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3-13
E
INSP
ADJ
ADJUSTING THE VALVE CLEARANCE
3
NOTE:
Valve clearance adjustment should be made
on a cold engine, at room temperature.
1. Remove:
• Flywheel magnet cover
• Spark plug cap cover
1
2. Disconnect:
• Spark plug leads
2
• Fuel hoses
3
• Ventilation hose
• Vacuum hose
3. Loosen:
• Timing belt tensioner
4. Remove:
• Timing belt
• Driven sprockets
• Cylinder head cover
• Spark plugs
5. Install:
• Driven sprockets
• Timing belt
6. Tighten:
• Timing belt tensioner
3
2
1
2
3270
7. Measure:
• Intake valve clearance
a
• Exhaust valve clearance
b
NOTE:
If any valve clearance is out of specification,
record its measurement.
Valve clearance
Intake
0.20
±
0.03 mm
(0.008
±
0.001 in)
Exhaust
0.34
±
0.03 mm
(0.013
±
0.001 in)
a
b
3280
POWER UNIT