Valve Clearance

Reference values
Valve: Valve clearance:
Intake valve 0.15 - 0.45 mm
Exhaust valve 0.35 - 0.60 mm

NOTE: Carry out this check with the engine at room temperature.

The valve clearance on a cold engine (approximately 20 degree C/68 degree F) must be:







Reference values
Valve: Valve clearance:
Intake valve: 0.20 ± 0.03 mm
Exhaust valve: 0.40 ± 0.03 mm

Differences In Valve Clearance For Different Engines/Ambient Temperatures:
- 0.01 mm at 15 degree C
+ 0.01 mm at 25 degree C
+ 0.02 mm at 30 degree C
+ 0.03 mm at 35 degree C
+ 0.04 mm at 45 degree C