3508C, 3512C and 3516C Locomotive Engines Caterpillar


Exhaust Manifold

Usage:

3512C F2X


Illustration 1g02837277
Top view

Table 1
Specification for 344-2745 Exhaust Manifold Gp 
Item  Qty  Part  Specification description 
243-2975 Clamp As  Before assembly, apply Loctite C5A Copper anti-seize to the threads, the bearing surfaces, and the inside diameter of the clamps. 
Torque to 7.5 ± 1.0 N·m (66.4 ± 8.9 lb in).
80  7L-6443 High Temperature Bolt  Before assembly, apply Loctite C5A Copper anti-seize to the threads and the face of the washers. 
Tighten diagonally opposite bolts simultaneously to 55 ± 5 N·m (41 ± 4 lb ft).


Illustration 2g02837278
Left side view

Table 2
Item  Qty  Part  Specification description 
5M-1719 Taperlock Stud  Torque to 35 ± 5 N·m (26 ± 4 lb ft)
9L-2295 High Temperature Bolt  Before assembly, apply Loctite C5A Copper anti-seize to the threads and the face of the washers. 
Torque to 55 ± 5 N·m (41 ± 4 lb ft).
12  9L-2295 High Temperature Bolt  Before assembly, apply Loctite C5A Copper anti-seize to the threads and the face of the washers. 
48  9L-7373 High Temperature Bolt  Before assembly, apply Loctite C5A Copper anti-seize to the threads and the face of the washers. 


Illustration 3g02837280
Rear view

Table 3
Item  Qty  Part  Specification description 
263-1174 Band Clamp  Before assembly, apply Loctite C5A Copper anti-seize to the threads, the bearing surfaces, and the inside diameter of the band clamps. 
Torque to 10 ± 1 N·m (89 ± 9 lb in).
7L-6443 High Temperature Bolt  Before assembly, apply Loctite C5A Copper anti-seize to the threads and the face of the washers. 
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