Advance acoustic 56303000, Mechanical Repair Service Manual

2

 - FORM NO. 56043096 - Captor

™

 4300B, 4800B

TABLE OF CONTENTS

GENERAL INFORMATION ................................................................................................................................................1-2

SAFETY INSTRUCTIONS ....................................................................................................................................................3

KNOW YOUR MACHINE ...................................................................................................................................................4-7

STEERING SYSTEM .........................................................................................................................................................8-9

  STEERING WHEEL REMOVAL ..........................................................................................................................................8

  POWER STEERING UNIT REMOVAL................................................................................................................................8

  STEERING CHAIN ADJUSTMENT.....................................................................................................................................9

  STEERING CHAIN REMOVAL ...........................................................................................................................................9

WHEEL DRIVE SYSTEM ...............................................................................................................................................10-13

  DRIVE TIRE REMOVAL ....................................................................................................................................................10

  WHEEL DRIVE MOTOR REMOVAL .................................................................................................................................10

  GEARBOX REMOVAL ...................................................................................................................................................... 11

  GEARBOX DRAIN AND FILL ............................................................................................................................................ 11

  ROTARY SENSOR (DIRECTIONAL POT SETTING) .......................................................................................................12

  DRIVE PEDAL PIVOT NEUTRAL ADJUSTMENT ............................................................................................................13

FRONT WHEEL SYSTEM .............................................................................................................................................14-15

  FRONT WHEEL REMOVAL AND BRAKE INSPECTION .................................................................................................14

  FRONT BRAKE SHOE ADJUSTMENT ............................................................................................................................14

  BRAKE CABLE REPLACEMENT .....................................................................................................................................14

HYDRAULIC SYSTEM ..................................................................................................................................................16-18

  HYDRAULIC PUMP MOTOR REMOVAL .........................................................................................................................16

  HYDRAULIC PUMP MOTOR INSTALLATION..................................................................................................................16

  HYDRAULIC PUMP REMOVAL ........................................................................................................................................17

SWEEPING SYSTEM ....................................................................................................................................................19-25

  MAIN BROOM MAINTENANCE .......................................................................................................................................19

  BROOM LEVER SWITCH S8 REPLACEMENT AND ADJUSTMENT ..............................................................................20

  MAIN SWEEPING BROOM MOTOR REMOVAL..............................................................................................................21

  MAIN BROOM DRIVE BELT REPLACEMENT .................................................................................................................21

  MAIN BROOM DRIVE BELT INSTALLATION AND TENSIONING ADJUSTMENT ..........................................................21

  MAIN BROOM MOTOR BELT REMOVAL ........................................................................................................................22

  MAIN BROOM MOTOR BELT INSTALLATION AND TENSIONING ADJUSTMENT ........................................................22

  SIDE BROOM MAINTENANCE ........................................................................................................................................22

  SIDE BROOM MOTOR REMOVAL...................................................................................................................................23

  SIDE BROOM LIFT ACTUATOR MOTOR REPLACEMENT ............................................................................................24

  MAIN BROOM LIFT CABLE REPLACEMENT .................................................................................................................25

HOPPER SYSTEM ........................................................................................................................................................26-29

  SEALS AND SKIRTS IDENTIFICATION AND REPLACEMENT ......................................................................................26

  DUMP DOOR CYLINDER REMOVAL ..............................................................................................................................27

  HOPPER LIFT CYLINDER REMOVAL .............................................................................................................................28

  IMPELLER MOTOR REMOVAL ........................................................................................................................................29

  HOPPER INTERLOCK SWITCH REPLACEMENT ..........................................................................................................29

SOLUTION SYSTEM .....................................................................................................................................................30-31

  SOLUTION TANK REMOVAL ...........................................................................................................................................30

  SOLUTION VALVE CONTROL CABLE REPLACEMENT ................................................................................................30

  TROUBLESHOOTING GUIDE..........................................................................................................................................30

  SOLUTION SYSTEM MAINTENANCE .............................................................................................................................30

SCRUB SYSTEM ...........................................................................................................................................................32-33

  SCRUB DECK ASSEMBLY REMOVAL ............................................................................................................................32

  SCRUB DECK ASSEMBLY INSTALLATION.....................................................................................................................32

  SCRUB DECK LIFT ACTUATOR MOTOR REMOVAL .....................................................................................................32

  SCRUB BRUSH MOTOR REMOVAL ...............................................................................................................................32

RECOVERY SYSTEM ...................................................................................................................................................34-35

  TROUBLESHOOTING GUIDE..........................................................................................................................................34

  VACUUM / RECOVERY SYSTEM SERVICE MAINTENANCE CHECKLIST ...................................................................34

  RECOVERY TANK REMOVAL .........................................................................................................................................34

  VACUUM MOTOR REPLACEMENT ................................................................................................................................35

SQUEEGEE SYSTEM ...................................................................................................................................................36-39

  SQUEEGEE MAINTENANCE ...........................................................................................................................................36

  REMOVAL OF SQUEEGEE MOUNT ASSEMBLY ............................................................................................................38

  REINSTALLATION STEPS ...............................................................................................................................................38

  SQUEEGEE LIFT MOTOR REMOVAL .............................................................................................................................38