P 7 / 12
R
epair
< 3 > Replacing motor housing
( 1 ) After taking off brush holder caps and carbon brushes, remove pan head screw M5 and hex lock nut M5 - 8
in order to separate motor housing from base plate as illustrated in Fig. 10.
And then, separate motor housing form blade case by unscrewing 3 pcs. of pan head screws M5 x 50 as illustrated
in Fig. 10 A.
< 4 > Replacing blade case
( 1 ) Disassemble armature together with shaft lock from blade case.
Disengage lock plate from lock lever by unscrewing pan head screw M4 x 8.
And then, unscrew hex nut M8 by turning it with disengaged lock plate. Then blade case can be separated form
base plate after disassembling lock plate, lock lever, flat washers 8 and 12, and cap square neck bolt M8 x 24.
See Fig. 11.
Pan head screw M5
Hex lock nut M5 - 8
Fig. 10
Pan head screws M5 x 50
Motor housing
Fig. 10 A
Blade case
Armature
Motor housing
Take the reverse step of the above illustration for assembling new motor housing.
Depth guide
(Integrated parts of base plate)
Blade case
Cap square
neck bolt M8 x 24
Fig. 11
Fat washer 12
Fat washer 8
Lever plate
Lock plate
Pan head
screw M4 x 8
Hex nut M8
Armature
Shaft lock
1. Assemble cap square neck bolt M8 x 24 by screwing it from the inside of blade case through depth guide.
See Fig. 11.
2. Attach flat washer 12, flat washer 8, lever plate and hex nut M8 to the cap square neck bolt. See Fig. 11.
3. Fasten hex nut M8 with lock plate in order to fix flat washer 12, flat washer 8 and lock lever. See Fig. 11.
4. Fasten lock plate on lock lever with pan head screw M4 x 8 paying attention to < Note in assembling >
at page 4.
For assembling new blade case, take the following step.
View from cord gurad
installing side
