PISTON & ROD GP 1479592 - Caterpillar

(1) 4M2381 Spring: Length under test force ... 12.2 mm (.48 in.)Test force ... 2.30 0.18 N (.517 .041 lb.)Free length after test ... 22.6 mm (.89 in.)Outside diameter ... 7.62 mm (.300 in.)(2) 7G4842 Spring (outer): Length under test force ... 36.35 mm (1.431 in.)Test force ... 175 14 N (39.2 3.2 lb.)Free length after test ... 68.45 mm (2.695 in.)Outside diameter ... 27.79 mm (1.094 in.)(3) 9P3041 Spring (inner with red stripe): Length under test force ... 90.09 mm (3.547 in.)Test force ... 268 21 N (60.02 4.8 lb.)Free length after test ... 117.40 mm (4.622 in.)Outside diameter ... 21.21 mm (.835 in.)(4) 5M9622 Spacer: Thickness of one spacer ... 1.58 mm (.062 in.)Outside diameter ... 20.63 mm (.812 in.)One spacer will change pressure approximately ... 98 kPa (14.2 psi)5M9623 Spacer:Thickness of one spacer ... 0.91 mm (.036 in.)Outside diameter ... 20.63 mm (.812 in.)One spacer will change pressure approximately ... 57 kPa (8.2 psi)5M9624 Spacer:Thickness of one spacer ... 0.25 mm (.010 in.)Outside diameter ... 20.63 mm (.812 in.)One spacer will change pressure approximately ... 16 kPa (2.3 psi)(5) 6P9785 Spring (yellow stripe): Length under test force ... 19.48 mm (.767 in.)Test force ... 23.5 1.2 N (5.28 .27 lb.)Free length after test ... 32.00 mm (1.260 in.)Outside diameter ... 14.83 mm (.584 in.)(6) 6P4978 Spring for converter inlet valve: Length under test force ... 27.15 mm (1.069 in.)Test force ... 67 3.4 N (15.1 .76 lb.)Free length after test ... 38.10 mm (1.500 in.)Outside diameter ... 24.61 mm (.969 in.)(7) 6P9783 Spring (inner with yellow stripe): Length under test force ... 56.39 mm (2.220 in.)Test force ... 62 3 N (13.9 .7 lb.)Free length after test ... 88.60 mm (3.488 in.)Outside diameter ... 11.02 mm (.434 in.)(8) 6P9784 Spring (outer with yellow stripe): Length under test force ... 56.39 mm (2.220 in.)Test force ... 130 6.5 N (29.3 1.46 lb.)Free length after test ... 88.60 mm (3.488 in.)Outside diameter ... 16.26 mm (.640 in.)(9) Torque for three bolts ... 30 7 N m (22 5 lb.ft.)