9
OIL
PAN
INSTALLING
Oil
pan
of
Model
40Q50
Engine
is
designed so as
to
be installed with its
center
in
alignment with those
of
crankcase and crank shaft.
At
either
end,
fasten it
tight
enough
not
to
leak.
Main bearing caps
on
both
front
and rear ends have grooves.
Fit
retainers in those
grooves as illustrated in Fig.
5-13. Then,
to
their
corners,
put
the
ends
of
side packings (cork
plates). and
fit
semi-circular rubber-packings
in
the
grooves.
To
apply liquid packing
to
corner
intersections will prove very effective
in
preventing leakage.
Coat
semi-circular
rubber
packings with oil
on
the
surface so
that
oil pan edges will slide
easily
on.
Finally screw bolts
(4
pieces each
in
front
and rear) uniformly in
order
not
to
strain packings.
10
OIL
PUMP
Fig. 5-13 Arrangement
of
oil
pan
packings
In fastening down
pump
case cover, align its setting mark
with
that
on
pump
body.
Bearing
Water
pump
77
-
Pump case
Impeller