ENGINE AR-PRIMARY 4923118 - Caterpillar

Illustration 1 g02608142
Illustration 2 g02608141
Table 1
Specification for 230-7911 Turbocharger Gp and 233-7492 Turbocharger Gp
Item Qty Part Specification Description
1 1 9N-2038 Turbine Clamp As Use the following procedure to tighten the turbine clamp assembly:
1. Torque to 18.1 N m (160.2 lb in).
2. Loosen to 5.6 N m (49.6 lb in).
3. Again, torque to 13.5 1.0 N m (119.5 8.9 lb in).
2 - - Opening pressure of the wastegate is 142.0 3.5 kPa (20.6 0.5 psi).
3 - 7W-2297 Clamp As Torque to 13.5 1.0 N m (119.5 8.9 lb in).
4 4 2N-2766 Locknut Before assembly, apply Loctite C5A copper anti-size to the threads of the locknuts.
Torque to 55 5 N m (41 4 lb ft).