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15. REAR BRAKE/REAR FORK/REAR
WHEEL/REAR SHOCK ABSORBER GRAND DINK 125/150
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 2.0
Rear shock absorber spring free length 232.9 226
Rear brake disk thickness 3.53.8 3.0
Rear brake disk runout 0.30
Rear brake master cylinder I.D. 12.70012.743 12.755
Rear brake master cylinder piston O.D. 12.65712.684 12.645
Rear brake caliper cylinder I.D. 25.40025.45 25.45
Rear brake caliper piston O.D. 25.33525.368 25.30
TORQUE VALUES SPECIAL TOOLS
Exhaust muffler lock bolt 29.439.2N-m Rear shock absorber remover
Rear axle nut 78.498N-m Shock absorber spring compressor
Rear shock absorber lower mount bolt 19.629.4N-m
Rear shock absorber upper mount bolt 39.2N-m
Rear damper lock nut 14.724.5N-m
(apply locking agent)
Rear brake caliper bolt 19.629.4N-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
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