Service manual
ENGINE
DISASSEMBLY
Engine
Block
Disassembly
Disassemble the engine in the following order:
21. Remove the cylinder head rocker cover and gasket.
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,
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ROCKER
®
COVER
22. Remove the cylinder head.
"GASKET
NOTE:
Loosen the cylinder head bolts equally
and
gradually
and
in
the order shown.
5 9 13 17
16
12 8
6
10
14
18
15
11
7
23. Remove the rocker
arm
assembly.
a.
Remove the valve stem caps so as not to lose them
when removing the cylinder head.
Label each cap as to which valve it belongs.
b. Remove the push rods.
Label each rod as to which valve it belongs.
ROCKER
ARM
ASSEMBLY
~~
3
24. Lift the cylinder head
off
the engine and remove the
cylinder head gasket.
HEAD
25. Disassemble the rocker
arm
assembly.
26. Remove each valve from the cylinder head assembly.
Use an appropriate valve spring compressor to aid in
disassembly. Arrange
or
label the valves so as to replace
them in the cylinder and guide from which they
were removed.
TAPER
PIN
RECESS
_®/
.
TAPER
PIN
HOLE
.
®
JAM
NUT
~~.
SPRING
WASHER
~HINGO
SC~OP
J~;~NING
RO~
~BRACKET
..-~~
ROCKER
:¥
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SPRING
~~
~
VALVE
SPRING
RETAINER/
PUSHRODS~
~
OTAPPET
Engines
&
Generators
11
VALVE
SPRING
REMOVAL