HOSE-AIR 2345121 - Caterpillar

Illustration 1 g00493735
Ensure that the fuel injection line clamps are installed in the correct locations. Incorrectly installed clamps may allow the fuel injection lines to vibrate and become damaged. The damaged lines may leak and cause a fire.
Note: All dimensions are in reference to vertical line (1). The line corresponds to the center of the number one fuel injection pump outlet port. (1) A vertical line through the number one injection pumpTighten all the fuel injection line clamps to the following torque. ... 2.25 N m (20 lb in)Note: In order to correctly tighten the fuel injection line clamps, the 6V-4980 Torque Screwdriver Tool Group is available.
Table 1
Locations For The Fuel Injection Line Clamps    
Dimension     Distance From Reference    
A    
281 3 mm (11.03 .12 inch)    
B    
187 1 mm (7.36 .04 inch)    
C    
35 3 mm (1.38 .12 inch)    
D    
185 3 mm (7.28 .12 inch)    
E    
282 3 mm (11.10 .12 inch)    
F    
529 3 mm (20.83 .12 inch)    
Illustration 2 g00510826
(2) Fuel injection line nuts Tighten the fuel injection line nuts to the following torque. ... 42.0 7 N m (31 5 lb ft) (3) Retainer for the adapter on the fuel injector Tighten the retainer on the adapter to the following torque. ... 48 7 N m (35 5 lb ft) (4) Clamping nuts on the fuel injection line Tighten the nuts on the fuel injection line clamps to the following torque. ... 14 3 N m (10 2 lb ft)