KIT-PISTON 4475252 - Caterpillar

Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 138-7575 Link Bracket 2
B 4C-5599 Anti-Seize Compound 1
Illustration 1 g00993415
Lubricate the O-ring seal.
Position the O-ring seal onto connector (21).
Install connector (21).
Install air inlet elbow (4) onto turbocharger (11).
Tighten bolt (20) onto clamp (19). Tighten bolt (20) to a torque of 50 10 N m (37 7 lb ft).
Install bellows assembly (18) and the gasket.
Apply Tooling (B) to bolts (17) and bolt (17A).
Install bolts (17) and bolt (17A). Tighten bolts (17) to a torque of 240 40 N m (177 30 lb ft). Tighten bolts (17A) to a torque of 120 20 N m (89 15 lb ft).
Illustration 2 g00993414
Attach Tooling (A) and a suitable lifting device to turbocharger (11).
Position turbocharger (11). The weight of the turbocharger is approximately 260 kg (575 lb).
Install bolts (16).
Remove Tooling (A).
Illustration 3 g00993412
Install bolt (15) into turbocharger (11).
Illustration 4 g00993411
Apply Tooling (B) to bolts (13).
Install bolts (13) and the gasket in order to attach bellows assembly (14) and turbocharger (11). Tighten bolts (13) to a torque of 120 20 N m (89 15 lb ft).
Install tube assembly (12) onto turbocharger (11).
Illustration 5 g00993410
Install adapter (10) onto turbocharger (11).
Illustration 6 g00993409
Apply Tooling (B) to bolts (8).
Position tube assembly (9) and the gasket.
Install bolts (8). Tighten bolts (8) to a torque of 240 40 N m (177 30 lb ft).
Illustration 7 g00993408
Lubricate the O-ring seal.
Install tube assembly (7) and the O-ring seal.
Illustration 8 g00993407
Position bracket assembly (6) onto the engine.
Install bolts (5). Tighten bolts to a torque of 60 12 N m (44 9 lb ft).
Illustration 9 g00993405
Position adapter (2) and the gasket onto elbow (4).
Install bolts (3).
Position gaskets onto adapter (2).
Connect tube assemblies (1). End By:
Install the exhaust elbow. Refer to Disassembly and Assembly, "Exhaust Elbow - Remove and Install".