Makita BJR181 Technical Information page 8

R
epair
[3] -4. Oil Seal 14, X Ring 14
DISASSEMBLING
1) Referring to "[3]- 3. Slider Section", separate Gear
housing cover complete from the tool.
2) Oil seal 14 can be removed by pushing X ring 14 toward
the Blade clamp side using a slotted screwdriver as
illustrated to left in Fig. 21.
3) X ring 14 can now be removed by pushing toward the
Blade clamp side by hand as illustrated to right in Fig. 21.
ASSEMBLING
1) As illustrated to left in Fig. 22, assemble X ring 14 to Gear housing cover complete from the Blade clamp side,
then put Oil seal 14 onto X ring 14.
Note: Oil seal 14 is not reversible when assembled to Gear housing complete. Be sure to assemble so that
the lip portion of Oil seal 14 faces toward the Blade clamp side.
2) As illustrated to right in Fig. 22, set Round bar for arbor 26-100 (No.1R250) on Oil seal 14, then press down
with arbor press until the end of the lip portion of Oil seal 14 gets is flush with the top surface of the ring installation
hole of Gear housing cover complete.
Fig. 22
Blade clamp side
Motor housing side
Fig. 21
Motor housing side
Blade clamp side
lip portion
Oil seal 14
X Ring 14
Oil seal 14 X ring 14
No.1R250
P 8 /14