TM 5-3805-248-23-1
DRAFT FRAME HOSES, LINES AND FITTINGS REPLACEMENT
THIS WORK PACKAGE COVERS
Removal, Cleaning and Inspection, Installation
INITIAL SETUP
Materials/Parts - Continued
Maintenance Level
Unit
Oil, lubricating (Item 32, WP 0339 00)
Rag, wiping (Item 35, WP 0339 00)
Tools and Special Tools
Tag, marker (Item 42, WP 0339 00)
Tool kit, general mechanic's (Item 113, WP 0338
Packing, preformed (4)
Shop equipment, common no. 1 (Item 101, WP
References
Materials/Parts
Equipment Condition
Cap set, protective (Item 6, WP 0339 00)
Cleaning compound, solvent (Item 8, WP 0339 00)
Hydraulic system pressure relieved (WP 0231 00)
NOTE
The following replacement procedure is for left side hydraulic draft frame hoses. The procedure for right
side is identical.
REMOVAL
WARNING
Do not remove hydraulic tank filler cap or disconnect or remove any hydraulic system line or fitting
unless hydraulic system pressure has been relieved. Hydraulic system pressure can be over 2,500 psi
(17,237 kPa), even with engine and pump off. To relieve pressure, lower all hydraulic attachments to the
ground and shut down engine. Move control levers through all operating positions, then slowly loosen
hydraulic tank filler cap. After maintenance, tighten all connections before applying pressure. Escaping
hydraulic fluid under pressure can penetrate skin, causing injury or death.
Hydraulic oil is very slippery. Immediately wipe up any spills. Failure to follow this warning may cause
injury.
CAUTION
Wipe area clean around all connections prior to removal. Cap hydraulic oil lines and plug openings after
removal. Contamination of hydraulic system could result in premature failure.
