PUMP AS-FUEL PRIMING 2S0308 - Caterpillar

(1) Torque for body of bypass valve for the oil pump ... 70 14 N m (50 10 lb.ft.)(2) 7L8696 Spring, inside the valve body (1): Length under test force ... 28.7 mm (1.13 in.)Test force ... 32.0 1.8 N (7.2 .4 lb.)Free length after test ... 34.8 0.3 mm (1.37 .01 in.)Outside diameter ... 7.4 mm (.29 in.)(3) Bore in the gear (new) ... 12.512 0.008 mm (.4926 .0003 in.) Diameter of the shaft (new) ... 12.482 0.008 mm (.4914 .0003 in.)(4) Depth of the bore in the pump cover (new) ... 9.568 0.013 mm (.3767 .0005 in.) Thickness of the gears (new) ... 9.525 0.008 mm (.3750 .0003 in.)(5) Oil pump drive gear must be pushed against the shoulder of the pinion shaft.(6) Bore in the bearings (new) ... 19.093 0.038 mm (.7517 .0015 in.) Diameter of the pinion shaft (new) ... 19.025 0.013 mm (.7490 .0005 in.) For bearing installation, see information in section: FUEL INJECTION PUMP HOUSING.(7) Minimum gear clearance (backlash) ... 0.03 mm (.001 in.)