15 - Engine
42 - Rocker and Fittings
00 - General
15 - 164 9823/0000-1 15 - 164
Disassemble
1. Lift out the rocker shaft fixing bolts, then slide
the pedestals, rockers and wave washers off the
rocker shaft as shown. Label the pedestals and
rockers to make sure that they are installed in the
correct positions on assembly.
2. Check the rocker shaft and rocker bushings for
signs of damage and excessive wear. Refer to
Check (Condition) (PIL 15-42).
Assemble
1. The assembly procedure is the opposite of
the disassemble procedure. Additionally do the
following steps.
2. Lubricate the rocker shaft and rocker bearing
bushes with clean engine oil.
3. Make sure that the rockers and pedestals are
installed in their original positions along the
rocker shaft. Note the position of the oil feed
pedestal.
4. Insert the rocker shaft fixing bolts to hold the
rockers and pedestals loosely in position before
fitting the assembly into the cylinder head. Note
the position of the longer bolt.
After Assembly
1. Install the rocker assembly. Refer to (PIL 15-42).
2. Install the rocker cover. Refer to (PIL 15-42).