Makita BTW152 Technical Information page 3

R
epair
[3] DISASSEMBLY/ASSEMBLY
[3]-1. Hammer Case Section
DISASSEMBLING
1) Remove Hammer case complete and set it on Hex socket 32-50 (134848-9). (Figs. 2, 3)
Fig. 2
Remove Bumper, Hammer case cover and Rear cover, then separate Housing (R)
by unscrewing eight 3x16 Tapping screws.
Bumper
Fig. 3
Separate Hammer case section together with
Motor section from Housing (L), then pull
off Motor section from Hammer case section.
Hammer case section
Hammer case cover
Motor section
Rear cover
3x16 Tapping
screw (2pcs)
Fix Hex socket 32-50 (134848-9) firmly in vise,
then set Hammer section on Hex socket 32-50.
Note: Use two Vise plates (1R041) as illustrated
below in order not to damage Hex socket 32-50.
1R041
P 3/10
3x16 Tapping
screw (8pcs)
Housing (R)
Fit this hexagonal portion
of Bearing box complete
in the socket of 134848-9
Hex socket 32-50.
Bearing box complete
Hex socket 32-50
(134848-9)
1R041