Pontiac Fiero 1988 Service Manual page 901

7B3A-22 UNIT REPAIR MUNCIE 282 (5-SPEED) TRANSAXLE
D I M E N S I O N A
- SELECTED SHIM CAN BE 0.03 mm
(0.001 IN.)
A B O V E OR 0.12 mm
(0.QQ4 IN.) BELOW
THE END PLATE MOUNTING SURFACE
P I H . A
mm (1 N.)
1 4 0 9 2 0 6 7
4 54 (0. 1 7 9 )
1 4 @ § 2 0 6 8
4 6 4 (0. 183)
14092009
4 74 (0.
14092070
4 8 4 (0.
19*;
14092071
4 9 4 (0. 194)
14092072
5 0 4 (0. 1 9 8 )
14092073
5 1 4 ( 0 . 2 0 2 )
END PLATE MOUNTING
SURFACE
i t . BEARING, OUTPUT S H A F T SUPPORT
§8. RETAINER, BEARING TO N-m (50 lb ft)
GX1258-MN5TX-R1
Figure 29 Output Shaft Support Bearing Selective S h i m
Procedure
A. APPLY S E A L A N T , OUTSIDE B O L T H O L E PATTERN
8 5 . T R A N S M I S S I O N CASE
8 7 . SHIM ( S E L E C T I V E )
9 0 . END COVER
91. BOLT ( N I N E ) , 21 N-m ( 1 5 lb ft)
JH1270-MN5TX-R1
Figure 3 0 Gear C a s e End Plate
3. Detent holder and spring assembly (169) with the
detent ball (171) for the reverse shift rail (183)
(Figure 32).
4. Detent balls (171), using a small screwdriver
(VIEW B).
m Install the detent balls for the shift rails in
the following order.
- 1-2 shift rail (190).
- 3-4 shift rail (184).
5th gear shift rail (197).
5. Position holder (169), using pry to align bolt
holes with threads.
6. Bolts (175), 9.0 N-m (84 lb in).
BE SURE shift rails are in the correct
detent positions.
7. Protective cover (174)
Tap until seated in bore.
8. Bearing (22).
Apply high temperature grease to inside
bore.
20
22
1 6 7
1 6 8
1 6 9
1 7 0
1 7 1
1 7 4
1 7 5
H O U S I N G , C L U T C H AND D I F F E R E N T I A L
B E A R I N G , C L U T C H D I S E N G A G E
B U S H I N G , R E V E R S E SHIFT RAIL
PIN, I N T E R L O C K (TWO)
H O L D E R , D E T E N T
S P R I N G , D E T E N T (FOUR)
B A L L , D E T E N T (FOUR)
C O V E R , D E T E N T H O L D E R
B O L T (TWO), 9 N-m (84 lb in.)
JH1263-MN5TX
Figure 3 1 Shift Rail Detent Components/Clutch and
Differentia! Housing
SHIFT SHAFT DETENT/TRANSMISSION
HOUSING
Install
or Connect (Figure
33)
1. Spring seat (144) inner.
2. 5th/Rev. bias spring (143).
3. Spring seat (142) outer.
4. Screw (141).