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R
epair
CAUTION: Repair the machine in accordance with "Instruction manual" or "Safety instructions".
[1] NECESSARY REPAIRING TOOLS
Code No.
Description
1R004
Retaining ring pliers ST-2
1R006
Retaining ring R pliers RT-2E
1R026
Bearing setting pipe 16-8.2
1R282
Round bar for Arbor 8-50
1R269
Bearing extractor
[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.
Item No.
Description
Gear housing
4
Fig. 1
Spiral bevel gear 16 for Model MT92A
Spiral bevel gear 12 for Model MT92B
[3] DISASSEMBLY/ASSEMBLY
[3] -1. Difference of Gears between MT92A and MT92B
Refer to the following gears. They are not interchangeable.
Small spiral bevel gear
Model No.
(Gear on Armature shaft)
Spiral bevel gear 16
MT92A
Number of teeth: 16
Spiral bevel gear 12
MT92B
Number of teeth: 12
disassembling/ assembling Ring spring 13
disassembling/ assembling Retaining ring R-32
removing Spiral bevel gear 53A or 53B
removing Ball bearings
Gear room for smooth engaging of Spiral bevel gears
4
Bearing box
Large spiral bevel gear
(Gear on Spindle)
Spiral bevel gear 53A
24.5 mm
Spiral bevel gear 53B
19mm
Use for
Portion to lubricate
Spiral bevel gear 53A for Model MT92A
Spiral bevel gear 53B for Model MT92B
not grooved
grooved
P 2/ 9
Amount
approx. 60g
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