Check Cylinder - Segway SNARLER ATV 2021 Series Service Manual

MAINTENANCE MAINTENANCE

Check Cylinder

【A】Hand brake cylinder
【B】Piston
【C】Seal ring
【D】Seal ring
【E】Dust cover
【F】Compensating hole
【G】Oiling hose
【H】Piston reset spring
◆ Disassemble hand brake pump
◆ Check if any scratch, rust or hard spots, inside and
outside surfaces of hand brake cylinder 【A】and
piston 【B】. If any damage of hand brake cylinder
or piston, please replace them.
◆ Check first seal ring 【C】 and second seal ring
【D】. If any wearing, damage, deformation （rot）
or swelling, replace piston components to refresh
seal ring. If any fluid leakage is found in the push
rod, the seal ring in the piston need to be replaced.
◆ Check dust cover 【E】 if any for blockage.
◆ Check compensating hole 【F】 and oiling hole
【G】 for blockage. If oiling hole 【G】 is blocked,
brake disc will be dragged in the brake pad to make
it clamped too tightly. If so, clear the blockage.
◆ Check piston reset spring 【H】if any damage then
replace it.
2 - 14