7.4.2 Valve clearance – Check and adjustment
Preconditions
☑
Engine is stopped and starting disabled.
☑
Coolant temperature max. 40 °C.
☑
Valves are closed.
Special tools, Material, Spare parts
Designation / Use
Part No.
Qty.
Feeler gage
Y20098771
1
Allen key
F30002815
1
Torque wrench, 60-320 Nm
F30452768
1
Socket wrench, 24 mm
F30039526
1
Engine oil
Preparatory steps
1.
Remove cylinder head upper section (→ Page 121).
2.
Install barring device (→ Page 107).
Note:
The OT mark (1) (if fitted) on the flywheel
must not be used for reference.
3.
Rotate crankshaft with barring device in en-
gine direction of rotation until "OT-A1"
mark and pointer are aligned.
118 | Task Description | MS150120/00E 2014-11
TIM-ID: 0000055645 - 001