2-54 ROCKER LEVER _ADJUST (CONT).
Each cylinder has three rocker levers. The
rocker lever nearest to the center of the
housing is the in- take lever.
- The exhaust rocker lever (1).
- The injector rocker lever (2).
-The intake rocker lever (3).
The valves and the injectors on the same cylinder are not
adjusted at the same index mark on the accessory drive
One pair of valves and one injector are adjusted at each
pulley index mark before rotating the accessory drive to the
next index mark
Two crankshaft revolutions are required to adjust all the
valve and the injectors.
After adjusting the crossheads and the valves on cylinder
No. 5, rotate the accessory drive; and align the next valve
set mark on the accessory drive pulley with the pointer on
the gear cover.
Repeat this process to adjust all injectors, crossheads, and