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[1] NECESSARY REPAIRING TOOLS

CAUTION: Repair the machine in accordance with “Instruction  manual” or “Safety instructions”.

Code No.

Description

Use for

1R026

Bearing setting pipe 16-8.2

removing Spindle from Spiral bevel gear 52

1R005

Retaining ring R pliers RT-2N

removing Retaining ring R-32

1R027
1R032
1R217

Bearing setting pipe 18-10.2

removing Ball bearing 6201LLB
removing Spiral bevel gear 52

1R258
1R268

Spring pin extractor M3

1R269
1R283

Round bar for arbor 9-50

removing Spindle from Spiral bevel gear 52

1R291
1R350

Ring 60

holding Gear housing when removing Shaft lock pin 

V block

holding Bearing box when removing Ball bearing 6201LLB

supporting Bearing box when removing Spiral bevel gear 52

[2] LUBRICATION

Apply 

Makita Grease SG No. 0

 to the portions designated with the black triangle to protect parts and product 

from unusual abrasion.  

And apply 

Isoflex NB52

 to the portion designated with the gray triangle.

Fig. 1

Item No.

18

Gear housing complete Gear room where Spiral bevel gear 52 engages with Armature’s gear.

38

Bearing box

Controller

Handle set L

Handle set R

Armature

Spiral bevel gear 52

Dial 28

apply Isoflex NB52 to Cam portion.

a little

25g approx.

Description

Amount

Portion to lubricate

Bearing setting plate 8.2

Bearing extractor

removing Ball baring 608 and Ball bearing 6201LLB

Retaining ring S & R pliers

removing Retaining ring S-12

Ring 22

R

epair

removing Shaft lock pin 

38

18

Summary of Contents for 9237CB

Page 1: ...e standard equipment for the tool shown above may vary by country Loop handle or Side grip 1 Hex wrench 6 1 M8x25 Hex socket head bolt 1 for some countries Sleeve 18 1 for some countries Wool pad 180...

Page 2: ...earing box when removing Ball bearing 6201LLB supporting Bearing box when removing Spiral bevel gear 52 2 LUBRICATION Apply Makita Grease SG No 0 to the portions designated with the black triangle to...

Page 3: ...emove Lead unit in this step 5 Pull out Gear housing and Armature from Motor housing set And unscrew four 4x16 Tapping screws from Gear housing complete 3 Remove Stop ring E 6 and Magnet sleeve from A...

Page 4: ...e M5x16 Pan head screw from the top side of Gear housing complete 2 Pull out Armature section from Gear housing complete Repair M5x16 Pan head screw Retaining ring S 12 1 Remove Retaining ring S 12 fr...

Page 5: ...g screws 4 Assemble Gear housing complete while aligning Spindle to Switch trigger Collar Retaining ring S 12 Ball bearing 6201LLB Ends of Bearing retainer 48 1 Aligning the ends of Bearing retainer 4...

Page 6: ...R217 and put 1R026 or 1R032 on Spindle end Then push down Spindle with Arbor press 3 Press down Spindle from Bearing box section with 1R283 Then remove Spiral bevel gear 32 and Labyrinth ring 1R283 Be...

Page 7: ...h a hammer Now Shoulder pin 9 comes out from Gear housing complete Shoulder pin 9 Pin cap Pin cap Pin cap Compression spring 8 1R268 1R350 Fig 10 Fig 11 1 Separate Gear housing and Armature assembly f...

Page 8: ...the plastic dust on Shoulder pin 9 Fig 12 2 Assemble the Parts for Shaft lock mechanism as drawn in Fig 13 Plastic dust Shoulder pin 9 Shoulder pin 9 2 Assemble a new Pin cap by pressing it to Shoulde...

Page 9: ...lock Power supply cord Connector 2 SD Choke coil if it is used Polyolefin tube Noise suppressor if it is used Blue lead wire is used for some countries in stead of white Brown lead wire is used for so...

Page 10: ...he receptacles of Controller s lead wires to Switch terminals so that Lead wires come to the reverse side of Lock button And tilt the connected receptacles as drawn to the left Lock button Terminal bl...

Page 11: ...trigger by routing between the ribs and the pin of Handle set R near the upper side of Switch Come out at least 15 mm long of Power supply cord from Strain relief and clamp the cord with Strain relief...

Page 12: ...nector 2 SD Circuit diagram for 9237CB Power supply cord Choke coil if it is used Polyolefin tube Noise suppressor if it is used Blue lead wire is used for some countries in stead of white Brown lead...

Page 13: ...ing set 5 4 3 Connect the receptacles of Controller s lead wires to Switch terminals so that Lead wires come to the reverse side of Lock button And tilt the connected receptacles as drawn left Lock bu...

Page 14: ...ires under Switch and decentralize them with the ribs and pins of Housing R Noise suppressor s lead wires 2 pcs must be beyond Switch trigger by routing between the ribs and the pin of Handle set R ne...

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