PUMP GP-UNIT INJECTOR HYD 2954775 - Caterpillar

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Illustration 1 g02840977
Typical example
Top rear view
Table 1
Specification for 335-3154 Engine Oil Lines Gp and 335-3155 Engine Oil Lines Gp
Item Qty Part Specification Description
1 2 109-2332 O-Ring Seal Before assembly, lightly lubricate the bore with clean engine oil.
2 1 2W-1053 Plug Torque to 100 15 N m (74 11 lb ft).
3 1 2W-1969 Bypass Valve Valve must open with a pressure difference of 180 20 kPa (26 3 psi).
4 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).
5 2 7N-7697 Plunger Valves must start to open at a pressure difference of 130 30 kPa (19 4 psi).
Valves must be fully open at a pressure difference of 200 30 kPa (29 4 psi).
6 2 6B-9202 Spring Length under test force is 68.3 mm (2.69 inch).
Test force is 85 to 100 N (19.0 to 22.4 lb).
Free length after test is 112.7 mm (4.44 inch).