Disassembly /
Assembly No.
10
Disassembly /
Assembly Name
How to replace the gear cover
NO.
Disassembly order and method
Remark
1
2
3
4
5
6
7
☞
Remove #78 damper bolt by turning it to the left with a 5mm L-wrench
and remove it from #41 crank case by pulling the handle backward.
☞
Pull out the two #67 screws (M4*20) by turning them to the left with a
(+) screwdriver and detach the #66 end cover.
☞
Pull out the two #60 brush caps by turning them to the left with a (-)
screwdriver and detach the #64 carbon brush. (Do the same for the
opposite side)
☞
Pull out the four #59 bolts (M6*55) by turning them to the left and
detach the #58 housing from #47 gear cover.
☞
Using a hand press, detach #51 armature assembly from #47 gear
cover.
☞
Using a hand press, remove #45 needle bearing(M661) from gear
cover.
☞
After replacing the gear cover, proceed with reassembling in reverse
order of disassembling.
♠
When assembling the handle, striking the “A” side of the handle
will make the assembling easier.
[Caution 1]
♠
Be careful not to
damage #60 carbon
brush cap.
[Caution 2]
♠
Be careful not to lose
#73 damper nut in the
damper assembly in the
inside of the handle
assembly.
[Caution 3]
♠
When reassembling, be
careful not to lose #54
lubber packing.
[Caution 4]
♠
When reassembling, be
careful not to lose #92
washer(B).
- 23 -
67
66
46
48
52
60
51
47
64
78
54
59
41
49
53
58
“A”
73
45
92
93
When reassembling, put the
seal packing on the surface
of gear cover.
When replacing the gear cover,
remove the remaining
grease of
crankcase and gear cove
r
completely and supplement
14~15g of grease.
45
