2 - FORM NO. 56043122 - BR 1100S, 1300S
TABLE OF CONTENTS
INTRODUCTION .......................................................................................................................................................................................... 2
CAUTIONS AND WARNINGS ...................................................................................................................................................................... 3
SPECIFICATIONS & MAINTENANCE....................................................................................................................................................... 4-7
PM CHECKLIST ...................................................................................................................................................................................... 9-10
KNOW YOUR MACHINE ....................................................................................................................................................................... 11-15
SOLUTION SYSTEM ............................................................................................................................................................................. 16-18
FUNCTIONAL OVERVIEW ....................................................................................................................................................................... 16
TROUBLESHOOTING GUIDE ................................................................................................................................................................. 17
SOLUTION SYSTEM MAINTENANCE .................................................................................................................................................... 17
SOLENOID VALVE REMOVAL ................................................................................................................................................................. 18
SOLENOID VALVE DISASSEMBLY AND CLEANING ............................................................................................................................. 18
SCRUB SYSTEM .................................................................................................................................................................................. 19-29
FUNCTIONAL OVERVIEW ....................................................................................................................................................................... 19
SCRUB BRUSH SYSTEM TROUBLESHOOTING ................................................................................................................................... 20
SCRUB BRUSH DECK REMOVAL (DISC) .............................................................................................................................................. 21
SCRUB BRUSH MOTOR/GEARBOX REMOVAL (DISC) ........................................................................................................................ 22
SIDE SKIRT MAINTENANCE ................................................................................................................................................................... 22
SIDE SKIRT HEIGHT ADJUSTMENT....................................................................................................................................................... 23
SCRUB BRUSH DECK LIFT ACTUATOR REMOVAL (DISC & CYLINDRICAL) ...................................................................................... 24
SCRUB BRUSH DECK REMOVAL (CYLINDRICAL) ............................................................................................................................... 25
SCRUB BRUSH BELT REPLACEMENT (CYLINDRICAL) ....................................................................................................................... 26
SCRUB BRUSH MOTOR REPLACEMENT (CYLINDRICAL) .................................................................................................................. 27
SCRUB BRUSH SYSTEM MAINTENANCE (CYLINDRICAL).................................................................................................................. 28
INSTALL THE BRUSHES (CYLINDRICAL) .............................................................................................................................................. 29
SIDE BROOM SYSTEM ........................................................................................................................................................................ 30-31
GENERAL FUNCTIONAL OVERVIEW ..................................................................................................................................................... 30
SIDE BROOM LIFT ACTUATOR MOTOR REPLACEMENT .................................................................................................................... 31
SIDE BROOM MOTOR REPLACEMENT ................................................................................................................................................. 31
RECOVERY SYSTEM ........................................................................................................................................................................... 32-34
FUNCTIONAL OVERVIEW ....................................................................................................................................................................... 32
VACUUM/RECOVERY SYSTEM MAINTENANCE CHECKLIST ............................................................................................................. 33
TROUBLESHOOTING GUIDE ................................................................................................................................................................. 33
MAINTENANCE OF VACUUM SYSTEM FILTER, SCREEN AND FLOAT CAGE .................................................................................... 33
VACUUM MOTOR REMOVAL .................................................................................................................................................................. 33
RECOVERY TANK REMOVAL ................................................................................................................................................................. 33
SQUEEGEE SYSTEM ........................................................................................................................................................................... 35-37
SQUEEGEE SYSTEM LIFT MOTOR OVERVIEW ................................................................................................................................... 35
OPERATIONAL OVERVIEW OF THE SQUEEGEE LIFT MOTOR REVERSE FUNCTION ..................................................................... 35
SQUEEGEE LIFT ACTUATOR REPLACEMENT ..................................................................................................................................... 36
SQUEEGEE MAINTENANCE .................................................................................................................................................................. 36
SQUEEGEE ADJUSTMENT ..................................................................................................................................................................... 36
WHEEL DRIVE SYSTEM ...................................................................................................................................................................... 38-48
GENERAL FUNCTIONAL OVERVIEW ..................................................................................................................................................... 38
DRIVE MOTOR SYSTEM CONTROLLER FUNCTION OVERVIEW ....................................................................................................... 38
MOTOR OPERATION ............................................................................................................................................................................... 38
DRIVE WHEEL SYSTEM SPEEDS .......................................................................................................................................................... 38
LOW CURRENT CONTROLLER A1 PIN KEY DETAIL ............................................................................................................................ 40
WHEEL DRIVE TROUBLESHOOTING GUIDE ........................................................................................................................................ 40
STEERING CHAIN REMOVAL AND TENSIONING ................................................................................................................................. 41
FRONT DRIVE TIRE REMOVAL .............................................................................................................................................................. 42
ELECTRIC DRIVE MOTOR REMOVAL.................................................................................................................................................... 43
CARBON MOTOR BRUSH INSPECTION AND REPLACEMENT
........................................................................................................... 43
STEERING SPINDLE AND WHEEL DRIVE ASSEMBLY REMOVAL ....................................................................................................... 44
POTENTIOMETER REMOVAL AND TESTING ........................................................................................................................................ 46
POTENTIOMETER INSTALLATION AND ADJUSTMENT ....................................................................................................................... 47
ALTERNATE METHOD FOR THROTTLE ADJUSTMENT ....................................................................................................................... 47
DRIVE PEDAL NEUTRAL ADJUSTMENT & PEDAL REPLACEMENT .................................................................................................... 48
REAR WHEEL SYSTEM ....................................................................................................................................................................... 49-51
REAR WHEEL & BRAKE CALIPER REMOVAL ....................................................................................................................................... 49
BRAKE CABLE REPLACEMENT ............................................................................................................................................................. 50
BRAKE CABLE ADJUSTMENT ................................................................................................................................................................ 50
BRAKE CALIPER PAD WEAR ADJUSTMENT ........................................................................................................................................ 50
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