Disassembly and assembly

Illustration 245 g02942696
Illustration 246 g02942756
3. If necessary, install dowel (7) (not shown).
4. Apply clean engine oil to wear caps (3). Install the
wear caps to the valve stems.
Note: If the wear caps were previously used, the
wear caps must be installed in the original location.
5. Apply clean engine oil to both ends of push rods
(5). Install the push rods into the cylinder head.
Note: If the push rods have previously been used,
the push rods must be installed in the original
location.
Note: Ensure that the push rods are seated in the
cups of the lifters
6. Position rocker shaft assembly (4) onto the
cylinder head.
7. Install bolts (6) to rocker shaft assembly (4).
Tighten the bolts in the numerical sequence that is
shown in Illustration 246 to a torque of 10 N·m
(89 lb in).
Note: Ensure that the rocker arms are seated in the
cups of the push rods.
Note: Ensure that the wear caps are not displaced
from the valve stems when the rocker shaft assembly
is installed.
Illustration 247 g02942738
8. Remove Tooling (A) from the cylinder block.
9. Install new O-ring seal (1) onto plug (2).
10. Install plug (2) into Position (Z) in the cylinder
block. Tighten the plug to a torque of 30 N·m
(266 lb in).
136 UENR0624-03
Disassembly and Assembly Section
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