SEAL 3S6538 - Caterpillar

Illustration 1 g03072036
Right side view
Illustration 2 g03072038
Front view
Table 1
Specification for 202-2657 Engine Oil Lines Gp
Item Qty Part Specification Description
1 4 109-2332 O-Ring Seal Lubricate the bore lightly with the clean engine oil.
2 2 6B-9202 Spring Length under test force is 68.3 mm (2.69 inch).
Test force is 85 to 100 N (19 to 22 lb).
Free length after test is 112.7 mm (4.44 inch).
3 2 7N-7697 Plunger The cooling jet sequence valves must start to open at a pressure difference of 130 30 kPa (19 4 psi).
The cooling jet sequence valves must be fully open at a pressure difference of 200 30 kPa (29 4 psi).
4 6 4F-8965 Bolt Use the following tightening sequence for the clamp bolts:
1. Snugly tighten the clamp assembly (7) to the tube (6).
2. Tighten two bolts (4) of the clamp assembly to the elbow (8) to the standard torque.
3. Tighten two bolts (5) of the clamp assembly to the tube (6) to the standard torque.
5 6 0S-1571 Bolt
9 1 2W-1053 Plug Torque to 100 15 N m (74 11 lb ft).
10 1 2W-1635 Spring Length under test force is 102.0 mm (4.02 inch).
Test force is 518 26 N (116 6 lb).
Free length after test is 143.4 mm (5.65 inch).
The oil cooler bypass valve must open with a pressure difference of 180 20 kPa (26 3 psi).