Datsun 1980 200SX Service Manual page 80

ENGINE LUBRICATION COOLING SYSTEMS
Engine
Lubrication
System
OIL PUMP
REMOVAL
1 Remove distributor
cap
2 Turn
crankshaft
so
that No
1
piston
is at T
D C
on
its
compression
stroke by ascertaining
the
position
of
distributor head rotor
and
timing
mark
on
crank
pulley
Remember position of he
rotor
under above condition
California models
Front
SLC074
Non Califomia models
Front
3
Remove
oHpump body
with
drive
spindle assembly
INSTALLATION
I
Make sure
that distributor head
rotor is in the
same position as
it
was
before removal of oil pump
2 Fill
pump
housing
with
engine
oil
then
align punch
mark of drive
spindle
with hole in oil pump
41
Punch mark
Oil hole
E L009
3
Using
a new
gasket
install oil
pump
and drive
spindle assembly
4 Make
sure
that the
tip
of the drive
spindle
fits distributor
fitting hole
securely
5
Tighten
bolts
securing
oil pump to
front
cover
lfJ Oil pump
mounting
bolts
11 15 N
m
111
1 5
kg
m
8 11 ft
lb
6
Install distributor
cap
DISASSEMBLY AND
ASSEMBLY
@
1
@1
EL032
I
1
Oil
pump
body
2 Outer
rotor
3
Inner rotor and
shaft
4
Gasket
5 Oil
pump
cover
6 Regulator valve
7
Regulator spring
8 Regulator
cap
lfJ
Oil
pump cover
bolt
6 9 9 8 N
m
0 7 1 0 kg
m
5 1 7 2 ft lb
a
Always replace with
a
new
gasket
b Outer
rotor
should be assembled
so
th
at
the chamfered side faces to oil
pump
body
J
ii9
SLC025
INSPECTION
1 Inspect
the
following
for
wear or
damage
Pump body
and
cover
Pump
rotors
and
rotor
shaft
2
Using
a
feeler
gauge
check the
follo Yi n g
Clearances
Wear limit
Rotor
tip
clearance
CD
0 20
mm
0 0079 in
Outer
rotor to
body
clearance
V
0 50
mm
0 020 in
o
LC026
3 Using
a
feeler gauge and
a
straight
edge
check the
following
gap
@
or
@
without
gasket
LC 3