VALVE GP 9T0886 - Caterpillar

Remove & Install Turbocharger
Start By:a. remove air cleaner 1. Disconnect tube (1).2. Disconnect tube (2).3. Remove two bolts (3). 4. Remove two bolts (4) and washers. Disconnect oil drain tube (5). 5. Remove bolt (6) and washer.6. Disconnect fitting (10).7. Remove tube (7).8. Loosen clamp (8) and disconnect hose (9). 9. Remove one bolt (13) and plate (11).10. Remove three bolts (12) and washers.11. Remove tube assembly (14). Check the gasket between tube assembly (14) and the aftercooler for wear or damage. Replace if necessary. Check the two O-ring seals on the opposite end of tube assembly (14) for wear or damage. Replace if necessary. Upon installation, lubricate the seals lightly with Glycerin. 12. Remove nut (17).13. Remove clamp (18).14. Remove compressor housing (15) from housing assembly (16). 15. Remove four nuts (19). Housing assembly (16) must be raised slightly to allow clearance for the removal of one of the nuts (19).16. Use two people to remove housing assembly (16). The weight of the housing assembly is 23 kg (51 lb).17. Remove gasket (20).18. Check gasket (20) for wear or damage and replace if necessary. The following steps are for the installation of the turbocharger.19. Apply 5P3931 Anti-Seize Compound to turbocharger mounting studs and bearing surface before assembly.20. Position gasket (20) and housing assembly (16) in their original location. Install four nuts (19). Tighten the nuts to a torque of 55 5 N m (40 4 lb ft).21. Install compressor housing (15) and clamp (18). Install nut (17) and tighten to a torque of 14 1 N m (125 lb in). Tap the clamp lightly all around and tighten again to a torque of 14 1 N m (125 lb in).22. Install tube assembly (14) in its original location and secure with plate (11), bolt (13) and washer and three bolts (12) and washers.23. Connect hose (9) and tighten clamp (8).24. Install tube (7) and secure with bolt (6) and washer. Tighten fitting (10).25. Install gasket and connect oil drain tube (5) with two bolts (4) and washers.26. Connect tubes (2) and (1).27. Install two bolts (3).End By:a. install air cleaner