PIN AS 4T9762 - Caterpillar

Illustration 1 g03346803
Illustration 2 g03346804
Tightening sequence
Table 1
Specification for 320-7495 Exhaust Manifold Gp
Item Qty Part Specification Description
1 8 6L-8562 Taperlock Stud Before assembly, apply Loctite C5A Copper Anti-Seize to the threads and bearing surfaces.
Torque to 27 4 N m (239 35 lb in).
2 1 109-0073 O-Ring Seal Before assembly, lubricate the bore lightly with 5P-3975 Rubber Lubricant.
3 1 6V-4367 O-Ring Seal Before assembly, lubricate the bore lightly with 5P-3975 Rubber Lubricant.
4 12 106-1792 Taperlock Stud Before assembly, apply Loctite C5A Copper Anti-Seize to the threads and bearing surfaces.
Torque to 35 5 N m (26 4 lb ft).
5 12 2N-2766 Locknut Torque to 50 5 N m (37 4 lb ft).
Refer to Illustration 2 for the locknut tightening sequence.
6 2 109-0072 O-Ring Seal Before assembly, lubricate the bore lightly with 5P-3975 Rubber Lubricant.