HYDRAULIC SYSTEM - WINCH PILOT VALVE

TM 5-5420-279-23

5 - 135 HYDRAULIC SYSTEM - WINCH PILOT VALVE

This task covers:

a. Remove

b. Install

INITIAL SETUP:

Tools Required

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

Materials Required

Seal (Qty 1)

Equipment Conditions

Launch frame winch guards removed. See operator's maintenance

TM 5-5420-2789-10

WARNING

INJURY FROM EXTREME HYDRAULIC OIL PRESSURE. THE SYSTEM MUST BE

DE-PRESSURIZED BEFORE CARRYING OUT ANY WORK THE 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

This procedure can be used to replace the winch pilot valve (2) on the upper winch (1) and

lower winch (5).

5-405