VIN C-K Silverado Classic
Product Information: 2007 Chevrolet Silverado Classic – 4WD |
Sierra Classic, Silverado Classic VIN C/K Service Manual |
Transmission/Transaxle | Automatic Transmission – Allison | Repair
Instructions – Off Vehicle
The Control Valve Body Assembly Installation is an important
part of the repair instructions for the Automatic Transmission –
Allison in Chevrolet Silverado Classic and Sierra Classic vehicles.
The installation process involves the use of a lint-free cloth to
prevent the manual valve pin from falling into the transmission.
The process also requires aligning various components and
tightening bolts to specific torque values.
Product Usage Instructions: Control Valve Body Assembly
Installation
- Get a lint-free cloth and install it into the park pawl cam
guide hole in the transmission case. This will prevent the manual
valve pin from falling into the transmission. - Position the transmission case so that the valve body face is
facing up. - Align the manual valve pin with the manual selector valve.
- Rotate the manual valve pin until the pin can be installed into
the manual selector valve. - Install the manual valve pin into the manual selector
valve. - Install the manual selector valve into shift valve body.
- Rotate the detent lever/internal mode switch(IMS) assembly to
the fullest counter-clockwise position. - Align the control valve assembly with the transmission case
while installing the manual valve pin into the detent lever/IMS
assembly. - Align 2 control valve assembly locating pins with the locating
pin holes in the transmission case. - Install the control valve body assembly onto the transmission
case. - Remove the lint-free cloth from the park pawl cam guide
hole. - Install 11 control valve assembly bolts and 4 control valve
assembly bolts. Tighten the bolts to 12Y(108lbin). - Install the manual shift shaft detent spring onto the main
valve body. - Make sure the pin of the manual shift shaft detent spring
engages the slot of the IMS and the detent spring roller rests on
the detent lever. - Install 2 manual shift shaft detent spring bolts. Tighten the
bolts to 12Y(108lbin).
Document ID: 1584689
2022-04-08, 8:05 PM
2007 Chevrolet Silverado Classic – 4WD | Sierra Classic, Silverado Classic VIN C/K Service Manual | Transmission/Transaxle | Automatic Transmission – Allison | Repair Instructions – Off Vehicle | Document ID: 1584689
Control Valve Body Assembly Installation
Important: Installing a lint-free cloth into the park pawl cam guide hole prevents the manual valve pin from falling into the transmission.
1. Install a lint-free cloth(1) in the park pawl cam guide hole in the transmission case(2).
2. Position the transmission case so that the valve body face of the transmission case is facing up.
3. Align the manual valve pin(3) with the manual selector valve(2). 4. Rotate the manual valve pin(3) until the pin can be installed into the manual selector valve.
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Document ID: 1584689
5. Install the manual valve pin(3) into the manual selector valve(2). 6. Install the manual selector valve into shift valve body(1).
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2022-04-08, 8:05 PM
Important: Do not drop the manual valve when removing or installing the control valve assembly onto or from the transmission case.
7. Rotate the detent lever/internal mode switch(IMS) assembly to the fullest counter-clockwise position.
8. Align the control valve assembly with the transmission case while installing the manual valve pin(2) into the detent lever/IMS assembly(1).
9. Align 2 control valve assembly locating pins(1) with the locating pin holes in the transmission case. 10. Install the control valve body assembly(2) onto the transmission case.
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Document ID: 1584689
2022-04-08, 8:05 PM
11. Remove the lint-free cloth(1) from the park pawl cam guide hole.
Notice: Refer to Fastener Notice. 12. Install 11 control valve assembly bolts(1) and 4 control valve assembly bolts(2).
Tighten Tighten the bolts to 12Y(108lbin).
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Document ID: 1584689
2022-04-08, 8:05 PM
13. Install the manual shift shaft detent spring(2) onto the main valve body(4).
14. Make sure the pin of the manual shift shaft detent spring(2) engages the slot of the IMS and the detent spring roller rests on the detent lever(3).
15. Install 2 manual shift shaft detent spring bolts(1). Tighten Tighten the bolts to 12Y(108lbin).
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