FixVault

Auxiliary Valve Body: Disassembly

  1. Auxiliary valve cover is under spring tension. Carefully remove cover retaining bolts. Remove cover and spring. Remove piston and "O" ring. See Fig 1 . Press low-overrun clutch valve downward.
  2. Remove pin, spring and low-overrun valve. Remove pin, abuse valve stop, spring and abuse valve. DO NOT  remove orifice plug unless it is damaged.
Fig 1: Exploded View of Auxiliary Valve Body
G92D13626Courtesy of GENERAL MOTORS CORP.
LEGEND FOR FIGURE 43

Item No. Description
1 Pin
2 Spring
3 Low-Overrun Clutch Valve
4 Auxiliary Valve Body
5 Orifice Plug
6 "O" Ring
7 Piston
8 Cover
9 Abuse Valve
10 Abuse Valve Stop
11 Piston Pin
12 Check Ball