HYDRAULIC SYSTEM - HYDRAULIC PUMP

TM 5-5420-279-23

HYDRAULIC SYSTEM - HYDRAULIC PUMP

This task covers:

a. Remove

b. Install

INITIAL SETUP:

Tools Required

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

Tool Kit, Common No 1

Materials Required

Thread locking compound, loctite 243

Nyloc nuts (Qty 4)

Equipment Conditions

Cross connect a second vehicle to provide hydraulic power, see operator's

manual chapter 7

Crane in the preferred position for crane maintenance, see 6-069

Vehicle switched off and battery shutoff switch in the off position

Left side noise panel removed. See TM 9-2320-364-20-5 Chapter 17 paragraph

17-28

Remove the spare tire. See TM 9-2320-364-10

WARNING

DANGER OF INJURY TO PERSONNEL. ROTATING PARTS; DO NOT ATTEMPT TO

WORK ON THE HYDRAULIC PUMP WITH THE ENGINE RUNNING.

SLIP AND FALL INJURY. PERSONNEL MAY SLIP ON SPILLED HYDRAULIC

FLUID. SUITABLE CONTAINERS AND FLUID ABSORBENT MATERIALS ARE TO

BE USED TO CONTAIN SPILLAGE.

CRUSH INJURY. THE HYDRAULIC PUMP IS HEAVY, 132 LBS (60 KG).

BURN INJURY. THE HYDRAULIC BUTTERFLY VALVE IS POSITIONED CLOSE TO

THE VEHICLE EXHAUST. CARE MUST BE TAKEN WHEN OPERATING THE

BUTTERFLY VALVE IF THE EXHAUST OR THE ENGINE IS HOT.