engine NISSAN 300ZX 1984 Z31 Automatic Transmission User Guide

TROUBLE-SHOOTING AND DIAGNOSES
STALL TEST ANALYSIS
“D range test
NG OK
Stall revolution is
I
1 Too low 4 1 Too high Lock-up clutch is dragging,
converter one-way clutch
is
engine is not performing
properly
4 Direct clutch, forward
clutch (Rear) or one-way
clutch slips damaged (shpping), or
Lock-up clutch is dragging.
convener one-way clutch
is
engine is not performing
properly
I High-reverse clutch
(Front) or low
& rev
brake slips damaged (slipping), or
whether high-reverse clutch
(Front) or low &rev brake
OK NG
One-way Direct clutch or
clutch slips forward clutch
(Rear) slips
When shift select lever IS
In “1” range
OK
No engine braking Effective engine (Rear) slips slips
braking
I
High-reverse
clutch (Front)
slips
Low & rev brake
slips
If converter one-way clutch is frozen, vehicle will have poor high speed performance. If converter one-way
clutch
is slipping, vehlcle will be sluggish up to 50 or 60 kmlh (30 or 40 MPH)
AT-94

SERVICE DATA AND SPECIFICATIONS (S.D.S.)
General Specifications
X8075 Engine model ~ I VG30E t VG30Eiurbo X8006 -
Autamatictranrmirrion model I E4N71B I 4N71B ~~
Stall torque ratlo
Transmission gear ratio
1st
2nd
TOP OD
Reverse
Recommended 011
1 X8075 1 X8006 Tianrmwon model code
number ~
20 1
2 458
1458
1000
0 686
2 182
Aurornar~c lranmwon fluid 'oexro" type
2 0 IO 0791
Oil capacity
2 2 (0 0871
7 0 hferr
17-3/8 US qt, 6-1/8 Imp qtl
5 6 (0 220)
5 8 (0 2281
6 0 (0 2361 6 2 IO 2441
6 4 10 2521
6 6 10 2601 6 8 (0 2681
7 0 (0 2761
--Specifications and Adjustment,
31567-XZ903
31567-XZ904
31567-XZ905
31567-XZ906
31507-X86W
31507-X8601
31537-XZ800
31537-XZ801
Tr.msmirrmn model code number
Torque converter assembly
Srarnped mark on the
torque COnYerter
Number of drive plates
Number of driven plates
Clearance rnm Ion1
Standard Allowable limit
Drive plate thickness mm (in1
Standard
Allowable limit
Thlcknesr of retamng
Dlate
1 GC GK
1 50 1 65 (0 0591 .O 06501
1 4 (0 0551
Thickness I numbel Part
mrn Iml
Thickness number
AT-95

SERVICE DATA AND SPECIFICATIONS (S.D.S.)
Specifications and Adjustment (Cont'd)
Total end play mmitn~ 025-0501ooo9a 001971
Thickness of 011 pump cover
bearing race
0 D total end play mm 11")
Thickness
mm (in1
0 25 - 0 50 10 0098.0 01971
1 2 IO 0471
1 4
(0 0551
1
6 IO 0631
1
a IO 071 I
2 0 10 0791
2 2 IO 0871
Thicknessof 0 D bearing race
Part number
31556-X0100
31556-X0101
31 556-X0102
31556-XO103
31556-X01M
31556-XO105
12 100471 31556-X0100
14 10 0551 31556-X0101
16 100631 31556-X0102
18 I00711 31556-XO103
20 (00791 31556-XO104
22 (ooa7) 31556.~0105
Thickness of 0 D thrust
washer
Thickness
mm
Iml
1 5 10 0591
1
7 10 067)
1 9
IO 0751
21
100831
23 100911
2 5 IO ogai
27(01061
Part number
3 1528-xoi 06
31528-x0105
3 i52a-xoi
00
3152a.xoioi
3 i5za-xoi
02
3i5za-xoio3
31
528-XOl W
Thickness
mm (ml Part number
0,I pump clearance mm (in1
Oiiter gear-pump housing 'Standard 0 05.0 20 10 0020 - 0 0079)
Allowable limit o 25 (0 oogai
Oiiter gearIrescent 'Standard o 14 o 21 IO 0055. o 00831
4llowable limit
o 25 IO oogai
Gfiars-pump cover Standard
Allowable
limit 0 02.0 04 IO 0008. o 00161 o oa (0 0031 I
Drum support
Ssal ring-ring groove
Standard 0 05 0 20 IO 0020 0 00791
Allowable
limit 0 20 IO 00791 -
011 dirtriburor
Seal ring-ring groove
Standard 004 -0 16 100016 000631
Allowable limit 0161000631
Planetary carrier mm Id Clearance between pinion
warher and planetary carrier Standard
Allowable
hmlt 080 (003151 0 20 - 0 70 10 0079.0 02761
Run out of 011 pump cover to
hourino mm (in1 Less than 0 07 10 00281
Less than 0 05 (0 00201 Run-out of drum support to 0 CI case mm lml
STALL REVOLUTION
VG3OE engme without turbo 2.150 - 2.450 rpm
2500 - 2.800 rpm VG30E turbo engine
AT-97