10
TM 5-3805-290-23-2
GEAR MOTOR HYDRAULIC FAN REPLACEMENT
THIS WORK PACKAGE COVERS
Removal, Component Transfer, Cleaning and Inspection, Installation
INITIAL SETUP
Personnel Required
Maintenance Level
Direct Support
MOS 62B, Construction Equipment Repairer
Tools and Special Tools
Equipment Conditions
Tool kit, general mechanic's (Item 96, WP 0205 00)
Shop equipment, automotive maintenance and
Hydraulic system pressure relieved (TM 5-3805-
repair: field maintenance, basic, less power (Item
290-10)
75, WP 0205 00)
Machine parked on level ground (TM 5-3805-290-
Puller group (Item 61, WP 0205 00)
10)
Wrench, torque (Item 103, WP 0205 00)
Work tool lowered to ground (TM 5-3805-290-10)
Materials/Parts
Cleaning compound, solvent, type III (Item 9, WP
Parking brake engaged (TM 5-3805-290-10)
Wheels chocked
Oil, lubricating, OEA-30, Arctic (Item 32, WP
Battery disconnect switch in OFF position (TM 5-
3805-290-10)
Oil, lubricating, OE/HDO-5/40 (Item 34, WP 0206
Drawings Required
Oil, lubricating, OE/HDO-15/40 (Item 35, WP
TM 5-3805-290-23P, Figures 37 and 101
Rag, wiping (Item 41, WP 0206 00)
Estimated Time to Complete Task
Tag, marker (Item 54, WP 0206 00)
O-ring (7)
2.5 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.