REPAIR INSTRUCTIONS, PART 1
Page 197
196
Figure 196 — H-Ring Installation Tool
197
Figure 197 — H-Ring Installation
Be sure the H-ring is installed with the grooved
side toward the bottom. Refer to Figure 198.
198
Figure 198 — H-Ring
When installing an H-ring, it is possible for
Loctite
®
to run down the lifter bore. The Loctite
®
will not cure until the lifter is installed, because
the tight clearance between the lifter and the bore
produces the environment in which the Loctite
®
can cure. If a lifter is adhering to the lifter bore
because of dried Loctite
®
, it may “snap” into
place when the rocker shaft assembly is installed,
or the engine is rotated. The lifter will not have
free movement if it is contaminated with dried
Loctite
®
. The result of either of these conditions
(snap into place or adhere to the bore), is
possible impact damage to the ceramic roller.
Use a suitable solvent to clean any excess
Loctite
®
from the lifter bore immediately following
H-ring installation.
Camshaft Bushing Replacement
[213 CC]
Typically, camshaft bushings have an extremely
long service life and need not be replaced unless
they are obviously damaged or worn beyond
normal wear limits. However, it is good policy to
replace the camshaft bushings when overhauling
the engine out of chassis, even if the bushings
are within acceptable wear tolerances.
5-111.bk Page 197 Monday, July 10, 2006 2:26 PM
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