HOUSING 8G1065 - Caterpillar

Illustration 1 g03497777
Illustration 2 g03497997
Tightening sequence for bolts (5) for 188-0472 Half Flange (2).
Illustration 3 g03497998
Tightening sequence for bolts (5) for 188-0473 Half Flange (3).
Table 1
Specification for 379-5313 Turbocharger Gp
Item Qty Part Specification Description
1 8 2N-2765 High Temperature Bolt Before assembly, lubricate the threads with Loctite C5A Copper Anti-Seize.
Torque to 54 5 N m (40 4 lb ft).
4 2 4W-9977 Clamp As Use the following procedure to tighten the clamp assemblies:
1. Tighten the clamp assemblies to 14 3 N m (124 27 lb in).
2. Gently hit around the clamp assemblies with a soft hammer.
3. Again, tighten the clamp assemblies to 14 3 N m (124 27 lb in).
5 16 6V-6753 High Temperature Bolt Use the following procedure in order to tighten the bolts for the half flange:
1. Before assembly, lubricate the threads and the bearing surfaces with Loctite C5A Copper Anti-Seize.
2. Tighten bolts 1 in any sequence to 54 5 N m (40 4 lb ft).
3. Tighten bolts 2 in any sequence to 54 5 N m (40 4 lb ft).
6 2 9N-2038 Turbine Clamp As Use the following procedure to tighten the turbine clamp assemblies:
1. Tighten the turbine clamp assemblies to 14 3 N m (124 27 lb in).
2. Gently hit around the turbine clamp assemblies with a soft hammer.
3. Again, tighten the turbine clamp assemblies to 14 3 N m (124 27 lb in).