Makita 6936FD Technical Information page 3

R
epair
[3] DISASSEMBLY/ASSEMBLY
[3] -1. Bit Holder Section
DISASSEMBLING
See Fig. 2.
1) Remove Ring spring 11 from the groove on Anvil M
using Retaining ring S and R pliers (No.1R291).
2) Now the following parts can be removed from Anvil M:
Flat washer 12, Compression spring 13,
Sleeve, Steel ball 3.5 (2pcs)
ASSEMBLING
Do the reverse of the disassembling steps.
Note: Before putting Sleeve through Anvil, apply grease
to Anvil as described in [2] LUBRICATION.
[3] -2. Hammer Case Complete
DISASSEMBLING
Note: You need not remove the Bit holder section
1) Remove PT3x10 Tapping screw, and pull LED circuit out of Housing. Remove Stopper by removing PT3x16
Tapping screw. Then remove Bumper from Hammer case complete. (Fig. 3)
Fig. 3
LED circuit
of Switch unit
Tapping screw PT3x10
2) Fix the machine in vise, and remove Hammer case complete by turning clockwise with three repair tools
as illustrated in Fig. 4.
3) The machine can now be disassembled as illustrated in Fig. 5.
Fig. 4
Torque wrench shaft 20-90N.m
(No.1R223)
Ratchet head 12.7
(No.1R224)
Socket 30-78
(No.134847-1)
Fit Socket 30-78
to the hex portion
of Hammer case
complete.
Hammer case comp.
Fig. 2
Ring spring 11
Flat washer 12
Compression spring 13
Stopper
Tapping screw
PT3x16
Fig. 5
Assembly of Anvil
and Bit holder section
Internal gear case
Internal gear 51
O ring 46
P 3 / 8
Steel ball 3.5 (2pcs)
groove
Sleeve Anvil
Bumper
Hammer case comp.
Ring 41
Hammer mechanism