583R Pipelayer Power Train Caterpillar

Illustration 1	g00512527

Torque for four bolts that install the control valve ... 55 ± 7 N·m (41 ± 5 lb ft)

(1) 8E-8854 Spacer

Thickness of one spacer ... 3.55 ± .1 mm (0.1398 ± 0.0039 inch)

Outside diameter ... 21.25 ± .25 mm (0.8366 ± 0.0098 inch)

One spacer will change pressure approximately. ... 17 kPa (2.5 psi)

(2) 6I-9522 Spring (orange stripe)

Quantity ... 4

Test length ... 77 mm (3.03 inch)

Test force ... 169 ± 8 N (38 ± 1.8 lb)

Free length after test ... 109.4 mm (4.31 inch)

Outside diameter ... 20.62 mm (.812 inch)

(3) 4M-2381 Spring

Quantity ... 4

Test length ... 12.2 mm (.48 inch)

Test force ... 2.30 ± 0.18 N (.517 ± .041 lb)

Free length after test ... 22.6 mm (.89 inch)

Outside diameter ... 7.62 mm (.300 inch)

(4) 7G-3046 Spacer

Thickness of one spacer ... 0.25 mm (.010 inch)

Outside diameter ... 17.50 ± 0.25 mm (.689 ± .010 inch)

One spacer will change pressure approximately. ... 38 kPa (5.5 psi)

(4) 7G-3177 Spacer

Thickness of one spacer ... 0.80 mm (.031 inch)

Outside diameter ... 17.50 ± 0.25 mm (.689 ± .010 inch)

One spacer will change pressure approximately. ... 117 kPa (17 psi)

(5) 7T-8568 Spring

Quantity ... 2

Test length ... 47.5 mm (1.87 inch)

Test force ... 193.0 ± 9.7 N (43.37 ± 2.18 lb)

Free length after test ... 62.2 mm (2.45 inch)

Outside diameter ... 15.5 mm (.61 inch)

(6) 6I-9884 Spring

Quantity ... 2

Test length ... 44.5 mm (1.75 inch)

Test force ... 222.4 ± 9.0 N (49.99 ± 2.02 lb)

Free length after test ... 58.31 mm (2.30 inch)

Outside diameter ... 16.0 mm (.63 inch)

(7) 7T-1113 Spring (outer)

Quantity ... 2

Test length ... 72.1 mm (2.84 inch)

Test force ... 39.2 ± 2 N (8.81 ± .4 lb)

Free length after test ... 122.9 mm (4.84 inch)

Outside diameter ... 14.27 mm (.562 inch)