine oil.
Wipe off excess oil.

Figure 46. Fence and carriage lubrication

locations.

Table Ways

Oil Type .... Grizzly T27914 or ISO 68 Equivalent

Oil Amount ...........................................1–2 Drops

Lubrication Frequency .... Monthly, or As Needed

Lower infeed and outfeed tables to access ways.
Clean ways with mineral spirits and shop rags,
allow to dry, then lubricate with light machine oil
at top of each way (see Figure 48). Move tables
up and down to distribute oil. Wipe off excess oil.

Model G0855/G0856 (Mfd. Since 07/18)

Figure 48. Location to lubricate table ways.

-39-

Review the troubleshooting procedures in this section if a problem develops with your machine. If you need

the

serial number and manufacture date of your machine before calling.

SECTION 7: SERVICE

replacement parts or additional help with a procedure, call our Technical Support. Note: Please gather

Troubleshooting

Motor & Electrical

Symptom Possible Cause Possible Solution

Machine does not
start or a breaker
trips immediately
after startup.

Machine stalls or is
underpowered.

Machine has
vibration or noisy
operation.

1. Incorrect power supply voltage/circuit size.

2. Power supply circuit breaker tripped/fuse
blown.

3. Motor wires connected incorrectly.

4. Wiring open/has high resistance.

5. ON button at fault.

6. Start capacitor at fault.

7. Centrifugal switch at fault.

8. Motor at fault.

1. Workpiece material not suitable.

2. Excessive feed rate.

3. Excessive depth of cut.

4. Dull knives/inserts.

5. Belt slipping or pulleys misaligned.

6. Dust collection blockage.

7. Motor overheated.

8. Pulley slipping on shaft.

9. Run capacitor at fault.

10. Centrifugal switch at fault.

11. Motor bearings at fault.

12. Motor at fault.

1. Mobile base lock knobs loose or stand feet
not adjusted properly.

2. Motor or other component loose.

3. Belt worn or loose.

4. Motor fan rubbing on fan cover.

5. Pulley loose or misaligned.

6. Dull knives/inserts.

7. Cutterhead bearings at fault.

8. Centrifugal switch at fault.

9. Motor bearings at fault.

1. Ensure correct power supply voltage/circuit size.

2. Ensure circuit is sized correctly and free of shorts.
Reset circuit breaker or replace fuse.

3. Correct motor wiring connections (Page 55).

4. Check/fix broken, disconnected, or corroded wires.

5. Test/replace switch.

6. Test/replace capacitor.

7. Adjust/replace centrifugal switch if available.

8. Test/repair/replace.

1. Ensure workpiece is suitable for jointing (Page 28).

2. Reduce feed rate.

3. Reduce depth of cut (Page 34).

4. Sharpen/replace knives (Page 43); rotate/replace
inserts (Page 45).

5. Tension/replace belt (Page 52); ensure pulleys are
aligned (Page 53).

6. Clear blockages, seal leaks, use smooth wall duct,
eliminate bends, close other branches.

7. Clean motor, let cool, and reduce workload.

8. Tighten/replace loose pulley/shaft, replace shaft
key; tighten pulley set screw.

9. Test/repair/replace.

10. Adjust/replace centrifugal switch if available.

11. Test/repair/replace.

12. Test/repair/replace.

1. Tighten mobile base lock knobs or adjust stand feet
to stabilize machine.

2. Replace missing bolts/nuts, or tighten if loose.

3. Inspect/tension or replace belt (Page 52).

4. Fix/replace fan cover; replace loose/damaged fan.

5. Secure pulley on shaft or realign (Page 53).

6. Sharpen/replace knives (Page 43); rotate/replace
inserts (Page 45).

7. Replace bearing(s).

8. Adjust/replace centrifugal switch if available.

9. Test/repair/replace.

-40-

Model G0855/G0856 (Mfd. Since 07/18)

Machine Operation

Symptom Possible Cause Possible Solution

Table is hard to
adjust.

Excessive snipe
(gouge in end of
board that is uneven
with rest of cut).

Workpiece stops in
middle of cut.

Workpiece
chipping, tear-out,
indentations, or
overall rough cuts.

Fuzzy grain left in
workpiece.

Long lines or ridges
that run along length
of workpiece.

Uneven cutter
marks, wavy
surface, or chatter
marks across face
of workpiece.

Glossy surface;
scorching or
burn marks on
workpiece.

Workpiece is
concave or convex
along its length after
jointing.

Workpiece edges
not square; tapered
cut produced.

1. Table lock engaged/partially engaged.

2. Table stop blocking movement.

3. Table gibs out of adjustment.

1. Outfeed table set too low.

2. Knives set too high (G0855).

3. Operator pushing down on trailing end of
workpiece as it leaves cutterhead.

1. Outfeed table set too high. 1. Align outfeed table with cutterhead knife/insert at

1. Workpiece not suitable for jointing.

2. Operator not feeding workpiece to cut
"with" the grain.

3. Feed rate too fast.

4. Excessive depth of cut.

5. Dull knives/inserts.

6. Dust collection problems.

1. Wood has high moisture content.

2. Dull knives/inserts.

1. Nicked or chipped knives/inserts.

2. Inserts not consistently tightened/torqued
(G0856).

3. Dirt or debris under inserts (G0856).

1. Feeding workpiece too fast.

2. Knives not properly adjusted (G0855).

3. Dirt or debris under inserts (G0856).

1. Feed rate too slow.

2. Dull knives/inserts.

1. Workpiece not held with even pressure
against outfeed table during cut.

2. Workpiece excessively bowed or warped,
not suitable for jointing.

3. Tables are not parallel with cutterhead and
each other.

1. Fence not square to table(s); fence tilt
unlocked.

2. Inserts not consistently tightened/torqued.

3. Warped infeed or outfeed table.

1. Completely loosen table lock (Page 5).

2. Loosen/reset table stop (Page 35).

3. Adjust table gibs (Page 46).

1. Align outfeed table with cutterhead knife/insert at
top dead center (Page 48).

2. Adjust height of knives evenly with outfeed table
(Page 43).

3. Reduce/eliminate downward pressure on trailing
end of workpiece as it leaves cutterhead.

top dead center (Page 48).

1. Ensure workpiece is suitable for jointing (Page 28).

2. Turn workpiece 180° before feeding again.

3. Reduce feed rate.

4. Reduce depth of cut.

5. Sharpen/replace knives (Page 43); rotate/replace
inserts (Page 45).

6. Clear blockages, seal leaks, move machine closer
to dust collector, upgrade dust collector.

1. Ensure wood moisture content is less than 20%.
Allow to dry if necessary.

2. Sharpen/replace knives (Page 43); rotate/replace
inserts (Page 45).

1. Replace knives (Page 43); rotate/replace inserts
(Page 45).

2. Tighten/torque all inserts consistently when rotating/
replacing (Page 45).

3. Remove inserts, properly clean mounting pocket
and re-install (Page 45).

1. Reduce feed rate.

2. Properly adjust knives (Page 43).

3. Remove inserts, properly clean mounting pocket,
and re-install (Page 45).

1. Increase feed rate.

2. Sharpen/replace knives (Page 43); rotate/replace
inserts (Page 45).

1. Apply even downward pressure against workpiece
through entire travel along outfeed side during cut.

2. Ensure workpiece is suitable for jointing (Page 28).

3. Check/Adjust table parallelism (Page 47).

1. Square fence to table(s) (Page 49); lock fence.

2. Tighten/torque all inserts consistently when rotating/
replacing (Page 45).

3. Regrind/replace table.

Model G0855/G0856 (Mfd. Since 07/18)

-41-

Setting/Replacing

Setting the knives correctly is crucial to the proper
operation of the jointer and

important
role
higher than the others, it will do the majority of the
work, and thus, become dull much faster.

The cutterhead on this jointer comes with both
jack screws and springs
Which one you choose is a matter of personal
preference. However,

nly one of these options is

needed to set the knives

There are two options for setting the knives—the
straightedge method and the knife-setting jig
method. Each option has advantages and disad­vantages; the correct one for you will be a mat­ter of personal preference. For best results, the
tables must be parallel with each other (refer to
Checking/Adjusting Table Parallelism) and the
outfeed table height must be properly set (refer to

Setting Outfeed Table Height

Straightedge Method

A high quality straightedge (or Jointer Pal) is held
flat against the outfeed table and the knife heights
are set to the bottom of the straightedge, as
shown. Because the knife projection height from
the cutterhead is dependent on the outfeed table
height, the outfeed table must be set as described
in

for this method

to work correctly.

When using the straightedge method to set the
knives, you will not need to move the outfeed
table once it is set and you will always be assured
that the knives are even with the outfeed table in
their highest point of rotation (TDC)—even if the
cutterhead is not perfectly parallel with the out-

To check knife height with a straightedge:

1.

2.

3.

Knives (G0855)

DISCONNECT MACHINE FROM POWER!

Remove cutterhead guard or block it open.

it plays an

in keeping the knives sharp. If one knife is

Inspecting Knives

for setting knife height.

o

.

).

Using a straightedge on outfeed table, check

height of each knife at positions as shown.

Black Lines Represent
Straightedge Positions
From Overhead View

Knife at TDC

Straightedge

Outfeed Infeed

Setting Outfeed Table Height

Item(s) Needed Qty

Precision Straightedge or Knife-Setting Jig ...... 1

Hex Wrench 3mm .............................................. 1

Open-End Wrench 10mm .................................. 1

-42-

Figure 49. Setting knife height with a straightedge.

Figure 50. Setting knife height with a Jointer Pal®.

— Knives are set correctly when they just

touch bottom of straightedge at TDC in
each of straightedge positions.

— If knives do not touch straightedge or they

lift up at any position, then those knives
need to be adjusted (refer to Setting/
Replacing Knives on Page 43).

Model G0855/G0856 (Mfd. Since 07/18)

Knife-Setting Jig Method

The infeed table is lowered to fit the jig on the
cutterhead, as shown, and the knife heights
are set to just touch the middle pad of the jig.
The knife

-setting jig included with the jointer is

designed to set

at the

correct height in the cutterhead.

Setting/Replacing Knives

1.

2.

scale. This will provide unrestricted access to

3.

4.

access to cutterhead knives.

all the knives evenly and

Middle

Pad

Figure 51. Example of knife-setting jig positioned

over cutterhead knife.

5. Closely examine how jig touches cutterhead
and knife. Knife is set correctly when, on
each side of cutterhead, both legs of jig sit
firmly on cutterhead body and middle pad of
jig just touches top edge of knife.

— If jig does not sit as described, then that

knife must be reset. Repeat this inspec­tion with other knives before resetting.
(Refer to Setting/Replacing Knives sec­tion below.)

Loosen
Tighten

Figure 52. Cutterhead profile diagram.

To check knife height with a knife-setting jig:

1. DISCONNECT MACHINE FROM POWER!

2. Remove cutterhead guard or block it open.

3. Lower infeed table to

4. Place knife jig on cutterhead, directly over a

knife.

Knife

Jack
Screw

Gib Bolt

1

⁄2" scale mark.

Gib

Figure 53. Using knife-setting jig to set knife

height.

DISCONNECT MACHINE FROM POWER!

Setting Replacing Knives

Remove cutterhead guard from table and

1

lower infeed table to

⁄2" on depth-of-cut

cutterhead.

Remove cabinet rear access panel to expose

cutterhead pulley.

Rotate cutterhead pulley to provide good

Model G0855/G0856 (Mfd. Since 07/18)

-43-

5. Loosen cutterhead gib bolts, starting in the

5. Loosen cutterhead gib bolts, starting in the

middle, and alternating back and forth until all
gib bolts are loose, but not falling out.

The first time you set or replace a knife,

remove gib and knife from cutterhead. Clean
gib and clean inside cutterhead slot to remove
all pitch or sawdust. Coat knife and gib with a
metal protectant.

6. Position knife jig over knife. Loosen gib bolts
until knife is completely loose.

7. Access jack screws through holes in cutter-
head. Using a hex wrench, rotate jack screws
to raise or lower knife. When knife is set cor-
rectly, it will barely touch middle pad of knife
jig or bottom of straightedge in each of the
straightedge positions. Snug gib bolts just
tight enough to hold knife in place. Repeat
with remaining knives.

8. Rotate cutterhead to reveal the first knife

with remaining knives.

5. Loosen cutterhead gib bolts, starting in the
middle, and alternating back and forth until all
gib bolts are loose, but not falling out.

The first time you set or replace a knife,

remove gib and knife from cutterhead. Clean
gib and clean inside cutterhead slot to remove
all pitch or sawdust. Coat knife and gib with a
metal protectant.

6. Position knife jig over knife. Loosen gib bolts
until knife is completely loose.

7. Access jack screws through holes in cutter-
head. Using a hex wrench, rotate jack screws
to raise or lower knife. When knife is set cor-
rectly, it will barely touch middle pad of knife
jig or bottom of straightedge in each of the
straightedge positions. Snug gib bolts just
tight enough to hold knife in place. Repeat
with remaining knives.

8. Rotate cutterhead to reveal the first knife
you started with. Lightly snug all gib bolts,
alternating from one side to the other, and
working from the ends to the middle. Repeat
with remaining knives.

9. Tighten each gib bolt in the same alternating

10.

11.

rear

access panel.

middle, and alternating back and forth until all
gib bolts are loose, but not falling out.

The first time you set or replace a knife,

remove the gib and knife from cutterhead.
Clean gib and clean inside cutterhead slot to
remove all pitch or sawdust. Coat knife and
gib with a metal protectant.

6. Position knife jig over knife. Loosen gib bolts
until knife is completely loose.

Springs—Push knife down with straight-

edge or middle pad of knife-setting jig (see
Figure below). Keep straightedge flat against
outfeed table. If using jig, keep feet pressed
evenly against cutterhead. Tighten gib bolts
just enough to hold knife in place. Repeat
with remaining knives.

7. Jack Screws—Access jack screws through
holes in cutterhead (see Figure below).
Using a hex wrench, rotate jack screws to
raise or lower knife. When knife is set cor­rectly, it will barely touch the bottom of the
straightedge or the middle pad of the knife jig.
Snug gib bolts just tight enough to hold knife
in place. Repeat with remaining knives.

Figure 54. Location of jack screw access hole.

Jack

Screw

Spring

Figure 55. Location of spring.

you started with. Lightly snug all gib bolts,
alternating from one side to the other, and
working from the ends to the middle. Repeat

3

Figure 56. Gib bolt tightening sequence.

manner as you did in the previous step.

Make sure outfeed table is set even with the

new knives at top dead center.

Replace cutterhead guard and cabinet

1

42

-44-

Model G0855/G0856 (Mfd. Since 07/18)

Rotating/Replacing

The spiral cutterhead is equipped with 4-sided
indexable carbide inserts. Each insert can be
removed, rotated, and re-installed to use any one
of its four cutting edges. Therefore, if one cutting
edge becomes dull or damaged, simply rotate it
90˚ (as shown below) to use a sharp cutting edge.

The inserts have a reference dot on one corner.
The position of the reference dot on installed
inserts can be used to track which edges are
sharp/unused and which edges are dull or dam­aged. Replace inserts once the reference dot has
been rotated back to its original position.

To rotate or replace spiral cutterhead insert:

1.

2.

3.

4.

make inserts accessible for removal.

5. Put on heavy leather gloves to protect fingers

6.

ing area (see Figure below).

Spiral Cutterhead

DISCONNECT MACHINE FROM POWER!

Inserts (G0856)

Rotating Replacing Cutterhead Inserts

Reference Dot

Remove cutterhead guard from table, and

lower infeed table as far down as it will go.

Remove cover to get access to cutterhead

pulley.

Taking care not to pinch your hand between

belt and pulley, rotate pulley as needed to

and hands.

Carefully clean away all sawdust or debris

from top of insert, Torx screw, and surround-

Torx

Screw

Item(s) Needed Qty

Carbide Inserts 15 x 15 x 2.5mm ...... As Needed

Torx Head Screws T-25 #10-32 x

Torque Wrench .................................................. 1

T-25 Torx Bit ...................................................... 1

Figure 57. Insert rotating sequence.

1

⁄2 " As Needed

Cutterhead

Insert

Figure 58. Example of cutterhead inserts and

Torx screws.

Model G0855/G0856 (Mfd. Since 07/18)

-45-

7. Remove Torx screw and insert, then carefully

clean away all dust and debris from insert

Dirt or dust trapped under insert during instal-

Use low-pressure compressed air or a

8.

used, replace insert with a new one. Always

9.

If too much oil is applied to the
threads, excess will attempt to squeeze out of
threaded hole as you install insert and force it
to raise slightly, making it out of alignment.

and insert pocket in cutterhead.

IMPORTANT: This step is critical for achiev­ing a smooth finish with cutting operations.

lation will slightly raise insert in cutterhead,
which will leave marks on workpiece after
jointing.

Tip:

vacuum nozzle to clean cutterhead pocket.

Re-install insert with a sharp cutting edge

facing outward. Make sure insert is properly
seated in cutterhead pocket before securing.

— If all four insert cutting edges have been

position reference dot in same position
when installing a new insert to aid in rota­tional sequencing.

Adjusting Gibs

Adjusting Gibs

The function of the table gibs is to eliminate
excessive play in the table movement. The gibs
also control how easy it will be to move the tables
up and down.

Item(s) Needed: Qty

Open-End Wrench 13mm .................................. 1

Hex Wrench 4mm .............................................. 1

To adjust table gibs:

1. Loosen (4) infeed table gib nuts with set

screws on front of table/fence assembly
(see Figure 59).

Lubricate Torx screw threads with a small

amount of light machine oil, wipe excess off,
and torque screw to 48–50 inch/pounds.

IMPORTANT:

Gib Nuts w/

Set Screws

Figure 59. Infeed table gib controls.

2. Oil table ways if needed (refer to Lubrication
on Page 39).

3. Evenly tighten gib set screws a small amount,

then check tables by moving them up and
down. Adjust set screws as needed until fric­tion of table movement is balanced between
minimal play and ease of movement.

Note: Tighter gibs reduce play but make it

harder to adjust tables.

-46-

4. Set outfeed table height (refer to Setting
Outfeed Table Height on Page 48).

Model G0855/G0856 (Mfd. Since 07/18)

Checking/Adjusting

Table Parallelism

5. Look down length of straightedge on outfeed

side to see if there are any noticeable gaps
between straightedge and outfeed table. Do
this at both front and rear of table.

Checking Adjusting Table Parallelism

The infeed and outfeed tables must be parallel
with each other in order to produce a straight,
jointed edge. When the tables are not parallel with
each other, the jointer will produce workpieces
that are cupped (concave) or bowed (convex)
along their length.

Table parallelism is factory-set and should not
normally need to be adjusted when the machine
is new. However, after prolonged use, or if the
machine has been jarred during lifting or trans­portation, it may become necessary to adjust the
table parallelism.

Table parallelism is adjusted by inserting shims
between the dovetailed ways of the outfeed table
to make it parallel with the infeed table. Once
this adjustment is made, the outfeed table height
should not need to be adjusted again.

Item(s) Needed: Qty

Precision Straightedge 3' .................................. 1

Feeler Gauge Set .............................................. 1

Metal Shims ....................................... As Needed

To check/adjust table parallelism:

1. DISCONNECT MACHINE FROM POWER!

2. Set outfeed table height (refer to Setting
Outfeed Table Height on Page 48).

— If there are no gaps, and the straightedge

makes full contact with both tables at front
and rear, the tables are parallel with each
other and no adjustments are necessary.

— If there are gaps anywhere between one

of the tables and the straightedge, the
tables are not parallel to each other and
must be adjusted. Proceed to Step 6.

6. Insert feeler gauge between table and
straightedge where gap is greatest (see
Figure 61). Maximum allowable tolerance is

0.003".

Insert Feeler Gauge

Where Gap is Greatest

Straightedge

Outfeed

Figure 61. Example of feeler gauge location for

checking table parallelism.

7. Loosen outfeed table locks. Place shims
between dovetailed ways (see Figure 62)
until outfeed table is within 0.003" of parallel
with infeed table at front and rear of tables.

Infeed

3. Move cutterhead guard out of the way and
slide fence all the way back.

4. Rotate cutterhead until knife/insert is not at
TDC, extend straightedge over both tables,
raise infeed table until it contacts straight­edge (see Figure 60), then lock infeed table.

Straightedge

Infeed Outfeed

Figure 60. Checking table parallelism.

Model G0855/G0856 (Mfd. Since 07/18)

Possible Shim

Locations

Figure 62. Locations to place shims when

adjusting table parallelism.

8. Re-check outfeed table height (refer to
Setting Outfeed Table Height on Page 48),

and re-adjust if necessary.

-47-

Top Dead

Center

Setting Outfeed

Table Height

6. Use motor pulley to rotate cutterhead until

one knife or insert is at TDC (its highest point
during rotation), as shown in Figures 64–65.

Setting Outfeed Table Height

To help ensure safe operation and best cutting
results, set the outfeed table height level with
the knives/inserts when they are at top-dead­center (TDC). If the outfeed table is set too low,
the workpiece will be tapered from front to back
or there will be snipe (a gouge in the end of the
board that is uneven with the rest of the cut). If the
outfeed table is set too high, the workpiece will hit
the edge of the outfeed table during operation,
increasing the chance of kickback.

Item(s) Needed Qty

Precision Straightedge 3' .................................. 1

To set outfeed table height:

1. DISCONNECT MACHINE FROM POWER!

2. Remove cutterhead guard and fence, then

open belt cover.

3. G0855 Only: Make sure knife heights are set
correctly (refer to Setting/Replacing Knives
on Page 43).

7. Use outfeed table handwheel to set outfeed
table so knife or insert barely touches straight­edge, as shown in Figure 65.

Top Dead

Center

G0856

Figure 64. Knife or insert at TDC.

Straightedge

Outfeed Infeed

G0855

G0855

4. Loosen outfeed table lock (see Figure 63).

5. Place straightedge on outfeed table so it

Outfeed Table Lock

Figure 63. Location of outfeed table lock.

extends over cutterhead.

G0856

Straightedge

Outfeed Infeed

Figure 65. Using straightedge to check outfeed

table height.

8. Tighten outfeed table lock so outfeed table
will not move during operation.

9. Re-install cutterhead guard and fence, then
close belt cover.

10. Verify proper operation of cutterhead guard
(refer to Checking/Adjusting Cutterhead
Guard on Page 54 for instructions).

-48-

Model G0855/G0856 (Mfd. Since 07/18)

Setting Fence Stops

Setting Fence Stops

The fence stops simplify the task of adjusting the
fence to 45° inward, 90°, and 45° outward (135°).

Item(s) Needed: Qty

Open-End Wrench 14mm .................................. 1

Sliding Bevel ...................................................... 1

Setting 45° Inward Stop

1. DISCONNECT MACHINE FROM POWER!

4. Loosen jam nut on 45° stop bolt and adjust

stop bolt until fence is exactly 45° inward
while resting on stop bolt (see Figure 66).
Verify angle, then retighten jam nut.

Setting 90° Stop

1. DISCONNECT MACHINE FROM POWER!

2. Loosen fence tilt lock, rotate stop block down,

and position fence approximately 90° onto
stop cap screw (see Figure 68).

2. Loosen fence tilt lock, rotate stop block up,
then tilt fence approximately 45° inward onto
stop bolt (see Figure 66).

Stop

Block

45° Inward

Stop Bolt

Jam Nut

Tilt Lock

Figure 66. Fence set to 45° inward.

3. Place sliding bevel set to 45° against fence

and table, as shown in Figure 67.

90° Stop

Cap Screw

Jam Nut

Stop

Block

Tilt Lock

Figure 68. Fence set to 90°.

3. Place sliding bevel set to 90° against fence

and table, as shown in Figure 69.

Sliding Bevel

Set to 90°

Sliding Bevel

Set to 45° Inward

Figure 67. Example of adjusting fence to 45°

inward.

Model G0855/G0856 (Mfd. Since 07/18)

Figure 69. Example of adjusting fence to 90°.

4. Loosen jam nut on 90° stop cap screw and

adjust cap screw until fence is exactly 90°
while cap screw is resting on stop block (see
Figure 68). Verify angle, then retighten jam
nut.

-49-

Setting 45° Outward (135°) Stop

1. DISCONNECT MACHINE FROM POWER!

3. Place sliding bevel set to 135° against fence
and table, as shown in Figure 71.

2. Loosen fence tilt lock, rotate stop block up,

then tilt fence approximately 45° inward onto
stop bolt (see Figure 70).

Stop

Block

Tilt Lock

Figure 70. Fence set to 45° outward.

45° Outward

Stop Bolt

Jam Nut

Sliding Bevel

Set to 45° Outward

Figure 71. Example of adjusting fence 45°

outward.

4. Loosen jam nut on 45° stop bolt and adjust
stop bolt until fence is exactly 45° outward
while resting on stop bolt (see Figure 70).
Verify angle, then retighten jam nut.

-50-

Model G0855/G0856 (Mfd. Since 07/18)

Calibrating

Depth-of-Cut Scale

4. Adjust infeed table until it is even with outfeed

table (see Figure 72).

Calibrating Depth Scale

For best cutting results, calibrate or "zero" the
depth-of-cut scale so cutting depth shown on the
scale matches the actual cutting depth (per pass).

Item(s) Needed: Qty

Precision Straightedge 3' .................................. 1

Phillips Screwdriver #2 ...................................... 1

To calibrate depth-of-cut scale:

1. DISCONNECT MACHINE FROM POWER!

2. Make sure outfeed table height is set cor-

rectly (refer to Setting Outfeed Table Height
on Page 48).

3. Move cutterhead guard out of the way and
slide fence all the way back, then place
straightedge across infeed and outfeed tables.

G0855

Straightedge

InfeedOutfeed

G0856

Straightedge

InfeedOutfeed

Figure 72. Infeed table even with outfeed table.

5. Loosen Phillips head screw, adjust scale

pointer to point to "0", then re-tighten screw.
(see Figure 73).

Phillips

Head Screw

Scale

Pointer

"0"

Figure 73. Depth-of-cut scale set to "0".

Scale

Model G0855/G0856 (Mfd. Since 07/18)

-51-

Tensioning/

Replacing V-Belt

Tensioning Replacing Belt

To ensure optimum power transmission from
the motor to the cutterhead, the V-belt must be
in good condition (free from cracks, fraying and
wear) and properly tensioned.

After approximately 16 hours of opera­tion, belts will stretch and seat into pul­ley grooves. The belts need to be re-ten­sioned after this initial break-in period

o ensure optimum power transfer and

t
maximum overall life of the belts.

Item(s) Needed Qty

Replacement Belt (P0855083) .......................... 1

Phillips Screwdriver #2 ...................................... 1

Open-End or Socket Wrench 13mm ................. 1

Belts and pulleys will be hot after operation.
Allow them to cool before handling.

5. Press belt with moderate pressure in center to

check belt tension. Belt is correctly tensioned
when there is approximately
when pushed, as shown in Figure 75.

Cutterhead Pulley

Approximately

1

⁄4" Deflection

Motor Pulley

1

⁄4" deflection

Tensioning Belt

1. DISCONNECT MACHINE FROM POWER!

2. Remove rear access panel.

3. Loosen motor mount fasteners shown in
Figure 74. DO NOT completely remove

motor mount fasteners.

Figure 75. Checking belt tension.

— If there is more than 1⁄4" deflection when

you check belt tension, repeat the tension­ing procedure until it is correct.

6. Tighten motor mount fasteners (see
Figure 74), and replace rear access panel.

Replacing Belt

1. DISCONNECT MACHINE FROM POWER!

2. Open belt cover and remove rear access

panel on stand.

3. Loosen motor mount fasteners shown in
Figure 74.

4. Use a 2x4 as leverage to lift motor as you

remove belt and replace it with a new one.
Make sure belt is seated in pulley groove.

Figure 74. Location of motor mount fasteners

(3 of 4 shown).

4. Press down on motor to keep tension on belt.

-52-

5. Follow Steps 4–5 in Tensioning Belt proce­dure to set correct belt tension.

6. Tighten motor mount fasteners (see
Figure 74), replace rear access panel, and

close belt cover.

Model G0855/G0856 (Mfd. Since 07/18)

Checking/Aligning

Pulleys

Cutterhead

Pulley

Checking Aligning Pulleys

Pulley alignment is an important factor in power
transmission and belt life. The pulleys should be
parallel to each other and in the same plane (co­planer) for optimum performance.

Each pulley can be adjusted by loosening the set
screw that secures the pulley to the shaft, sliding
the pulley in/out, and retightening the set screw to
lock the pulley in place.

Item(s) Needed Qty

Precision Straightedge 3' (Optional) .................. 1

Hex Wrench 3mm .............................................. 1

Phillips Head Screwdriver #2 ............................ 1

To align pulleys:

1. DISCONNECT MACHINE FROM POWER!

2. Remove fence, belt cover, and rear access

panel on stand.

3. Look down length of belt and pulley faces to
check pulley alignment (see Figures 76–77).
If available use a narrow straightedge against
pulley faces to check alignment.

Alignment

Motor

Pulley

Figure 77. Proper pulley alignment.

— If pulleys are aligned, proceed to Step 7.

— If pulleys are not aligned, perform

Steps 4 –6.

4. Remove belt (refer to Tensioning/Replacing
Belt of Page 52).

5. Loosen motor pulley set screw and cutterhead

pulley set screw, and then align both pulleys.
(Use straightedge if needed.)

6. Tighten set screws, replace belt, and repeat
Step 3 to verify proper pulley alignment.

Pulleys should be parallel and aligned, as
shown in Figure 77, when belt is properly
tensioned.

Cutterhead

Belt

Motor

Pulley

Figure 76. Checking pulley alignment (viewed

from above).

Model G0855/G0856 (Mfd. Since 07/18)

Pulley

7. Re-install fence, belt cover, and rear access
panel on stand

-53-

Checking/Adjusting

3. Loosen set screw (see Figure 78) that secures

cutterhead guard shaft to table assembly.

Cutterhead Guard

Adjusting Cutterhead Guard

The cutterhead guard is a critical safety
feature of this jointer. You MUST install and
verify its operation before using the jointer!
Failure to properly install this guard will
greatly increase the risk of serious personal
injury.

The cutterhead guard is designed to reduce the
risk of accidental contact with hands or fingers
with the spinning cutterhead. When properly
installed and functioning correctly, the guard auto­matically rotates clear of the cutterhead during the
cutting operation and then springs back over the
cutterhead as soon as the operation is complete.

In order to function as intended, the guard must
be installed as low as possible over the infeed
table without actually touching it, and it must have
enough spring tension at the mounting shaft to
quickly reposition itself against the fence after it
is rotated away from the cutterhead and released.

4. Lift cutterhead guard so shaft (see Figure 78)
clears hole, rotate guard clockwise, then re­install guard so flat side of shaft faces cap
screw and lowest part of guard is not more

1

⁄16" over rabbeting ledge or infeed table.

than

5. Tighten set screw (see Figure 78).

Cutterhead Guard

Cutterhead

Guard Shaft

Set Screw

Figure 78. Cutterhead guard components.

6. Re-test and, if necessary, repeat Steps 2–5

until cutterhead guard is properly adjusted.

Item(s) Needed: Qty

Hex Wrench 3mm .............................................. 1

To check/adjust cutterhead guard for proper
operation:

1. DISCONNECT MACHINE FROM POWER!

2. Slide fence all the way back, then pull

cutterhead guard (see Figure 78) back and
let it go.

— If cutterhead guard springs back over

cutterhead, contacts fence, and does not
drag across outfeed table, then it is prop­erly adjusted.

— If cutterhead guard does not spring back

over cutterhead, does not contact fence,
or drags across outfeed table, then pro­ceed to Step 3.

-54-

Model G0855/G0856 (Mfd. Since 07/18)

These pages are current at the time of printing. However, in the spirit of improvement, we may make chang­es to the electrical systems of future machines. Compare the manufacture date of your machine to the one

number and manufacture date of your

machine before calling. This information can be found on the main machine label.

machine

SECTION 8: WIRING

stated in this manual, and study this section carefully.

If there are differences between your machine and what is shown in this section, call Technical Support at
[phone] for assistance BEFORE making any changes to the wiring on your machine. An updated
wiring diagram may be available. Note: Please gather the serial

Wiring Safety Instructions

SHOCK HAZARD. Working on wiring that is con-

nected to a power source is extremely dangerous.
Touching electrified parts will result in personal
injury including but not limited to severe burns,
electrocution, or death. Disconnect the power
from the machine before servicing electrical com­ponents!

MODIFICATIONS. Modifying the wiring beyond
what is shown in the diagram may lead to unpre­dictable results, including serious injury or fire.
This includes the installation of unapproved after­market parts.

WIRE CONNECTIONS. All connections must
be tight to prevent wires from loosening during
machine operation. Double-check all wires dis­connected or connected during any wiring task to
ensure tight connections.

CIRCUIT REQUIREMENTS. You MUST follow
the requirements at the beginning of this manual
when connecting your machine to a power source.

WIRE/COMPONENT DAMAGE. Damaged wires
or components increase the risk of serious per­sonal injury, fire, or machine damage. If you notice
that any wires or components are damaged while
performing a wiring task, replace those wires or
components.

MOTOR WIRING. The motor wiring shown in
these diagrams is current at the time of printing
but may not match your machine. If you find this
to be the case, use the wiring diagram inside the
motor junction box.

CAPACITORS/INVERTERS. Some capacitors
and power inverters store an electrical charge for
up to 10 minutes after being disconnected from
the power source. To reduce the risk of being
shocked, wait at least this long before working on
capacitors.

EXPERIENCING DIFFICULTIES. If you are expe­riencing difficulties understanding the information
included in this section, contact our Technical
Support at [phone].

The photos and diagrams
included in this section are
best viewed in color. You
can view these pages in
color at www.grizzly.com.

Model G0855/G0856 (Mfd. Since 07/18)

-55-

Wiring Diagram

Paddle Switch

(viewed from behind)

WARNING!

SHOCK HAZARD!

Disconnect power
before working on
wiring.

Ground

Hot

ON/STOP Switch

KJD17B-230V

14

24
23

13

Ground

400uF 125VAC

Start Capacitor

Run Capacitor

G

70uF 250VAC

Ground

230

VAC

Hot

6-20 Plug

Figure 79. On/Stop switch connections.

Motor

Motor Junction Box

Figure 80. Motor junction box connections.

-56-

READ ELECTRICAL SAFETY

ON PAGE 55!

Model G0855/G0856 (Mfd. Since 07/18)

SECTION 9: PARTS

Fence & Cutterhead

(G0855 Only)

111

130

131

117

40

(G0856 Only)

111

132

136

133

134

135

12

24

5

6

28

26
26

23

1

2

7

8

9

10

9

8

15

14

13

11

4

3

18

65

27

17

25

29

63

19

20

21

22

40-3

(G0856 Only)

40-4

35

686868

31

36

40-2

41

42

40-6

40-5

40-2

40

(G0855 Only)

37

40-3

16

36

39

41

31

42

35

38

23

30

5

33

32

34

31

Model G0855/G0856 (Mfd. Since 07/18)

BUY PARTS ONLINE AT GRIZZLY.COM !

Scan QR code to visit our Parts Store.

-57-

110

53

Tables, Base, Stand & Motor

50

47

48

104

46

43

44

45

49

51

48

52

57

56

55

47

113

118

86

86-6

98

86-10

86-11

86-12

86-13

86-14

86-5

54

86-7

101

59

107

86-9

86-8

106

93

86-15

86-16

86-16

86-17

86-18

85

100

86-4
86-3
86-2

84
69
14

109

105

71

70

125

124

108

71

76

125

124

89

102

77

78

79

67

72

88

87

64

29

31

89

66

88

62

59

61

80

87

60

75

82

90

99

74

92

101

110

123

90

103

73

81

97

115

116

91

127

120

14

137

114

112

129

121

58

119

126

128

122

96

94

95

-58-

83

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Scan QR code to visit our Parts Store.

Model G0855/G0856 (Mfd. Since 07/18)

Parts List

REF PART # DESCRIPTION REF PART # DESCRIPTION

1 P0855001 FENCE TILT LOCK LEVER 1/2-12 50 P0855050 SHAFT W/HOLE 2-3/4L
2 P0855002 FLAT WASHER 13MM 51 P0855051 ROLL PIN 3 X 20
3 P0855003 STOP BLOCK 52 P0855052 COMPRESSION SPRING
4 P0855004 FENCE CARRIAGE 53 P0855053 SPRING SLEEVE
5 P0855005 KNOB 3/8-16, D1-5/16, BALL 54 P0855054 CAP SCREW 3/8-16 X 1-1/4
6 P0855006 ECCENTRIC SHAFT 3/8-16, 5-1/4L 55 P0855055 CAP SCREW 5/16-18 X 3/4
7 P0855007 DOWEL PIN 5 X 50 56 P0855056 ADJUSTABLE HANDLE 2L, 1/4-20 X 1
8 P0855008 CAP SCREW 1/4-20 X 1-1/4 57 P0855057 KNOB 1/4-20, D7/8, BALL
9 P0855009 HEX NUT 1/4-20 58 P0855058 SET SCR 5/16-18 X 3/4, 1-5/16, SLOTTED
10 P0855010 SHOULDER BOLT 5/16-18 X 11/16, 3/8 X 1 59 P0855059 FOLDING HANDLE 2-1/4L, 5/16-18 X 1-3/16
11 P0855011 HEX NUT 1/2-20 THIN 60 P0855060 SCALE POINTER
12 P0855012 FENCE 61 P0855061 FLAT WASHER 4MM
13 P0855013 STUD-SE 1/2-20, 1-3/8, 11/16 62 P0855062 PHLP HD SCR 8/32 X 1/4
14 P0855014 HEX NUT 5/16-18 63 P0855063 PHLP HD SCR 1/4-20 X 1/2

15 P0855015 HEX BOLT 5/16-18 X 1-1/4 64 P0855064 HEX BOLT 3/8-16 X 1
16 P0855016 FLAT HD CAP SCR 5/16-18 X 1-1/2 65 P0855065 ROLL PIN 4 X 25
17 P0855017 FENDER WASHER 1/2 66 P0855066 SET SCREW 5/16-18 X 1/2
18 P0855018 FENCE LINK 67 P0855067 RABBETING TABLE
19 P0855019 T-NUT 1/2-12 68 P0855068 BEARING BLOCK PLATE
20 P0855020 FENCE BLOCK 69 P0855069 LOCK WASHER 5/16
21 P0855021 FENCE SWIVEL BASE 70 P0855070 TABLE HANDWHEEL W/HANDLE
22 P0855022 SET SCR 3/8-16 X 1-1/2, CONE-PT, SLOTTED 71 P0855071 FENDER WASHER 8.5 X 23 X 2MM
23 P0855023 STUD-DE 3/8-16 X 3-1/8, 3/8 72 P0855072 PHLP HD SCR 5/16-18 X 1/2
24 P0855024 HEX NUT 3/8-16 THIN 73 P0855073 KNOB BOLT 5-LOBE 3/8-16 X 1, D1-3/4
25 P0855025 SAFETY PLATE 74 P0855074 LATCH
26 P0855026 HEX NUT 1/2-12 75 P0855075 HEX NUT 3/8-16
27 P0855027 CAMLOCK STUD 1/2-12 X 1-1/2, 3-1/2L 76 P0855076 DUST PORT 4"
28 P0855028 CAP SCREW 1/4-20 X 1/2 77 P0855077 PHLP HD SCR 1/4-20 X 1/2
29 P0855029 FLAT WASHER 1/4 78 P0855078 LOCK WASHER 10MM
30 P0855030 FENCE BASE 79 P0855079 STANDOFF HEX 3/8-16 X 3/4, 3-5/16L
31 P0855031 FLAT WASHER 3/8 80 P0855080 CABINET STAND
32 P0855032 ROLL PIN 4 X 20 81 P0855081 REAR ACCESS PANEL
33 P0855033 KEY 9.5 X 9.5 X 268 82 P0855082 FOAM PAD
34 P0855034 CAP SCREW 3/8-16 X 1-1/2 83 P0855083 V-BELT 350J-7 35"
35 P0855035 BEARING BLOCK 84 P0855084 FLAT WASHER 5/16
36 P0855036 BALL BEARING 6204-2NSE 85 P0855085 HEX BOLT 5/16-18 X 3/4
37 P0855037 KEY 5 X 5 X 30 86 P0855086 MOTOR 3HP 230V 1-PH
38 P0855038 SET SCREW M6-1 X 8 86-2 P0855086-2 KEY 5 X 5 X 30
39 P0855039 CUTTERHEAD PULLEY 86-3 P0855086-3 MOTOR PULLEY
40 P0855040 CUTTERHEAD 8" 4-KNIFE (P0855) 86-4 P0855086-4 SET SCREW M6-1 X 8
40-2 P0855040-2 COMPRESSION SPRING (P0855) 86-5 P0855086-5 MOTOR LABEL
40-3 P0855040-3 FLAT HD CAP SCR M5-.8 X 12 (P0855) 86-6 P0855086-6 STRAIN RELIEF TYPE-3 PG13.5
40-4 P0855040-4 KNIFE 8 X 3/4 X 1/8 HSS (P0855) 86-7 P0855086-7 MOTOR CORD 14G 3W 32"
40-5 P0855040-5 KNIFE GIB (P0855) 86-8 P0855086-8 STRAIN RELIEF TYPE-1 3/4"
40-6 P0855040-6 KNIFE GIB BOLT 1/4-28 X 1/4 (P0855) 86-9 P0855086-9 BACKING BOARD
40 P0856040 SPIRAL CUTTERHEAD 8" (G0856) 86-10 P0855086-10 MOTOR FAN COVER
40-2 P0856040-2 FLAT HD TORX SCR T-25 10-32 X 1/2 (G0856) 86-11 P0855086-11 MOTOR FAN
40-3 P0856040-3 CARBIDE INSERT 15 X 15 X 2.5MM (G0856) 86-12 P0855086-12 CONTACT PLATE
41 P0855041 STUD-DE 3/8-24 X 4-3/4, 1/2 86-13 P0855086-13 CENTRIFUGAL SWITCH
42 P0855042 HEX NUT 3/8-24 86-14 P0855086-14 S CAPACITOR 400M 125V 1-1/2 X 3-1/2
43 P0855043 BELT COVER 86-15 P0855086-15 R CAPACITOR 70M 250V 1-1/2 X 3-1/2
44 P0855044 KNOB 5/16-18, D1-3/4, ROUND 86-16 P0855086-16 CAPACITOR COVER
45 P0855045 CUTTERHEAD GUARD 86-17 P0855086-17 BALL BEARING 6205-ZZ (FRONT)
46 P0855046 STANDOFF-HEX MM 5/16-18 X 3/8, 3 86-18 P0855086-18 BALL BEARING 6203-ZZ (REAR)
47 P0855047 SET SCREW 1/4-20 X 3/4 87 P0855087 WHEEL AXLE 3/8-16 X 1-3/16, 2-1/2L
48 P0855048 HEX NUT 1/4-20 88 P0855088 WHEEL
49 P0855049 DEPTH STOP BLOCK 89 P0855089 LOCK NUT 3/8-16

Model G0855/G0856 (Mfd. Since 07/18)

BUY PARTS ONLINE AT GRIZZLY.COM !

Scan QR code to visit our Parts Store.

-59-

Parts List (Cont.)

REF PART # DESCRIPTION REF PART # DESCRIPTION

90 P0855090 KNOB BOLT 6-LOBE 5/16-18 X 3/4 114 P0855114 TORSION SPRING
91 P0855091 MAG SWITCH KEDU KJD17B-230V-S 115 P0855115 ROLL PIN 6 X 28
92 P0855092 CAP SCREW 1/2-12 X 1-3/4 116 P0855116 ROLL PIN 5 X 28
93 P0855093 SET SCREW 1/4-20 X 1/4 117 P0855117 PUSH BLOCKS
94 P0855094 LOCK WASHER 8MM 118 P0855118 FLAT WASHER 12MM
95 P0855095 CAP SCREW M8-1.25 X 70 119 P0855119 SWITCH BOX
96 P0855096 SWITCH PEDESTAL 120 P0855120 SWITCH PLATE
97 P0855097 CAP SCREW M8-1.25 X 20 W/WASHERS 121 P0855121 SWITCH CORD 14G 3W 20"
98 P0855098 LOCK WASHER 3/8 122 P0855122 POWER CORD 14G 3W 10' 6-20P
99 P0855099 LOCK WASHER 1/2 123 P0855123 TAP SCREW M6 X 8
100 P0855100 KEY 5 X 5 X 22 124 P0855124 ADJUSTABLE FOOT M8-1.25
101 P0855101 HEX NUT 5/16-18 125 P0855125 HEX NUT M8-1.25
102 P0855102 TABLE BASE 126 P0855126 STRAIN RELIEF TYPE-1 5/8"
103 P0855103 INFEED TABLE 127 P0855127 PHLP HD SCR M4-.7 X 25
104 P0855104 OUTFEED TABLE 128 P0855128 PHLP HD SCR M4-.7 X 6
105 P0855105 LEADSCREW SUPPORT 129 P0855129 EXT TOOTH WASHER 4MM
106 P0855106 LEADSCREW BRACKET 130 P0855130 HEX WRENCH 3MM
107 P0855107 LEADSCREW 131 P0855131 HEX WRENCH 4MM
108 P0855108 LEADSCREW COLLAR 132 P0855132 HEX WRENCH 5MM
109 P0855109 TABLE GIB 133 P0855133 WRENCH 8 X 10 OPEN-ENDS
110 P0855110 SET SCREW 5/16-18 X 1-1/4 CONE-PT 134 P0855134 WRENCH 12 X 14 OPEN-ENDS
111 P0855111 KNIFE-SETTING JIG (P0855) 135 P0855135 WRENCH 11 X 13 OPEN-ENDS
111 P0856111 TORX DRIVER T-25 (G0856) 136 P0855136 HEX WRENCH 6MM
112 P0855112 GUARD PIVOT SHAFT 137 P0855137 GROUND LABEL
113 P0855113 EXT RETAINING RING 11MM

-60-

BUY PARTS ONLINE AT GRIZZLY.COM !

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Model G0855/G0856 (Mfd. Since 07/18)

206

202

Specifications

Motor: 3 HP, 230V, Single-Phase, 60 Hz
Full-Load Current: 12A
Cutterhead: 4-Knife, 3-1/16" Dia.
Knife Size: 8" x 3/4" x 1/8"
Replacement Knives: H4982
Cutterhead Speed: 5500 RPM
Cuts Per Minute: 22,000
Fence Tilt: 45º, 90º, 135º
Table Size: 72" x 9"
Min. Workpiece Length: 10"
Min. Workpiece Thickness: 1/2"
Max. Depth of Cut Per Pass: 1/8"
Max. Rabbeting Depth: 1/2"
Weight: 373 lbs.

175370

Date

S/N

Mfd. for Grizzly in Taiwan

Specifications

Motor: 3 HP, 230V, Single-Phase, 60 Hz
Full-Load Current: 12A
Cutterhead: Spiral w/Indexable Inserts
Insert Size: 15 x 15 x 2.5mm
Number of Inserts: 36
Replacement Inserts: H9893
Cutterhead Speed: 5500 RPM
Cuts Per Minute: 22,000
Fence Tilt: 45º, 90º, 135º
Table Size: 72" x 9"
Min. Workpiece Length: 10"
Min. Workpiece Thickness: 1/2"
Max. Depth of Cut Per Pass: 1/8"
Max. Rabbeting Depth: 1/2"
Weight: 373 lbs.

175370

Date

S/N

Mfd. for Grizzly in Taiwan

WARNING!

To reduce risk of death
or serious injury, read
manual BEFORE using
machine.
To get a new manual,
call [phone] or
go to www.grizzly.com.

MODEL G0855

8" DOVETAIL JOINTER

w/MOBILE BASE

To reduce the risk of serious injury when using this machine:

1. Read and understand owner’s manual before operating.

2. Always wear approved eye protection and respirator.

3. Only plug power cord into a grounded outlet.

4. Except when rabbeting, keep all guards in place and in proper
operating condition. Always replace guard after rabbeting.

5. Never cut workpieces smaller than 10" long and 1/2" thick.

6. Always use push blocks when face planing.

7. Keep hands at least 4" away from cutterhead.

8. Never cut deeper than 1/8" on a single pass.

9. Be aware of "kickback" hazards and how to prevent them.

10. Turn motor OFF and disconnect power before changing blades,
adjusting tables/fence, or servicing.

11. Tie back long hair, roll up sleeves, and DO NOT wear loose

12. Before starting, ensure tables are adjusted properly, blades are

13. Do not joint boards with cracks, loose knots, or any defects.

14. DO NOT expose to rain or use in wet conditions.

15. Always support workpiece against fence and table when cutting.

16. Always feed workpiece against cutterhead rotation. Never move

17. Prevent unauthorized use by children or untrained users;
restrict access or disable machine when unattended.

w/ SPIRAL CUTTERHEAD & MOBILE BASE

To reduce the risk of serious injury when using this machine:

1. Read and understand owner’s manual before operating.

2. Always wear approved eye protection and respirator.

3. Only plug power cord into a grounded outlet.

4. Except when rabbeting, keep all guards in place and in proper
operating condition. Always replace guard after rabbeting.

5. Never cut workpieces smaller than 10" long and 1/2" thick.

6. Always use push blocks when face planing.

7. Keep hands at least 4" away from cutterhead.

8. Never cut deeper than 1/8" on a single pass.

9. Be aware of "kickback" hazards and how to prevent them.

10. Turn motor OFF and disconnect power before changing inserts,
adjusting tables/fence, or servicing.

11. Tie back long hair, roll up sleeves, and DO NOT wear loose

12. Before starting, ensure tables are adjusted properly, inserts are

13. Do not joint boards with cracks, loose knots, or any defects.

14. DO NOT expose to rain or use in wet locations.

15. Always support workpiece against fence and table when cutting.

16. Always feed workpiece against cutterhead rotation. Never move

17. Prevent unauthorized use by children or untrained users;
restrict access or disable machine when unattended.

WARNING!

clothing, gloves, or jewelry.

secure, and jointer is stable.

Never attempt any operation free-handed.

workpiece backward while feeding.

MODEL G0856

8" DOVETAIL JOINTER

WARNING!

clothing, gloves, or jewelry.

secure, and jointer is stable.

Never attempt any operation free-handed.

workpiece backward while feeding.

Labels & Cosmetics

Cutterhead

Failure to keep hands clear
of cutterhead will result in
serious personal injury.

201

203

exposed

between

these lines.

204

Failure to keep hands clear
of cutterhead will result in
serious personal injury.

203

207

208

CUTTERHEAD BELOW!

Use this guard for all
possible operations, and
immediately reinstall it
following operations that
require its removal.

205

DANGER!

ROTATING

WARNING!

INJURY HAZARD!

To reduce risk of short
and long-term injury,
wear safety glasses,
hearing protection, and
a respirator when using
this machine.

209

INJURY/SHOCK

HAZARD!
Disconnect power
before adjustments,
maintenance, or
service.

WARNING! WARNING!

KICKBACK HAZARD!

1. Ensure outfeed table is
even with knives/inserts.

2. Never exceed the
maximum depth of cut.

3. Do not stand directly
behind workpiece.

ALWAYS USE

PUSH BLOCKS!

Push blocks minimize the
possibility of operators
hands contacting the
cutterhead while cutting.

210

206

G0855

G0856

211

grizzly.com

REF PART # DESCRIPTION REF PART # DESCRIPTION

201 P0855201 MACHINE ID LABEL (G0855) 208 P0855208 EYES EARS LUNGS WARNING LABEL
201 P0856201 MACHINE ID LABEL (G0856) 209 P0855209 GRIZZLY NAMEPLATE-SMALL
202 P0855202 READ MANUAL LABEL 210 P0855210 MODEL NUMBER LABEL (G0855)
203 P0855203 CUTTERHEAD WARNING LABEL 210 P0856210 MODEL NUMBER LABEL (G0856)
204 P0855204 CUTTERHEAD EXPOSED LABEL 211 P0855211 GRIZZLY.COM LABEL
205 P0855205 ELECTRICITY LABEL 212 P0855212 PANEL CLOSED WARNING LABEL
206 P0855206 DISCONNECT POWER LABEL 213 P0855213 TOUCH-UP PAINT, GRIZZLY GREEN
207 P0855207 CUTTERHEAD GUARD LABEL 214 P0855214 TOUCH-UP PAINT, GREY PUTTY

212

INJURY/SHOCK

HAZARD!
Disconnect power
before adjustments,
maintenance, or
service.

KEEP PANEL

CLOSED

OPERATING!

WHILE

214

213

205

Safety labels help reduce the risk of serious injury caused by machine hazards. If any label comes
off or becomes unreadable, the owner of this machine MUST replace it in the original location
before resuming operations. For replacements, contact [phone] or www.grizzly.com.

Model G0855/G0856 (Mfd. Since 07/18)

BUY PARTS ONLINE AT GRIZZLY.COM !

Scan QR code to visit our Parts Store.

-61-

WARRANTY CARD

Name _____________________________________________________________________________

Street _____________________________________________________________________________

City _______________________ State _________________________ Zip _____________________

Phone # ____________________ Email _________________________________________________

Model # ____________________ Order # _______________________ Serial # __________________

The following information is given on a voluntary basis. It will be used for marketing purposes to help us develop
better products and services. Of course, all information is strictly confidential.

1. How did you learn about us?
____ Advertisement ____ Friend ____ Catalog
____ Card Deck ____ Website ____ Other:

2. Which of the following magazines do you subscribe to?

____ Cabinetmaker & FDM
____ Family Handyman
____ Hand Loader
____ Handy
____ Home Shop Machinist
____ Journal of Light Cont.
____ Live Steam
____ Model Airplane News
____ Old House Journal
____ Popular Mechanics

3. What is your annual household income?
____ $20,000-$29,000 ____ $30,000-$39,000 ____ $40,000-$49,000
____ $50,000-$59,000 ____ $60,000-$69,000 ____ $70,000+

CUT ALONG DOTTED LINE

4. What is your age group?
____ 20-29 ____ 30-39 ____ 40-49
____ 50-59 ____ 60-69 ____ 70+

5. How long have you been a woodworker/metalworker?
____ 0-2 Years ____ 2-8 Years ____ 8-20 Years ____20+ Years

6. How many of your machines or tools are Grizzly?
____ 0-2 ____ 3-5 ____ 6-9 ____10+

____ Popular Science
____ Popular Woodworking
____ Precision Shooter
____ Projects in Metal
____ RC Modeler
____ Rie
____ Shop Notes
____ Shotgun News
____ Today’s Homeowner
____ Wood

____ Wooden Boat
____ Woodshop News
____ Woodsmith
____ Woodwork
____ Woodworker West
____ Woodworker’s Journal
____ Other:

7. Do you think your machine represents a good value? _____Yes _____No

8. Would you recommend Grizzly Industrial to a friend? _____ Yes _____No

9. Would you allow us to use your name as a reference for Grizzly customers in your area?
Note: We never use names more than 3 times. _____Yes _____No

10. Comments: _____________________________________________________________________

_________________________________________________________________________________

_________________________________________________________________________________

_________________________________________________________________________________

FOLD ALONG DOTTED LINE

FOLD ALONG DOTTED LINE

Place

Stamp

Here

GRIZZLY INDUSTRIAL, INC.
P.O. BOX 2069
BELLINGHAM, WA 98227-2069

Send a Grizzly Catalog to a friend:

Name_______________________________

Street_______________________________

City______________State______Zip______

TAPE ALONG EDGES--PLEASE DO NOT STAPLE

WARRANTY & RETURNS

Grizzly Industrial, Inc. warrants every product it sells for a period of 1 year to the original purchaser from
the date of purchase. This warranty does not apply to defects due directly or indirectly to misuse, abuse,
negligence, accidents, repairs or alterations or lack of maintenance. This is Grizzly’s sole written warranty
and any and all warranties that may be implied by law, including any merchantability or fitness, for any par­ticular purpose, are hereby limited to the duration of this written warranty. We do not warrant or represent
that the merchandise complies with the provisions of any law or acts unless the manufacturer so warrants.
In no event shall Grizzly’s liability under this warranty exceed the purchase price paid for the product and
any legal actions brought against Grizzly shall be tried in the State of Washington, County of Whatcom.

We shall in no event be liable for death, injuries to persons or property or for incidental, contingent, special,
or consequential damages arising from the use of our products.

To take advantage of this warranty, contact us by mail or phone and give us all the details. We will then issue
you a “Return Number,’’ which must be clearly posted on the outside as well as the inside of the carton. We
will not accept any item back without this number. Proof of purchase must accompany the merchandise.

The manufacturers reserve the right to change specifications at any time because they constantly strive to
achieve better quality equipment. We make every effort to ensure that our products meet high quality and
durability standards and we hope you never need to use this warranty.

Please feel free to write or call us if you have any questions about the machine or the manual.

Thank you again for your business and continued support. We hope to serve you again soon.