Nissan 300ZX User Manual
ENGINE LUBRICATION
&
I
CONTENTS
ENGINE LUBRICATION SYSTEM
ENGINE
ENGINE COOLING SYSTEM
ENGINE COOLING SYSTEM
SERVICE DATA AND SPECIFICATIONS (S.D.S.)
SPECIAL SERVICE TOOLS
LUBRICATION SYSTEM
...........................................
-
For
Turbocharged Models
...............................................
-
For
Tuhocharged Models..
...............................................
COOLING
SECTION
....................
SYSTEMS
LC
......................
..............................
LC-
2
LC-
6
LC- 7
LC-13
LC-15
LC-17
ENGINE LUBRICATION SYSTEM
Lubrication Circuit
Oil passage
'1:
Additional lubrication circuit
'2
Additional
oil
cooler
for
turbo AIT
for
turbocharged
model
model
LC-2
SLC729
ENGINE LUBRICATION SYSTEM
WARNING:
Be careful not to burn yourself,
and oil may be hot.
0
Oil pressure check should
gear position.
1.
Check oil level.
2.
Remove
oil pressure switch.
as
the engine
be
done in "Neutral"
If
difference
pump for oil
5.
Install oil pressure
Use
proper liquid
:
13 ~ 17
0
is
extreme, check
leaks.
switch.
sealant.
Nm
(1.3 - 1.7
oil
kgm,
passage and
9
-
12
ftJb)
oil
3.
'!
II
pressure gauge.
4.
Start
engine and warm
it
up to normal operat-
ing temperature and, then check oil pressure
with engine running under no-load.
Engine Approximate discharge
Idle
speed
prewre
Non.turbo
Turbo
kPs
More
than
363
-
451
373.432
IksJm'.
59
(3.8
psi)
(0.6.9)
13.7.4.6,53.65)
-
4.4.54.63)
SLCS45
LC-3
1.
Drain oil.
2.
Remove oil pan.
In
case
of on-vehicle service, refer to Oil Pan
for removal in section
3.
Remove oil pump assembly.
ENGINE LUBRICATION SYSTEM
Oil
Pump Disassembly and Assembly
EM.
When installing oil pump, apply
and outer gear.
Be sure that O-ring
is
properly fitted on.
Oil pump body
~
engine
r
.*
oil to inner
-
Cover
4.5
112
-
9.121
(0.4
.0.5,2.9.3.6)
1.6,
.~
(9)
:
Nm
(kgm,
ft-lb)
SLC936
(9)
(9)
:
Nm Ikg-m. ft-lbl
6.3 .8.3
10.64
-
0.85.4.6 - 6.1
I
SLC759
LC-4
ENGINE
Oil
Pump Inspection
1.
Visually inspect components for wear and
damage.
2.
Check oil pressure regulator valve sliding
face
and
valve spring.
If
damaged, replace as a valve
Spring
Regulator
WlW
7
/-lI/
3.
Using a feeler gauge, check the following clear-
ance.
set.
7
I
LUBRICATION
\\
sur-
SLC295
SYSTEM
If
excessive wear
oil pump assembly.
Standard clearance:
Body
to outer gear
clearance
clearance
Housing
clearance
0
to
to
inner
Outer
0
is
gear
gear
found,
I
0.1
I
0.05.0.09
0.05
replace gear set
Unit:
1
-
0.20
(0.0043 - 0.0079)
(0.0020 - 0.0035)
-
0.1
1
(0.0020
or
entire
mm
-
0.0043)
(in)
u
SLC549
Oil Pressure Relief Valve
Inspection
Inspect for smooth operation by pushing ball.
-
Replace
A
as
a
valve assembly, when replacing.
SLCS51
LC-5
ENGINE LUBRICATION SYSTEM
-
OIL
DELIVERY SYSTEM
After installation, run engine for
n
15-20
Washer
oyTI:
11.5 - 2.0,ll - 14)
For Turbocharged Models
Removal and Installation
a
few
minutes and check for leaks.
16-24
0
ENGINE
Be
careful not
After installation, run engine for
OIL
Oil
bracket
COOLER
to
burn
filter
(A/T
yourself
models)
as
engine oil
a
few
13-16
(1.3. 1.6.9-12)
is
hot.
minutes and check for oil leaks.
~(91
-
Washer
-
Oil filter
59
,
59
-
74
(6.0
-
74.43
-64)
7
8-11 10.8-1.1.6.8-8.0)
4
"S
.
r-
,.A" . I.D.
0
rud
-
74
18.0.7.5,43
u
-
64)
-
o*,
L
Oil
n
mder
:
Nm
(kgm. ft-lb)
SLC058A
[91
14-18
-'T-
11.4-1.8,
10.13)
SLC984
LC-6
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