ALTERNATOR GP -B 20R4031 - Caterpillar

(1) 4M-2381 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) 7G-4842 Spring (outer): Color ... two red stripesFirst test: Length under test force ... 62.5 mm (2.46 in)Test force ... 32.3 1.6 N (7.26 .36 lb)Second test: Length under test force ... 36.3 mm (1.43 in)Test force ... 142.3 4.3 N (31.99 .97 lb)Free length after test ... 68.45 mm (2.695 in)Outside diameter ... 27.79 mm (1.094 in)(3) 9P-3041 Spring (inner): Color ... two red stripesFirst test: Length under test force ... 110.0 mm (4.33 in)Test force ... 72.6 3.6 N (16.32 .81 lb)Second test: Length under test force ... 85.5 mm (3.37 in)Test force ... 240.3 7.2 N (54.02 1.62 lb)Free length after test ... 117.40 mm (4.622 in)Outside diameter ... 21.21 mm (.835 in)(4) 5M-9622 Spacer: Thickness of one spacer ... 1.60 mm (.063 in)Outside diameter ... 20.62 0.25 mm (.812 .010 in)One spacer will change pressure approximately ... 98 kPa (14.2 psi)(4) 5M-9623 Spacer: Thickness of one spacer ... 0.90 mm (.035 in)Outside diameter ... 20.62 0.25 mm (.812 .010 in)One spacer will change pressure approximately ... 57 kPa (8.2 psi) (4) 5M-9624 Spacer: Thickness of one spacer ... 0.25 mm (.010 in)Outside diameter ... 20.62 0.25 mm (.812 .010 in)One spacer will change pressure approximately ... 16 kPa (2.3 psi)(5) Tighten three bolts to a torque of ... 30 4 N m (22 3 lb ft)(6) 6P-9784 Spring (outer): Color ... yellow stripeLength under test force ... 56.39 mm (2.220 in)Test force ... 130.4 6.5 N (29.3 1.50 lb)Free length after test ... 88.60 mm (3.488 in)Outside diameter ... 16.26 mm (.640 in)(7) 6P-9783 Spring (inner): Color ... yellow stripeLength under test force ... 56.39 mm (2.220 in)Test force ... 62.0 3.1 N (13.9 .7 lb)Free length after test ... 88.60 mm (3.488 in)Outside diameter ... 11.02 mm (.434 in)(8) 6P-9785 Spring: Color ... yellow stripeLength 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)(9) 7S-4607 Detent Assembly (four): (A) Maximum free length ... 30.86 mm (1.215 in)(B) A force of 32 3 N (7.2 .7 lb) must hold the ball at ... 29.97 mm (1.180 in)(C) A force of 45 4 N (10.1 1.0 lb) must hold ball at ... 27.69 mm (1.090 in)