SPRING 9K2176 - Caterpillar

Engine:
G3516 (S/N: 4EK1-UP)
Generator Set:
G3516 (S/N: CPG1-UP; CSZ1-UP)
Dry exhaust manifolds on some engines at landfill applications have experienced failure due to high temperatures. It is been found that some of the failed parts are not the current design.Ensure that the most current parts from the 157-5154 Exhaust Manifold Gp and the 201-6884 Turbocharger Gp are being used as repair parts. Refer to Table 1
Table 1
Improved Parts    
Item     Qty     Part Number     Description    
1     8     222-3674     Bolt (Hastelloy - High Temp Steel)    
2     8     222-3675     Locknut (Hastelloy - High Temp Steel)    
3     2     178-2439     Seal    
4     1     146-3049     Exhaust Elbow    
5     1     146-3050     Exhaust Elbow    
6     2     4W-1478     Exhaust Seal    
7     2     219-3234     Exhaust Seal    
8     2     203-2439     Coupling    
Illustration 1 g01332854
(1) Bolt (2) Nut (3) Seal (4) Exhaust elbow (5) Exhaust elbow
Illustration 2 g01334031
Detail A (6) Exaust seal (7) Exaust seal (8) Coupling