Grizzly G0810 User guide

MODEL G0810
16" DRILL PRESS w/CROSS-
SLIDE TABLE & POWER FEED
OWNER'S MANUAL
(For models manufactured since 08/21)
COPYRIGHT © AUGUST, 2016 BY GRIZZLY INDUSTRIAL, INC., REVISED SEPTEMBER, 2021 (AI)
WARNING : NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE
OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL, INC.
V2.09.21
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
Manual Accuracy Identification Controls & Components Machine Data Sheet
SECTION 1: SAFETY
Safety Instructions for Machinery Additional Safety for Drill Presses
SECTION 2: POWER SUPPLY
SECTION 3: SETUP
Needed for Setup Unpacking Inventory Cleanup Site Considerations Lifting & Placing Anchoring to Floor Assembly Test Run Spindle Break-In Inspections & Adjustments
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...................................................... 21
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SECTION 5: ACCESSORIES
SECTION 6: MAINTENANCE
Schedule Cleaning & Protecting Lubrication Tensioning Return Spring Calibrating Depth Stop Pointer
SECTION 7: SERVICE
Troubleshooting Adjusting Gibs Adjusting Leadscrew Backlash
SECTION 8: WIRING
Wiring Safety Instructions Electrical Components Wiring Diagram
SECTION 9: PARTS
Headstock Column Labels
WARRANTY & RETURNS
...................................................... 37
.................................. 37
................................................... 38
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................................... 42
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................................ 47
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SECTION 4: OPERATIONS
Operation Overview Table Movement
Spindle Speed.............................................. 27
Calculating Spindle Speed for Drilling Spindle Downfeed Setting Depth Stop Loading/Unloading Threaded Tooling Loading/Unloading Tanged Tooling
.......................................... 25
........................................ 30
....................................... 31
........................... 24
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......... 29
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............. 33
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: manuals@grizzly.com
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
serial number 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: (570) 546-9663
Email: techsupport@grizzly.com
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
Manufacture Date
Serial Number
-2-
Model G0810 (Mfd. Since 08/21)

Identification

Become familiar with the names and locations of the controls and features shown below to better understand the instructions in this manual.
ON/OFF Buttons
(see Page 4)
Belt Cover
Depth Scale
& Pointer
Quill Lock
Lever
X-Axis
Power Feed
Y-Axis
Handwheel
Quill
& Spindle
Coarse Downfeed
Lever
Downfeed
Selector Knob
Fine Downfeed
Handwheel
X-Axis
Handwheel
Z-Axis
Crank Handle
X-Axis
Table Locks
Base
For your Own Safety, Read Instruction Manual Before Operating Drill Press.
a) Wear eye protection. b) Do not wear gloves, necktie, or loose
c) Clamp workpiece or brace against
d) Use recommended speed for drill
Model G0810 (Mfd. Since 08/21)
clothing.
column to prevent rotation.
accessory and workpiece material.
-3-
Controls &
To reduce your risk of serious injury, read this entire manual BEFORE
A. ON/OFF Buttons: Start and stop spindle
rotation.
Components
using machine.
Refer to Figures 1–3 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.
Headstock
A
B
Depth Stop: Limits downward spindle travel
B.
to pre-determined depth.
C. Depth Scale: Indicates depth of cut.
D. Quill Lock: Locks quill in position.
E. Depth Stop Adjustment Knob: Determines
depth of cut.
Spindle and Quill: Holds tooling for drilling
F.
operations.
Fine Downfeed Handwheel: Provides fine
G.
control over vertical spindle travel. Equipped with a graduated collar that is marked in
0.001" increments. One complete revolution equals 0.100".
H. Coarse Downfeed Levers: Provide coarse
control over vertical spindle travel.
Downfeed Selector Knob: Engages/disen-
I.
gages fine downfeed handwheel.
C
D
E
F
Figure 1. Headstock controls & components.
G
I
H
-4-
Model G0810 (Mfd. Since 08/21)
X/Y Cross Table
J
Q
K
Power Feed Identification
L
M
Model G0810 is equipped with a power feed unit for X-axis table movement. Refer to Figure 3 and the following descriptions to understand the func­tions of the various components of the power feed system.
P
Figure 2. Table controls & components.
J. X-Axis Power Feed: Moves table along
X-axis (left and right) when turned ON.
K. X-Axis Table Locks: Tighten to prevent
X-axis table movement for increased rigidity during operations where the X-axis should not move.
L. Table: Equipped with four 1⁄2" T-slots for
mounting workpiece. Adjusts in X-axis (left to right), Y-axis (front to back), and Z-axis (up and down).
M. X-Axis Handwheel: Manually moves table
along X-axis (left and right).
N. Z-Axis Crank Handle: Manually moves table
along Z-axis (up and down).
O
N
R
X
Figure 3. Power feed controls & components.
R. Reset Button: Resets internal circuit breaker
if trips due to overload of power feed unit.
S. Direction Lever: Selects direction of table
movement. Center position is neutral.
T. X-Axis Limit Stop (1 of 2 Shown): Limits
X-axis table travel.
U. Limit Switch: Stops powered table move-
ment when switch comes in contact with either limit stop.
S T
V
W
U
O. Y-Axis Table Locks: Tighten to prevent
Y-axis table movement.
P. Z-Axis Table Lock: Tighten to secure table
height setting.
Q. Y-Axis Handwheel: Manually moves table
along Y-axis (front and back).
Model G0810 (Mfd. Since 08/21)
V. Rapid Traverse Button: Moves table at full
speed when already in motion.
W. Speed Dial: Controls speed of table move-
ment. Turning dial clockwise causes table to move faster.
Note: Feed rates for table travel are extremely
difficult to precisely calculate. We recom­mend that you combine research and experi­mentation to find feed rates that best work for your operations.
X. ON/OFF Switch: Enables/disables power to
unit.
-5-

Machine Data Sheet

Face Milling Capacity................................................................................................................................... 3 in.
MACHINE DATA
SHEET
Customer Service #: (570) 546-9663 · To Order Call: (800) 523-4777 · Fax #: (800) 438-5901
MODEL G0810 16" DRILL PRESS WITH CROSS‐SLIDE
TABLE AND POWER FEED
Product Dimensions:
Weight.............................................................................................................................................................. 662 lbs.
Width (side-to-side) x Depth (front-to-back) x Height..................................................................... 42 x 39-1/2 x 65 in.
Footprint (Length x Width)............................................................................................................................ 26 x 19 in.
Space Required for Full Range of Movement (Width x Depth)........................................................ 56-1/2 x 39-1/2 in.
Shipping Dimensions:
Type.......................................................................................................................................................... Wood Crate
Content........................................................................................................................................................... Machine
Weight.............................................................................................................................................................. 685 lbs.
Length x Width x Height....................................................................................................................... 30 x 33 x 69 in.
Must Ship Upright................................................................................................................................................... Yes
Electrical:
Power Requirement........................................................................................................... 220V, Single-Phase, 60 Hz
Full-Load Current Rating..................................................................................................................................... 11.5A
Minimum Circuit Size.............................................................................................................................................. 15A
Connection Type....................................................................................................................................... Cord & Plug
Power Cord Included.............................................................................................................................................. Yes
Power Cord Length................................................................................................................................................. 6 ft.
Power Cord Gauge......................................................................................................................................... 14 AWG
Plug Included.......................................................................................................................................................... Yes
Included Plug Type................................................................................................................................................ 6-15
Switch Type.................................................................................................................... ON/OFF Push Button Switch
Motors:
Main
Horsepower............................................................................................................................................. 1.5 HP
Phase............................................................................................................................................ Single-Phase
Amps......................................................................................................................................................... 11.5A
Speed................................................................................................................................................ 1720 RPM
Type................................................................................................................. TEFC Capacitor-Start Induction
Power Transfer .................................................................................................................................. Belt Drive
Bearings..................................................................................................... Shielded & Permanently Lubricated
Centrifugal Switch/Contacts Type......................................................................................................... External
Main Specifications:
Operation Information
Swing......................................................................................................................................................... 16 in.
Spindle Taper............................................................................................................................................ MT#3
Spindle Travel........................................................................................................................................ 5-1/8 in.
Max. Distance From Spindle to Column................................................................................................ 7-7/8 in.
Max. Distance From Spindle to Table................................................................................................. 19-7/8 in.
Number of Spindle Speeds............................................................................................................................. 12
Range of Spindle Speeds........................................................................................................ 150 – 3000 RPM
Drilling Capacity (Mild Steel)................................................................................................................. 1-1/4 in.
End Milling Capacity................................................................................................................................. 3/4 in.
-6-
Model G0810 (Mfd. Since 08/21)
Spindle Information
Distance From Spindle to Base........................................................................................................... 37-5/8 in.
Quill Diameter............................................................................................................................ 75mm (2.95 in.)
Drawbar Thread Size............................................................................................................................... 3/8-16
Table Information
Table Swivel Around Column............................................................................................................... 360 deg.
Longitudinal Travel.............................................................................................................................. 14-7/8 in.
Cross Travel................................................................................................................................................ 7 in.
Table Length...................................................................................................................................... 23-1/16 in.
Table Width........................................................................................................................................... 7-1/2 in.
Table Thickness.................................................................................................................................... 1-3/4 in.
Vertical Table Travel.................................................................................................................................. 20 in.
Number of T-Slots............................................................................................................................................ 4
T-Slot Size................................................................................................................................................ 1/2 in.
T-Slot Centers....................................................................................................................................... 1-1/2 in.
Construction
Table.................................................................................................................................................... Cast Iron
Column................................................................................................................................................. Cast Iron
Spindle Housing................................................................................................................................... Cast Iron
Head.................................................................................................................................................... Cast Iron
Base..................................................................................................................................................... Cast Iron
Paint Type/Finish.................................................................................................................................... Enamel
Other Related Information
Base Length............................................................................................................................................... 26 in.
Base Width................................................................................................................................................ 19 in.
Column Diameter................................................................................................................................... 4-1/2 in.
Quill Flange/Collar Diameter................................................................................................................. 3-3/4 in.
Other Specifications:
Country of Origin .............................................................................................................................................. Taiwan
Warranty ........................................................................................................................................................... 1 Year
Approximate Assembly & Setup Time .............................................................................................................. 1 Hour
Serial Number Location .................................................................................................................................. ID Label
ISO 9001 Factory .................................................................................................................................................. Yes
Certified by a Nationally Recognized Testing Laboratory (NRTL) .......................................................................... No
Features:
MT#3 Spindle Taper 12 Speeds w/ Range of 150 – 3000 RPM Four 1/2" T-Slots in the Table, Plus Two More in the Base Longitudinal Power Feed on X-Axis Table with Independent Power Supply 360º Table Positioning Around Column 5-1/8" of Spindle Travel
Accessories Included:
Wrench 23/13mm Hex Wrenches 3, 4, 5mm MT#3 Arbor
Model G0810 (Mfd. Since 08/21)
-7-

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-
-8-
Model G0810 (Mfd. Since 08/21)
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 (570) 546-9663.
Model G0810 (Mfd. Since 08/21)
-9-

Additional Safety for Drill Presses

To avoid loss of drilling
Serious injury or death can occur from getting clothing, jewelry, or long hair entangled in rotating spindle or bit/cutting tool. Contact with rotating bit/cutting tool can result in severe cuts or amputation of fingers. Flying metal chips can cause blindness or eye injuries. Broken bits/ cutting tools, unsecured workpieces, chuck keys, or other adjustment tools thrown from rotating spindle can strike nearby operator or bystanders with deadly force. To reduce the risk of these hazards, operator and bystanders MUST completely heed hazards and warnings below.
EYE/FACE/HAND PROTECTION. Flying chips
created by drilling can cause eye injuries or blind­ness. Always wear a face shield in addition to safety glasses. Always keep hands and fingers away from drill bit/cutting tool. Avoid awkward hand positions, where a sudden slip could cause hand to move into bit/cutting tool.
AVOIDING ENTANGLEMENT. DO NOT wear loose clothing, gloves, or jewelry. Tie back long hair. Keep all guards in place and secure. Always allow spindle to stop on its own. DO NOT stop spindle using your hand or any other object.
REMOVING ADJUSTMENT TOOLS. Chuck key, wrenches, and other tools left on machine can become deadly projectiles when spindle is started. Remove all loose items or tools used on spindle immediately after use.
CORRECT SPINDLE SPEED. Using wrong spin­dle speed can cause bits/cutting tools to break and strike operator or bystanders. Follow recom­mended speeds and feeds for each size/type of bit/cutting tool and workpiece material.
SECURING BIT/CUTTING TOOL. Firmly secure bit/cutting tool in chuck so it cannot fly out of spindle during operation or startup.
DRILLING PREPARATION. control or bit breakage, only drill into a flat surface that is approximately perpendicular to bit. Clear table of all objects before starting spindle. Never start spindle with bit pressed against workpiece.
SECURING TABLE AND HEADSTOCK. To avoid loss of control leading to accidental contact with tool/bit, tighten all table and headstock locks before operating drill press.
WORKPIECE CONTROL. An unsecured work­piece may unexpectedly shift, spin out of con­trol, or be thrown if bit/cutting tool “grabs” during operation. Clamp workpiece to table or in table­mounted vise, or brace against column to prevent rotation. NEVER hold workpiece by hand during operation. NEVER start machine with bit/cutting tool touching workpiece; allow spindle to gain full speed before drilling.
INSPECTING BIT/CUTTING TOOL. Damaged bits/cutting tools may break apart during operation and hit operator or bystanders. Dull bits/cutting tools increase cutting resistance and are more likely to grab and spin/throw workpiece. Always inspect bits/cutting tools for sharpness, chips, or cracks before each use. Replace dull, chipped, or cracked bits/cutting tools immediately.
-10 -
Model G0810 (Mfd. Since 08/21)

SECTION 2: POWER SUPPLY

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
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.)
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.
This machine is prewired to operate on a power supply circuit that has a verified ground and meets the following requirements:
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 220V .. 11.5 Amps
Model G0810 (Mfd. Since 08/21)
Circuit Requirements
Nominal Voltage .........208V, 2 2 0V, 230V, 2 4 0V
..........................................................60 Hz
Cycle Phase Power Supply Circuit Plug/Receptacle
........................................... Single-Phase
......................... 15 Amps
............................. NEMA 6-15
-11-
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
process. DO NOT connect to power until
GROUNDED
6-15 RECEPTACLE
Current Carrying Prongs
6-15 PLUG
Serious injury could occur if you connect machine to power before completing setup
instructed later in this manual.
Grounding Pin
Figure 4. Typical 6-15 plug and receptacle.
plug does not fit available receptacle, or if 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.
-12-
Extension Cords
If you must use an extension
Minimum Gauge Size ...........................14 AWG
Maximum Length (Shorter is Better).......50 ft.
Model G0810 (Mfd. Since 08/21)

SECTION 3: SETUP

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

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
Safety Glasses (for each person) ............... 1
Cleaner/Degreaser (Page 15) .................... 1
Disposable Shop Rags ............... As Needed
Lifting Slings (Rated for at least 800 lbs.) .. 2
Lifting Equipment
(Rated for at least 800 lbs.) ........................ 1
Additional People ....................................... 1
Hex Wrench 2.5mm .................................... 1
Hex Wrench 3mm ....................................... 1
Hex Wrench 5mm ....................................... 1
Hex Wrench 6mm ....................................... 1
Open-End Wrench 12mm ........................... 1
Open-End Wrench 14mm ........................... 1
Brass Hammer ........................................... 1

Unpacking

Model G0810 (Mfd. Since 08/21)
If items are damaged
call us immediately at (570) 546-9663.
Save all packaging materials until
SUFFOCATION HAZARD!
machine.
-13-

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.
Component Inventory (Figure 5) Qty
A. Hex Wrenches 3, 4, 5mm .....................1 Ea.
B. Revolving Handwheel Handles .................. 3
C. Folding Handwheel Handle ........................ 1
D. Y-Axis Handwheel ...................................... 1
E. Coarse Downfeed Lever Shafts ................. 3
F. Coarse Downfeed Lever Handles .............. 3
G. Wrench 13mm/23mm ................................. 1
H. Drift Key ...................................................... 1
I. X-Axis Handwheels .................................... 2
J. Z-Axis Crank ............................................... 1
K. Milling Cutter Arbor MT3/JT6,
L. X-Axis Power-Feed Bracket ........................ 1
M. X-Axis Power-Feed Unit ............................. 1
N. Gear Guard ................................................ 1
O. Direction Lever Knob .................................. 1
Limit Switch Mounting Block ...................... 1
P.
X-Axis Leadscrew Gear .............................. 1
Q.
Cap Screws M8-1.25 x 12 .......................... 2
R.
Cap Screws 5⁄16 -18 x 3⁄4 ............................... 2
S.
X-Axis Limit Stop Assemblies:
T.
— Limit Stops .............................................. 2
— Cap Screws 1⁄4-20 x 11⁄2 .......................... 2
— Flat Washers 1⁄4....................................... 2
— Slide Nuts 1⁄4-20 ...................................... 2
3
8"-16 .......... 1
A
E
G
L
N
O
Q
Figure 5. Component inventory.
B
J
R
C
F
H
K
P
T
D
I
M
S
-14-
Model G0810 (Mfd. Since 08/21)
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

Gasoline and petroleum products have low flash points and can explode or cause fire if used to clean machinery. Avo i d 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
A great product for removing the waxy ship­ping grease from the non-painted parts of the 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.
Model G0810 (Mfd. Since 08/21)
-15-

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
Machine Data Sheet for the weight
Children or untrained people may be seriously injured by this machine. Only install in an access restricted location.
Min. 30"
for Maintenance
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.
or impede the operator must be eliminated.
Wall
= Electrical Connection
Figure 7. Minimum working clearances.
-16 -
39½"
42½"
56½"
Model G0810 (Mfd. Since 08/21)

Lifting & Placing

Anchoring machinery to the floor prevents tipping or shifting and reduces vibration that may occur during operation, resulting in a machine that runs slightly quieter and feels more solid.
If the machine will be installed in a commercial or workplace setting, or if it is permanently connect­ed (hardwired) to the power supply, local codes may require that it be anchored to the floor.
If not required by any local codes, fastening the machine to the floor is an optional step. If you choose not to do this with your machine, we rec­ommend placing it on machine mounts, as these provide an easy method for leveling and they have vibration-absorbing pads.
Lag shield anchors with lag screws (see below) are a popular way to anchor machinery to a con­crete floor, because the anchors sit flush with the floor surface, making it easy to unbolt and move the machine later, if needed. However, anytime local codes apply, you MUST follow the anchoring methodology specified by the code.
With another person to help to steady
5.
machine, lift it just enough to clear pallet, then place it on shop floor.
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.
To lift and place machine:
Move shipping crate next to intended location
1.
of drill press, then remove top portion of crate from shipping pallet.
To help balance machine when moving,
2.
lower table as close to base as possible, and center it in X-axis, then tighten all table locks to avoid sudden shifts which could unbalance machine.

Anchoring to Floor

Number of Mounting Holes ............................ 3
Diameter of Mounting Hardware
.................1⁄2"
Place lifting slings around headstock, as
3.
shown in Figure 8, and attach them securely to forklift (or other power lifting equipment).
Note: Position slings far enough apart to
avoid putting pressure on belt cover; other­wise, it can become damaged from the force of the slings while lifting.
Figure 8. Lifting slings properly wrapped around
headstock.
4. Unbolt machine from pallet.
Model G0810 (Mfd. Since 08/21)
Anchoring to Concrete Floors
Lag Screw
Flat Washer
Machine Base
Concrete
Figure 9. Anchoring machine to concrete floor.
Lag Shield Anchor
Drilled Hole
-17-

Assembly

The machine must be fully assembled before it can be operated. Before beginning the assembly process, refer to all goes smoothly, first clean any ered or coated in heavy-duty rust preventative (if applicable).
Needed for Setup and gather
listed items. To ensure the assembly process
parts that are cov-
Assembly of Model G0810 consists of remov­ing the wooden shipping braces, installing the revolving handles on the Z-Axis crank handle and handwheels, and installing the table handwheels, and X-axis power feed unit.
To assemble machine:
Attach Z-Axis crank to handle to crank brack-
1. et with included set screw (see Figure 10).
4. Use Z-axis crank handle to just slightly lower
table.
Note: Only exert mild pressure when lower-
ing table during Step 3, otherwise you could damage knee by forcing it down against lower brace (see Figure 11).
Remove upper brace, raise table slightly,
5.
then remove lower brace (see Figure 11).
Upper Brace
Knee
Lower Brace
Thread one revolving handle into Z-axis crank
2.
handle, then tighten jam nut (see Figure 10).
Loosen Z-axis table lock (see Figure 10).
3.
Jam Nut
Z-Axis Crank
Revolving
Handle
Figure 10. Location of Z-axis crank handle and
Handle
table lock.
Z-Axis
Table Lock
Figure 11. Wooden shipping braces to be
removed during assembly.
6.
Install lever shafts and handles onto coarse
downfeed hub (see Figure 12).
Lever Shaft
(1 of 3)
Hub
Figure 12. Coarse downfeed levers installed.
Lever Handle
(1 of 3)
-18-
Model G0810 (Mfd. Since 08/21)
7. Slide leadscrew gear onto X-axis leadscrew and tighten set screw (see Figure 13).
Leadscrew
Gear
10. Attach left side of bracket assembly to power feed unit with (2) 1⁄4"-20 x 1" cap screws and
1
4" flat washers (see Figure 16). Hand-
(2) tighten cap screws for now.
Power
Feed
Unit
X-Axis
Set Screw
Leadscrew
Figure 13. Installing X-axis leadscrew gear.
8. Install power feed bracket assembly onto left
end of table, then tighten pre-installed mount­ing bolts (see Figure 14).
Power Feed
Bracket Assembly
Mounting Bolts
Figure 14. Power feed bracket assembly
mounted to table.
Left Side
of Bracket
Assembly
Cap Screws
Figure 16. Left side of bracket assembly
attached to power feed unit.
11. Slide bracket assembly with power feed unit onto hex bolts on other half of bracket assem­bly mounted to table (see Figure 17).
Hex Bolt (1 of 2)
Power Feed
Gear
Cap Screw
(1 of 2)
Leadscrew
Gear
Loosen hex bolts shown in Figure 15, then
9.
remove left side of bracket assembly.
Hex Bolts
Left Side
of Bracket
Assembly
Figure 15. Left side of power feed bracket
assembly removed.
Model G0810 (Mfd. Since 08/21)
Figure 17. Left side of power feed bracket with
attached power feed unit mounted to right side of
bracket.
12. Move power feed unit until power feed gear teeth align with leadscrew gear teeth, then tighten cap screws from Step 9 (see Figure 17).
Loosen hex bolts from Step 10, adjust power
13.
feed unit until power feed gear meshes with X-axis leadscrew gear, then fully tighten hex bolts (see Figure 17).
-19 -
14. Install direction lever knob, as shown in Figure 18.
Remove adhesive backing from gear guard
15.
and install over X-axis table gear, as shown in Figure 18.
Knob
Gear
Guard
Figure 18. Direction lever knob and gear guard
installed.
17. Loosen and remove factory-installed limit stops from front groove in table, then insert both accessory limit stop assemblies into same groove, as shown in Figures 20–21. Secure one at each end of table.
Accessory Limit Stop
Assembly (1 of 2)
Groove
Figure 20. Accessory limit stop assembly
mounted in table groove (1 of 2 shown).
Remove factory-installed stop plate (see
16. Figure 19), then use its mounting screws to
install limit switch mounting block in its place (see Figure 22).
Stop Plate
Figure 19. Location of factory-installed stop
plate.
Figure 21. Accessory limit stops installed.
18. Install X-axis limit switch to mounting block
using (2) M8-1.25 x 12 cap screws and (2) 8mm flat washers (see Figure 22).
Mounting
Block
X-Axis
Limit Switch
-20-
x 2
Figure 22. X-axis limit switch installed.
Model G0810 (Mfd. Since 08/21)
19. Mount handwheels to X-axis and Y-axis
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
leadscrews (see Figure 23), then tighten set screws on base of handwheels to secure them (see Figure 24).

Test Run

Note: X-axis handwheel has M10-1.5 handle
threads, and Y-axis handwheel has handle threads.
X-Axis
Handwheel
Y-Axis
Handwheel
Figure 23. X- and Y-axis handwheels installed.
20. Thread folding handle into X-axis handwheel
and revolving handle into Y-axis handwheel, then tighten jam nuts (see Figure 24), as with Z-axis crank handle on Page 18.
Revolving
Handle
Assembly
3
8"-16
Troubleshooting
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.
Set Screw
Jam Nut
Figure 24. Set screw on base of handwheel
(Y-axis shown).
Note: The machine comes with an extra
handwheel and revolving handle assembly. If you choose not to install the X-axis power feed, or decide to remove it, install the extra handwheel and handle assembly in its place.
Model G0810 (Mfd. Since 08/21)
To test run machine:
1. Clear all setup tools away from machine, then
connect it to power supply.
Press green ON button (see Figure 25) to
2.
turn machine ON. Verify motor starts up and runs smoothly without any unusual problems or noises, then press red OFF button (see Figure 25) to turn machine OFF.
On ButtonOFF Button
Figure 25. Power ON and OFF buttons.
-21-
Power Feed Test Run
The Model G0810 comes with a power feed unit for X-axis table travel. Proper operation of the limit switch attached to the front middle of the table is important to the operation of this power feed unit. If the power feed does not operate as expected during the following steps, disconnect it from power and refer to Troubleshooting on Page 42.
During power feed operation, X-axis handwheels spin rapidly when engaged. Always stay clear of X-axis handwheels when using power feed. Failure to do so could lead to entanglement or impact injuries.
To test run power feed:
Make sure all tools, cables, and other items
1.
are well clear of table movement and potential direction of travel.
Refer to Table Movement on Page 25 and
2. Operating Power Feed on Page 26 to
understand table locks, power feed, and limit switch function.
Secure limit stops at far right and left of table
3.
to allow for maximum table movement during following steps.
Make sure power feed direction lever is in
6.
neutral (middle) position, turn speed dial counterclockwise to lowest setting, then move ON/OFF switch to ON position.
Rotate direction lever to the left, slowly turn
7.
speed dial clockwise to increase speed, then confirm that table is moving left. Allow table limit stop to hit limit switch and turn power feed OFF. Table movement should stop.
— If table movement does not stop,
DISCONNECT POWER IMMEDIATELY and troubleshoot limit switch.
Repeat Step 7, but move table to the right by
8.
rotating direction lever all the way to the right.
Move direction lever all the way to the left,
9.
then press and hold Rapid Traverse Button for a few moments to confirm rapid traverse is operating correctly. Table should move rapidly to the left.
Turn speed dial to lowest setting, and move
10.
ON/OFF switch to OFF position.
Congratulations! The Test Run is com-
plete. Continue to the next page to perform the Spindle Break-In and Inspections & Adjustments procedures.
Loosen X-axis locks on front of table.
4.
5. Plug power cord into a grounded, matching
power supply outlet.
-22-
Model G0810 (Mfd. Since 08/21)
The spindle break-in procedure distributes lubri­cation
reduce the risk
of early
if there are any "dry" spots or areas where lubrication has settled in the bear­ings. You
efore
placing
for the first time when the machine is new or if it has been sitting idle for longer than 6 months.
Always start the spindle break-in at the lowest speed to minimize wear if there Allow the spindle to run long enough to warm up and distribute the bearing grease, then incremen­tally increase spindle speeds and repeat this pro­cess at each speed until reaching the maximum spindle speed. Following the break-in procedure in this progressive manner helps minimize any potential wear that could occur before lubrication is fully distributed.

Spindle Break-In

tain the warranty. Failure to do this could
Inspections &
Adjustments
You must complete this procedure to main-
cause rapid wear-and-tear of spindle bear­ings once they are placed under load.
throughout the bearings to
bearing failure
must complete this procedure b
operational loads on the spindle
are dry spots.
The following list of adjustments were performed at the factory before the machine was shipped:
Gib Adjustments ............................. Page 44
Leadscrew Backlash Adjustments . . Page 45
Be aware that machine components can shift during the shipping process. Pay careful atten­tion to these adjustments during operation of the machine. If you find that the adjustments are not set according to the procedures in this manual or your personal preferences, re-adjust them.
To perform spindle break-in procedure:
Successfully perform all steps in Test Run
1.
section beginning on Page 21.
Configure V-belts for a spindle speed of
2.
150 RPM (refer to Spindle Speed beginning on Page 27 for detailed instructions).
Connect machine to power, turn it ON, and let
3.
it run for 10 minutes.
Turn machine OFF, allow spindle to come
4.
to a complete stop, then DISCONNECT MACHINE FROM POWER!
Repeat Steps 2–4 for 5 minutes in each of
5.
the following speeds, in this order: 255, 500, 850, 1500, 2300, and 3000 RPM.
Congratulations, the spindle break-in is now
complete!
Model G0810 (Mfd. Since 08/21)
-23-

SECTION 4: OPERATIONS

To reduce your risk of serious injury, read this entire manual BEFORE
To reduce risk of eye injury from flying
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, manual,
training from experienced machine operators outside of this manual by reading "how-to" books, trade magazines, or websites.
using machine.
chips or lung damage from breathing dust, always wear safety glasses and a respirator when operating this machine.

Operation Overview

machine controls/components
are easier to understand.
read this entire
seek additional
, and do additional research
To complete typical operation, operator does following:
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.
Examines workpiece to make sure it is suit-
1.
able for drilling.
Installs correct tooling for operation.
2.
Firmly secures workpiece to table using a
3.
vise or T-slot clamps.
Adjusts table height, then locks it in place.
4.
Puts on required safety glasses and face
5.
shield.
Connects machine to power.
6.
7. Selects spindle speed, properly tensions
V-belts, then turns machine ON.
Begins drilling operations.
8.
When finished, turns machine OFF, and dis-
9.
connects machine from power.
-24-
Model G0810 (Mfd. Since 08/21)

Table Movement

The table travels in three directions (see Figure 26). This travel is controlled by table handwheels and the Z-axis crank handle. Additionally, the table can be moved along the X-axis with the power feed and manually rotated 360° around the column.
X-Axis or Longitudinal Travel
(Left & Right)
Y-Axis or Cross Travel (In & Out)
Table Locks
Use table locks to increase the rigidity of the table when movement in that axis is not required for the operation.
Refer to Figure 28 to identify the locks for each table axis.
X-Axis Table Locks
Z-Axis or
Vertical Elevation
(Up & Down)
Figure 26. The directions of table movement.
Graduated Collars
The table handwheels have graduated collars (see Figure 27) that are used to determine table movement in 0.001" increments with one full revo­lution equaling 0.100" of travel.
Additionally, each collar has a thumb screw that is used to adjust the dial to "0".
X-Axis
Locks
Y-Axis
Lock
Z-Axis
Table Lock
Figure 28. Location of table locks.
Always keep table locked in place unless table movement is required. Unexpected table and workpiece movement could cause tooling to bind with workpiece, which may damage tooling or workpiece.
Y-Axis
Table Locks
Graduated
Collars
Figure 27. Locations of graduated collars and
X-axis and Y-axis table locks.
Model G0810 (Mfd. Since 08/21)
-25-
Limit Stops
Use the limit stops (see Figure 29) in conjunc- tion with the power feed to set the total amount of travel. The limit stops come into contact with the limit switch and stop power feed motion.
If not being used, position stops as far away from limit switches as possible, so as not to interfere with table movement.
Tools Needed Qty
Hex Wrench 5mm .............................................. 1
To adjust the position of the limit stops (see Figure 29), loosen the cap screws that secure the stops, move the stops to the desired positions, then tighten securely.
Operating Power Feed
1. Loosen table locks.
2. Turn speed dial (see Figure 30) all the way
counterclockwise to slowest setting.
Move direction lever to neutral (middle)
3.
position, then move ON/OFF switch (see Figure 30) to ON position.
With your hand poised over ON/OFF switch
4.
in case you need to suddenly turn unit OFF, move direction lever (see Figure 30) to select direction of table travel.
Rotate speed dial clockwise (see Figure 30)
5.
to slowly bring speed of movement up to desired rate.
Limit Stops
Limit Switch
Figure 29. Location of stops and limit switch.
To cause table to instantly move at full speed
when already in motion, press and hold rapid traverse button (see Figure 30). The table will resume previous speed when button is released.
Direction
Lever
Reset
Button
ON/OFF
Switch
Figure 30. Power feed controls.
6. When you are finished using power feed, turn
unit OFF, rotate speed dial all the way coun­terclockwise, and move direction lever to neutral (middle) position to avoid unexpected table movement later.
Rapid
Traverse
Button
Speed
Dial
-26-
For additional component details, refer to
Power Feed Identification on Page 5.
Model G0810 (Mfd. Since 08/21)

Spindle Speed

Many variables affect the optimum spindle speed to use for any given operation
but the two most important are the recommended cutting speed for the workpiece material and the diameter of the cutting tool, as noted below.
Using the correct spindle speed is important for safe and satisfactory results ing tool life.
To set the spindle speed for your operation, you will need to:
spindle speed for the cutting task, and 2) configure the spindle controls to match the closest spindle speed.
Cutting speed, typically defined in feet per minute (FPM), is the speed at which the edge of a tool moves across the material surface.
The "R
varies depending on the type of workpiece material. It is the
in order to
optimize tool life
The books
Machine
Shop Practice
vide excellent recommendations for which cutting speeds to use when calculating the spindle speed. The
also provide a wealth of additional information about the variables that affect cutting speed and
Also, there are a large number of easy-to-use spindle speed calculators that can be found on the internet. These sources will help you take into account all applicable variables to determine the best spindle speed for the operation.
, as well as maximiz-
Setting Spindle Speed
The Model G0810 has twelve spindle speeds, which are selected by positioning the V-belts in various configurations on the pulleys.
Tools Needed Qty
Wrench or Socket 12mm ................................... 1
1) Determine the best
Determining Spindle Speed
,
*Recommended
Cutting Speed (FPM) x 12
Tool Dia. (in inches) x 3.14
Spindle
=
Speed (RPM)
*Double if using carbide cutting tool
Figure 31. Spindle speed formula for milling.
To set spindle speed:
DISCONNECT MACHINE FROM POWER!
1.
2. Open V-belt cover.
3. Support motor with one hand and loosen
motor lock shown in Figure 32.
Spindle
Pulley
Motor
Lock
Idler Pulley &
Pivot Arm
Motor
Pulley
ecommended Cutting Speed"
ideal speed for cutting that material
and produce a desirable finish.
Machinery’s Handbook or
, and some internet sites, pro-
se sources
they are a good educational resource.
Model G0810 (Mfd. Since 08/21)
Figure 32. Location of V-belts and pulleys.
4. Press motor toward front of headstock to
release tension on motor V-belt, then tighten motor lock to prevent it from re-tensioning belt.
-27-
SPINDLE R.P.M.
A B C
I
II
III
670 1650 2520
1420
2170
320
1200
5.
Loosen both hex bolts that secure idler pivot
arm (see Figure 33).
Push idler pulley toward front of head-
6.
stock to release tension on idler V-belt (see Figure 33).
Hex Bolts
(1 of 2)
Idler
Pivot Arm
8. When V-belts are properly positioned on pulleys, loosen motor lock, pull motor away from machine with moderate force to tension V-belts, then retighten motor lock.
Check V-belt tension by applying moderate
9.
pressure on belt with your finger between two pulleys. The proper amount of belt deflection for this machine is approximately Figure 35).
1
2" (see
Idler
V-Belt
Figure 33. Location of idler pivot arm with hex
bolts, idler pulley, and idler V-belt.
Refer to V-belt configuration chart in Figure 34
7.
(or chart inside V-belt cover) to configure V-belts on pulleys for selected spindle speed.
Spindle
Pulley
1
2
3
4
RPM Belt Position RPM Belt Position
150 4–5 850 1–6
225 3–5 120 0 2–7
255 4–6 1500 3–8
350 2–5 160 0 1–7
400 3–6 2300 2–8
500 4–7 3000 1–8
Figure 34. V-belt configuration chart.
Idler
Pulley
5
6
7
8
Idler
Pulley
Motor Pulley
½"
Deflection
Figure 35. The correct amount of V-belt
deflection when properly tensioned.
10.
Close V-belt cover before beginning
operations.
Pulley
Pulley
Configuration Example
Figure 36 shows the V-belts configured on the
pulleys for a spindle speed of 1500 RPM.
Spindle
Pulley
Spindle
V-Belt
Idler
Pulley
Motor
Pulley
Motor
V-Belt
-28-
Figure 36. Example of V-belts configured for a
spindle speed of 1500 RPM.
Model G0810 (Mfd. Since 08/21)

Calculating Spindle Speed for Drilling

Using the Drilling Speed Chart
The chart shown in Figure 37 is intended as a guide only. Always follow the manufacturer's speed recommendations if provided with your drill bits, cutters, or hole saws. Exceeding the recom­mended speeds may be dangerous to the opera­tor or cause damage to the tooling.
The speeds shown here are intended to get you started. The optimum speed will always depend on various factors, including tool diameter, drilling pressure, material hardness, material quality, and desired finish.
Often, when drilling materials other than wood, some type of lubrication is necessary.
Lubrication Suggestions
Wood ...........................................................None
Plastics Brass Aluminum Mild Steel
Larger bits turning at slower speeds tend to grab the workpiece aggressively. This can result in the operator's hand being pulled into the bit or the workpiece being thrown with great force. Always clamp the workpiece to the table to prevent injuries.
............................................Soapy Water
...............................Water-Based Lubricant
..................... Paraffin-Based Lubricant
............................. Oil-Based Lubricant
Model G0810 (Mfd. Since 08/21)
Figure 37. Drilling speed chart.
-29-

Spindle Downfeed

Spindle downfeed movement on the drill press is controlled by two mechanisms: 1) The coarse downfeed lever, and 2) the fine downfeed handwheel (see Figure 38). Refer to Controls & Components on Page 4 for detailed descriptions of all downfeed controls and components.
Fine Downfeed
Handwheel
Graduated
Collar
Downfeed
Selector
Coarse
Downfeed
Levers
Using Fine Downfeed
Fine downfeed is typically used for precise, non­retractable Z-axis positioning of a cutter or end­mill when milling a flat surface across the face of a workpiece. The fine downfeed handwheel is equipped with a graduated collar (see Figure 38) with 0.001" increments. Each complete revolution of the handwheel equals 0.100".
In order to ensure the milled surface remains flat, the quill lock lever should be locked after each adjustment to ensure the spindle height cannot move until the entire milling operation is complete.
To engage fine downfeed, make sure the spindle is completely stopped, and tighten the downfeed selector. Rotate the fine downfeed handwheel to raise or lower the spindle (see Figure 38).
Figure 38. Location of spindle downfeed
controls.
Using Coarse Downfeed
Coarse downfeed is typically used for drilling, because it allows you to quickly lower the spindle with varying speed/pressure, and it automatically retracts the spindle back to the top position when released.
To engage coarse downfeed, make sure the spindle is completely stopped, and loosen the downfeed selector (see Figure 38).
Note: To maintain control of the upward spin­dle travel, always continue holding the coarse downfeed levers until the spindle returns to the top position. Letting go of the levers too soon will cause the spindle to retract too quickly and slam up into the headstock.
-30-
Model G0810 (Mfd. Since 08/21)

Setting Depth Stop

The depth stop limits the drilling depth or down­ward movement of the cutting tool. The maximum depth is 5". This is useful when performing the same operation multiple times.
The depth stop scale functions as a general
Note:
guide only. It is not intended for tight-tolerance, precision results. To calibrate the depth stop see Calibrating Depth Stop on Page 41.
To set depth stop:
1. DISCONNECT MACHINE FROM POWER!
Install tooling (refer to Loading/Unloading
2. Tooling), then make sure spindle is drawn all
the way up into headstock.
Loosen Z-axis table lock, and raise table until
3.
workpiece is approximately 1⁄8" below tooling.
. Rotate depth stop adjustment knob until top
4
of depth stop pointer is level with desired depth as listed on scale (see Figure 39).
Loading/Unloading
Threaded Tooling
Threaded tooling is held in the spindle by the combination of a drawbar (see Figure 40) and a press fit or "friction fit" when the tooling taper matches the spindle taper.
This machine is equipped with an MT#3 spindle taper and a
Loading Threaded Tooling
Tool Needed Qty
Wrench or Socket 17mm ................................... 1
To load threaded tooling:
3
8"-16 drawbar.
Figure 40.
3
8"-16 spindle drawbar.
Note: The depth stop scale and pointer indi-
cate depth of vertical spindle travel, which is not necessarily equal to drilling/milling depth. Be sure to compensate for variables, such as clearance between workpiece and tool when setting the depth stop. For example, if there
1
8" clearance between the workpiece and
is tooling, add
Scale
Figure 39. Location of depth stop controls.
1
8" to the depth stop setting.
Depth Stop
Pointer
Depth Stop
Adjustment Knob
DISCONNECT MACHINE FROM POWER!
1.
2. Clean any debris or oily substances from
inside spindle taper and mating surface of tooling.
Note: Debris or oily substances can prevent
tooling and spindle from properly mating. This condition can cause excessive vibration, poor cutting results, or tool/workpiece damage.
Model G0810 (Mfd. Since 08/21)
-31-
3. Open V-belt cover, and insert drawbar through top of spindle (see Figure 41).
Drawbar
Figure 41. Drawbar inserted through top of
spindle.
4.
Insert MT#3 tooling into spindle, and maneu-
ver tang until it engages with slot at end of spindle, then thread drawbar into tool by hand until it is snug (see Figure 42).
Unloading Threaded Tooling
Tools Needed Qty
Wrench or Socket 17mm ................................... 1
Brass or Dead-Blow Hammer
To unload threaded tooling:
DISCONNECT MACHINE FROM POWER!
1.
2. Loosen drawbar one full rotation.
Note: Make sure drawbar has at least three
threads engaged with tooling, or drawbar and tool threads could be damaged in next step.
Tap top of drawbar with brass or dead-blow
3.
hammer to unseat taper (see Figure 43).
........................... 1
Figure 42. Threading drawbar into tooling.
Use wrench to tighten drawbar an additional
5.
1
4-turn.
Note: Do not overtighten drawbar.
Overtightening makes tool removal difficult and may damage arbor and threads.
Close V-belt cover.
6.
-32-
Figure 43. Tapping drawbar to unseat tool taper.
4.
Support tool with one hand and fully unthread
drawbar from tool.
Model G0810 (Mfd. Since 08/21)
Loading/Unloading
5. Use rubber or wooden mallet to seat tooling
into spindle by firmly tapping from bottom.
Tanged Tooling
Tanged tooling (see Figure 44) is held in the spindle by a press fit or "friction fit" when the tooling taper matches the spindle taper. The tang engages with a slot in the spindle to prevent the tool from spinning freely.
This machine is equipped with drift key and drift key holes in the spindle and quill to assist in the removal of tanged tooling (see Figure 44).
TangTanged
Tooling
Drift Key
Figure 44. Example of tanged MT#3 tooling, drift
key, and drift key holes in quill/spindle.
Drift Key Holes
Note: If installing a drill chuck, retract jaws to
prevent damage to chuck when tapping with a mallet.
Unloading Tanged Tooling
Tools Needed Qty
Drift Key ............................................................. 1
Rubber or Wooden Mallet
To unload tanged tooling:
DISCONNECT MACHINE FROM POWER!
1.
2. Lower quill and rotate spindle by hand until
drift key holes in spindle and quill are aligned (see Figure 44).
Insert drift key into aligned holes (see
3. Figure 45) and allow quill to rise, trapping
drift key.
4. Use rubber or wooden mallet (see Figure 45) to softly tap end of key while hold-
ing arbor/chuck assembly until it separates from spindle.
................................. 1
Loading Tanged Tooling
Tools Needed Qty
Rubber or Wooden Mallet ................................. 1
To load tanged tooling:
DISCONNECT MACHINE FROM POWER!
1.
2. Remove drawbar.
3. Clean any debris or oily substances from
mating surfaces of spindle taper and tooling.
Note: Debris or oily substances can prevent
tooling and spindle from properly mating. This condition can cause excessive vibration, poor cutting results, or tool/workpiece damage.
Insert MT#3 tooling into spindle, and engage
4. tang (see Figure 44) with slot inside spindle.
Figure 45. Example of using drift key and mallet
to remove tanged tooling.
Model G0810 (Mfd. Since 08/21)
-33-
ACCESSORIES
Installing unapproved accessories may
order online at www.grizzly.com or call 1-800-523-4777

SECTION 5: ACCESSORIES

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.
NOTICE
Refer to our website or latest catalog for additional recommended accessories.
H7527— 6" Rotary Table w/ Dividing Plates
Use this 6" rotary table in either the horizontal or vertical position for a variety of milling applications and with the set of dividing plates and adjust­able tailstock, your milling applications are nearly unlimited. With 4 degrees of table movement per handle rotation and a 20 second vernier scale, control is very accurate and precise. Also includes
3
8" clamping set for the 4-slot table. Everything
a you need in one great set!
G7156—4" (3 5⁄8") Precision Milling Vise G7154—5" (4 1⁄2") Precision Milling Vise
Swiveling Milling Vises feature perfectly aligned, precision ground jaws, large Acme easy to read 0°–360° scales.
Figure 47. G7154 Precision Milling Vise.
G3658—Tin-Coated 115-Pc. Drill Bit Set
Titanium nitride-coated bits last up to six times as long as uncoated bits. This 115-piece set fea­tures 29 fractional bits, from
1
64", letter bits from A–Z, and 60 number bits.
of Housed in a rugged steel case.
1
6"–1⁄2 " in increments
®
screws and
Figure 46. H7527 6" Rotary Table w/Dividing
Plates.
-34-
Figure 48. Model G3658 115-Pc. Drill Bit Set.
Model G0810 (Mfd. Since 08/21)
order online at www.grizzly.com or call 1-800-523-4777
SB1379—MT# 3 Keyless Integral Chuck, 1⁄2"
5
SB1380 — MT# 3 Keyless Integral Chuck,
8"
These keyless chucks are produced with an inte­gral shank to maximize concentricity between the body, shank and jaws. They start as a one-piece high-alloy body which is turned, then finish­ground throughout, making them as close to zero TIR (Total Indicated Runout) as can be. A spanner is provided to ease jaw opening.
Figure 49. SB1380 5⁄8" x MT#3 Keyless Integral
Chuck.
SB1350—8-Pc. Collet Set MT#3 SB1351—16-Pc. Collet Set MT#3
Get true South Bend quality and precision with one of these Quick-Change Collet Sets. Choose the 8-piece set or the all-inclusive 16-piece set in R-8 or MT#3 shanks to fit your machine. Each set includes hardened and precision-ground spring collets for maximum holding power, collet chuck, spanner wrench and protective molded case. R-8
7
collet chucks are threaded for bars. MT#3 chucks are threaded for
16" - 20NF draw
3
8" - 16NC
drawbars.
H8261—MT#3 Keyless Integral Chuck,
1
32"–1⁄2"
These precision, Keyless Drill Chucks have inte­gral shanks to maximize concentricity between the body, shank and jaws. Each chuck has a knurled grip for plenty of torque, and if that’s not enough, they’re spanner wrench compatible. (Spanner wrench not included.) Made in an ISO 9001 certified factory.
Figure 50. H8261 1⁄32"–1⁄2" x MT#3 Keyless
Integral Chuck.
Figure 51. SB1351 16-Pc. Quick-Change Collet
Set, MT#3.
G1075—52-Pc. Clamping Kit
All the blocks, bolts, nuts, and hold-downs are case hardened. This clamping kit includes: 24 studs, 6 step block pairs, 6 T-nuts, 5 flange nuts, 4 coupling nuts, and 6 end hold-downs. The rack can be bolted to the wall or side of the machine
1
for easy access. Features
2 " T-Nuts & 3⁄8" bolts.
Figure 52. G1075 52-Pc. Clamping Kit.
Model G0810 (Mfd. Since 08/21)
-35-
order online at www.grizzly.com or call 1-800-523-4777
G9815 —Thin Parallel Set, 10 Pairs G5646—10-Pc. Precision Angle Block Set H2940—Round Bar Center Finder H5556—4-Pc. Edge Finder Set
Speed setup, production, and inspection with the Grizzly Precision Angle Block Set and Thin Parallel Set made from hardened and precision­ground steel, Round Bar Center Finder, and 4-Pc. Edge Finder Set.
G9815
G5646
H5608—V-Block Pair w/Clamps 15⁄8"
3
H5609—V-Block Pair w/Clamps 1
4"
H5610—V-Block Pair w/Clamps 2"
3
H5611—V-Block Pair w/Clamps 2
4"
Each V-Block pair is precision-ground and num­bered to match for accuracy.
Figure 55. Grizzly V-Block Pair w/Clamps.
H2940
H5556
Figure 53. Grizzly precision angle block sets,
and center and edge finders.
T24799—1-2-3 Precision Parallel Blocks T24800—2-4-6 Precision Parallel Blocks
These blocks are extremely handy for layout and setup work. Matched blocks are hardened and precision-ground so all six sides are square to within 0.0003".
T24799
T24800
SB1365—South Bend Way Oil-ISO 68 T26419 —Syn-O-Gen Synthetic Grease
Figure 56. Recommended products for machine
lubrication.
Figure 54. T24799 and T24800 Precision
Parallel Blocks.
-36-
Model G0810 (Mfd. Since 08/21)

SECTION 6: MAINTENANCE

To reduce risk of shock or accidental startup, always disconnect machine from power before adjustments,
Daily, After Operations
Disconnect the machine from power.
Vacuum/clean all chips and swarf from table, slides, and base.
Wipe down all unpainted or machined sur­faces with a good quality rust preventative.
maintenance, or service.

Schedule

For optimum performance from your machine, follow this maintenance schedule and refer to any specific instructions given in this section.
Ongoing
To help minimize your risk of injury and maintain proper machine operation, if you ever observe any of the items below shut the machine down immediately, disconnect it from power, and fix the problem before continuing operations.
Loose mounting bolts or fasteners.
Worn, frayed, cracked, or damaged wires.
Open belt guard.
Any other unsafe condition.
Before Beginning Operations
Press the OFF button on the front of the headstock to prevent spindle startup when machine is connected to power (see Page 4).
Make sure the X-axis power feed is turned OFF to prevent unintentional table movement when machine is connected to power (see Page 5).
Perform lubrication tasks as directed in the Lubrication section on Page 38.
Check table movement in all three axis direc­tions for loose/tight gibs. Adjust the gibs if necessary (see Page 44).
Adjust table height, then tighten the Z-axis table lock (see Page 4).
Cleaning &
Protecting
Regular cleaning is one of the most important steps in taking good care of this machine. Each operator is responsible for cleaning the machine immediately after using it or at the end of the day. We recommend that the cleaning routine be planned into the workflow schedule, so that adequate time is set aside to do the job right.
Typically, the easiest way to clean swarf from the ways and table is to use a wet/dry shop vacuum that is dedicated for this purpose only. The small chips leftover after vacuuming can be wiped up with a slightly oiled rag. Avoid using compressed air to blow off chips, as this may drive them deep­er into moving surfaces and could cause sharp chips to fly into your face or hands.
Besides the ways and leadscrews, all other unpainted and machined surfaces should be wiped down daily to keep them rust-free and in top condition. This includes any surface that could be vulnerable to rust if left unprotected (this espe­cially includes any parts that may be exposed to water soluble cutting fluids). Typically with these parts, a thin film of oil is all that is necessary for protection.
Keep table rust-free with ISO 68 way oil or other high-quality metal protectants.
Model G0810 (Mfd. Since 08/21)
-37-

Lubrication

This machine has numerous moving metal-to­metal contacts that require regular and proper lubrication to ensure efficient and long-lasting operation, and to protect your investment.
Other than the lubrication points covered in this section, all other bearings are internally lubricated and sealed at the factory. Simply leave them alone unless they need to be replaced.
Failure to follow reasonable lubrication practices as instructed in this manual could lead to premature failure of the machine and will void the warranty.
Quill, Column, & Column Rack
Oil Type ..... Model SB1365 or ISO 68 Equivalent
Oil Amount Lubrication Frequency
............................................Thin Coat
...........8 Hrs. of Operation
Before performing any lubrication task, DISCONNECT MACHINE FROM POWER!
Important: Before adding lubricant, clean any debris and grime from the immediate area to pre­vent contamination of the new lubricant.
Use the schedule and information in Figure 57 as a guide for lubrication tasks. Follow the refer­enced sections on the following pages for detailed instructions.
Frequency
Lubrication Task
Quill, Column, and Column Rack
X- and Y-Axis Leadscrews 40 Hrs.
Quill Rack and Pinion 90 Hrs.
Power Feed Gears 160 Hrs.
Figure 57. Recommended lubrication tasks,
schedules, and instruction page references.
(Hours of
Operation)
8 Hrs.
Page
Ref.
This
Page
39
39
40
Use the controls to access all surfaces (see Figures 58–59), then clean them with min­eral spirits, shop rags, and, where appropriate, brushes.
Quill
Figure 58. Outside surface of quill.
Column
Rack
The following recommended lubrication schedule is based on light to medium machine usage. Keeping in mind that lubri­cation helps to protect value and operation of machine, you may need to perform lubri­cation tasks more frequently depending on your usage.
-38-
Column
Figure 59. Location of column and rack.
When dry, apply a thin coat of oil to the surfaces. Use clean brushes to apply oil to the grooves of the column rack. Move each component through the entire path of travel several times to distribute the lubricant.
Note: Take care not to remove the quill rack grease without re-applying it.
Model G0810 (Mfd. Since 08/21)
X-Axis & Y-Axis Leadscrews
Grea s e Ty p e ...... T26419, NLGI #2, or Equivalent
Grease Amount Check/Add Frequency
....................................Thin Coat
.........40 Hrs. of Operation
Quill Rack & Pinion
Grea s e Ty p e ...... T26419, NLGI #2, or Equivalent
Oil Amount Lubrication Frequency
............................................Thin Coat
.........90 Hrs. of Operation
Use mineral spirits to clean any debris and built­up grime from the leadscrews shown in Figures 60–61, then wipe them dry. Brush a thin coat of lubricant on the threads of the leadscrews, then rotate each leadscrew through its full path to dis­tribute the grease.
X-Axis
Leadscrew
Figure 60. Location of X-axis leadscrew.
Remove cover plate from bottom of headstock, then move the quill up and down to gain full access to the quill rack and pinion (see Figure
62). Clean the teeth with mineral spirits, shop rags, and a brush.
Pinion
(Cover Plate
Removed)
Quill
Rack
Figure 62. Location of quill rack and pinion.
When dry, use a brush to apply a thin coat of grease to the teeth, then raise/lower the quill sev­eral times to distribute the grease. Re-install cover plate when finished.
Y-Axis
Leadscrew
Figure 61. Y-axis leadscrew as viewed from
underneath knee.
Note: Re-apply oil to the quill smooth outside surface that was removed during the cleaning process.
Model G0810 (Mfd. Since 08/21)
-39-
Power Feed Gears
Grea s e Ty p e ...... T26419, NLGI #2, or Equivalent
Grease Amount Check/Add Frequency
........Two Pumps of Grease Gun
.......160 Hrs. of Operation
Tensioning Return
Spring
Materials Needed Qty
Double-Sided Adhesive Tape ............ As Needed
Rubbing Alcohol and Shop Rags
To lubricate X-axis power feed gears:
DISCONNECT MACHINE FROM POWER!
1.
2. Remove gear guard (see Figure 63).
Figure 63. Location of gear guard.
3. Brush a light coat of grease on teeth of
power feed gear and X-axis table gear (see Figure 64).
...... As Needed
Gear
Guard
The spring tension for automatic quill recoil has been pre-set at the factory. It should not need adjustment under most normal circumstances. If it does need adjustment, the spring housing is located on the left side of the headstock.
If the return spring should come loose from the spring cap and rapidly unwind, laceration or impact inju­ries could occur. Always wear heavy leather gloves and safety glasses when adjusting the return spring tension.
Tools Needed Qty
Hex Wrench 5mm .............................................. 1
To adjust spring tension:
1. DISCONNECT MACHINE FROM POWER!
PUT ON SAFETY GLASSES!
2.
Power Feed
Gear
X-Axis
Table Gear
Figure 64. Lubrication points for X-axis power
feed gears (as shown from below).
Use rubbing alcohol or other appropriate sol-
4.
vent/cleaner to thoroughly clean grease/resi­due from mating surfaces of gear guard, then re-install guard using double-sided adhesive tape.
-40-
Loosen cap screw shown in Figure 65
3.
2–3 turns (DO NOT completely remove it).
Spring Cover
Cap Screw
Figure 65. Spring tension components.
Model G0810 (Mfd. Since 08/21)
4. Wearing heavy leather gloves, pull spring cover out enough so notches just clear roll pin (see Figure 66). HOLD SPRING COVER TIGHTLY during this step or force of spring will cause cover to spin out of your hands.
Calibrating Depth
Stop Pointer
5. Rotate cover counterclockwise to increase
tension, then push cover back in to engage roll pin with one of the notches, as shown in Figure 66, then retighten cap screw.
Notch
Engaged
w/Roll Pin
Figure 66. Adjusting spring tension by rotating
spring cover to engage next notch with roll pin.
The depth stop pointer (see Figure 67) can be calibrated to improve accuracy.
Note: When properly calibrated, the depth stop scale and pointer indicate depth of vertical spindle travel, which is not necessarily equal to drilling/ milling depth. Be sure to compensate for vari­ables, such as clearance between workpiece and tool when setting the depth stop.
Pointer Phillips Head
Screw
Zero Mark
Figure 67. Depth stop pointer calibration
components.
Tools Needed Qty
Phillips Head Screwdriver #2 ............................ 1
To check/calibrate depth stop:
Lower spindle all the way, then tighten quill
1.
lock lever to secure it in place. Top of pointer should be at zero mark on scale (see Figure 67).
— If top of pointer is at zero mark, pointer is
properly calibrated and no adjustments are necessary.
— If top of pointer is not at zero mark, pointer
should be calibrated. Proceed to Step 2.
Loosen Phillips head screw shown in
2. Figure 67, and position pointer so its upper
edge aligns with zero, then re-tighten screw.
Model G0810 (Mfd. Since 08/21)
-41-
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 quickly shuts down after startup.
Machine stalls or is underpowered.
Machine has vibration or noisy operation.
1. Motor circuit breaker tripped.
2. Power supply circuit breaker tripped or fuse blown.
3. Incorrect power supply voltage or circuit size.
4. Motor wires connected incorrectly.
5. Wiring open/has high resistance.
6. ON/OFF switch at fault.
7. Motor at fault.
1. Machine undersized for task.
2. Improper workpiece material for machine.
3. Feed rate/cutting speed too fast.
4. V-belts improperly tensioned.
5. Spindle speed incorrect for operation.
6. Motor overheated.
7. Motor wired incorrectly.
8. Motor bearings at fault.
1. Workpiece loose.
2. Chuck or cutter at fault.
3. V-belts improperly tensioned.
4. Machine incorrectly mounted to floor.
5. Motor or component loose.
6. Motor fan rubbing on fan cover.
7. Spindle bearings at fault.
8. Motor bearings at fault.
1. Reset circuit breaker on motor junction box.
2. Ensure circuit is sized correctly and free of shorts. Reset circuit breaker or replace fuse.
3. Ensure correct power supply voltage and circuit size, according to specified circuit requirements.
4. Correct motor wiring connections (Page 46).
5. Check/fix broken, disconnected, or corroded wires.
6. Replace switch.
7. Test/repair/replace motor.
1. Use correct cutter/bit; reduce feed rate or cutting speed; use cutting fluid if necessary.
2. Use proper material type for machine.
3. Reduce feed rate/cutting speed.
4. Properly tension V-belts (Page 27).
5. Select appropriate speed for operation (Page 27).
6. Clean motor, let cool, and reduce workload.
7. Wire motor correctly (Page 46).
8. Test by rotating shaft; rotational grinding/loose shaft requires bearing replacement.
1. Use the correct holding fixture/reclamp workpiece.
2. Replace unbalanced chuck; replace/resharpen cutter; use correct feed rate.
3. Properly tension V-belts (Page 27).
4. Tighten mounting bolts; relocate/shim machine.
5. Inspect/replace damaged bolts/nuts, and retighten with thread locking fluid.
6. Fix/replace fan cover; replace loose/damaged fan.
7. Test by rotating spindle; rotational grinding/loose shaft requires bearing replacement.
8. Test by rotating shaft; rotational grinding/loose shaft requires bearing replacement.
-42-
Model G0810 (Mfd. Since 08/21)
Drilling Operation
Symptom Possible Cause Possible Solution
Tool falls out or is loose in spindle.
Breaking tools or cutters.
Workpiece or tool vibrates or chatters during operation.
Table is hard to move.
Bad surface finish.
Cutting/drilling results not square.
Spindle overheats.
Lack of power. 1. Wrong voltage. 1. Correct voltage.
Spindle does not fully retract.
1. Tool is not fully drawn up into spindle taper.
2. Debris on tool or in spindle taper.
3. Taking too big of a cut.
1. Spindle speed/feed rate is too fast.
2. Taking too big of a cut.
3. Improper cutting technique or type of cut for tool/machine.
4. Cutting tool is too small.
5. Cutting tool getting too hot.
6. Spindle extended too far down during or at beginning of operation.
1. Spindle extended too far down during or at beginning of operation.
2. Table locks not tight.
3. Workpiece not secure.
4. Spindle speed/feed rate is too fast.
5. Quill lock lever not tight.
6. Gibs too loose in table.
1. Table locks tightened down.
2. Chips loaded up on ways.
3. Ways dry and need lubrication.
4. Table limit stops interfering.
5. Gibs too tight.
1. Spindle speed/feed rate too fast.
2. Dull or incorrect cutting tool/bit.
3. Workpiece not secure.
4. Spindle extended too far down during or at beginning of operation.
1. Table travel is inconsistent. 1. Adjust gibs (Page 44).
1. Machine operated at high speeds for extended period.
1. Poorly adjusted return spring.
2. Debris on spindle/quill rack.
3. Worn return spring.
1. Tighten drawbar (Page 31).
2. Clean tool and spindle taper, then re-install.
3. Reduce depth of cut and allow chips to clear.
1. Reduce spindle speed (Page 27); reduce feed rate.
2. Decrease depth of cut and allow chips to clear.
3. Use the right technique, tool, or machine for the job.
4. Use larger cutting tool.
5. Use coolant or oil for appropriate application; reduce cutting speed.
6. Fully retract spindle and raise table to increase rigidity.
1. Fully retract spindle and raise table to increase rigidity.
2. Tighten table locks (Page 25).
3. Properly clamp workpiece on table or in vise.
4. Reduce spindle speed (Page 27); reduce feed rate.
5. Tighten quill lock lever (Page 4).
6. Tighten gibs (Page 44).
1. Make sure table locks are fully released (Page 25).
2. Clean away chips that load up during operations.
3. Lubricate ways.
4. Adjust table limit stops out of the way.
5. Adjust gibs (Page 44).
1. Reduce spindle speed (Page 27); reduce feed rate.
2. Sharpen cutting tool or select one that better suits the operation.
3. Properly clamp workpiece on table or in vise.
4. Fully retract spindle and raise table to increase rigidity.
1. Allow machine to cool.
1. Increase return spring tension (Page 40).
2. Clean and lubricate spindle/quill rack (Page 39).
3. Replace return spring.
Power Feed
Symptom Possible Cause Possible Solution
Power feed does not move table or is slipping.
Operates at high speed only or is inconsistent.
Model G0810 (Mfd. Since 08/21)
1. Table locked.
2. Direction lever not engaged.
3. Gears not meshing or teeth missing.
4. Motor shaft and gear shaft not engaged.
1. Rapid traverse button at fault.
2. Wiring harness unplugged from circuit board.
1. Disengage table locks (Page 25).
2. Engage direction lever (Page 26).
3. Check gears and adjust/replace.
4. Replace clutch.
1. Inspect/replace rapid traverse button.
2. Reconnect wiring harness.
-43-

Adjusting Gibs

Gibs are tapered lengths of metal that are sand­wiched between two moving surfaces. Gibs con­trol the gap between these surfaces and how they slide past one another. Correctly adjusting the gibs is critical to producing good milling results.
Refer to the figures on this page to identify the locations of the gibs and gib adjustment screws.
Note: It will be necessary to remove small parts, such as way wipers and covers, to access the gib adjustment screws.
Tools Needed Qty
Flat Head Screwdriver #2 .................................. 1
Tight gibs make table movement more accurate but stiff. Loose gibs make moving the table sloppy but easier to do. The goal of gib adjustment is to remove unnecessary sloppiness without causing the ways to bind.
Gibs are adjusted with gib screws (see Figures 6869) that move the tapered gib back-and-forth to increase or decrease the friction pressure between the sliding surfaces. The process of properly adjusting the gibs requires trial-and-error and patience.
To adjust each gib:
DISCONNECT MACHINE FROM POWER!
1.
2. Loosen locks for component you are adjusting.
Loosen one gib adjustment screw, then tight-
3.
en the other the same amount to move the gib.
Use handwheel/crank (if applicable) to move
4.
component until you feel a slight drag in path of movement. Repeat Steps 3–4 as neces­sary.
X-Axis Gib
Adjustment Screw
Figure 68. Location of X-axis gib adjustment
screw and Y-axis table locks.
Y-Axis Gib
Adjustment Screw
Figure 69. Location of Y-axis gib adjustment
screw.
-44-
Model G0810 (Mfd. Since 08/21)
Adjusting Leadscrew
GapCap
Screws
GapCap
Screws
Backlash
Leadscrew backlash is the amount of motion or "play" in leadscrew rotation before the attached device begins to move. Leadscrews will always have a certain amount of backlash that will increase with normal wear.
Generally, 0.005"–0.010" leadscrew backlash is acceptable to ensure smooth movement and reduce the risk of premature thread wear. However, if you find it necessary to adjust leadscrew back­lash, perform the procedures listed below.
To adjust leadscrew backlash:
Tighten or loosen the cap screws on the leadscrew nuts shown in Figures 70–71, then test the amount of backlash by slowly rocking the handwheels back-and-forth. Repeat if necessary.
Tools Needed Qty
Long-Handle Hex Wrench 4mm ........................ 1
Hex Wrench 4mm
.............................................. 1
X-Axis
Leadscrew Nut
Figure 70. X-axis leadscrew nut located under
right side of table.
Y-Axis
Leadscrew Nut
Figure 71. Y-axis leadscrew nut located inside
knee.
Model G0810 (Mfd. Since 08/21)
-45-
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 (570) 546-9663 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 (570) 546-9663.
The photos and diagrams included in this section are best viewed in color. You can view these pages in color at www.grizzly.com.
-46-
Model G0810 (Mfd. Since 08/21)

Electrical Components

Motor
Junction
Box
ON/OFF
Buttons
Figure 73. X-axis power feed unit.
X-axis
Power Feed
Figure 72. Electrical component wiring overview.
Power Feed
Limit Stop
Figure 74. Motor junction box wiring.
Figure 75. Motor junction box, start capacitor and ID plate.
Model G0810 (Mfd. Since 08/21)
READ ELECTRICAL SAFETY
ON PAGE 46!
-47-

Wiring Diagram

220V Motor
1
3
2
6-15 Plug
(As Recommended)
Hot
220
VAC
Hot
G
Ground
Start
Capacitor
400 MFD 125 VAC
Breaker
Reset KUOYUH 88-Series
13A
2
3
1
GND
-48-
Ground
1
KEDU
2
HY-56
3
4
Start & Stop Buttons
(Viewed from Rear)
READ ELECTRICAL SAFETY
ON PAGE 46!
X-Axis
Limit Switch
2
(Bottom)
DC2
10.1A 250V 1/4HP 125V
2 13
(Top)
DC2
10.1A 250V 1/4HP 125V
1 3
X-Axis Powerfeed Unit
ALIGN
AL-500D
Model G0810 (Mfd. Since 08/21)
14
We do our best to stock replacement parts when possible, but we cannot guarantee that all parts shown are available for purchase. Call (800) 523-4777 or visit www.grizzly.com/parts to check for availability.
13
99
12

SECTION 9: PARTS

Headstock

2
94
100
95
96
103
86
85
3
4
78
79
77
75
80
79-3
79-4
79-3
79-2
79-1
43
50
98
101
65
44
102
61-2
63
64
45
41
40
61-3
15
40-2
48
61
52
40-1
49
61-1
46
39
56
51
11-6V2
19
56
37
16
37-2
62
7-1V2
7-2
7-3
7-2
37-1
17
7-4
7V2
8
9
10
11-1 11-2
11-3
11-4
21
1
47
18
6
5
53
20
23-5
54
57
23-3
23-3
35-2
58
23-2
23-4
55
57 58
60
35-4
67
22
70
23-1
25
33-2
33-1
59
23
72
71
32
24
30
33
73
26 31
69
91
29
89
92
27
28
74
92
93
76
66
81-2
87
88-1
88-5
88-7
88-4
84
83
81-1
81-2
81
89
90
88
88-2
88-3
88-6
88-8
88-9
11V2
11-7
11-5
35-3
35-1
35
Model G0810 (Mfd. Since 08/21)
-49-
Headstock Parts List
REF P ART # DES CRIP TIO N REF PART # DESCRIPTION
1 P0810001 HE ADS TOCK CASTING 37-1 P0810037-1 SPRING BASE 2 P0810002 DRAWBAR 3/8-16 X 16-5/16 37-2 P0810037-2 DOWEL PIN 3 X 12 3 P0810003 SPI NDLE LOCK NUT 1-5/ 8-16 (LH) 39 P0810039 PHLP HD SCR 10-24 X 3/4 4 P0810004 SPI NDLE PULLEY 40 P0810040 RETURN SPRING ASSEMBLY 5 P0810005 BEARING COVER 66 X 105 X 2.5 40-1 P0810040-1 FLAT COILED SPRING 6 P0810006 PHLP HD SCR 1/4-20 X 1/2 40-2 P0810040-2 RE TURN SP RI NG CO VE R 7V2 P0810007V2 SPINDLE SLEEVE ASSEMBLY V2.08.21 41 P0810041 FENDER WASHER 1/4 7-1V2 P0810007-1V2 SPINDLE SLEEVE V2.08.21 43 P0810043 LOCK WASHER 1/4 7-2 P0810007-2 BALL BEARING 6009ZZ 44 P0810044 CAP SCREW 1/ 4-20 X 5/8
7-3 P0810007-3 BUSHING 68 X 74 X 22 45 P0810045 HEADSTOCK COVER PLATE 7-4 P0810007-4 O-RING 2 X 41 46 P0810046 PHLP HD SCR 1/4-20 X 3/ 8 8 P0810008 I NT RE TAI NI NG RI NG 8 0MM 47 P0810047 LOCK PLUNGER (RIGHT) 9 P0810009 RUBBER FLANGE 48 P0810048 LOCK PLUNGER (LEFT) 10 P0810010 DEPTH ROD MO UNT 49 P0810049 FLAT WASHER 1/2 11V2 P0810011V2 SPINDLE ASSEMBLY MT#3 V2. 08.21 50 P0810050 HANDLE ROD 1/2-12 X 9-1/ 4 11-1 P0810011-1 SP ANNE R NUT M30 -2 (L H) 51 P0810051 ALIGNMENT PIN 3/8-16 X 38 11-2 P0810011-2 TABBED WASHER 30MM 52 P0810052 HEX NUT 3/ 8-16 11-3 P0810011-3 TAPERED ROLLER BEARING 30206 53 P0810053 COMPRESSION SPRI NG 1.4 X 13.2 X 83 11-4 P0810011-4 QUILL MT#3 54 P0810054 BELT TENSION BAR 11-5 P0810011-5 TAPERED ROLLER BEARING 30207 55 P0810055 RUBBER BUMPER 11-6V2 P0810011-6V2 SPINDLE MT#3 V2. 08.21 56 P0810056 HEX BOLT 5/8-11 X 6 11-7 P0810011-7 BEARING COVER 57 P0810057 DOCK WASHER 5/8 X 1-9/16 X 1/8 12 P0810012 DRI FT KEY 58 P0810058 HEX NUT 5/ 8-11 13 P0810013 DRILL CHUCK ARBOR MT3 X JT6, 3/8-16 59 P0810059 L-WRENCH 1" 14 P0810014 CUTTER ARBOR 1" D MT#3, 3/ 8-16 60 P0810060 THUMB SCREW 3/8-16, FOLDING-TYPE 15 P0810015 QUILL DEPTH LEADSCREW ASSY 1/2-10 X 9 61 P0810061 FRONT COVER ASSEMBLY 16 P0810016 QUILL DEPTH SUPPORT NUT M16-1. 5 61-1 P0810061-1 FRO NT COV ER P LA TE 17 P0810017 HEX BOLT 1/4-20 X 2 61-2 P0810061-2 DEPTH SCALE 18 P0810018 HEX NUT 1/4-20 61-3 P0810061-3 TAP SCREW M4 X 8 19 P0810019 QUILL DEPTH STOP BLOCK 62 P0810062 PHLP HD SCR 1/4-20 X 1/ 2 20 P0810020 PINION SHA FT 63 P0810063 DE PTH I NDI CA TOR 21 P0810021 FLAT HD SCR 10-24 X 1/2 64 P0810064 FLAT WASHER #5 22 P0810022 KEY 7 X 7 X 20 65 P0810065 PHLP HD SCR 5-40 X 1/4 23 P0810023 WORM SHAFT ASSEMBLY 66 P0810066 BELT COVER 23-1 P0810023-1 WORM S HAFT HO USI NG 67 P0810067 BELT COVER HATCH 23-2 P0810023-2 WORM S HAFT 69 P0810069 SPINDLE COVER 23-3 P0810023-3 BALL BEARING 6202ZZ 70 P0810070 TAP SCREW M4 X 12 23-4 P0810023-4 EX T RETA I NI NG RI NG 15 MM 71 P0810071 FENDER WASHER 5/16 23-5 P0810023-5 BEARING SPACER 27. 5 X 34 X 30 72 P0810072 HEX BOLT 5/16-18 X 3/4 24 P0810024 CAP SCREW 5/16-18 X 3/ 4 73 P0810073 PHLP HD SCR 1/ 4-20 X 1/2 25 P0810025 WORM GEAR 74 P0810074 SPINDLE SPEED CHART 26 P0810026 COMPRESSI ON SPRING 2.4 X 18 X 25 75 P0810075 IDLER PIVOT ARM 27 P0810027 COARSE DOWNFEED LEVER HUB 76 P0810076 HEX NUT 5/8-11 28 P0810028 KNOB BOLT 3/8-16 X 1-5/8, 3" OD, 6-LOBE 77 P0810077 FE NDER WA SHE R 5/ 1 6 29 P0810029 LEVER SHAFT-DE 1/2-12 X 6-3/4, 3/4 78 P0810078 HEX BOLT 5/16-18 X 1-1/2 30 P0810030 LEVER HANDLE 1/2-12, 1-1/4 X 4-3/ 8 79 P0810079 IDLER PULLEY ASSEMBLY 31 P0810031 WORM SHAFT END BRA CKE T 79-1 P0810079-1 I DLER PULLEY SHAFT 8 X 107MM 32 P0810032 PHLP HD SCR 10-24 X 3/8 79-2 P0810079-2 IDLER PULLEY 33 P0810033 FINE DOWNFEED DIAL ASSEMBLY 79-3 P0810079-3 BALL BEARING 6204ZZ 33-1 P0810033-1 FI NE DO WNFEE D GRA DUATE D DI AL 79-4 P0810079-4 I NT RE TAI NI NG RI NG 5 2MM 33-2 P0810033-2 SET SCREW 1/4-20 X 5/ 16 80 P0810080 HEX NUT 5/8-11 35 P0810035 FINE DOWNFEED HANDWHEEL ASSEMBLY 81 P0810081 MOTOR PULLEY ASSEMBLY 35-1 P0810035-1 HANDWHEEL TYPE-24 4"D X 1/2"B X 5/16-18 81-1 P0810081-1 MOTOR PULLEY 35-2 P0810035-2 KNOB 5/16, 1 X 1 (PLASTIC) 81-2 P0810081-2 SET SCREW 5/16-18 X 5/16 35-3 P0810035-3 SHOULDER SCREW 5/16-18 X 3/8, 3/8 X 7/8 83 P0810083 V-BELT B33 35-4 P0810035-4 SET SCREW 5/16-18 X 5/ 16 84 P0810084 V-BELT B42 37 P0810037 SPRING BASE ASSEMBLY 85 P0810085 WI RE RETENTION CLIP
-50-
Model G0810 (Mfd. Since 08/21)
Headstock Parts List (Continued)
REF PART # DES CRIP TIO N REF PART # DESCRI PTI ON
86 P0810086 HEX BOLT 5/16-18 X 3/4 91 P0810091 HEX NUT 5/16-18 87 P0810087 MOTOR MO UNT PL ATE 92 P0810092 HEX BOLT 7/16-14 X 3/4 88 P0810088 MOTOR 1-1/2 HP 220V/440V 3-PH 93 P0810093 KEY 7 X 7 X 40 88-1 P0810088-1 MOTO R FAN CO VE R 94 P0810094 HEX WRENCH 3MM 88-2 P0810088-2 PHLP HD SCR 10-24 X 3/8 95 P0810095 HEX WRE NCH 4MM 88-3 P0810088-3 MOTO R J UNCTI ON B OX 96 P0810096 HEX WRE NCH 5MM
88-4 P0810088-4 MOTO R FAN 97 P0810097 DRI L L CHUCK J T6 1 / 2" 88-5 P0810088-5 BALL BEARING 6205ZZ (FRONT) 98 P0810098 ON/OFF SWITCH KEDU HY56 250V 20A 88-6 P0810088-6 BALL BEARING 6203ZZ (REAR) 99 P0810099 POWER CORD 14G 3W 72" 6-15P 88-7 P0810088-7 S CAPACITOR 150M 250V 1-3/ 8 X 2-3/4 100 P0810100 MOTOR CORD 14G 5W 30" 88-8 P0810088-8 PHLP HD SCR M5-.8 X 6 101 P0810101 PHLP HD SCR M4-.7 X 25 88-9 P0810088-9 CAPACITOR COVER 102 P0810102 HE X NUT M4 -. 7 89 P0810089 FENDER WASHE R 5/ 1 6 103 P0810103 WI RE NUT 14G 90 P0810090 HEX BOLT 5/16-18 X 1
Model G0810 (Mfd. Since 08/21)
-51-

Column

206 208
217
216
201
206-2
209
212
205
214
270
216-5
216-4
205
216-6
219
206-5
206-4
206-1
206-3
210
211
213
204
216-1
274
202
203
205
218
279
275
273
272
9
0
8
1
7
2
6
3
5
4
POWER
277
278
276
220
224
223
216
230
269
216-2
226
216-3
254
253
216-2
255
256
257
226
228
212
258
208-1
208-2
259
233
235
239
208-3
234
269
260
271
236
264
261
262
207-1
227
206-1
206-5
222
206-2
206-4
214
206
225
269
229
231
206-3
225
232-5
221
217
232
218
212
232-4
232-6
219
232-2
249
205
232-3
252
232-2
232-1
251
244
250
238
240
243
271
263
241
242
248
245
247
267-2
267-1
267
246
266
207-2
207-3
207
265
-52-
Model G0810 (Mfd. Since 08/21)
Column Parts List
REF PART # DESCRIPTION REF PART # DESCRIPTION
201 P0810201 TABLE 232-4 P0810232-4 Y-AXIS GRADUATED COLLAR (0.001") 202 P0810202 SLIDE NUT 1/4-20 232-5 P0810232-5 Y-AXIS LEADSCREW CLUTCH 203 P0810203 LIMIT STOP 232-6 P0810232-6 ROLL PIN 5 X 38 204 P0810204 CAP SCREW 1/4-20 X 1-1/2 233 P0810233 COLUMN CAP 205 P0810205 BALL OILER 1/4 PRESS-IN 234 P0810234 SET SCREW 5/16-18 X 5/16 206 P0810206 Y-AXIS HANDWHEEL ASSEMBLY 235 P0810235 COLUMN COLLAR (UPPER) 206-1 P0810206-1 HANDWHEEL TYPE-25 120D X 17 B-S 236 P0810236 SET SCREW 1/2-13 X 5/8 206-2 P0810206-2 SET SCREW M6-1 X 8 238 P0810238 KNEE 206-3 P0810206-3 HEX NUT 3/8-16 239 P0810239 COLUMN 206-4 P0810206-4 HANDLE 3/8, 1 X 2-3/4 (PLASTIC) 240 P0810240 COLUMN RACK 206-5 P0810206-5 HANDLE SCREW 3/8-16 X 3-1/2 241 P0810241 RACK RING 207 P0810207 Z-AXIS CRANK HANDLE ASSEMBLY 242 P0810242 ROLL PIN 5 X 38 207-1 P0810207-1 HANDLE SCREW 3/8-16 X 3-1/2 243 P0810243 SET SCREW 5/16-18 X 7/8 DOG-PT 207-2 P0810207-2 HANDLE 3/8, 1 X 2-3/4 (PLASTIC) 244 P0810244 HEX NUT 5/16-18 207-3 P0810207-3 HEX NUT 3/8-16 245 P0810245 STEEL BALL 10MM 208 P0810208 X-AXIS HANDWHEEL ASSEMBLY 246 P0810246 RACK RING BASE 208-1 P0810208-1 HANDWHEEL TYPE-25 120D X 17 B-S 247 P0810247 SET SCREW 1/2-12 X 5/8 208-2 P0810208-2 SET SCREW 1/4-20 X 3/8 248 P0810248 COLUMN COLLAR (LOWER) 208-3 P0810208-3 FOLDING HANDLE M10-1.5 X 12, 23 X 90 249 P0810249 COLUMN BASE 209 P0810209 X-AXIS LEADSCREW CLUTCH (LEFT) 250 P0810250 U-BOLT 1/2-13, 116 ID 210 P0810210 ROLL PIN 5 X 40 251 P0810251 U-BOLT RETAINER BLOCK 211 P0810211 X-AXIS LEADSCREW BRACKET (LEFT) 252 P0810252 HEX NUT 1/2-13 212 P0810212 CAP SCREW 5/16-18 X 1 253 P0810253 HEX NUT 3/8-16 213 P0810213 X-AXIS LEADSCREW NUT 1-10 254 P0810254 FLAT WASHER 3/8 214 P0810214 CAP SCREW M5-.8 X 16 255 P0810255 Z-AXIS LOCK HANDLE 5/8 X 4-1/2 216 P0810216 X-AXIS LEADSCREW ASSEMBLY 256 P0810256 HEX NUT 5/8-11 216-1 P0810216-1 X-AXIS LEADSCREW 1-10 257 P0810257 FLAT WASHER 5/8 216-2 P0810216-2 THRUST BEARING 51103 258 P0810258 LOCK PLUNGER (Z-AXIS) 216-3 P0810216-3 X-AXIS LEADSCREW BRACKET (RIGHT) 259 P0810259 LOCK BOLT 5/8-11 X 5, 3/8-16 X 1/2 216-4 P0810216-4 X-AXIS GRADUATED COLLAR (0.001") 260 P0810260 WORM GEAR 33T 216-5 P0810216-5 X-AXIS LEADSCREW CLUTCH (RIGHT) 261 P0810261 WORM SHAFT 216-6 P0810216-6 ROLL PIN 5 X 38 262 P0810262 THRUST BEARING 51103 217 P0810217 KNURLED THUMB SCREW 1/4-20 X 1/2 263 P0810263 Z-AXIS CRANK BRACKET 218 P0810218 DIAL INDICATOR 264 P0810264 CAP SCREW 5/16-18 X 1 219 P0810219 RIVET 2 X 4MM 265 P0810265 WORM GEAR SHAFT 220 P0810220 TABLE BASE 266 P0810266 SET SCREW 1/4-20 X 3/8 221 P0810221 GIB (X-AXIS) 267 P0810267 Z-AXIS CRANK ARM ASSEMBLY 222 P0810222 GIB (Y-AXIS) 267-1 P0810267-1 Z-AXIS CRANK ARM 223 P0810223 LIMIT STOP BRACKET 267-2 P0810267-2 SET SCREW 3/8-16 X 1/2 224 P0810224 CAP SCREW 5/16-18 X 3/4 269 P0810269 LOCK WASHER 5/16 225 P0810225 GIB BOLT 5/16-18 X 1-1/8 270 P0810270 DRAIN PLUG 1/4 NPT
226 P0810226 BUSHING 271 P0810271 BUSHING (BRASS) 227 P0810227 ADJUSTABLE HANDLE 1-3/4, 5/16-18 X 1-1/2 272 P0810272 POWER FEED UNIT ALIGN AL500D 228 P0810228 T-KNOB BOLT 5/16-18 X 1-3/4 273 P0810273 X-AXIS LEADSCREW GEAR 56T 229 P0810229 CAP SCREW 5/16-18 X 1 274 P0810274 FLAT WASHER 1/4 230 P0810230 CAP SCREW 5/16-18 X 2-1/2 275 P0810275 POWER FEED BRACKET ASSEMBLY 231 P0810231 Y-AXIS LEADSCREW NUT 1-10 276 P0810276 LIMIT SWITCH MOUNTING BLOCK 232 P0810232 Y-AXIS LEADSCREW ASSEMBLY 277 P0810277 CAP SCREW M8-1.25 X 12 232-1 P0810232-1 Y-AXIS LEADSCREW INCH 1-10 278 P0810278 FLAT WASHER 8MM 232-2 P0810232-2 THRUST BEARING 51103 279 P0810279 POWER FEED LIMIT STOP 232-3 P0810232-3 Y-AXIS LEADSCREW BRACKET
Model G0810 (Mfd. Since 08/21)
-53-

Labels

grizzly.com
305
Motor: 1.5 HP, 230V, 1-Ph, 60 Hz, 11.5A Swing: 16" Max. Spindle-to-Table Distance: 18-3/16" Spindle Travel: 5-1/8" Spindle Taper: MT#3 Number of Spindle Speeds: 12 Spindle Speeds: 125–3000 RPM Drilling Capacity: 1-1/4" Weight: 662 lbs.
311
305
301
MODEL G0810
16" DRILL PRESS WITH
X/Y TABLE & POWER FEED
Specifications
310
Date
S/N
Mfd. for Grizzly in Taiwan
NOTICE
1. Rapid traverse. Keep area clear during use.
2. Keep dirt and foreign material out of powerfeed.
3. Only lubricate bevel gear with graphite grease.
4. Place handle in neutral position when powerfeed is turned OFF.
302
WARNING!
To reduce risk of death or serious injury, read manual BEFORE using machine.
To get a new manual, call (800) 523-4777 or go to www.grizzly.com.
303
WARNING!
ENTANGLEMENT
HAZARD! Tie back long hair, roll up long sleeves, and remove loose clothing, jewelry, or gloves to prevent getting caught in moving parts.
304
WARNING!
INJURY/SHOCK
HAZARD!
Disconnect power before adjustments, maintenance, or service.
305
WARNING!
To reduce the risk of serious injury when using this machine:
1. Read and understand owner’s manual before operating.
2. Always wear approved safety glasses.
3. Only plug power cord into a grounded outlet.
4. Disconnect power before setting up or servicing.
5. Avoid entanglement with spindle—tie back long hair, roll up long sleeves, and DO NOT wear loose clothing, gloves, or jewelry.
6. Properly set up machine before starting.
7. Keep all guards and covers in place during operation.
8. Clamp workpiece to table to prevent rotation.
9. Avoid positioning hands where they could slip into rotating bits.
10. Always remove chuck keys and other tools before starting.
11. Never attempt to slow or stop spindle with hands or tools.
12. Use correct speeds for drilling accessories and workpiece.
13. Do not operate when tired or under influence of drugs or alcohol.
14. Do not expose to rain or use in wet locations.
15. Prevent unauthorized use by children or untrained users; restrict access or disable machine when unattended.
306
WARNING!
EYE/FACE INJURY
HAZARD! Always wear ANSI-approved safety glasses and face shield when using this machine.
307
309
308
REF PART # DESCRIPTION REF PART # DESCRIPTION
301 P0810301 MACHINE ID LABEL 307 P0810307 EYE/FACE INJURY WARNING LABEL 302 P0810302 READ MANUAL LABEL 308 P0810308 TOUCH-UP PAINT, GRIZZLY BEIGE 303 P0810303 ENTANGLEMENT WARNING LABEL 309 P0810309 GRIZZLY.COM LABEL 304 P0810304 DISCONNECT POWER LABEL 310 P0810310 POWER FEED RAPID TRAVERSE NOTICE 305 P0810305 ELECTRICITY LABEL 311 P0810311 MODEL NUMBER LABEL 306 P0810306 GENERAL WARNING LABEL
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 (800) 523-4777 or www.grizzly.com.
-54-
Model G0810 (Mfd. Since 08/21)

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.
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.
In the event you need to use 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.
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.
To you can applicable information for
take advantage of this warranty, you must register it at https://www.grizzly.com/forms/warranty, or
scan the QR code below to be automatically directed to our warranty registration page. Enter all
the product.
WARRANTY
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