10
TM 5-3805-290-23-2
MAIN CONTROL VALVE (THREE FUNCTION) REPLACEMENT
THIS WORK PACKAGE COVERS
Removal, Cleaning and Inspection, Installation
INITIAL SETUP
Maintenance Level
Materials/Parts - Continued
Direct Support
Rag, wiping (Item 41, WP 0206 00)
Strap, tiedown, electrical (Item 53, WP 0206 00)
Tools and Special Tools
Tool kit, general mechanic's (Item 96, WP 0205 00)
Tag, marker (Item 54, WP 0206 00)
Shop equipment, automotive maintenance and
O-ring (19)
repair: field maintenance, basic, less power (Item
75, WP 0205 00)
Personnel Required
Lifting equipment, 135-lb capacity
MOS 62B, Construction Equipment Repairer (2)
Materials/Parts
Equipment Conditions
Cap set, protective (Item 8, WP 0206 00)
Hydraulic tank drained (WP 0137 00)
Cleaning compound, solvent, type III (Item 9, WP
Steering frame lock connected (TM 5-3805-290-
10)
Oil, lubricating, OEA-30, Arctic (Item 32, WP
Drawings Required
Oil, lubricating, OE/HDO-5/40 (Item 34, WP 0206
TM 5-3805-290-23P, Figures 93, 107, 125, and 156
Estimated Time to Complete Task
Oil, lubricating, OE/HDO-15/40 (Item 35, WP
5.0 hr
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
information 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
fitting. 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.