TM 5-3800-205-23-1
SERVICE BRAKE CONTROL VALVE REPLACEMENT
THIS WORK PACKAGE COVERS
Removal, Installation
INITIAL SETUP
Personnel Required
Maintenance Level
Two
Unit
Equipment Condition
Tools and Special Tools
Machine parked on hard, level surface (TM 5-3800-
Tool kit, general mechanic's (Item 33, WP 0172
205-10-1 or TM 5-3800-205-10-2)
Scraper bowl or water tank lowered to ground (TM
5-3800-205-10-1 or TM 5-3800-205-10-2)
Materials/Parts
Parking brake applied (TM 5-3800-205-10-1 or TM
Strap, tiedown (Item 38, WP 0171 00)
5-3800-205-10-2)
Tag, marker (Item 39, WP 0171 00)
Wheels chocked (TM 5-3800-205-10-1 or TM 5-
3800-205-10-2)
Tape, antiseizing (Item 40, WP 0171 00)
Battery disconnect switch in OFF position (TM 5-
Gasket (2)
3800-205-10-1 or TM 5-3800-205-10-2)
Lockwasher (3)
Air tanks drained (TM 5-3800-205-10-1 or TM 5-
3800-205-10-2)
Pin, cotter
WARNING
Do NOT disconnect any air lines or fittings unless engine is shut down and air system pressure is
relieved. Failure to follow this warning could result in serious injury to personnel.
Always wear eye protection when disconnecting air lines. Residual air will be expelled. Failure to fol-
low this warning may result in serious eye injury.
NOTE
Service brake control valve is located under cab, beneath service brake pedal.
Tag all hoses and tubes to aid in installation.
