TM 5-3805-248-23-1
HYDRAULIC STEERING SERVO-SENDER CYLINDER MAINTENANCE
THIS WORK PACKAGE COVERS
Removal, Installation
INITIAL SETUP
Maintenance Level
References
Unit
Equipment Condition
Tools and Special Tools
Machine parked on level ground (TM 5-3805-248-
Tool kit, general mechanic's (Item 113, WP 0338
10)
Parking/emergency brake applied (TM 5-3805-248-
Materials/Parts
10)
Cap set, protective (Item 6, WP 0339 00)
Ejector moved forward (TM 5-3805-248-10)
Cleaning compound, solvent (Item 8, WP 0339 00)
Engine shut down (TM 5-3805-248-10)
Rag, wiping (Item 34, WP 0339 00)
Battery disconnect switch in OFF position (TM 5-
Tag, marker (Item 42, WP 0339 00)
3805-248-10)
Hydraulic pressure relieved (WP 0231 00)
Pin, cotter
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.
