Segway SNARLER SGW570A6 2021 - Check Free Play of Rear Brake Pedal

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MAINTENANCE
MAINTENANCE
Replace brake assembly oil seal
【
A
】
Oil seal.
The oil seal
【
A
】
around piston should be tight. If seal
is not ideal, seal will be worn more and resistance will
be increased in the piston so that brake and brake fl uid
temperature will be increased accordingly.
◆
Disassemble brake caliper. Please replace piston
seal if meeting any of below situations.
（
a
）
Leakage of brake fl uid around oil seal
（
b
）
Brake too hot.
（
c
）
Uneven wearing between inside and outside
cushion.
（
d
）
Seal sticks on the piston. If piston oil seal is
changed, dust seal cushion should be replaced, too.
Besides, the seal cushion should be replaced at intervals.
Replace dust seal and dust sleeve in the brake
assembly piston
【
A
】
Dust seal
【
B
】
Dust sleeve
◆
Disassemble brake caliper (refer to “brake”
chapter
）
◆
Check dust seal
【
A
】
and dust sleeve
【
B
】
if any
crack, wearing, swelling or other damage. If any
damage, please replace them.
Check free play of rear brake pedal
【
A
】
Free play of brake pedal
◆C
heck free play
【
A
】
of brake pedal
◆
Slightly step on brake pedal till you step to the
bottom. If rear brake pedal free play is bigger, adjust
it. Please refer to “brake” chapter.
Standard of free play of rear brake pdeal
2-3 mm (0.08-0.12inch)
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