
iii
TABLE OF CONTENTS
DECEMBER 2018
32DSSK06.D
K-SERIES PUBLIC USE SERVICE MANUAL
Chapter Page
I. INTRODUCTION .......................................................................................................................1-1
A. WARRANTY INFORMATION.............................................................................................................1-2
B. SHIPMENT INFORMATION ...............................................................................................................1-3
C. GENERAL SAFETY PRECAUTIONS ................................................................................................1-3
D. MAJOR COMPONENTS ....................................................................................................................1-4
II. INSTALLATION ........................................................................................................................2-1
A. GENERAL MECHANICAL INSTALLATION......................................................................................2-1
1. LIFT LOCATION............................................................................................................................................ 2-1
2. LIFT INSTALLATION GUIDELINES ............................................................................................................. 2-1
3. LIFT INSTALLATION INTO VANS................................................................................................................ 2-2
4. LIFT INSTALLATION INTO BUSSES........................................................................................................... 2-5
B. ELECTRICAL INSTALLATION..........................................................................................................2-6
1. INSTALL MAIN CIRCUIT BREAKER............................................................................................................ 2-7
2. ROUTE AND CONNECT MAIN POWER CABLE......................................................................................... 2-7
3. CONNECT CONTROL PENDANT................................................................................................................ 2-8
4. GROUND (COMMON) CONNECTIONS ...................................................................................................... 2-9
5. INTERLOCK DEVICE INSTALLATION ................................................................................................................ 2-10
C. FINAL ADJUSTMENTS ...................................................................................................................2-10
1. LIMIT SWITCH ADJUSTMENT................................................................................................................... 2-10
2. PLATFORM TILT ADJUSTMENT ............................................................................................................... 2-12
3. PLATFORM FOLDING LINKAGE ADJUSTMENT...................................................................................... 2-14
4. PLATFORM PRESSURE SWITCH CHECK AND ADJUSTMENT................................................................... 2-14
D. VERIFY INSTALLATION..................................................................................................................2-15
E. SAFETY CHECKLIST FOR VEHICLE MANUFACTURER .............................................................2-15
F. CUSTOMER ORIENTATION............................................................................................................2-15
III. MAINTENANCE AND REPAIR .................................................................................................3-1
A. LUBRICATION ...................................................................................................................................3-1
B. CLEANING .........................................................................................................................................3-2
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. LIMIT SWITCH STATES............................................................................................................................... 3-6
E. HYDRAULIC CIRCUIT DIAGRAM .....................................................................................................3-7
F. ELECTRICAL WIRING DIAGRAM.....................................................................................................3-8
1. DIAGRAM LEGENDS ................................................................................................................................... 3-8
2. WIRING DIAGRAM.................................................................................................................................................. 3-11
IV. SPARE PARTS .........................................................................................................................4-1
APPENDIX 1: K-SERIES LIFT SPECIFICATIONS ....................................................................................4-29