GMC T Series 1994 Repair Manual page 632

8 CASE, TRA NSM ISSIO N
664 GEAR, INPUT INTERNAL
666 SHAFT, REACTION CARRIER
669 WASHER, THRUST (REACTION SHAFT/SHELL)
670 SHELL, REACTION SUN
673 GEAR, REACTION SUN
674 WASHER, THRUST (RACE/REACTION SHELL)
675 RACE, LO A ND REVERSE ROLLER CLUTCH
676 RING, LO AN D REVERSE SUPPORT TO CASE RETAINER
678 CLUTCH ASSEMBLY, LO A ND REVERSE ROLLER
679 SUPPORT ASM ., LO A N D REVERSE CLUTCH
680 SPRING, TR AN SM ISSIO N (LO AND REVERSE CLUTCH
SUPPORT RETAINER)
681 CARRIER ASSEMBLY, REACTION
682A PLATE, LO AN D REVERSE CLUTCH (WAVED)
682B PLATE, SPACER LO A N D REVERSE CLUTCH (SELECTIVE)
682C PLATE ASSEMBLY, LO AN D REVERSE CLUTCH (FIBER)
682D PLATE, LO AN D REVERSE CLUTCH (STEEL)
683 BEARING ASSEMBLY, THRUST (REACTION CARRIER/
SUPPORT)
684 GEAR, INTERNAL REACTION
685 SUPPORT, INTERNAL REACTION GEAR
692 BRG., REACTION GEAR SUPPORT TO CASE
693 RING, LO AN D REVERSE CLUTCH RETAINER
694 SPRING ASSEMBLY, LO A ND REVERSE CLUTCH
695 PISTON, LO AND REVERSE CLUTCH
697 DEFLECTOR, OIL (HIGH O UTPUT MODELS ONLY)
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Lo And Reverse Clutch Parts
Figures 2 2 ,23 and 25
Tools Required:
[ZT| Remove or Disconnect
1. Bolts (715) and parking lock bracket (710).
|~f~| Important
•
2. Install tool J 23327.
3. Lo and reverse clutch retainer ring (693) with
J 34627.
4. Lo and reverse clutch spring assembly (694).
5. Lo and reverse clutch piston (695).
•
RH0120-4L60-E
J 34627 Snap Ring Remover/Installer
J 23327 Clutch Spring Compressor
Due to interference, the parking pawl may
have to be removed before removing or
installing the low and reverse piston.
A. Parking pawl shaft plug (78) with a #4
screw extractor.
B. Parking pawl pivot shaft (79) with a
magnet.
C. Parking pawl (81) and return spring
(80).
A pply air pressure in the case apply
passage.