4 cylinders + 6 cylinders 4 cylinders + 6 cylinders - Steyr Motors

03 FUEL SYSTEM SERVICE MANUAL MARINE ENGINES
3 Remove nuts on unit injector flange (2 hexagon nuts
SW 13).
4 Loosen left-handed hexagon socket securing the
control link on the control rack by using a 4 mm
hexagon socket wrench. Turn control link against
bulk head. (1 hexagon socket SW 4 - ”LEFT-HAND
THREAD” per unit injector).
02.02 ill.5
5 Loosen adjusting nut with 17 mm socket wrench
(hexagon nut SW 17 and screwdriver). Turn adjusting
screw to such an extent that the slide cup is loosely
attached to the spring plate. Do not remove.
02.02 ill.6
02.02 ill.7
6 Insert screwdriver with small blade into recess of
retainer ring (half-moon ring) for rocker arm lock,
push retainer ring upwards and remove.
For disassembly of unit injector, always remove rocker
arm retaining ring at timing belt side.
02.02 ill.8
Page FUEL SYSTEM - 8 Z001019/0_7_July 2012