Sakai SW300 Operating & Maintenance Instructions page 66

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3. PERIODICAL MAINTENANCE
4) Brake piston
Turning-in the hex. socket bolts for forced brake
releasing port, causes brake piston (003) to be lifted
up.
[Bolt and washer for forced break releasing]
DCM0280
Bolt
M10X25L
(Pitch)
(1.5)
High strength washer
For M10
OD
19
~
23
Thickness
2.5 ~ 3.5
A
CAUTION
For protection of O-ring, be sure to use washer.
5) Brake piston removal
When bolts are completely tightened, loosen it once
again and insert a block between the brake housing
and brake cover (002) to lift the brake piston (003)
further.
Repeat adding the block to increase thickness until
the brake piston (003) becomes removable.
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