PREVOST H3-41 Maintenance Manual page 407

21.2 EMERGENCY/PARKING BRAKE MANUAL RELEASE ....................................................................................... 43
21.3 BRAKE CHAMBER REMOVAL ........................................................................................................................ 43
21.4 BRAKE CHAMBER INSTALLATION ................................................................................................................. 44
21.5 BRAKE CHAMBER DISASSEMBLY .................................................................................................................. 44
22. ANTI-LOCK BRAKING SYSTEM (ABS) .......................................................................................................... 44
22.1 TROUBLESHOOTING AND TESTING .............................................................................................................. 45
22.2 ABS COMPONENTS ...................................................................................................................................... 45
22.3 BENDIX EC-80 CONTROLLER......................................................................................................................... 45
22.4 SENSORS ...................................................................................................................................................... 45
22.4.1 Spring clip............................................................................................................................................. 46
23. BENDIX AUTOMATIC TRACTION CONTROL (ATC) - ELECTRONIC STABILITY CONTROL (ESC) ...................... 47
23.1 COMPONENTS.............................................................................................................................................. 47
23.1.1 EC-80 controller's ABS function ............................................................................................................ 47
23.1.2 EC-80 controller's ATC function ............................................................................................................ 47
23.1.3 EC-80 controller's ESC/RSP function ..................................................................................................... 47
23.2 BENDIX M-40QR PRESSURE MODULATOR VALVE ........................................................................................ 47
23.4 BENDIX ® SAS-70 STEERING ANGLE SENSOR ................................................................................................. 49
23.4.1 Removal of the steering angle sensor .................................................................................................. 49
24. FITTING TIGHTENING TORQUES ................................................................................................................ 50
25. SPECIFICATIONS ........................................................................................................................................ 51
SECTION 12: BRAKE AND AIR SYSTEM
PA1621 Maintenance Manual All Series | Revised June 2020 3