154—ENGINE
CHRYSLER SERVICE MANUAL
gap setting to be altered. Tighten spark plugs
with Tool C-3054 to 30 foot-pounds torque. In-
stall new intake manifold gaskets and manifold.
Tighten bolts to 30 foot-pounds torque.
NOTE
When installing intake manifold, insert short
bolts in holes on extreme ends of manifold.
Install distributor cap coil wire, spark plug
cables and insulators. On FirePower Engines
place spark plug- tube seal retainers in position
and install spark plug covers, after carefully
arranging spark plug cables. Tighten screws
securely.
Install generator and adjusting strap bolt.
Tighten bolts to 15 foot-pounds torque.
INTAKE VALVE ROCKERS
/ SLOT FOR
CYLINDER HEAD
BOLT
INTAKE VALVE
ROCKER
EXHAUST VALVE
cnniKl
^
ROCKERS
SPRING
55x725
BRACKET
Fig.
11—Rocker Shaft Assembly-Disassembled View
(Spitfire)
NOTE
When adjusting fan and generator belts, obtain
enough slack so that belts may be drepressed,
as shown in Figure 10. When dual belts are
used, both belts should have equal tension.
7. REMOVAL OF ROCKER ARMS
AND SHAFT ASSEMBLY
a. Removal
Remove rocker arm cover and gasket. Remove
bolts that attach rocker arm support brackets
and cylinder head to cylinder block and remove
rocker arms and brackets as an assembly.
CAUTION
With bolts removed, the cylinder heads are only
held in position by two locating dowel pins.
(FirePower Engines)
If rocker arm assemblies have been disas-
sembled for cleaning, inspection or replacement,
refer to Figures 11 and 12 for proper reassem-
bly.
NOTE
On FirePower engines rocker shafts are stamped
"IN"
for intake and "EX" for exhaust. The in-
take rocker arms are shorter than exhaust rock-
er arms.
COTTER PIN
ROCKER ARMS
51x890A
ROCKER ARM SHAFT BRACKETS
Fig.
12—Rocker Shaft Assembly-Disassembled View (FirePower)
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