Valve Body, Control Solenoid Torque Sequence

WARNING: This page is about a different car, the 2008 GMC Sierra, 2008 GMC Cab & Chassis Sierra, 2008 Chevrolet Silverado, and 2008 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Valve Body, Control Solenoid Torque Sequence

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
NOTE: Bolt torque sequencing is critical to the proper function of the control solenoid valve assembly. Failure to follow the required sequencing may result in transmission malfunction. Preliminary Procedure Hand tighten the last 6 bolts before final torque sequence. The 2 "heat sink" bolts must be tightened last.
1	Bolts M5 x 45 (Qty: 5)
2	Bolt M5 x 55 NOTE: Refer to Fastener Notice . Procedure: Tighten all 18 bolts in the sequence shown. Tighten: 8 N.m (71 lb in).

Callout

Component Name

NOTE: Bolt torque sequencing is critical to the proper function of the control solenoid valve assembly. Failure to follow the required sequencing may result in transmission malfunction.

Preliminary Procedure

Hand tighten the last 6 bolts before final torque sequence.
The 2 "heat sink" bolts must be tightened last.

Bolts M5 x 45 (Qty: 5)

Bolt M5 x 55

NOTE: Refer to Fastener Notice .

Procedure:
Tighten all 18 bolts in the sequence shown.

Tighten: 8 N.m (71 lb in).