COVER AS-SHAFT 4922080 - Caterpillar

Removal Procedure
Note: Put identification marks on all hoses, on all hose assemblies, on wires and on all tube assemblies for installation purposes. Plug all hose assemblies and tube assemblies. This helps to keep contaminants from entering the system.
Illustration 1 g01247498
Typical example
Follow Step 1.a through Step 1.d in order to disconnect the harness assembly for the wastegate solenoid.
Slide locking tab (1) into the unlocked position.
Disconnect plug (2) from the engine wiring harness.
Cut cable straps (3). Note: Identify the position of all cable straps for installation purposes.
Remove harness assembly (4) from tube assembly (5). The harness assembly is secured to the tube assembly by plastic clips (6).
Illustration 2 g01247569
Typical example
Disconnect tube assembly (5) from wastegate solenoid (7).
Disconnect tube assembly (8) from wastegate solenoid (7). Remove tube assembly (8) from the tube assembly for the oil feed for the turbocharger. Tube assembly (8) is secured to the tube assembly for the oil feed for the turbocharger by spring clips. Note: Tube assembly (8) must be loose in order to release the tube assembly from the wastegate solenoid.
Remove bolts (9) and remove wastegate solenoid (7) from the cylinder block. Installation Procedure
Illustration 3 g01520645
Typical example
Loosely install wastegate solenoid (7) to tube assembly (5).
Loosely install tube assembly (8) to wastegate solenoid (7).
Install bolts (9). Tighten bolts (9) to a torque of 44 N m (32 lb ft).
Tighten tube assemblies (5) and (8) to a torque of 18 N m (13 lb ft).
Secure tube assembly (8) to the tube assembly for the oil feed for the turbocharger. Tube assembly (8) is secured by spring clips. Note: Ensure that the tube assemblies do not contact any other engine component.
Illustration 4 g01247498
Typical example
Follow Steps 6 through 6.d in order to connect the harness assembly for the wastegate solenoid.
Install harness assembly (4) to tube assembly (5). The harness assembly is secured to the tube assembly by plastic clips (6).
Connect plug (2) to the engine harness assembly.
Slide locking tab (1) into the locked position.
Install new cable straps (3) to the previously identified positions.