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The Model T32591 13" Spiral Cutterhead is 

designed to be used only with the DeWalt 

DW735 and DW735X (T22222) Planers. DO 

NOT install the T32591 in any other planer 

model or make. Doing so could result in 

property damage or serious personal injury.

Figure 1. Model T32591 Inventory.

For questions or help with this product contact Tech Support at (570) 546-9663 or [email protected]

MODEL T32591

13" SPIRAL CUTTERHEAD

FOR DEWALT PLANERS

INSTRUCTIONS

COPYRIGHT © MAY, 2021 BY GRIZZLY INDUSTRIAL, INC.

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 05/21)  #KS21865  PRINTED IN TAIWAN

Introduction

The  T32591  13"  Spiral  Cutterhead  is  designed 
to  replace  the  straight-knife  cutterhead  on  the 
DeWalt DW735 and DW735X (T22222) Planers.

The  total  procedure  for  changing  the  cutterhead 
and reassembling the planer takes approximately 
three  hours.  Read  these  instructions  thoroughly 
before beginning. These instructions make refer-
ence to many procedures detailed in your planer 
manual.  Always  consult  your  manual  for  these 
procedures.  We  strongly  recommend  using  the 
new  replacement  bearings  included  with  the 
T32591, even if the existing bearings appear to be 
in good condition. Call Technical Support at (570) 
546-9663 if you need help.

Maximum Width of Cut ................................... 13"
Cutterhead Diameter ..................................... 1

7

8

"

Number of Cutter Rows ..................................... 3
Total Number of Indexable Cutters .................. 30

Specifications

Description Qty
Open-End Wrenches 6, 24 mm ...................1 Ea.
Deep Well Sockets 32, 40mm .....................1 Ea.
Retaining Ring Pliers (Internal and External) .... 1
Hex Wrench 4mm .............................................. 1
Torx Driver T-30 (Included with DW735/X) ....... 1
Phillips Screwdriver #2 ...................................... 1
Steel Hammer ................................................... 1
Hex Bolt 

5

16

"-18 x 2 ........................................... 1

Heavy Leather Gloves ................................1 Pair 
Wood Board (Minimum 12" Length) .................. 1
Scrap Cardboard ............................... As Needed

Recommended Tools

Description Qty

A.  Ball Bearing 6202-2NSE ............................ 1

B.  Ball Bearing 6204-2NSE ............................ 1

C.  Flat Hd Torx Screws T-25 10-32 x ½" ........ 5

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

E.  T-Handle Torx Driver T-25 .......................... 1

F.  Helical Pinion Gear 8T ............................... 1

G.  Spiral Cutterhead 13" ................................. 1

Inventory 

(Figure 1)

V1.05.21

A

B

C

D

E

F

G

Summary of Contents for T32591

Page 1: ...hese instructions thoroughly before beginning These instructions make refer ence to many procedures detailed in your planer manual Always consult your manual for these procedures We strongly recommend...

Page 2: ...ing nuts holding dust shroud and set aside see Figure 3 4 Rotate dust shroud away from cutterhead so alignment arrow on fan housing aligns with OPEN line on dust shroud see Figure 4 5 Pull dust shroud...

Page 3: ...board to protect surface from dropped parts tools 18 Press cutterhead lock lever and rotate cutterhead until T 30 Torx screws are visible on knife clamp see Figure 8 19 Remove screws securing knife cl...

Page 4: ...r from cutterhead see Figure 12 29 Remove retaining ring see Figure 12 30 Remove 24mm hex nut from cutterhead pul ley see Figure 13 31 Remove cutterhead pulley key and spacer see Figure 13 32 Remove r...

Page 5: ...erhead into carriage while guiding threaded end through right bearing bore see Figure 16 4 Install 5 16 18 x 2 hex bolt into helical pinion gear threads 5 Seat 6202 2NSE ball bearing into left bearing...

Page 6: ...ve hex bolt and install helical pinion gear 15 Remove wood board 16 Remove drive belt cover located on right side see Figure 19 and verify that drive belt is centered on drive wheel 17 Gently stretch...

Page 7: ...ar rollers see Figure 22 29 Re install gearbox cover 30 Re install sprockets and chain on front and rear rollers in pulley area see Figure 23 31 Re install chain tensioner and re attach spring Verify...

Page 8: ...guarantee that all parts shown here are available for purchase Call 800 523 4777 or visit our online parts store at www grizzly com to check for availability Items Needed Heavy Leather Gloves 1 Pair...

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