Necessary Repairing Tools - Makita BUB143 Technical Information

R
epair

[1] NECESSARY REPAIRING TOOLS

Code No.
1R309 Spring pin extractor 5.0
1R263 Bearing extractor
[2] LUBRICATIONS
No need to lubricate.
[3] DISASSEMBLY/ASSEMBLY
[3]-1. Fan housing set and Fan AP-10302
DISASSEMBLING
(1) Remove nozzle assembly.
(2) Remove Fan housing set and Fan AP-10302. (Figs. 1 and 2)
Fig. 1
Fan housing L
1. Unscrew 4x18 Tapping screws and
remove Fan housing L.
Fig. 2
3. Remove 4x18 Tapping screws. Fan housing R can be separated from Motor housing.
4x18 Tapping screw (3pcs.)
Fan housing R
ASSEMBLING
Assemble Fan housing set and Fan AP-10302 by reversing the disassembly procedure. (Refer to Figs. 2 and 1)
Description
Locking Fan AP-10302 when removing M5x8 Pan head screw
(Use this tool if Fan AP-10302 cannot be removed by the method of
described in "[3]-1. Fan housing set and Fan AP-10302"
4x18 Tapping
screw (4pcs.)
Use for
Phillips screwdriver
1R309 or Phillips
screwdriver
as a stopper
M5x8 Pan
head screw
2. Lock Fan AP-10302 by inserting 1R309 or Phillips
screwdriver into the hole of the Fan, and remove
M5x8 Pan head screw while Holding Fan AP-10302
with gloved hand as drawn above.
Now, Fan AP-10302 is removed from Fan housing R.
Note: Remove Fan AP-10302 by levering up with two
1R263 if the Fan cannot be removed by hand.
P 2/ 6
Fan housing R
Fan housing R