Pontiac Fiero 1988 Service Manual page 804

AUTOMATIC TRANSAXLE
125C-17
647
6 4 9 .
650-
688-
658
688
659,
660
647 RING, SNAP
649
H O U S I N G ASM., LO & R E V E R S E CLUTCH
650
R I N G ,
SNAP
658 PLATE ASM., LO & REVERSE CLUTCH
659 PLATE, LO & REV. CL. BACKING (SELECTIVE)
6 6 0 SPACER, REV.
HSG./LO
RACE
(SELECTIVE)
661 RACE, LO ROLLER CLUTCH
662 ROLLER ASSEMBLY, LO CLUTCH
663 WASHER, REACTION CARR./INT. GR. THRUST
6 6 4 BUSHING, REACTION CARRIER
665 CARRIER ASSEMBLY, REACTION
6 6 6 WASHER, REACTION CARR./INT. GR. THRUST
667 BEARING, REACTION SUN/INT. GR. THRUST
668 GEAR, REACTION INTERNAL
669 SHAFT, FINAL DRIVE SUN GEAR
688 PLATE, LO & REVERSE CLUTCH WAVED
#
SERVICED AS A PACKAGE
H 125C-72-3
Figure 36 Reaction Components Disassembly
J-25025-7
J-26900-12
OR
J-8001-M
J26958-10
-28585
Figure 37 Final Drive End Play Selective Thrust Washer
(680) Measurement
F I N A L D R I V E T O C A S E E N D P L A Y
SELECTIVE THRUST WASHER (680)
T u i r t f M C Q C
IDENTIFICATION
THICKNESS N0./C0L0R
1.40- 1.50mm (0.055" - 0.059") 0/0range
1.50 - 1.60mm (0.059" - 0.062") 1/White
1.60 - 1.70mm (0.062" - 0.066") 2/Blue
1.70- 1.80mm (0.066" - 0.070") . . . . . . . . . . . . . .3/Pmk
1.80 - 1.90mm (0.070" - 0.074") . 4/Brown
1.90 - 2.00mm (0.074" - 0.078") . . . . . . . . . . . . .5/Green
2 . 0 0 - 2 . 1 0 m m (0.078" - 0.082") . . . . . . . . . 6/Black
2.10-2.20mm (0.082" - 0.086") 7/Purple
2.20 - 2.30mm (0.086" - 0.091") . . . . . . . 8/Purple & White
2.30 - 2.40mm (0.091" - 0.095") . . . . . . . . 9/Purple & Blue
H125-321-2
Figure 38 Final Drive End Play Chart
1. Snap ring (647) - Ring is 2.36mm (0.092") thick.
2. Spacer(67!)
3. Final drive assembly (673-688) with J-33381
4. Thrust bearing (681)
5. Selective washer (680)
C A S E A S S E M B L Y
Clean
Case (112) thoroughly with solvent and air dry.
Inspect (Figure 41)
Case - see Section 7A for Case Repair
Lug damage
Snap ring groove damage
Oil passage damage
Servo bore damage
Casting porosity
L
1