FINAL DRIVE GP 8V8254 - Caterpillar

the cartridge assembly. Install "V" clamp (2) that holds the compressor housing to the cartridge housing and tighten the bolt to a torque of 14.0 1.5 N m (124 13 lb in). Install "V" clamp (and tighten the bolt to a torque of 14.0 1.5 N m (124 13 lb in). Lightly hit all around clamp with a soft faced hammer and again tighten to a torque of 14.0 1.5 N m (124 13 lb in).End By:a. install turbochargerDisassemble Turbocharger (TV92)
Start By:a. remove turbocharger 1. Put the turbocharger in position on tool group (A) as shown. Put marks on the three housings of the turbocharger for correct installation and alignment at assembly.2. Loosen clamp (2) and remove compressor housing (1) and the clamp from the cartridge assembly. 3. Bend the tabs on locks (4) from the bolts. Remove the bolts, locks (4) and the clamps that hold cartridge housing (3) in turbine housing (5).4. Remove cartridge housing (3) from turbine housing (5).
To prevent a bend shaft, do not put a side force on the turbine shaft when the compressor wheel nut is loosened.
5. Put the end of the turbine shaft in tool (B). Use a universal joint and socket of the correct size to remove the nut that holds compressor wheel (6) on the turbine shaft. 6. Use a press and push the turbine shaft out of compressor wheel (6) and the cartridge housing. Remove wheel (6) from the cartridge housing. 7. Remove seal ring (8) and shroud (9) from turbine shaft (7). 8. Bend the tabs of the locks from bolts (10) and remove the bolts.9. Remove backplate assembly (11) from the cartridge housing. Make a note of the position of the oil holes in the backplate assembly and cartridge housing for correct alignment at assembly. 10. From the opposite side of backplate (11) that is shown, push spacer (12) out of its bore. 11. Remove seal rings (13) from spacer (12). 12. Remove thrust collar (14) and seal ring (15) from the cartridge housing. 13. Remove thrust bearing (16) from the cartridge housing. If the bearings are to be used again, put identification on them as to their location for correct assembly. 14. Remove bearing (17) from the cartridge housing. 15. Remove washer (18) from the cartridge housing. 16. Use tool (C) and remove snap rings (19) and (20) from the cartridge housing. 17. Remove bearing (21) and washer (22) from the cartridge housing. 18. If necessary, use tool (C) and compress the end snap ring and push it out of the bearing bore toward the compressor end of the cartridge housing to remove it.Assemble Turbocharger (TV92)
1. Make sure all of the oil passages in the turbocharger cartridge housing, backplate assembly and bearings are clean and free of dirt and foreign material.2. Put clean engine oil on all parts of the cartridge at assembly. Make sure the rounded edge of the