BOLT 4B7572 - Caterpillar

Illustration 1 g02608317
Illustration 2 g02608316
Table 1
Specification for 262-1071 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 1.2 N m (119.5 10.6 lb in).    
2     -     -     Opening pressure of the wastegate is
182.0 3.5 kPa (26.4 0.5 psi).    
3     -     7W-2297 Clamp As     Torque for the clamp assembly is
13.5 1.2 N m (119.5 10.6 lb in).    
4     4     2N-2765 High Temperature Bolt     Before assembly, apply Loctite C5A copper anti-size to the threads.    
Torque to
55 5 N m (41 4 lb ft).