CATCH AS 1574302 - Caterpillar

Illustration 1 g03321262
Table 1
Specification for 275-4925 Muffler Gp    
Item     Qty     Part     Specification Description    
1     5     8T-4137 Bolt     Torque to
45 5 N m (33 4 lb ft).    
2     1     4F-4974 Clamp     Clamp should be orientated so that the clamped face is not positioned over a slot in the tubes.    
3     10     8T-4133 Nut     Use the following procedure to tighten the U-bolts:
1. Ensure that the U-bolts are perpendicular to the muffler bracket, with equal protrusion through the bracket at both ends.
2. Finger tighten all the lower nuts.
3. First tighten all the lower nuts to
10 N m (89 lb in).
4. Tighten all the lower nuts to
15 to 20 N m (133 to 177 lb in).
5. Tighten the upper nuts to
35 5 N m (26 4 lb ft), while holding the lower nuts.    
4     2     8T-4185 Bolt     Torque to
45 5 N m (33 4 lb ft).    
5     1     151-9706 Clamp     Clamp should be orientated so that the clamped face is not positioned over a slot in the tubes.