Grizzly T32018 User guide

MODEL T32018

8" V-HELICAL

CUTTERHEAD

INSTRUCTIONS

For questions or help with this product contact Tech Support at [phone] or [e-mail]

Introduction

The Model T32018 8" V-Helical Cutterhead is
designed to replace the straight-knife cutterheads
in the following Grizzly and Shop Fox jointers:

• Grizzly G0500, G0586

• Grizzly G1018 Series
—Dual-Belt Models ONLY (Mfd. Since 1992)

• Shop Fox W1684

The Model T32018 will also replace straight-knife
cutterheads in the following non-Grizzly machines,
but are outside the scope of these instructions:

• Bridgewood BW8J

• Geetech CT-200, CT-204L

• Sunhill SM-204

DO NOT modify or alter this cutterhead to
make it fit other makes or models of joint­ers for which it is not designed. Doing so
could result in property damage or serious
personal injury.

Inventory (Figure 1)

Description Qty

A. V-Helical Cutterhead Assembly .................. 1

B. Flat Hd Torx Screws T20 M6-1 x 15 ......... 10

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

D. Torx Bits T-20 .............................................. 5

E. Flat Washers 3⁄8" .......................................... 2

F. Lock Washers 3⁄8" ........................................ 2

G. Bearing Block Studs
H. Hex Nuts

I. T-Handle Bit Driver 1⁄4" ................................ 1

3

⁄8"-24 ........................................... 2

A

D

G

3

⁄8"-24 x 4" .................. 2

B

C

E

F

H

I

The total installation/setup procedure takes
approximately one hour. Read these instructions
thoroughly before beginning.

Note: Not all pictures in these instructions will
exactly reflect your machine. Some photos are
provided for representation purposes only to help
you better understand the instructions given.

COPYRIGHT © MAY, 2021 BY GRIZZLY INDUSTRIAL, INC.

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

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

(FOR MODELS MFD. SINCE 11/20) #KS21715 PRINTED IN TAIWAN

Figure 1. Model T32018 inventory.

Specifications

Maximum Width of Cut ...................................... 8"

Cutterhead Diameter ..................................... 31⁄16"

Number of Indexable Inserts ............................ 32

Indexable Insert Size ..................15 x 15 x 2.5mm

V1.0 5.21

Removing Existing Cutterhead

Items Needed

• Heavy Leather Gloves ..........................1 Pair

• Safety Glasses (per person) ........................ 1

• Open-End Wrench 9⁄16" ................................ 1

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

• Degreaser .................................... As Needed

To remove existing cutterhead:

1. DISCONNECT MACHINE FROM POWER!

2. Remove jointer fence and cutterhead guard.

3. Remove rear panel and belt guard, then

remove V-belt from pulleys.

5. Remove hex nut and lock/flat washer on
bearing block stud, as shown in Figure 3,
and repeat on the other side.

4. Lower both tables to make enough room for
the cutterhead to come out (see Figure 2).

Note: When lowering, make sure that the

fence support does not come in contact with
the cutterhead pulley.

Figure 2. Example of jointer disassembly Steps

1– 4.

Figure 3. Example of removing hex nut and lock/

flat washer on bearing block stud.

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T32018 8" V-Helical Cutterhead

Jointer knives are extremely sharp. You
must remove the jointer knives, or mount
the knives blade side down to avoid the risk
of serious personal injury.

6. Wearing heavy leather gloves, carefully

remove cutterhead from the casting (see
Figure 4).

Note: Your cutterhead may have paper shims

on the bearing block or where the bearing
block rests. These were included at the fac­tory when they calibrated your cutterhead
to be even with the outfeed table. Your new
cutterhead may or may not need these. If
you see any shims, carefully pull them off
and set them aside for later use—or keep
them with your cutterhead in the event that
you re-install it later. Also, mark the side of
the cutterhead where they were used, so the
future install will go smoothly.

Installing V-Helical Cutterhead

Items Needed

• Heavy Leather Gloves .......................... 1 Pair

• Safety Glasses (per person) ........................ 1

• Open-End Wrench 9⁄16" ................................ 1

• Hex Wrench 5⁄32" .......................................... 1

• Precision Straightedge 12" .......................... 1

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

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

• Degreaser .................................... As Needed

Cutterhead inserts are extremely sharp.
Wear heavy leather gloves to avoid the risk
of serious personal injury.

To install V-helical cutterhead:

1. DISCONNECT MACHINE FROM POWER!

2. Install V-helical cutterhead (see Figure 5) with

bearing block studs, lock washers (G0586
uses flat washers), and hex nuts included
with the Model T32018.

Figure 4. Example of cutterhead removed.

T32018 8" V-Helical Cutterhead

Figure 5. Example of V-helical cutterhead

installed.

3. Tighten cutterhead in place, and ensure pul­ley set screws are tight.

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4. Using straightedge and feeler gauge set,
inspect cutterhead parallelism with outfeed
table as shown in Figure 6. With straightedge
in position, raise or lower outfeed table until
cutterhead body (not the indexable insert)
just touches straightedge.

Straightedge

8. Place a straightedge on outfeed table
so it extends over cutterhead, and rotate
cutterhead pulley until one of the indexable
inserts is at top-dead-center (TDC), as shown
in Figure 7.

IMPORTANT: When correctly set, indexable

insert will just touch straightedge when insert
is at its highest point of rotation.

Outfeed Table

Figure 6. Checking cutterhead parallelism.

5. Move straightedge to the other side to deter-

mine if one end of cutterhead body is higher/
lower than the other. (Place feeler gauge
between cutterhead body and straightedge to
determine the height difference.)

— If cutterhead is even or within 0.003" with

outfeed table from one side to other, skip
to Step 7.

— If cutterhead is over 0.003" from one side

to other, go to Step 6.

6. Loosen hex nuts securing both bearing block
studs, lift V-helical cutterhead slightly, then
place a shim beneath bearing block that
needs to be adjusted.

Note: Use shims from your old cutterhead

if available. If not available, newspaper is
approximately 0.003" thick and will work for
shimming (we don't recommend shimming
more than 0.003" on either side, as this may
affect how the bearing block seats in the
casting).

Straightedge

Outfeed Infeed

Figure 7. Cutterhead insert at top-dead-center.

— If your outfeed table is correctly set, no

adjustments are necessary.

— If insert lifts straightedge off table or if

table is below straightedge, adjust outfeed
table height with handwheel until straight­edge just touches an insert at its highest
point of rotation.

9. Lock outfeed table, then re-install fence.

10. Re-install V-belt on pulleys (refer to instruc-

tions in your jointer manual for details).

11. Re-install rear panel and belt guard.

12. Install cutterhead guard back over cutterhead,

making sure that spring tension in guard
is properly set so guard springs back over
cutterhead when it is pulled back and
released.

7. Repeat Steps 3–5 and adjust as necessary,
then tighten hex nuts on bearing block studs.

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T32018 8" V-Helical Cutterhead

Replacing/Rotating Indexable Inserts

The Model T32018 V-Helical Cutterhead is
equipped with 4-sided indexable inserts. Each
insert can be removed, rotated, and re-installed
to use any of its four cutting edges. If one cutting
edge becomes dull or damaged, simply rotate it
90º (see Figure 8) to use a sharp cutting edge.

Reference Number

Figure 8. Rotating indexable inserts.

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

Items Needed

• Heavy Leather Gloves ............................ 1 Pair

• Safety Glasses (per person) .......................... 1

• Flat Hd Torx Screws M6-1 x 15 ....As Needed

• Indexable Inserts (T32014) ............ As Needed

• Torx Bit T-20 .................................................. 1

• T-Handle Bit Driver 1⁄4" ................................... 1

• Torque Wrench 0–50 in.-lb. ........................... 1

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

• Degreaser ...................................... As Needed

• Light Machine Oil ........................... As Needed

To replace or rotate an indexable insert:

1. DISCONNECT MACHINE FROM POWER!

2. Set fence to 90° and move it all the way back.

3. Remove cutterhead guard and lower infeed

table as far down as it will go.

4. Remove belt guard to access V-helical
cutterhead pulley.

5. Rotate pulley as needed to make inserts
accessible for removal or rotation.

6. Remove any sawdust from head of indexable
insert Torx screw.

7. Put on heavy leather gloves to protect fingers
and hands.

8. Remove Torx screw and indexable insert.

9. Clean all dust and dirt off insert and cutterhead

pocket from which insert was removed, and
replace insert so a fresh, sharp edge is facing
outward.

Note: Proper cleaning is critical to achiev-

ing a smooth finish. Dirt or dust trapped
between insert and cutterhead will slightly
raise insert, and make noticeable marks on
your workpieces the next time you cut.

10. Lubricate Torx screw threads with a light
machine oil, wipe excess oil off threads, and
torque Torx screw to 48-50 inch pounds.

Note: Excess oil may squeeze between insert

and cutterhead or in screw hole, thereby lifting
insert or screw slightly and affecting work­piece finishes.

T32018 8" V-Helical Cutterhead

11. Re-install belt guard and raise infeed table.

12. Install cutterhead guard back over cutterhead,

making sure that spring tension in guard
is properly set so guard springs back over
cutterhead when it is pulled back and released.

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Accessories

T32014 —10 Pack of Indexable Carbide Inserts

Replacement 15 x 15 x 2.5mm indexable carbide
inserts for Model T32018 8" V-Helical Cutterhead.

Figure 9. T32014 Indexable Carbide Inserts.

Basic Eye Protection

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

G0860—1½ HP Portable Cyclone Dust Collector

This compact unit features an impressive 868
CFM and up to 9.7" of static pressure —perfect
for handling up to two large machines at once.
The 20-gallon collection drum with quick-release
handle catches large particulate for quick and
clean bag changes, and the pleated 1-micron filter
captures remaining dust as part of this super effi­cient two-stage separation system. All this, and it
features a wireless remote!

Figure 11. G0860 Portable Dust Collector.

T20502

T20503

T20456

Figure 10. Assortment of basic eye protection.

T20452

T20451

T24029—Economy Leather Gloves, Medium
T24030—Economy Leather Gloves, Large
T24031—Economy Leather Gloves, Ex. Large

Ideal for tough jobs, these unlined leather gloves
feature striped cotton-blend canvas back and cuff
that extends to the wrist, and a gray economy
suede palm.

Figure 12. Heavy leather gloves.

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T32018 8" V-Helical Cutterhead

11

REF PART # DES CRIP TION REF PART # DES CRIP TION

8 PT32018008 STUD-UDE 3/8-24 X 4, 3/8, 1

Parts Breakdown & List

We do our best to stock replacement parts when possible, but we cannot guarantee that all parts shown
are available for purchase. Call [phone] or visit www.grizzly.com/parts to check for availability.

12

1

1-1

15

14

13

1-3

1-2

8

9

10

16

8

7

4

6

16

5

7

6

1 PT32018001 V-HELICAL CUTTERHEAD ASSEMBLY 8" 9 PT32018009 BEA RING BLOCK (FRONT)
1-1 PT32018001-1 V-HEL ICAL CUTTE RHEAD 8 " 10 PT32018010 BALL BEARING 6204-2RS
1-2 PT32018001-2 CARBIDE INSERTS 15 X 15 X 2.5MM 10-PK 11 PT32018011 KEY 5 X 5 X 35 RE
1-3 PT32018001-3 FLAT HD TORX SCR T20 M6-1 X 16 12 PT32018012 BALL BEARING 6205-2RS
4 PT32018004 T-HANDL E BIT DRIV ER 1/ 4" 13 PT32018013 BEARING BLOCK (REAR)
5 PT32018005 TORX BIT T-20 14 PT32018014 CUTTERHE AD PUL LEY
6 PT32018006 HEX NUT 3/8 -24 15 PT32018015 SET SCREW 5/16-18 X 3/8
7 PT32018007 LOCK WASHER 3/8 16 PT32018016 FLAT WASHER 3/8

T32018 8" V-Helical Cutterhead

T32018 8" V-Helical Cutterhead

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