LOCKWASHER 3B4509 - Caterpillar

Illustration 1 g02599159
Right side view
Table 1
Specification for 307-7553 Turbocharger Gp and 379-5340 Turbocharger Gp
Item Qty Part Specification Description
1 8 2N-2765 High Temperature Bolt Before assembly, lubricate the threads and the bearing surfaces with Loctite C5A Copper Anti-Seize.
Torque to 54 5 N m (40 4 lb ft).
Illustration 2 g02599160
Rear view
Table 2
Specification for 307-7553 Turbocharger Gp
Item Qty Part Specification Description
2 8 188-8617 High Temperature Bolt Torque to 40 2 N m (30 1 lb ft).
3 8 125-5375 Bolt Torque to 40 2 N m (30 1 lb ft).
4 8 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).
5 12 6V-1943 High Temperature Bolt