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Section l-Engine Removal and Installation
7
mission
into
any
gear.
This will keep the
main shaft
from
turning. Move the engine toward the transmission
until the main shaft enters the clutch disc
spline.
If
the
spline
gooves do not mesh,
turn
the
crankshaft slowly
until the main
shaft slides into
the
clutch disc spline.
Install the flywheel housing to
engine bolts and
torque them to 40-50 foot-pounds. Install the
engine
front
support
bolts. Remove the
engine
lift hook
assembly.
Connect the muffler inlet pipe
and
muffler inlet
cross
over
pipe to the exhaust manifolds. Install
the
road draft tube.
Connect
the distributor primary
wire
and
the
coil
to distributor high tension
wire.
Insta
ll
the
radiator
and connect the
lower
radiator
hoses.
In-
stall
the
generator and generator
belt
and
the fan
and
fan belt. Adjust the belt
tension.
Install
the
upper
radiator
hoses.
To
complete the engine installation, connect the
starter cable, vacuum
hose,
throttle
linkage,
choke
wire,
temperature
and
pressure
sending
unit
wires, and
heater
hoses.
Install the battery,
air cleaner, and
hood.
Fill the
cooling system and
c
rankcase
according to the
prevailing temper
a
tures.
b. Cab.Over.Engine.
Begin the
engine removal operation
by
draining
th
e
crankcase and cooling system.
Remove the
hood,
air
,.Ieaner and
flexible tube, floor pan
over the engine, and
dash panel. Remove the
oil
filter lines. Remove
either
front wheel. Remove the
grille
assembly
(fig. 3).
Dis-
connect
the
radia
tor
hoses
and remove the radiator
support assemb
ly
with
the radiator
(fig.
4)
.
Disconnect the
generator wires,
ignition
switch to
coil
wire,
temperature
sending
unit
wire,
oil pressure
sending
unit
wire, vacuum
hose
at the intake
m
anifold,
starter motor
cable at
the
starter,
throttle
linkage,
choke
wire, and heater hoses.
D
isconnect
the flexible fuel line,
muffler
inlet
pipe,
and
clutch release
bearing
sprin
g.
Remove the engine front
support
bolts.
\
Fig.
3-C.O.E.
Grille Assembly
\,.,
Fig. 4-Removing Radiator (H
or
M Series
Engines]
(1)
H OR M SERIES ENGINE REMOVAL. In-
stall the engine
lift bracket
on the cylinder
head. Con-
nect
a
portable floor
crane
to
the
lift
bracket and take
up
the engine
load
(fig.
5). R
emove
the
bolts
which
secure the transmission to
the flywheel housing. Move
the
engine
away
from
the transmission, lift it
high
enough to clear
the
chassis,
and
carefully maneuver
the
e
ngine
out of
the
engine
compartment.
Fig. 5-Lifting the 6-Cylinder Engine
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