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"Providing Access to the World"
International Corporate Hdqrs: P.O. Box 310
®
1-800-THE LIFT
(574) 946-6153
Patent #5,261,779
Patent #5,261,779
Patent #5,261,779
Patent #5,261,779
Patent #6,065,924
Patent #6,065,924
32744 Rev. A
Patent #6,065,924
Patent #6,065,924
Patent #6,238,169
Patent #6,238,169
February
Patent #6,238,169
Patent #6,238,169
Patent #6,464,447
Patent #6,464,447
2008
Patent #6,464,447
Patent #6,464,447
Service Manual for:
Vista
Public Use Wheelchair Lifts
Series
DOT — Public Use Lift
DOT — Public Use Lift
"DOT — Public Use Lift" verifies that this platform lift meets the
"public use lift" requirements of FMVSS No. 403. This lift may be
installed on all vehicles appropriate for the size and weight of the
lift, but must be installed on buses, school buses, and multi-
purpose passenger vehicles other than motor homes with a gross
vehicle weight rating (GVWR) that exceeds 4,536 kg (10,000 lb).
®
®
Winamac, IN 46996 USA
FAX: (574) 946-4670
Patent #6,599,079
Patent #6,599,079
Patent #6,692,217
Patent #6,692,217
Patent #6,739,824
Patent #6,739,824
Patent #6,837,670
Patent #6,837,670
A3
A3
W A R N I N G
Read manual
before installing
or servicing lift.
Failure to do so
may result in
serious bodily
injury and/or
property damage.
Patents Pending
Patents Pending
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Table of Contents
Related Manuals for Braun NVL Vista A3 Series
Summary of Contents for Braun NVL Vista A3 Series
- Page 1 Service Manual for: Vista Public Use Wheelchair Lifts Series DOT — Public Use Lift DOT — Public Use Lift “DOT — Public Use Lift” verifies that this platform lift meets the “public use lift” requirements of FMVSS No. 403. This lift may be installed on all vehicles appropriate for the size and weight of the lift, but must be installed on buses, school buses, and multi- purpose passenger vehicles other than motor homes with a gross...
- Page 2 The warranty cards must be processed to activate the warranty. Two Braun Serial No./Series No. identification tags (shown below) are posted on the lift. One I.D. tag is posted on the opposite pump side vertical arm. A second I.D. tag is located on the opposite pump side tower.
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Page 3: Table Of Contents
Contents Troubleshooting Certification Checklist Diagnostic Procedures ..2-3 Lift Electrical Schematic ..........4 Lift Wiring Diagram ............5 Switch and Sensor Locations ........6 LCD Lift Codes .............. 7 Hydraulics Hydraulic Schematic ............ 8 Notes ................9 Hydraulics Parts List ..........10 Hydraulics Diagram .............11 Repair Parts Pump Module... -
Page 4: Certification Checklist Diagnostic Procedures
Certification Checklist Diagnostic Procedures Use the following adjustment procedures should the lift not function as described in the certification checklist. These procedures must be followed in order for the lift to be FMVSS 403/404 compliant. • Vehicle movement is prevented unless the platform is fully stowed. 1. - Page 5 Certification Checklist Diagnostic Procedures • The inner rollstop will not raise if occupied. - Call Product Support • The outer barrier will not raise if occupied. - Call Product Support. • Verify platform lighting when lift is deployed. 1. Replace bulb(s) in the light housing. 2.
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Page 6: Lift Electrical Schematic
Lift Electical Schematic IB RAISED BK(24 GA COPPER) SENSOR BK/WH(24 GA SILVER) NOTE: ALL WIRES ARE 22 GA. MAGNET YL(26) UNLESS OTHERWISE NOTED. RD(26) DOOR STOW GN(26) THRESHOLD IB OCCUPANCY DOWN SENSOR MICROSWITCH BK/WH(24 GA SILVER) BK(24 GA COPPER) OUTBOARD ROLL STOP 32651 RAISED... -
Page 7: Lift Wiring Diagram
Lift Wiring Diagram Platform Lights (Option) Note: All wires 22 GA. 985-A1534NA unless otherwise noted. 6-COND WIRE CODE COLOR BLACK 985-2541NA WHITE GREEN ORANGE JUMPER #1 (CAVITY #2 TO #4) NOT USED ORANGE JUMPER #2 (CAVITY #3 TO #8) NOT USED 13 12 11 10 Lift... -
Page 8: Switch And Sensor Locations
Switch and Sensor Locations Threshold Strip Switch 31221A (Qty. 2) Right Inboard Left Outboard Stow Microswitch 23184 (Qty. 2) Ground Detect Magnet Ground Detect 31664 Magnetic Sensor 30433A60 Rotary Position Sensor 31194A IB Occupancy Microswitch Assy. 31643A IB Raised IB Raised Magnetic Sensor Magnet 31030A45... -
Page 9: Lcd Lift Codes
LCD Lift Codes Listed below are codes that the lift controller outputs during lift operation. The codes will be displayed on an LCD screen located on the lift control board inside the pump module. See the Manual Operating Instruc- tions in the operator's manual for pump cover removal instructions. -
Page 10: Hydraulic Schematic
Hydraulic Schematic Orifice Orifice Lifting Down Secondary Relief Valve Valve Valve 2500 Folding Relief Valve 1900 Opposite Pump Side Pump Cylinder BACKUP Cylinder PUMP PUMP Description Symbol Description Symbol Fixed Displacement Hydraulic Port Pump 2 Way 2 Position Pump Motor Solenoid Valve Pressure Compensated Backup Pump... -
Page 11: Notes
NOTES This page intentionally left blank to provide a place for notes and references. Page 9... -
Page 12: Hydraulics Parts List
Hydraulics Parts List Item Qty. Description Part # Pump Assembly (M-268-0112) 120G / 12V / Dual Relief 30915-12V Lead Wire Assembly, #6 Guage 29049 Clamp, Hose (M258) 29663 Diode Assembly, Up Solenoid 73906A Solenoid, 4-Post - Prestolite 28308 Motor, Pump - 12 Volt - Low RPM 29690 Valve Assembly, “Dual Relief”... -
Page 13: Hydraulics Diagram
Hydraulics Diagram Hydraulic Pump Motor Manual Backup Pump Page 11... -
Page 14: Pump Module
(items 29 and 30) if a blue nylon patch is not present on the bolts when retrofitting an M268-0112 pump assembly. Loctite ® is available from The Braun Corporation under part number 11522. t Indicates items available for replacement part purposes only. These items are not included with replacement pump modules. -
Page 15: Pump Module Diagram
29 and 30) if a blue nylon patch is not present on the bolts when retrofitting an M268 pump assembly. Loctite ® available from The Braun Corporation under part number 11522-1. Note: Rear pump module shown, front pump module mirror image. -
Page 16: Repair Parts List
Repair Parts List Part Numbers of Items Dedicated per Lift Model Item Qty. Description NVL917IB NVL917FIB Base Weldment 95R3148NW33 95F3148NW33 Cover, Pump, 2-Piece, Back-Bottom 915-0513RN 915-0513FN Cover, Pump, 2-Piece, Top-Front 915-0519RN 915-0519FN Platform Weldment Fixed Inner 975-03351NW 975-03351NW Platform Weldment Movable Outer 95-033NW 95-033NW Inner Roll Stop 915-014NWY 915-014NWY Bridge Switch Assembly... -
Page 17: Exploded View
Exploded View 156 157 182 133 172 122 Page 15... - Page 18 NOTES This page intentionally left blank to provide a place for notes and references.
- Page 19 "Providing Access to the World" ® Over 300 Braun Dealers Worldwide ® "Providing Access to the World" International Corporate Hdqrs: P .O. Box 310 Winamac, IN 46996 USA 1-800-THE LIFT ® (574) 946-6153 FAX: (574) 946-4670...
- Page 20 The Braun Corporation of Winamac, Indiana, warrants that it will repair (or replace at Braun’ s sole option) any defect in material or workmanship in its wheelchair lift for five years*, providing the lift is installed, operated and maintained properly. This warranty is limited to the original purchaser and does not cover defects in the motor vehicle on which it is installed, or defects in the lift caused by a defect in any part of the motor vehicle.