Valve lash adjustment(1)
The below lashes is to be set when the engine is cold, approx. 20-25 °C.
Engine IEGR Exhaust
valve lash valve lash (mm)
D12D Gauge 0.7
88820003
Rotate the camshaft and position it according to the marking for the cylinder being adjusted. The marking
on the camshaft shall be placed between the two marks on the front camshaft bearing cap
Before checking the double rocker arm clearance, adjust the exhaust valve lash (also inlet valve lash and
preload the injector) according to normal procedure
Loosen the oil drain nipple (3).
Loosen the lock nut (1) and counter hold the piston (2) with an internal 4 mm Allen head key.
Picture text:
1. Nut (lock)
2. Piston
3. Oil drain nipple