Gear Complete - Makita JR100D Technical Information

R
epair
[3] DISASSEMBLY/ASSEMBLY

[3] -2. Gear complete

DISASSEMBLING
(1) Disassemble Housing (R) from Housing (L) and remove Gear housing section from Housing (L) (Fig. 2, 3, 4.)
(2) Remove Gear housing from Gear housing cover (Fig. 5
(3) Put Gear housing on 1R258 and remove Gear complete with Arbor press (Fig. 10 or Fig. 10A).
Fig. 10
Push 1R281 by applying it on the shaft
of Gear complete with Arbor press.
1R281
1R258
Gear
complete
(4) Remove Ball bearing 6902ZZ by applying 1R132 to the inner ring of Ball bearing 6902ZZ (Fig. 11).
Fig. 11
1. Set 1R132 to the inner ring of
Ball bearing 6902ZZ.
1R132
Ball bearing
6902ZZ
ASSEMBLING
(1) Assemble Ball bearing 6902ZZ to Gear housing (Fig. 11).
(2) Assemble Gear complete to the Ball bearing 6902ZZ (Fig. 10A).
Fig. 10A
1R281
1R258
1R258
Ball bearing
Gear
6902ZZ
complete
2. Push 1R281, applying to the claw of
1R132, with Arbor press.
1R281
1R258
1R132
).
-6
If only Gear housing is removed
and Ball bearing 6902ZZ remains
in Gear housing, remove the Ball
bearing from Gear housing
as drawn in Fig. 11.
1R258
3. Ball bearing 6902ZZ is removed
together with 1R132.
1R258
1R258
1R132
P 6/ 12
1R258
Ball bearing
6902ZZ