768C, 769C, 769D, 772B, 773B, 773D, 776C, 777B, 777D, 784B, 785, 785B, 789, 789B, 793, 793B and 793C Off-Highway Truck/Tractors and 771C, 771D and 775D Quarry Trucks Automatic Retarder Control (ARC) System Caterpillar


Pressure Switch (Automatic Retarder)

Usage:

793B 1HL



Illustration 1g00302451

(1) Final installation torque ... 11 ± 2 N·m (8 ± 1 lb ft)

Actuation pressure ... 80 kPa (12 psi)

Deactuation pressure ... 55 ± 20 kPa (8 ± 3 psi)

Contact Position ... Normally Closed

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