RING-WEAR 8T0785 - Caterpillar

Illustration 1 g03025276
Table 1
Specification for 378-8891 Exhaust Elbow Gp    
Item     Qty     Part     Specification Description    
1     12     9L-2295 High Temperature Bolt     Before assembly, lubricate the threads and the bearing surfaces with Loctite C5A Copper Anti-Seize.    
2     2     311-9236 Band Clamp     Use the following procedure in order to tighten the band camp:
1. Before assembly, lubricate the threads, the bearing surfaces, and inside diameter of the band clamps with Loctite C5A Copper Anti-Seize.
2. Tighten the band clamps to
20 2 N m (177 18 lb in).
3. Gently tap all around the band clamps with soft hammer.
4. Again, tighten the band clamps to
20 2 N m (177 18 lb in).    
3     4     7L-6443 High Temperature Bolt     Before assembly, lubricate the threads and the bearing surfaces with Loctite C5A Copper Anti-Seize.