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2

18

R

epair

[1] NECESSARY REPAIRING TOOLS

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

Code No.

Description

Use for

1R029

Bearing setting pipe 23-15.2

1R031

Bearing setting pipe 28-20.2

assembling Ball bearings

1R036

Bearing setting plate 17.2

1R045

Gear extractor (large)

removing Spindle

1R232

Pipe 30

supporting Gear housing when removing/assembling Ball bearing

1R242

Round bar for Arbor 13-100

assembling Ring spring

1R248

Round bar for Arbor 22-100

removing/assembling Ball bearings

1R269

Bearing extractor

removing Ball bearings

1R283

Round bar for Arbor 9-50

removing/assembling Ball bearings

1R291

Retaining ring S and R pliers

removing/assembling Retaining ring S-15

1R311

Retaining ring pliers with long bent nails

removing/assembling LED

[2] LUBRICATION

Apply 

Makita grease N. No.1

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

from unusual abrasion.

Fig. 1

Item No.

Description

Amount

Portion to lubricate

Spur gear 14

Spur gear 7 complete
Internal gear 36

2 g

a little

a little
a little

Gear housing

Gear housing cover

a little

Spindle complete

Lever shaft

Pin portion for accepting Spur gear 14

Pin portion for accepting Spur gear 14

Whole of teeth portion where 6 pcs. of Spur gear 14 engage

Drum portion where Plane bearing 30 contacts
Drum portion which push Compression spring 9

Plane bearing 30

Frame

Lever 54

DC Motor

11
12
14

44

a

b

a
b

Compression spring 9

Summary of Contents for DPB181

Page 1: ...arger DC18SD Charger DC24SC Automotive charger DC18SE Battery BL1815N Battery BL1820 Battery BL1830 Battery BL1840 Battery BL1850 Battery Variable speed control dial Blade speed m s ft min Type Voltag...

Page 2: ...all bearings 1R291 Retaining ring S and R pliers removing assembling Retaining ring S 15 1R311 Retaining ring pliers with long bent nails removing assembling LED 2 LUBRICATION Apply Makita grease N No...

Page 3: ...tion as drawn in Fig 2 Handle R 4x18 Tapping screw 7 pcs 1 Separate Handle R from Handle L by unscrewing seven 4x18 Tapping screws 2 Remove Switch and Switch lever from Handle L 3 Remove Lock off butt...

Page 4: ...4 1 Push out the tap of Cap from the groove of Wheel A with a slotted screwdriver and then remove Cap as drawn below 2 Remove M6x17 Hex socket head bolt with Impact driver while holding the wheel by h...

Page 5: ...r remains in the Gear housing cover remove the ball bearing as drawn in Fig 6 in the next page Handle R Handle L Note in disassembling Do not pull out Motor housing from Handle L forcibly because they...

Page 6: ...and 4 Gear housing Motor housing R Motor housing L 4x18 Tapping screw 4 pcs Gear housing cover Ball bearing 1R232 1R283 Gear housing cover Gear housing cover Gear housing ASSEMBLING Gear housing cove...

Page 7: ...ion as drawn in Fig 4 2 Disassemble DC Motor as drawn in Fig 5 3 Disassemble Gear housing as drawn in Fig 8 Spur gear 7 complete Internal gear 36 Spindle Spur gear 14 3 pcs Retaining ring S 15 5 Remov...

Page 8: ...with Arbor press 5 Assemble Retaining ring S 15 to Spindle with 1R291 1R031 Spindle Gear housing Gear housing 2 Put Gear housing onto 1R036 and insert the assembled Spindle section into Gear housing...

Page 9: ...holder by unscrewing four 4x18 Tapping screws 1 Disassemble Lever shaft as drawn in Fig 10 Lever holder Lever shaft Plane bearing 30 Compression sprig 9 4x18 Tapping screws 4 pcs 1 Set Compression spr...

Page 10: ...n of Lever 54 Face the grip portion of Lever 54 to the release mark side and mount the lever to Lever shaft while aligning the lever to the guide line Release mark Tension mark 4 Assemble Lever holder...

Page 11: ...without wobbling If not adjust the set screw to turn it back less than 180 to slide the plate smoothly 3 Secure Slide plate in place with four 4x18 Tapping screws and Flat washers 4 Sleeve 5 4 pcs M5x...

Page 12: ...8 Tapping screws 2 pcs each Fig 15 Fig 16 4x18 Tapping screw 4x18 Tapping screw Lower holder 42 Upper holder 42 Pin 6 Ball bearing 696ZZ Ball bearing 696ZZ 4 pcs Flat washer 6 Flat washer 6 1 Using Sc...

Page 13: ...696ZZ Flat washer 6 2 Pass M5 Pan head screw through Ball bearing 696ZZ Flat washer 6 and another Ball bearing 696ZZ and tighten the screw to the holder with Screwdriver No 3 Flat washer 6 Flat washe...

Page 14: ...below 2 Fit the rest portion of Rubber tire to Wheel by pressing it by hand Note Make sure that Rubber tire fits to Wheel closely Insert small slotted screwdriver into the notch of Wheel then remove R...

Page 15: ...Fig 5 2 Remove LED light circuit as drawn in Fig 21 1 Set LED Light circuit to Handle L Note Be careful that the circuit is not damaged when assembling 2 Insert Rubber pin 4 to the place as drawn in...

Page 16: ...res sheath Black Orange to Switch to DC Motor to Terminal Line filter if used to Switch LED Line filter if used Fuse if used Controller unit Controller DC Motor Switch Terminal are connected to Contro...

Page 17: ...nt line of Handle L s edge Joint line Lead wires red blue have to be put into Lead wire holders A and B Pass the Lead wires through Line filters Line filter Put one Line filter between Rib A and Lead...

Page 18: ...the place as drawn below Switch Do not put Fuse onto this Rib Fix the above lead wires with this lead wire holder Pass Lead wires black orange connected to DC Motor through Line filter and put Line fi...

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