A.V LUBRICATION
GENERAL
Forced feed engine lubrication by camshaft
driven gear-type
oil
pump.
Pressure regulating valve incorporated in the
pump body and set
for
an opening pressure
of
a
maximum
51
P.S.I. (357 kPa) at engine operating
temperature.
The oil is kept clean by:
1.
One screen
filter
attached
on
the
suction
pipe inside the oil sump.
2.
A full-flow, integral cartridge type oil
filter
in·
serted in the
pump
delivery
circuit
and pro·
vided
with
a bypass valve operating when
filter
is clogged.
mm
mm
=:060
140
~:?25
087
ln.
ln.
1.4197
1.3789
U228
1.3814
The system is supplied
with
CD
oil
(see Lubrica·
tion Chart Data).
The oil
filler
plug (Item
4,
Fig. A.l/4) is installed on
the valve cover and the
oil
level
dipstick
gauge
on the
left
side
of
the crankcase sump.
The normal lubrication pressure measured on
the crankcase oil gallery plug is:
At Low Idling
........................
3 · 5
PSI
(34.4
kPa)
At Maximum Speed
.................
43·56
PSI
(293.5·386.1 kPa)
Low
oil
pressure
is
signalled by the panel
mounted warning light.
The camshaft/oil pump speed ratio is
1:1.
mm
mm
12,048
11,988
12066
~2,000
mm
ln.
ln.
21,939
.4743 .4720
21,972
. 4750
.4724
ln.
ln
.
.8637
.8653
.8650
.8661
FIG. A.V/1 OIL PUMP PARTS AND ASSEMBLY
S. Oil
sump
bell; 1. Cover; 2. Valve;
3.
Driving gear;
4.
Driven gear; 5.
Pump
drive shaft; 6. Driven gear shaft;
7.
Dowel; 8. Pump
body;
9.
Bushings;
10. Gasket; 11. Driven gear
of
oil
pump
drive; 12.
Hollow
pin
Engine·
38
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