kymco mo bw250 Instruction De Maintenance

• When performing the services stated in this section, the engine and exhaust muffler must be cold

to avoid scalding.

• During servicing, keep oil or grease off the brake pads and brake disk.

Item

Standard (mm)

Service Limit (mm)

Rear wheel rim runout

æ

2.0

Rear shock absorber spring free length

232.9

226

Rear brake disk thickness

3.5_

3.8

3.0

Rear brake disk runout

æ

0.30

Rear brake master cylinder I.D.

12.700_

12.743

12.755

Rear brake master cylinder piston O.D.

12.657_

12.684

12.645

Rear brake caliper cylinder I.D.

25.400_

25.45

25.45

Rear brake caliper piston O.D.

25.335_

25.368

25.30

Exhaust muffler lock bolt

29.4_

39.2N-m

Rear shock absorber remover

Rear axle nut

107.8_

127.4N-m

Shock absorber spring compressor

Rear shock absorber lower mount bolt 19.6_

29.4N-m

Rear shock absorber upper mount bolt 39.2N-m
Rear damper lock nut

14.7_

24.5N-m

(apply locking agent)

Rear brake caliper bolt

19.6_

29.4N-m

• Bent rim

• Air in brake system

• Faulty tire

• Deteriorated brake fluid

• Axle not tightened properly

• Contaminated brake pad surface
• Worn brake pads

• Clogged brake fluid line

• Weak shock absorber spring

• Deformed brake disk

• Damper oil leaks

• Unevenly worn brake caliper

Rear wheel noise
• Worn rear wheel axle bearings
• Worn rear fork bearings
• Deformed rear fork