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ENGINE
VALVE CLEARANCES
The valve clearances must be checked with the engine cold.
● Inlet
All types Hydraulic adjustment
Exhaust
Rocking
Adjust
1 ● 1
3 ● 3
4 ● 4
2 ● 2
4 ● 4
2 ● 2
1 ● 1
3 ● 3
Exhaust
●
Inlet
Rocking
Valves
fully
open
Adjust
1
3
4
2
3 ● 4
4 ● 2
2 ● 1
1 ● 3
Fully open (exhaust)
POSSIBLE PROCEDURES
For engines with 4 cylinders in a line (1-3-4-2).
Engines without hydraulic adjustment:
The clearance (J) should be checked
opposite the cam.
B1DP13QC
Angl.T3-page032-190-2005 4/02/05 15:15 Page 190