Makita 6936FD Technical Information page 4

R
epair
[3] -2. Hammer Case Complete (cont.)
ASSEMBLING
Do the reverse of the disassembling steps.
Note 1: Do not forget to put O ring 46 in the groove on Internal gear case. (Fig. 5)
Note 2: When fastening Gear case complete to Internal gear case, turning Gear case complete counterclockwise
to the recommended torque of 30 - 40N.m. (Refer to Fig. 4.)
Note 3: Stopper is not reversible when fastened to Housing. Be sure to install as illustrated in Fig. 6.
Fig. 6
Stopper
[3] -3. Housing L/Housing R and Motor Section
DISASSEMBLING
1) Remove parts until Internal gear case is revealed as described in [3] -2.
2) After removing Carbon brushes, remove four M4x12 Pan head screws
that fasten Internal gear case to Housing L and Housing R. (Fig. 7)
Note: Threadlocker is applied to the M4x12 Pan head screws,
It is, therefore, recommended to use impact driver for removal.
3) Unscrew eight PT3x16 Tapping screws, then remove Internal gear case.
Housing R can now be separated from Housing L. (Fig. 8)
4) The inner electric parts can be removed from Housing L. (Fig. 9)
Fig. 8
Internal gear case
Housing L
Correct
Fig. 9
Housing R
Housing L
Wrong
Fig. 7
Carbon brush
Brush holder
cap
Terminal section
P 4 / 8
Internal gear case
Pan head screw
M4x12
Motor section
F/R Change lever
Switch unit
(with LED)