CRANE - CRANE/STABILIZER FLOW CONTROL VALVE

TM 5-5420-279-23

CRANE - CRANE/STABILIZER FLOW CONTROL VALVE

This task covers:

a. Remove

b. Install

INITIAL SETUP:

Tools Required

Tool Kit, General Mechanic's, Automotive (GMTK)

41 mm Wrench (BII)

46 mm Wrench (BII)

Materials Required

Thread locking compound, loctite 243

Equipment Conditions

Remove the crane see maintenance procedure 6-045. Position the crane to allow

access to the stabilizer flow control valve from underneath.

WARNING

INJURY FROM EXTREME HYDRAULIC OIL PRESSURE. THE SYSTEM MUST BE

DE-PRESSURIZED BEFORE CARRYING OUT ANY WORK ON THE CRANE

HYDRAULIC SYSTEM.

SLIP AND FALL INJURY. PERSONNEL MAY SLIP ON SPILLED HYDRAULIC

FLUID. SUITABLE CONTAINERS AND FLUID ABSORBENT MATERIALS ARE TO

BE USED TO CONTAIN SPILLAGE.

NOTE

The crane/stabilizer change over valve is located on the under side of the left hand

stabilizer control block. This valve directs hydraulic fluid to either the stabilizer legs or the

crane.

6-204 Change 1