6
TM 5-3805-290-23-2
IMPLEMENT RELIEF VALVE REPLACEMENT
THIS WORK PACKAGE COVERS
Removal, Cleaning and Inspection, Installation
INITIAL SETUP
Personnel Required
Maintenance Level
Unit
MOS 62B, Construction Equipment Repairer
Tools and Special Tools
Equipment Conditions
Tool kit, general mechanic's (Item 96, WP 0205 00)
Machine parked on level ground (TM 5-3805-290-
Shop equipment, common no. 1 (Item 77, WP 0205
10)
Wrench, torque (Item 102, WP 0205 00)
Work tool lowered to ground (TM 5-3805-290-10)
Materials/Parts
Parking brake engaged (TM 5-3805-290-10)
Cap set, protective (Item 8, WP 0206 00)
Wheels chocked
Oil, lubricating, OEA-30, Arctic (Item 32, WP
Battery disconnect switch in OFF position (TM 5-
Oil, lubricating, OE/HDO-5/40 (Item 34, WP 0206
3805-290-10)
Hydraulic system pressure relieved (TM 5-3805-
Oil, lubricating, OE/HDO-15/40 (Item 35, WP
290-10)
Oil, lubricating, TO-4 (Item 36, WP 0206 00)
Drawings Required
Materials/Parts - Continued
TM 5-3805-290-23P, Figure 138
Rag, wiping (Item 41, WP 0206 00)
Estimated Time to Complete Task
Tag, marker (Item 54, WP 0206 00)
1.5 hr
O-ring (27)
WARN I N G
When servicing this machine, performing maintenance, or disposing of hazardous materials, consult your
unit/local hazardous waste disposal center or safety office for local regulatory guidance. If further informa-
tion is needed, please contact The Army Environmental Hotline at 1-800-872-3845.
DO NOT disconnect or remove any hydraulic system lines or fitting unless engine is shut down and hydraulic
system pressure has been relieved. Tighten all connections before applying pressure. Escaping hydraulic fluid
under pressure can penetrate the skin, causing injury to personnel.
At operating temperature, hydraulic oil is hot. Allow hydraulic oil to cool before removing any hydraulic fit-
ting. Failure to follow this warning may result in injury to personnel.
To prevent injury to personnel, wear protective eye covering and gloves.
Sudden movement of machine can cause injury to personnel on or near the machine.