789B Off-Highway Truck Air System and Brakes Caterpillar


Diverter Valve (Hoist)

Usage:

789B 7EK



Illustration 1g00290543

(1) 6E-2241 Spring for valve spool

Length under test force ... 86.66 mm (3.412 inch)
Test force ... 191 ± 10 N (43 ± 2 lb)
Free length after test ... 95.83 mm (3.773 inch)
Outside diameter ... 26.6 mm (1.05 inch)

(2) Torque for 6E-2237 Valve ... 135 ± 15 N·m (100 ± 11 lb ft)

(3) Torque for 6E-1155 Relief Valve ... 110 ± 10 N·m (81 ± 7 lb ft)

(4) 7S-8491 Spring in valve plug

Length under test force ... 25.4 mm (1.00 inch)
Test force ... 19 ± 2 N (4.3 ± 0.4 lb)
Free length after test ... 41.1 mm (1.62 inch)
Outside diameter ... 30.2 mm (1.19 inch)

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