PULLEY 2N2777 - Caterpillar

Removal Procedure
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Turn the battery disconnect switch to the OFF position.
Illustration 1 g02361636
Disconnect hose assembly from inlet connection (10).
Remove banjo bolt (2) and remove sealing washers (1) (not shown). Remove bolt (4) from clip for tube assembly (3).
Slide locking tab (6) into the unlocked position. Disconnect harness assembly (5) for throttle valve (7).
Slide the locking tab for harness assembly (9) for the wastegate solenoid into the unlocked position. Disconnect harness assembly (9) for the wastegate solenoid. Slide connection for harness assembly (9) for the wastegate solenoid from the bracket.
Cut cable straps (8) and position harness assembly (5) and harness assembly (9) for the wastegate solenoid away from throttle valve (7).
Illustration 2 g02161585
Remove bolts (15) and nut (12).
Remove inlet connection (10) and gasket (13) (not shown).
Remove throttle valve (7). Remove gasket (14) (not shown).
If necessary, remove stud (11).