oil type NISSAN 300ZX 1984 Z31 Maintenance Workshop Manual

ENGINE MAINTENANCE
Aw conditioner
compressor
Power steering oil pump
Applied pushing force
Checking Drive Belts
1 Inspect for cracks, fraying, wear or oil adhe-
sion Replace
if necessary
The belts should not touch
the bottom of the
pulley groove.
2
Adjust if belt deflections exceed the limit.
0 VG3OE engine (without turbocharger)
Check drive belt deflections by pushing middle
between pulleys
16 9-11 7-9
10 63) (0 35.0431 (0 28 - 0 351
21 13-16 10-13 (083) (051 -0631 (039-0511
98 N (10 kg. 22 Ibl
Power steering
Alternator pulley
Water pump pulle
SMA777A
VG30ET engine (with turbocharger)
Replacing Air Cleaner Filter-
The viscous paper type air cleaner filter does not
require any cleaning operation between renewals.
SMA779A
Checking Vapor Lines
1. Visually inspect vapor lines for proper attach-
ment, cracks, damage,
loose connections,
chafing and deterioration
2. Check vacuum relief valve for clogging,
sticking, etc
MA-8

CHASSIS AND BODY MAINTENANCE
Wheel Nut
CAUTION
0 Three types of wheel nuts are used, one is
designed for use with steel wheels, one for
use with aluminum wheels, and one for use
with spare wheels. Do not mix different types
of wheel nuts.
0 Be careful not to smear threaded portion of
bolt and nut
as well as seat of nut with oil or
grease.
For spare wheels only For aluminum wheels only
For steel wheels only
78 -98 N m 180-100kg-m. 5s 172 ft-lb, SMA438
Tire Repair
CAUTION
When replacing tire, take extra care not to damage
tire bead, rim-flange and bead seat.
Install tire, noting the following items
a. Install valve core and inflate to proper pressure.
Check
the locating rings of the tire to be sure
they show around the rim flanges on both sides
b. Check valves for leakage after inflating tires.
c.
Be sure to tighten valve caps firmly by hand
WARNING:
When, while tire
is being inflated, bead snaps
over safety hump,
it might break. Thus, to avoid
serious personal
injury, never stand over tire when
inflating it Never inflate to a pressure greater than
40 psi (275 kPa). If beads fail to seat at that
pressure, deflate
the tire, lubricate it again, and
then reinflate it. If the tire is overinflated, the
bead might break, possibly resulting
in serious
personal inlury.
Wheel Inspection
Check wheel rim (expecially rim flange and
bead
seat) for rust, distortion, cracks or other
damage Examine wheel rim for
lateral and radial runout,
using dial gauge
Lateral runout (A) and radial runout (B)
Steel wheel .. Less than
Aluminum wheel
. Less than
1 0 mm (0.039 in)
0 5 mm (0 020 in)
Difference between right and
left lateral runout.
Steel wheel .. Less than
Aluminum wheel
Less than
0.5 mm (0 020 in)
0.2 mm (0.008 in)
6 B
Ail..,A
SMA074
Replace wheel when any of the following
problems occurs.
a
b Elongated bolt holes
c
d. Air leaks through welds
e
Bent, dented or heavily rusted
Excessive lateral or radial runout
Wheel nuts
will not stay tight
MA-31

SERVICE DATA AND SPECIFICATIONS (S.D.S.)
Used belt deflection
Limit
Adlusted deflecraon
Engine Maintenance
INSPECTION AND ADJUSTMENT
st deflec. TIon Of
new belt Pedal free Play "A"
Alternator
1 -3 IO M -0 121
Arr conditioner I 16 I 9-11 I 7-9 compressor (0631 1035 0431 (028-0351
ADDlted pushtng force I 98 N 110 kg, 22 Ibl
21
10831 Power steering 011 pump
Oil capacity
13.16 10-13
1051 .0631 (039-0511 ~~
unlt P IUS qt. Imp qtl
Wheel alignment IUnladenI
Camber
degree
Caster degree
-35' to 55'
5*50.7"30
Coolant capacity Unlt &? IUS qt. Imp qtl
Wlth 041 falter
Wtthout
001 filter
VG30E & VG30ET
4
0 (4-1 /4, 3-1/21
3 3 13-1/2.
2 7/81
Spark plug
VG30E
I VG30E I VO3OET
105 111-1/8, 91/41
Front wheel turning angle Toe-out turns
Inner wheelIOufer wheel
degree
Plug uaD I 10- 1 1 mm 10039-OW3 in1
22"30'/20'
altitude I 20*2'/650t50 I 20t2'/650f50
standard iype
Hot type
Cola woe
condmon
VG30ET I 20 f 2"/700 f 50 I 20 + 2'/650 t 50
BCPR6ES.11 BCPR6E-11
BCPRSES.11 BCPRSE-11
BCPR7ES.11 BCPR7E-11
TIGHTENING TORQUE
U"lt Nm kg-m ft-lb
Full turns Inner wheel degree
Outer wheel degree
Or1 pan drain plug 29-39 30-40 22-29
Spark plug 20-29 20-30 14-22
Fuel hme clamps 10-15 010-015 07-11
35" .39"
27" .31'
-Chassis and Body Maintenance-
INSPECTION AND ADJUSTMENT
Clutch
Unlt mm 11nI
Pedal height "H" I 195 - 205 I7 68.8 071
Front axle and front suspension
Wheel bearmg preload
IAr measured at wheel hub bolt1 6 86.14 61
With used parts N Ikg, Ibl 1 1 67.7 75 IO 17-079.037- 1741
Kingpin mclination degree I 12'15'- 13'45
degree I 6'- 16
Out 3 (0 0361 - In 3 (0 0361 Side lip IReference datal mm/m lin/ftl
37 5 I1 476) Standard side rod length "A" mm bnl
* On power steering models, wheel turning force la1 circumference
afsteeringwheellof98-147NI10-15kg.22-33lblwith
engtne at idle
Rear axle and rear suspension
Camber degree I -1-55' fa -25
mm (4") I -2 to 2 1-0 08 to 0 081 Toe-,"