TM 5-3805-261-23-1
PARKING BRAKE ACTUATOR AND RELEASE VALVE REPLACEMENT
THIS WORK PACKAGE COVERS
Removal, Cleaning and Inspection, Installation
INITIAL SETUP
References
Maintenance Level
Unit
Equipment Conditions
Tools and Special Tools
Machine parked on level ground (TM 5-3805-261-
Tool kit, general mechanic's (Item 89, WP 0348 00)
10)
Shop equipment, common no. 1 (Item 75, WP 0348
Parking/emergency brake applied (TM 5-3805-261-
10)
Materials/Parts
Implements lowered to ground (TM 5-3805-261-
Cap set, protective (Item 7, WP 0349 00)
10)
Rag, wiping (Item 35, WP 0349 00)
Engine off (TM 5-3805-261-10)
Tag, marker (Item 44, WP 0349 00)
Battery disconnect switch in OFF position (TM 5-
3805-261-10)
Lockwasher (4)
Air pressure relieved (TM 5-3805-261-10)
Pin, cotter
REMOVAL
WARNING
Do not disconnect air line from parking brake release valve until air pressure is zero. All air must be
bled from air tanks. Failure to follow this warning may cause injury to personnel.
Compressed air must not exceed 30 psi (207 kPa). DO NOT direct compressed air against human skin.
Make sure air stream is directed away from user and other personnel in the area. Wear protective gog-
gles or face shield. Failure to follow this warning may cause injury to personnel.
