994 Wheel Loader Power Train Caterpillar


Solenoid Valve (Torque Converter Impeller Clutch)

Usage:

994 9YF



Illustration 1g00288782

(1) Torque for nut ... 17 ± 2 N·m (150 ± 20 lb in)

(2) Torque for installation of solenoid valve ... 75 ± 7 N·m (55 ± 5 lb ft)

(A) Tank port

(B) Control port

(C) Pump supply port

Mark the connector of the impeller clutch solenoid valve before disconnecting. The connectors of the impeller clutch solenoid valve and of the lockup clutch solenoid valve are identical. The system will function improperly if the solenoid valves are connected backward.

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