Honda Activa SCV110, Service Manual Digest

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14-2
REAR WHEEL/BRAKE/SUSPENSION
A contaminated brake drum or lining reduces stopping power. Discard contaminated linings and clean a contaminated drum
with a high quality brake degreasing agent.
• Always check the brake operation before riding the scooter.
• Use genuine Honda replacement bolts and nuts for all suspension pivots and mounting points.
SPECIFICATIONS
ITEM
Unit: mm (in)
STANDARD
Cold tire pressure
Rear wheel rim runout
Rear brake drum I.D.
Driver only
Driver and passenger
Radial
Axial
200 kPa (2.00 kgf/cm
2
, 29 psi)
250 kPa (2.50 kgf/cm 2 , 36 psi)
—
—
130 (5.11)
SERVICE LIMIT
—
—
2.0 (0.08)
2.0 (0.08)
131 (5.16)
TORQUE VALUES
Rear axle nut 118 N·m (12.0 kgf·m, 87 lbf·ft) Apply oil to the threads and seating surface.
Rear brake arm bolt 10 N·m (1.0 kgf·m, 7 lbf·ft) ALOK bolt: replace with a new one.
Rear wheel hub nut 49 N·m (5.0 kgf·m, 36 lbf·ft) Apply oil to the threads and seating surface.
Shock absorber upper mounting bolt 39 N·m (3.9 kgf·m, 28.76 lbf·ft)
Shock absorber lower mounting bolt 22 N·m (2.2 kgf·m, 16 lbf·ft)
TROUBLESHOOTING
Rear wheel wobbling
• Bent rim
• Worn or damaged final shaft bearing
• Worn or damaged engine mounting bushings
• Faulty tire
• Axle nut or engine mounting nut not tightened properly
• Insufficient tire pressure
• Unbalanced tire and wheel
Hard suspension
• Bent rear shock absorber damper rod
• High tire pressure
Poor brake performance
• Improper brake adjustment
• Contaminated brake shoe lining
• Worn brake shoes
• Worn brake cam
• Contaminated brake drum
• Worn brake drum
Soft suspension
• Weak rear shock absorber spring
• Faulty rear shock absorber damper
• TUFFUP tube cannot prevent puncture in the following case:
– A burst
– Damage on other area than tread (non-liquid room area)
– A hole caused by rusty nail etc.