Install Clutch And Flywheel Housing (Dauntless V-6); Install Camshaft (Dauntless V-6); Install Valve Lifter And Push Rod (Dauntless V-6); Install Cylinder Head Assembly (Dauntless V-6) - Kaiser-Jeep Jeep CJ-3B Service Manual

'Jeep' U N I V E R S A L S E R I E S S E R V I C E M A N U A L
D l
both are clean. Any foreign material on either of
these surfaces will cause flywheel run out and en-
gine vibration. Position flywheel to crankshaft and
secure with six mounting bolts. Torque mounting
bolts 50 to 65 lb-ft. [6,91 a 8,98 kg-m.].
Note: Flywheel mounting bolts are unevenly
spaced so that flywheel can be installed in only
one position. This assures correct balance of fly-
wheel and crankshaft.
b. Mount a dial indicator on flywheel housing
flange of cylinder block and index its plunger to
the flywheel surface. Measure flywheel run out.
Maximum allowable run out is .015" [0,381 mm.].
Dl-82. Install Cylinder Head Assembly
Refer to Fig. D l - 9 .
a. Wipe cylinder head face of engine cylinder
block, and be certain no foreign material has fallen
into the cylinder bores, bolt holes, or in the valve
lifter area. It is good practice to clean out bolt
holes with compressed air.
b. Install a new cylinder head gasket on the cylin-
der block. Dowels in the block will hold the gasket
in position. Always handle gaskets carefully to
avoid kinking or damage to the surface treatment
of the gasket. Apply Perfect Seal Aerosol Spray
Sealer Part No. 994757 on cylinder head gaskets.
Dl-79. Install Clutch and Flywheel Housing
a. Note marks made on clutch assembly and fly-
wheel during engine disassembly. Position clutch
assembly to flywheel, according to marks, and
fasten loosely with six attaching bolts. Torque
bolts in rotation, one turn at a time, to 30 to 40
lb-ft. [4,1 a 5,5 kg-m.].
b. Engage fork of clutch linkage to clutch and
position flywheel housing to engine cylinder block.
Secure housing to block with six mounting bolts.
Torque bolts 30 to 40 lb-ft. [4,1 a 5,5 kg-m.].
D1-80. Install Camshaft
Insert camshaft into camshaft bearings of engine
cylinder block carefully to avoid damage to bear-
ing surfaces. Make certain camshaft journals are
properly seated in bearings.
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F I G . D 1 - 3 6 — C A M S H A F T A N D V A L V E L I N K A G E
1— Rocker A r m
2— Push Rod
3— Valve Lifter
4— Camshaft
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F I G . D l - 3 7 — C Y L I N D E R H E A D B O L T
T I G H T E N I N G S E Q U E N C E
c. Clean gasket surface of cylinder head and care-
fully place on the engine block dowel pins.
d. Clean and lubricate the cylinder head bolts with
a sealing compound (Part No. 994757, or equiv-
alent).
e. Install, and alternately tighten the head bolts,
a little at a time, in the sequence shown in Fig.
Dl-37. Torque bolts 65 to 85 lb-ft. [9,0 a 11,8
kg-m.].
f. Tilt the rocker arms toward the push rods and
locate the top of each push rod in its rocker arm
seat.
g. Mount the rocker arm and shaft assembly,
tightening the bracket bolts a little at a time.
Torque the bracket bolts 25 to 35 lb-ft. [3,5 a 4,8
kg-m.]. Do not overtighten.
h. See Section F l and F 2 for engines equipped
with exhaust emission control.
D1-81. Install Valve Lifter and Push Rod
Make certain valve lifter guide holes and adjacent
area of cylinder block are clean. Liberally lubricate
the camshaft and valve lifter bores with engine
oil, and install valve lifters. Each valve lifter must
slide freely in its guide hole. See Fig. Dl-36.
Dl-83. Install Rocker Arm Cover
Install a new gasket on each rocker arm cover.
Secure each rocker arm cover to corresponding
cylinder head with four attaching screws. Install
the positive crankcase ventilation valve on right
rocker arm cover.
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