Kymco MO P250 Service Manual - chap 15 (Ruota amm post)

15. REAR BRAKE/REAR FORK/REAR

WHEEL/REAR SHOCK ABSORBER

15-0

PEO PLE 25 0

15

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REAR BRAKE/REAR FORK/REAR WHEEL/

REAR SHOCK ABSORBER

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SCHEMATIC DRAWING ---------------------------------------------- 15-1

SERVICE INFORMATION -------------------------------------------- 15-2

TROUBLESHOOTING ------------------------------------------------- 15-2

REAR BRAKE ----------------------------------------------------------- 15-3

REAR FORK ------------------------------------------------------------- 15-6

REAR WHEEL ---------------------------------------------------------- 15-7

REAR SHOCK ABSORBER-------------------------------------------- 15-7

15

15. REAR BRAKE/REAR FORK/REAR

WHEEL/REAR SHOCK ABSORBER

15-1

PEO PLE 250

SCHEMATIC DRAWING

15. REAR BRAKE/REAR FORK/REAR

WHEEL/REAR SHOCK ABSORBER

15-2

PEO PLE 250

SERVICE INFORMATION

GENERAL INSTRUCTIONS

• 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.

SPECIFICATIONS

Item

Standard (mm)

Service Limit (mm)

Rear wheel rim runout

æ

2.0

Rear brake disk thickness

4.0

3.0

Rear brake disk runout

æ

0.30

Rear brake master cylinder I.D.

27.00

27.05

Rear brake master cylinder piston O.D.

26.95

26.90

TORQUE VALUES

Exhaust muffler lock bolt 32_ 38N-m
Exhaust muffler pipe nut 18_ 22N-m

Rear axle nut 110_ 130N-m
Rear shock absorber lower mount bolt 35_ 45N-m
Rear shock absorber upper mount bolt 35_ 45N-m
Rear brake caliper holder bolt 29_ 35N-m

TROUBLESHOOTING

Rear wheel wobbling Poor brake performance

• Bent rim • Air in brake system

• Faulty tire • Deteriorated brake fluid

• Axle not tightened properly • Contaminated brake pad surface

• Worn brake pads

Soft rear shock absorber • 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