GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
GMC_Truck
🢒
2000
🢒
GMC C-Series Medium Duty Truck B7
🢒
Transmission/Transaxle
🢒
Manual Transmission - Medium Duty
🢒 Air Shift Control Line Replacement
Air Shift Control Line Replacement Crossmember Mounted
Removal Procedure
Bleed all air pressure from the system.
Remove the screw securing the clip and air line to the transmission bracket.
Remove the air line from the adapter on the transmission.
Remove the air line from the connector on the frame rail.
Remove the six straps securing the air line to the frame rail brackets and wiring harness.
Remove the air line from the air tee valve.
Remove the air line from the elbow on the air reservoir.
Installation Procedure
Important:
Inspect the air line fittings for damage prior to installation.
Install the air line from the air tee valve.
Install the air line to the adapter on the frame rail.
Install the six straps securing the air line to the frame rail brackets and wiring harness.
Install the air line from the connector in the frame rail.
Install the air line from the adapter on the transmission.
Install the screw securing the clip and air line to the transmission bracket.
Air Shift Control Line Replacement Frame Mounted
Removal Procedure
Bleed all air pressure from the system.
Remove the screw securing the clip and air line to the transmission bracket.
Remove the air line from the adapter on the transmission.
Remove the air line from the connector on the frame rail.
Remove the six straps securing the air line to the frame rail brackets and wiring harness.
Remove the air line from the adapter on the frame rail.
Remove the air line from the elbow on the air reservoir.
Installation Procedure
Important:
Inspect the air line fittings for damage prior to installation.
Install the air line to the elbow on the air reservoir.
Install the air line to the adapter on the frame rail.
Install the six straps securing the air line to the frame rail brackets and wiring harness.
Install the air line from the connector in the frame rail.
Install the air line from the adapter on the transmission.
Install the screw securing the clip and air line to the transmission bracket.