Makita MT M1901, Technical Information, Page: 6 / 11

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R
epair
[3] DISASSEMBLY/ASSEMBLY
[3] -3. Drum
DISASSEMBLING
Fig. 9
Fig. 10
(1) Remove Poly V-belt 4-241. See Fig. 2A .
(2) Separate Bracket complete section from Main frame. See Fig. 4 , Fig. 5 .
(3) Separate Drum from Bracket complete as shown in Fig. 9 .
Double ended Philips bit
Bit adapter assembly
1/2” (12.7mm) square
Fit this side to the square
portion of V pulley 4-37
Square portion of V pulley 4-37
Grip Drum with groved hand,
to protect hand against injury.
Turn
counter clockwise
for removing.
1. Make the tip of claw shape, because
of too tight space between Ball
bearing 608ZZ and Drum to engage
the claws.
12
3
6
9
Bit adapter
assembly
V pulley 4-37
Preset F/R Change lever to
R mode to turn V pulley 4-37
counter clockwise.
Drum
V pulley 4-37
Ball bearing 6000ZZ
Vise
Drum
Ball bearing 608ZZ
3. Remove Ball bearing 6000ZZ
with 1R269.
2. Fixing the legs of 1R269
with vise, disassemble Ball
bearing 608ZZ using the 1R269
with remodeled claws.
1R269
1R269
1R269
Ball bearing 608ZZ
Ball bearing 6000ZZ
(4) Disassemble Ball bearings from Drum as shown in Fig. 10 .