SEAL-LIP TYPE 0931429 - Caterpillar

Remove & Install Turbochargers (Left Side & Rear)
The procedure is the same for the right side and rear turbochargers.
Left Side Turbocharger1. Remove pipe (1) to the aftercooler housing.2. Remove the intake tube assembly (2) and the exhaust tube assembly (3) from the turbocharger. 3. Disconnect turbocharger oil supply line (4) and the turbocharger oil drain line (6).4. Install strap and hoist to turbocharger (5) as shown.5. Remove turbocharger mounting bolts (7) and remove turbocharger (5). The weight of the turbocharger is 29.5 kg (65 lb).
Rear Turbocharger6. Disconnect turbocharger oil supply line (8) and the turbocharger oil drain line (10).7. Install strap and hoist to turbocharger (9) as shown.8. Remove turbocharger mounting bolts (11) and remove turbocharger (9). The weight of the turbocharger is 29.5 kg (65 lb). The following steps are for the installation of the turbochargers.
Make sure the 2P2333 Manifold Sealer does not get on the inside of the pipes. Damage to the turbocharger could be the result if the manifold sealer gets on the impeller on the turbocharger.
9. Put 2P2333 Manifold Sealer on the male ends of turbochargers.10. Use a hoist to install turbochargers (9) and (5). Use a new gasket between turbochargers (9) and (5) and the elbows.11. Apply 5P3931 Anti-Seize Compound to mounting bolts (11) and (7). Install the bolts.12. Lubricate the O-ring seals for the tube assemblies with glycerin.13. Install intake tube assembly (2) and exhaust tube assembly (3) with the clamps. Tighten the wrap around the clamps to a torque of 7.0 1.5 N m (5 1 lb ft). Tighten the bolts on the half clamps to standard torque.14. Install tube assembly (1) to the aftercooler housing.15. Use new gaskets and attach oil drain lines (6) and (10).16. Use new gasket and attach oil supply lines (4) and (8).Disassemble Turbocharger (TV81)
Start By:a. remove turbocharger 1. Install turbocharger in tool group (A). Put marks on the three housings of the turbocharger for correct installation and alignment at assembly. Remove "V" clamp (2) and compressor housing (1). 2. Remove "V" clamp (5). Remove the cartridge housing (3) from the turbine housing (4).
When the nut is loosened, do not put a side force on the shaft.
3. Install the cartridge assembly in a vise as shown. 4. Remove compressor wheel (6) with a press. 5. Remove seal ring (8) and shroud (7) from the shaft. 6. Bend the tabs of the locks from bolts (10) and remove the bolts and locks.7. Remove backplate assembly (11) from the cartridge housing. Remove spacer (9) from backplate assembly (11). Remove the seal rings from spacer (9).9. Remove the collar from behind backplate assembly (11). 10. Remove thrust bearing (13) and O-ring seal (12) from the cartridge housing. 11. Remove top bearing (14) and the washer from the cartridge housing. Put a long dye mark on the top face of bearing (14). 12. Remove the two rings that hold top and bottom bearings in position. Remove the bottom bearing and washer. Put a short dye mark on the