
iii
TABLE OF CONTENTS
FEBRUARY 2014
32DSST04.D.4
S-SERIES PUBLIC USE SERVICE MANUAL
CHAPTER PAGE
I. INTRODUCTION ....................................................................................................................1-1
A. RICON PRODUCT SUPPORT........................................................................................................1-1
B. RICON FIVE-YEAR LIMITED WARRANTY....................................................................................1-2
C. SHIPMENT INFORMATION............................................................................................................1-3
D. GENERAL SAFETY PRECAUTIONS.............................................................................................1-3
E. MAJOR LIFT COMPONENTS.........................................................................................................1-4
II. INSTALLATION .....................................................................................................................2-1
A. MECHANICAL INSTALLATION .....................................................................................................2-1
1. LIFT LOCATION.........................................................................................................................................2-1
2. VEHICLE STRUCTURAL REQUIREMENTS ............................................................................................2-1
3. LIFT INSTALLATION GUIDELINES ..........................................................................................................2-2
4. LIFT INSTALLATION INTO VANS.............................................................................................................2-3
5. LIFT INSTALLATION INTO BUSES ..........................................................................................................2-6
B. ELECTRICAL INSTALLATION.......................................................................................................2-7
1. INSTALL MAIN CIRCUIT BREAKER.........................................................................................................2-8
2. ROUTE AND CONNECT MAIN POWER CABLE......................................................................................2-8
3. CONNECT CONTROL PENDANT.............................................................................................................2-9
4. GROUND CONNECTIONS......................................................................................................................2-10
5. INSTALLATION OF INTERLOCK DEVICE .............................................................................................2-11
C. FINAL ADJUSTMENTS ................................................................................................................2-11
1. LIMIT SWITCH ADJUSTMENT................................................................................................................2-11
2. PLATFORM TILT ADJUSTMENT............................................................................................................2-13
3. PLATFORM PRESSURE SWITCH CHECK AND ADJUSTMENT..........................................................2-14
D. VERIFY INSTALLATION...............................................................................................................2-16
E. SAFETY CHECKLIST FOR VEHICLE MANUFACTURER ..........................................................2-16
F. CUSTOMER ORIENTATION.........................................................................................................2-16
III. MAINTENANCE AND REPAIR..............................................................................................3-1
A. LUBRICATION................................................................................................................................3-1
B. CLEANING......................................................................................................................................3-1
C. MAINTENANCE SCHEDULE..........................................................................................................3-2
D. TROUBLESHOOTING ....................................................................................................................3-3
1. LIFT TROUBLESHOOTING.......................................................................................................................3-3
2. PUMP SOLENOID LED STATUS INDICATOR.........................................................................................3-4
3. BRIDGEPLATE CABLE ASSEMBLY REPLACEMENT.............................................................................3-4
4. S-SERIES LIMIT SWITCH STATES..........................................................................................................3-5
E. HYDRAULIC CIRCUIT DIAGRAM..................................................................................................3-6
F. ELECTRICAL WIRING DIAGRAM..................................................................................................3-7
1. DIAGRAM LEGENDS................................................................................................................................3-7
2. WIRING DIAGRAM....................................................................................................................................3-8
IV. PARTS DIAGRAMS AND LISTS ...........................................................................................4-1
Appendix: Lift Specifications..........................................................................................................4-25