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P 3/ 14
Repair
[3] DISASSEMBLY/ASSEMBLY[3]-1. Hammer Case SectionDISASSEMBLING
(1) Remove Hammer case section from the machine as illustrated in Figs. 2, 3.
Hammer
case cover
Hammer
case cover
Groove of Hammer case for
accepting the hook of
Hammer case cover
Degrooving the hooks of Hammer case cover from the groove of Hammer
case complete, slide Hammer case cover toward Bit sleeve side.
Hammer case cover can be removed from Hammer case complete.
Remove bumper.
Separate Hammer case section
from Motor section.
hook
Bit sleeve
Bumper
Housing set (L)
Fig. 2
Fig. 3
Housing set (L)
Carbon
brush
3x16 Tapping screw
(8pcs.) Hammer case
section
Hammer case section
Motor
section
Motor section
Remove Carbon brush and then,
disassemble Housing set (R) by
unscrewig 3x16 Tapping screws.
Remove Motor and Hammer
section in a set from Housing
set (L).