824G Wheel Dozer, 825G Soil Compactor and 826G Landfill Compactor Power Train Caterpillar


Selector and Pressure Control Valve (Transmission)

Usage:

824G 4SN



Illustration 1g00626567

(1) 4M-2381 Spring

Length under test force ... 12.2 mm (0.48 inch)
Test force ... 2.30 ± .18 N (0.517 ± 0.041 lb)
Free length after test ... 22.6 mm (0.89 inch)
Outside diameter ... 7.62 mm (0.300 inch)

(2) 7G-4842 Spring (outside)

Identification marks ... two red stripes
Length under test force ... 36.3 mm (1.43 inch)
Test force ... 175 ± 6 N (39 ± 1.3 lb)
Free length after test ... 68.45 mm (2.695 inch)
Outside diameter ... 27.79 mm (1.094 inch)

(3) (9) (12) 6I-9519 Spring

Length under test force ... 31.3 mm (1.23 inch)
Test force ... 64.5 ± 3.2 N (14.5 ± 0.7 lb)
Free length after test ... 47.18 mm (1.857 inch)
Outside diameter ... 24.5 mm (0.965 inch)

(4) 9P-3041 Spring (inside)

Identification marks ... two red stripes
Length under test force ... 85.5 mm (3.37 inch)
Test force ... 313 ± 11 N (70 ± 2.5 lb)
Free length after test ... 117.40 mm (4.622 inch)
Outside diameter ... 21.21 mm (0.835 inch)

(5) Spacers

5M-9622 Spacer

Thickness of one spacer ... 1.60 mm (0.063 inch)
Outside diameter of spacer ... 20.62 ± .25 mm (0.812 ± 0.010 inch)
Approximate pressure changes by the addition or removal of one spacer ... 121.3 kPa (17.6 psi)

5M-9623 Spacer

Thickness of one spacer ... .90 mm (0.035 inch)
Outside diameter of spacer ... 20.62 ± .25 mm (0.812 ± 0.010 inch)
Approximate pressure changes by the addition or removal of one spacer ... 67.6 kPa (9.8 psi)

5M-9624 Spacer

Thickness of one spacer ... .25 mm (0.010 inch)
Outside diameter of spacer ... 20.62 ± .25 mm (0.812 ± 0.010 inch)
Approximate pressure changes by the addition or removal of one spacer ... 19 kPa (2.8 psi)

(6) 6P-4978 Spring

Length under test force ... 27.15 mm (1.069 inch)
Test force ... 67.3 ± 3.4 N (15.1 ± 0.8 lb)
Free length after test ... 38.10 mm (1.500 inch)
Outside diameter ... 24.61 mm (0.969 inch)

(7) 6P-9784 Spring (outside)

Identification marks ... one yellow stripe
Length under test force ... 56.39 mm (2.220 inch)
Test force ... 130 ± 6.5 N (29.2 ± 1.5 lb)
Free length after test ... 88.60 mm (3.488 inch)
Outside diameter ... 16.26 mm (0.640 inch)

(8) 6P-9783 Spring (inside)

Identification marks ... one yellow stripe
Length under test force ... 56.39 mm (2.220 inch)
Test force ... 62 ± 3 N (13.9 ± 0.7 lb)
Free length after test ... 88.60 mm (3.488 inch)
Outside diameter ... 11.02 mm (0.434 inch)

(10) 6P-9785 Spring

Identification marks ... one yellow stripe
Length under test force ... 19.48 mm (0.767 inch)
Test force ... 23.5 ± 1.2 N (5.3 ± 0.3 lb)
Free length after test ... 32.00 mm (1.260 inch)
Outside diameter ... 13.51 mm (0.532 inch)

(11) Torque for two bolts ... 30 ± 7 N·m (22 ± 5 lb ft)




Illustration 2g00748562

(13) Install the plug into position, as shown.

(14) Torque for five bolts ... 30 ± 7 N·m (22 ± 5 lb ft)

(15) Install the orifice with the screen outward.

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