Variable Low and 1-2 Reverse Clutch Piston Air Check

WARNING: This page is about a different car, the 2009 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Variable Low and 1-2 Reverse Clutch Piston

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Center (w/Variable Low and 1-2 Reverse Clutch) Support Assembly CAUTION: Regulate the air pressure to 40 psi maximum. High pressure could cause the piston to over travel and damage the piston seals. Tip: Plug one hole while appling air to the other. Procedure: Apply shop air to the low and 1-2 reverse clutch fluid passage. Observe the piston movement. Tip: Minimal piston movement and excessive air leaking could indicate damage to the piston seals or improper assembly.

Callout

Component Name

Center (w/Variable Low and 1-2 Reverse Clutch) Support Assembly

CAUTION: Regulate the air pressure to 40 psi maximum. High pressure could cause the piston to over travel and damage the piston seals.

Tip: Plug one hole while appling air to the other.
Procedure:
Apply shop air to the low and 1-2 reverse clutch fluid passage. Observe the piston movement.
Tip: Minimal piston movement and excessive air leaking could indicate damage to the piston seals or improper assembly.