CARRIER 1T1245 - Caterpillar

Illustration 1 g03654034
Top view
Illustration 2 g03654035
Tightening sequence
Table 1
Specification for 380-8512 Exhaust Manifold Gp
Item Qty Part Specification Description
1 12 106-1792 Taperlock Stud Before assembly, apply Loctite C5A copper anti-seize to the threads.
Torque to 35 5 N m (26 4 lb ft).
2 12 2N-2766 Locknut Before assembly, apply Loctite C5A copper anti-seize to the threads and to the bearing surfaces.
1. Tighten the locknuts in the numerical sequence to 20 3 N m (177 27 lb in) is shown in Illustration 3 .
2. Again tighten the locknuts in the numerical sequence to 50 5 N m (37 4 lb ft) is shown in Illustration 3 .
3 4 357-0351 Taperlock Stud Before assembly, apply Loctite C5A copper anti-seize to the threads.
Torque to 35 5 N m (26 4 lb ft).
Illustration 3 g03654038
Right side view
Table 2
Item Qty Part Specification Description
4 2 133-3359 Exhaust Manifold Before assembly, apply thin coat of 2P-2333 High Temperature Sealer to the OD of Male end manifold and ID of female end manifold. Remove excess sealer from the assembled joint.
5 1 380-8545 Exhaust Manifold Before assembly, apply thin coat of 2P-2333 High Temperature Sealer to the OD of Male end manifold and ID of female end manifold. Remove excess sealer from the assembled joint.