Jeep UNIVERSAL CJ-2A - Page 83

E
F4-134 ENGINE
E-87. Install Front End Plate
Assemble the gasket to the front end plate making
certain that it is positioned properly down to the
bottom of the crankcase. Install the front end plate
on the cylinder block and tighten in place.
E-88. Install Flywheel
Be sure the crankshaft flange and flywheel mating
surfaces are clean to permit proper flywheel align-
ment. With the crankshaft in the cylinder block,
FIG. 103 ··DRILLING FLYWHEEL
place the flywheel on the mounting bolts in the
crankshaft. When installing a new crankshaft or
flywheel, replace the tapered dowel bolts with
FIG. 104---REAMING FLYWHEEL
straight snug-fitting special bolts provided using
Flywheel Dowel Bolt Installing Tool Kit W-231
as shown in Fig. 103 and 104. Assemble the crank-
shaft and flywheel in proper relation; then install
the straight bolts previously used and tighten
securely. Next, use the :l%4'' [13,9 mm.] drill to
enlarge the tapered holes. Ream the holes with the
VJ
6
"
[14,3 mm.] straight reamer and install the
two special flywheel bolts with nuts and lock-
washers in place· of the two tapered dowel bolts
82
formerly used. This procedure overcomes the
necessity of reaming special tapered holes.
Tighten the nuts alternately and evenly until each
is tightened 35 to 41 lb-ft. [4,8 a 5,7 kg-m.].
FIG. 105--REAR BEARING CAP PACKING
After installation check the run-out of the flywheel
with a dial indicator attached to tae engine plate
as illustrated in Fig. 106. Mount the dial indicator
with the contact button of the indicator resting
against the clutch face of the flywheel. Set the
indicator at zero and rotate the flywheel. Maximum
allowable run-out is .008" [0,203 mm.] near the
outer edge of the rear face of the flywheel.
FIG. 106-CHECKING FLYWHEEL RUN-OUT