994 Wheel Loader Power Train Caterpillar


Priority Valve (Torque Converter)

Usage:

994 9YF



Illustration 1g00288479

(1) 3P-4053 Spring

Length under test force ... 32.3 mm (1.27 inch)
Test force ... 530 ± 35 N (120 ± 10 lb)
Free length after test ... 41.2 mm (1.62 inch)
Outside diameter ... 19.1 mm (.75 inch)

(2) 5M-9624 Spacer thickness ... 0.25 mm (.010 inch)

As required, use spacers to achieve correct priority valve pressure.

Pressure setting for the priority valve ... 2200 ± 35 kPa (320 ± 5 psi)

(3) 4M-2381 Spring

Length under test force ... 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) 8H-9513 Dowel

Installation depth ... 5 mm (.2 inch)

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