MAINTENANCE
4-2
MAINTENANCE
SERVICE INFORMATION
GENERAL
• Place the scooter on a level ground before starting any work.
• The exhaust contains poisonous carbon monoxide gas that may cause loss of consciousness and may lead to death.
Run the engine in an open area or with an exhaust evacuation system in an enclosed area.
SPECIFICATIONS
ITEM SPECIFICATIONS
Throttle grip free play 2 – 6 mm (0.1 – 0.2 in)
Spark plug LMAR8A-9 (NGK)
Spark plug gap 0.8 – 0.9 mm (0.03 – 0.04 in)
Valve clearance IN 0.16 ± 0.03 mm (0.006 ± 0.001 in)
EX 0.22 ± 0.03 mm (0.009 ± 0.001 in)
Recommended engine oil Honda "4-stroke motorcycle oil" or an equivalent
API service classification: SG or higher
(except oils labeled as energy conserving on the cir-
cular API service label)
Viscosity: SAE 10W-30
JASO T 903 standard: MB
Engine oil capacity After draining 1.2 liter (1.3 US qt, 1.1 lmp qt)
After draining/filter change 1.4 liter (1.5 US qt, 1.2 lmp qt)
After disassembly 1.7 liter (1.8 US qt, 1.5 lmp qt)
Engine idle speed 1,500 ± 100 min
-1
(rpm)
Drive belt width Service limit: 25.5 mm (1.00 in)
Recommended final drive oil Honda "4-stroke motorcycle oil" or an equivalent
API service classification: SG or higher
(except oils labeled as energy conserving on the cir-
cular API service label)
Viscosity: SAE 10W-30
JASO T 903 standard: MA
Final drive oil
capacity
After draining 0.28 liter (0.30 US qt, 0.25 lmp qt)
After disassembly 0.30 liter (0.32 US qt, 0.26 lmp qt)
Recommended brake fluid DOT 4
Clutch shoe lining thickness Service limit: 1.0 mm (0.04 in)
Cold tire pressure Driver only Front 200 kPa (2.00 kgf/cm
2
, 28 psi)
Rear 225 kPa (2.25 kgf/cm
2
, 33 psi)
Driver and
passenger
Front 200 kPa (2.00 kgf/cm
2
, 28 psi)
Rear 225 kPa (2.25 kgf/cm
2
, 33 psi)
Tire size Front 110/70-16 M/C 52P
Rear 130/70-16 M/C 61P
Tire brand BRIDGESTONE Front HOOP B03G
Rear HOOP B02G
Minimum tire tread depth Front 1.5 mm (0.06 in)
Rear 2.0 mm (0.08 in)
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