PARKING BRAKE ACTUATOR REPLACEMENT
THIS WORK PACKAGE COVERS
Removal, Cleaning and Inspection, Installation, Adjustment
MOS 62B, Construction Equipment Repairer (2)
Tools and Special Tools
Tool kit, general mechanic's, automotive (Item 90,
Shop equipment, automotive maintenance and
Machine parked on level ground (TM 5-3805-291-
repair: organizational maintenance, common no.
Work tool lowered to ground (TM 5-3805-291-10)
Parking brake engaged (TM 5-3805-291-10)
Cleaning compound, solvent, type III (Item 7, WP
Battery disconnect switch in OFF position (TM 5-
Oil, lubricating, OE/HDO-5/40 (Item 27, WP 0233
Steering frame lock connected (TM 5-3805-291-
Oil, lubricating, OE/HDO-15/40 (Item 28, WP
Hydraulic system pressure relieved (TM 5-3805-
Oil, lubricating, OEA-30, Arctic (Item 29, WP
TM 5-3805-291-23P, Figure 100
Estimated Time to Complete Task
WARN I N G
DO NOT disconnect or remove any hydraulic system line or fitting unless engine is shut down and
hydraulic system pressure has been relieved. Tighten all connections before applying pressure. Escap-
ing hydraulic fluid under pressure can penetrate skin, causing injury to personnel.
At operating temperature, hydraulic oil is hot. Allow hydraulic oil to cool before disconnecting any
hydraulic lines. Failure to follow this warning may result in injury to personnel.
C AU T I O N
Wipe area clean around all connections to be opened during removal. Cap lines and hoses and plug
openings after removing lines. Contamination of system could result in premature failure.