DISASSEMBLY AND ASSEMBLY
INSTALL FLYWHEEL HOUSING1157-12
Install O-ring seal (1) on the engine block and
put clean engine oil on it.
Put the flywheel housing gasket in position on
the rear of the engine block.
Install two 5/8"-11 NC guide bolts (2) in the,
Fasten a hoist to flywheel housing (3)
with_43056 tooling (A) and put the housing in
position on the guide bolts. Install the bolts to
hold the housing in position and tighten the bolts
evenly. Remove the guide bolts and install the
remainder of the bolts.
Cut the flywheel housing gasket even with the
bottom of the cylinder block.-!_w
Fasten a hoist to the engine and lift the engine
enough to remove the plates between the
cylinder block and the oil pan. If the oil pan
gasket is damaged, the engine will have to be
removed from the oil pan to make a replacement
of the gasket. Lower the engine on the oil pan
and 430 remove the guide bolts from the oil pan.
Install all of the bolts that hold the oil pan to the
Put camshaft drive gears (4) in position on the
ends of the camshafts. Install the plate and
tachometer drive adapter assembly to hold the
gears in position. Tighten the bolts evenly
to a torque of 100 + 15 N-m (75 + 11 lb. ft.). Hit
the plate and adapter assembly with a hammer3
and tighten the bolts again to the same torque.
Do this until the torque does not change.
Install brackets (5) and (6) on the engine.
NOTE: Any time the rear crankshaft seal and wear
sleeve are removed, a new seal and sleeve must be
b) install tachometer drive
a) install exhaust elbow
c) install crankshaft rear seal and wear sleeve'