TM 5-3800-205-23-1
HYDRAULIC LINES AND FITTINGS REPLACEMENT
THIS WORK PACKAGE COVERS
Removal, Installation
INITIAL SETUP
References
Maintenance Level
Unit
Tools and Special Tools
Equipment Condition
Tool kit, general mechanic's (Item 33, WP 0172
Machine parked on hard, level surface (TM 5-3800-
205-10-1 or TM 5-3800-205-10-2)
Shop equipment, common no. 1 (Item 24, WP
Scraper bowl or water tank lowered to ground (TM
5-3800-205-10-1 or TM 5-3800-205-10-2)
Parking brake applied (TM 5-3800-205-10-1 or TM
Materials/Parts
5-3800-205-10-2)
Cap set, protective (Item 5, WP 0171 00)
Wheels chocked (TM 5-3800-205-10-1 or TM 5-
Oil, lubricating (Item 24 or 29, WP 0171 00)
3800-205-10-2)
Rag, wiping (Item 31, WP 0171 00)
Battery disconnect switch in OFF position (TM 5-
3800-205-10-1 or TM 5-3800-205-10-2)
Tag, marker (Item 39, WP 0171 00)
O-ring
Hydraulic tank drained (WP 0010 00)
WARNING
Do NOT disconnect or remove any hydraulic system line or fitting unless engine is shut down and hydrualic
system pressure has been relieved. Tighten all connections before applying pressure. Escaping hydraulic
fluid under pressure can penetrate the skin, causing serious injury.
NOTE
Ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and
repair of the machine. Be prepared to collect the fluid with suitable containers before opening any com-
partment or disassembling any component containing fluids.
Dispose of all fluids according to local regulations and mandates.
Tag all lines to aid in installation. Cap all lines to prevent fluid loss and contamination of oil system.
All hydraulic lines and fittings are replaced the same way. One hydraulic tube assembly is illustrated.
REMOVAL
1.
Relieve hydraulic system pressure by moving control levers through all positions (TM 5-3800-205-10-1 or TM 5-3800-
205-10-2).
