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R
epair
[3] DISASSEMBLY/ASSEMBLY
[3] -1. Hammer Case Section
DISASSEMBLING
(1) Remove Bumper and Hammer case cover. (Fig. 2)
Fig. 2
1. Remove Bumper, then remove the claws of Hammer
case cover from the groove of Hammer case complete.
Bumper
claw of Hammer
case cover
(2) Separate Housing (R) from Housing (L), then remove Hammer case section from Motor section. (Fig. 3)
Fig. 3
1. By unscrewing nine 3x16 Tapping
screws, remove Housing (R) from
Housing (L).
Housing (R)
Housing (L)
(3) Remove Hammer case complete from Bearing box complete. (Fig. 4)
Fig. 4
Hammer case complete
Bearing box complete
Fit this hexagonal
portion in
Hex socket 32-50
(134848-9).
Socket 32-50
(134848-9)
1R041
claw of Hammer
case cover
2. Remove Hammer case section
together with Motor section.
Hammer case section
Motor section
Fit Hex socket 30-78 (No.134847-1)
to this hexagonal portion.
Vise
2. Hammer case cover can now be removed
from Hammer case complete.
Hammer case cover
Hammer case complete
3. Separate Hammer case section
from Motor section.
Turn 1R223 clockwise.
1R223
Socket 30-78
(No.134847-1)
P 3/13
1R224