Figure 42 - Pontiac Fiero 1988 Service Manual

5-SPEED ISUZU MANUAL TRANSAXLE 7B2A-13
THICKNESS
mmlm.)
A V A I L A B L E THICKNESS
mmlm.l
A V A I L A B L E
THICKNESS
mmlm.) INPUT
OUTPUT
D I F F
THICKNESS
mmlm.l INPUT OUTPUT DIFF
1.00 0.0394
®
1 76 0.0693
•
1 . 0 4 0 . 0 4 1 0
•
1 B 0 0.0709
® © •
1.08 0.0426
• O
1.84 0.0725
9
•
1 12 0.0441
•
1.88 0.0741
©
O
9
1.16 0.0457
9
•
132 0.0756 9
9
1 2 0 0.0473
9
o 1 9 6 0.0772 9 9
9
1.24 0 . 0 4 8 9
• • •
2.00 0.0788 9
9
128 0.0504
•
d 2.04 0.0804
9 9
1 32 0.0520
e
•
o 2.08 0.0820
9
1.36 0.0536
•
<§
2.12 0.0835
9 9
1 40 0 0552
• • •
2.16 0.0851
9
1 44 0.0567
• •
2.20 0.0867
9 9
1.48 0.0583
• • •
2 2 4 0.0883
9
1.52 0.0599
•
©
2.28 0.0899
9 9
1 56 0.0615
©
©
2 32 0.0914
9
1 60 0.0630
9 ®
2.36 0.0930
© 9
1.64 0 0646
® ©
9
2.40 0.0946
©
1.68 0.0662
• ©
2 44 0.0961
©
9
1.72 0 . 0 6 7 8
© ©
2.48 0.0977
9
G34041-7B2-AN
Figure 42
Preload
Shim Sizes Chart
11. Position the shim selected for the input, output
and differential into the bearing race bores in the
transaxle case.
12. Install the rear input shaft bearing race using
J 24256-A with J 8092.
13. Install the rear output shaft bearing race using
J 33370 with J 8092.
14. Install the rear differential case bearing race
using J 8611-01 with J 8092 and a press. Apply
oil to the bearing race before installation. Press
bearing until seated in its bore.
15. Apply a 1/8" bead of Loctite No. 518 or equiva-
lent to the mating surfaces of the clutch housing
and clutch housing.
16. Be sure magnet is installed in clutch housing.
17. Install the transaxle case on the clutch housing.
Install the reverse idle shaft bolt into the trans-
axle case. Tighten the bolt to 38 Nnn (28 lbs.
ft).
18. Install 14 case bolts. Tighten bolts to 38 Nnn
(28 lbs. ft.) in a diagonal sequence.
19. Install drive axle seals using J 26938 or j 29130
with J 8092 (Figure 43).
20. Install the thrust washer and collar to the output
shaft using J 33374 (Figure 44).
Before installing, apply oil to the thrust surfaces
and collar.
21. Install the 5th gear to the input shaft. Install the
needle bearing, 5th gear, blocker ring,
hub/sleeve assembly with shift fork in its groove
and back plate on the output shaft. Align shift
fork on shift shaft and install a new double roll
pin (Figure 45).
Before installing, apply oil to the output gear
thrust surfaces.
22. Install the detent balls and detent springs for the
reverse, lst/2nd, 3rd/4th and 5th speeds. Install
retaining bolts and tighten to 25 Nnn (18 lbs.
Figure 43 Drive Axle Seals
BACK PLATE
G34043-7B2-AN
Figure 45 Fifth Gear and Shift Fork