Lo And Reverse Clutch Piston - GMC T Series 1994 Repair Manual

Figure 29 Leak Check - 3rd Accum ulator
Figure 30 Third Accum ulator Retainer and Ball Asm. -
Installation

Lo and Reverse Clutch Piston

Figures 31 and 32
Tools Required:
J 34627 Snap Ring Remover/Installer
J 23327 Clutch Spring Compressor
| y | Inspect
Figure 31
• Lo and reverse piston (695) for:
- Porosity or damage.
- Ring groove damage.
• Piston seals (696) for nicks or cuts.
• Spring assembly (694) for damage.
• Retainer ring (693) overstressed.
p 7 | Install or Connect
F ig u re 3 2
1. Piston seals (696) onto the piston (695).
• Lubricate w ith Transjel™ J 36850 or
equivalent.
2. Piston (695) into the case.
• Index the piston with the notch in the
bottom of the case.
3. Spring assembly (694) onto the piston.
• Flat side of the retainer upward.
4. J 23327 over the spring assembly.
• Compress the spring assembly past the ring
groove in the case hub.
5. Retainer ring (693) into the case hub ring groove
with J 34627.
8 CASE, TR ANSM ISSIO N
693 RING, LO A N D REVERSE CLUTCH RETAINER
694 SPRING ASSEMBLY, LO AND REVERSE CLUTCH
695 PISTON, LO A N D REVERSE CLUTCH
696 SEAL, TR A N SM ISSIO N (LO A ND REVERSE CLUTCH -
OUTER, CENTER, INNER)
693
RH0129-4L60-E