ENGINE AR-COMPLETE 2427809 - Caterpillar

Table 1
Required Parts
Item Qty Part Number Description
1 1 325-9616 Hose (Hump)
2 1 486-6998 Tube As
3 1 486-7011 Elbow
4 2 208-7448 Clamp
5 2 457-9161 T Bolt Clamp
Prepare the machine for this update. Refer to the Disassembly and Assembly manuals as needed.
Illustration 1 g06038492
Remove existing tube (B) and hump hose (A). The clamps will not be reused.Note: Retain the two clamps on the top of the radiator cores and associated hardware for reuse
Illustration 2 g06038608
Remove hose (C) and the clamps. The clamps will not be reused.
Illustration 3 g06038918
Install new hump hose (1) using two clamps (4) and ataac tube assembly (2). Leave clamps (4) loose.
Illustration 4 g06038947
Install elbow (3) using two clamps (5). Leave clamps (5) loose.
Reinstall top two clamps (E) and (F). These clamps tend to rotate tube assembly (D) to the rear of the machine. Start with tube assembly (D) rotated slightly forward so clamps (E) and (F) bring tube assembly (D) into position.
Illustration 5 g06039079
Check for clearance in area (G) shown in Illustration 5. Adjust clamps (4) and hump hose (1) as needed. Torque clamps (4) and clamps (5) to 7.5 1 N m (66 9 lb in). Torque top clamps (E) and (F) to 55 10 N m (40 7 lb ft).