--------------CHAPTER1
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OIL
PAN REMOVAL
A WARNING:
Duetotheweightoftheoil
.a
pan
it
is
recommended
that a hydraulic
jack
is
used
to support
and
lower the oil
pan
to
the ground.
1. Drain engine oil through oil pan plug and
remove oil level indicator.
2. Remove oil pan bolts including those
through transmission front support and
lower to ground.
Inspection and repair
1.
Clean gasket material from sump face,
clean sump in a suitable solvent, inspect
sump for cracks damaged threads
or
damaged sump face.
Installation
1.
Installation is the reverse of removal but
with the following requirements:-
2. Ensure block face is clean and free
of
gasket material. Install a new gasket to
the front cover and oil pan. Ensure sealer
is applied to the front plate and rear oil
seal return joints.
3. Position the oil pan and install a bolt
at
each corner finger tight to hold in position,
install remaining bolts and torque to
28
lbf ft (38N m) 3.9 kgf m.
CONNECTING RODS, BEARINGS, .
PISTONS AND RINGS, REMOVAL.
NOTE:
The connecting rods
and
pistons can
be
removed
with the engine installed
after
re-
moval
of
the cylinder
head
and
oil
pan
sump.
1 . With cylinder head removed, clean off
any ridge from the top of the cylinder
bores with a ridge remover to enable re-
moval of the pistons. This is essential if
old pistons are to be
re-used
as failure to
do
so could result in ring land damage.
19
Connecting Rod End
Cap
Removal
1.
Bearing Liner 2. End Cap
2. With the piston at the bottom of the stroke
remove the end cap bolts, cap and liner.
Using the handle end
of
a hammer push
the piston assembly out through the top of
the block and remove the liner from the
connecting rod, Figure 31.
3. Turn the crankshaft again and repeat the
process for the remaining pistons.
NOTE: Bearing caps
and
liners
must
be
kept
with their respective connecting rods.
Piston Ring Removal
4.
Remove piston pin snap rings from each
side of piston and remove pin. Using an
expander, remove the piston rings,
Figure 32.
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