PARKING BRAKE DOES NOT ENGAGE/DISENGAGE - continued

TM 10-3930-673-20-1

WARNING

Be sure wheels are chocked before removing parking brake.

Springs are under tension. Always wear protective glasses when working on springs under tension. Use care when removing

springs from brake pads. Failure to follow these precautions could result in personal injury.

At operating temperatures, hydraulic oil is hot and under pressure. Hot oil is hot and under pressure. Hot oil can cause injuries.

Allow hydraulic oil to cool before disconnecting any hydraulic lines.

CAUTION

Wipe the area clean around hydraulic connections to be opened during removal and disassembly. Cap oil lines and plug holes

after removing lines.

Washing oil seals, electrical cables and flexible hoses with dry cleaning solvents or mineral spirits will cause serious damage or

destroy materials.

PARKL G BRAKE

IGHT

VISUAL INSPECTION

(1) Turn engine start switch to ON position

(TM 10-3930-673-10).

(2) Turn parking brake switch to ON

position.

(3) Check to determine if parking brake

light illuminates.

(a) If light illuminates, go to Step 2 of

this fault.

(b) If light does not illuminate, go to

Electrical Troubleshooting Fault

43, Parking brake switch does not

operate.

(4) Turn parking brake switch to OFF

position.

(5) Turn engine start switch to OFF

position (TM 10-3930-673-10).

PARKING BRAKE

WITCH

2-725