TM 5-3805-260-24
BRAKE MASTER CYLINDER AND ACTUATOR
(TRACTOR AND SCRAPER)
REMOVE AND INSTALL TRACTOR BRAKE MASTER
CYLINDER AND ACTUATOR
1. Disconnect hose assembly (I) and brake line (2) from master
cylinder and actuator (4).
2. Remove four bolts (3) and remove master cylinder and
actuator(4).
3. Put master cylinder and actuator (4) in position under the
front left side of the tractor frame and install the bolts to
hold it.
4. Connect hose assembly (I) and brake line (2) to master
cylinder and actuator (4).
5. Remove (bleed) the air from the hydraulic brake system. See
AIR REMOVAL FROM BRAKES in TESTING AND
ADJUSTING.
REMOVE
AND
INSTALL
SCRAPER
BRAKE
MASTER
CYLINDER AND ACTUATOR
1. Disconnect wire (3) from alarm (1). Remove bolts (2) fasten
a hoist and remove the cover assembly. Weight of the
cover assembly is 135 lb. (61 kg).
2. Disconnect hose assembly (5) and brake line (6) from master
cylinder and actuator (4).
3. Remove four bolts (7) and remove master cylinder and
actuator (4).
4. Put master cylinder and actuator (4) in position in the scraper
frame and install the bolts to hold it.
5. Connect brake line (6) and hose assembly (5) to master
cylinder and actuator (4).
6. Remove (bleed) the air from-the hydraulic brake system. See
AIR R-EMOVALTFROM BRAKES in TESTING AND
ADJUSTING.
7. Put the cover assembly in position on the scraper and install
bolts (2) to hold it.
8. Connect wire (3) to alarm (1).
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