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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 227 (Automatic Transmission - 2ML70 - Removal & Installation, Service, Overhaul, Troubleshooting & Diagnosis) >> Repair Instructions - Off Vehicle >> Control Valve Assembly Installation

Control Valve Assembly Installation

WARNING: This page is about a different car, the 2008 GMC Yukon and 2008 Chevrolet Tahoe. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Control Valve Assembly
GM1867841Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Control Valve Upper Body Seal (Qty: 6)
Tip:  Install a NEW seal.
2 A/Trans Fluid Pump Seal Assembly
Tip:  Install a NEW seal assembly.
3 Control (w/Body and Valve) Valve Assembly
Tip:  Align the manual shift shaft position switch activator slide with the detent lever guide pin.
4 Control Valve Upper Body Bolts M6 x1.0 x 65 (Qty: 4)
NOTE: Refer to Fastener Notice .

Procedure: 
Tighten in the sequence shown.

Tighten:  9-13 N.m (80-115 lb in)

5 Control Valve Upper Body Bolt M6 x 1.0 x 80 (Qty: 2)
6 Manual Shift Detent Assembly
7 Manual Shift Detent Spring Bolt M6 x 1.0 x 16

Tighten:  9-13 N.m (80-115 lb in)

8 Control Solenoid (w/Body and TCM) Valve Assembly
Procedure: 
Connect the wiring harness.
9 Shift Shaft Positon Switch
Procedure: 
Connect the wiring harness.
10 A/Trans Wiring Harness Assembly
Procedure: 
Connect the wiring harness.