Braun CENTURY NCL 02 Series Service Manual

Public use wheelchair lifts

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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 #6,065,924

31822 Rev. A

Patent #6,238,169

February

Patent #6,238,169

Patent #6,464,447

2008

Patent #6,464,447

Service Manual for:

Century

Public Use Wheelchair Lifts

Series

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 #6,692,217

Patent #6,739,824

Patents Pending

Read manual

before installing

or servicing lift.

Failure to do so

may result in

serious bodily

injury and/or

property damage.

W A R N I N G

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Page 1 Service Manual for: Century 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 PURCHASED FROM OWNER DATE INSTALLED NAME ADDRESS CITY TELEPHONE STATE TO VALIDATE WARRANTY REGISTRATION CARDS MUST BE RETURNED TO THE BRAUN CORPORATION. Sample Warranty/Registration Card The Braun Corporation Model No. 1-800-THE LIFT™ BRAUNLIFT.COM™ DOT Public Use Lift MODEL# NCL917IB Series No.
Page 3: Table Of Contents
Troubleshooting Certiﬁcation Checklist Diagnostic Procedures ..2-3 Lift Electrical Schematic ..........4 Lift Wiring Diagram ............5 Switch and Sensor Locations ........6 LCD Error Codes ............7 Hydraulics Hydraulic Schematic ............ 8 Hydraulics Parts List ............ 9 Hydraulics Diagram ............ 10 Repair Parts Pump Module Pump Module Parts List ........11...
Page 4: 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 • The inner rollstop will not raise if occupied by at least 25 pounds. - Call Product Support • The outer barrier will not raise if occupied by at least 25 pounds. - Call Product Support. • Verify platform lighting when lift is deployed. 1.
Page 6: Lift Electrical Schematic
Lift Electrical Schematic IB RAISED LIFT BK(24 GA COPPER) SENSOR BK/WH(24 GA SILVER) SWITCH BOX NOTE: ALL WIRES ARE 22 GA. MAGNET YL(26) UNLESS OTHERWISE NOTED. RD(26) GN(26) THRESHOLD IB OCCUPANCY SENSOR MICROSWITCH BK/WH(24 GA SILVER) BK(24 GA COPPER) DOWN OUTBOARD BARRIER RAISED SENSOR...
Page 7: Lift Wiring Diagram
Lift Wiring Diagram Note: All wires 22 GA. Platform Lights (Option) 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
Threshold Strip Switch 31221A (Qty. 2) Stow Microswitch 23184 (Qty. 2) Right Inboard Left Outboard Rotary Position Sensor 31194A IB Occupancy Microswitch Assy. 31643A IB Raised IB Raised Magnetic Sensor Magnet 31030A45 30662 Outboard Barrier Raised Magnetic Sensor 30433A60 Bridging Microswitch 31010RA (Rear Pump)
Page 9: Lcd Error 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 Instructions in the operator's manual for pump cover removal instructions.
Page 10: 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 Flow Control...
Page 11: 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 (See Pump Module Exploded View for Solenoid Selection) Motor, Pump - 12 Volt - Low RPM 29690 Valve Assembly, “Dual Relief”...
Page 12: Hydraulics
Hydraulic Pump Motor Manual Backup Pump Page 10...
Page 13: Pump Module
(items 37 and 38) 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 14: Pump Module Diagram
(items 37 and 38) 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. -OR- Backplate Mounted Solenoid Pump Mounted Solenoid...
Page 15: Repair Parts List
Repair Parts List Part Numbers of Items Dedicated per Lift Model Item Qty. Description NCL917IB NCL917FIB NCL919IB NCL919FIB Base Weldment 985R1148KS33 985F1148KS33 985R1148KS34 985F1148KS34 Cover, Pump, 2-Piece, Back-Bottom 915-0513RN 915-0513FN 915-0513RN 915-0513FN Cover, Pump, 2-Piece, Top-Front 915-0519RN 915-0519FN 915-0519RN 915-0519FN Platform Weldment 985-23350NW 985-23350NW...
Page 16: Exploded View
Exploded View 63 106 156 157 Page 14...
Page 17 "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 18 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.

Braun CENTURY NCL 02 Series Service Manual

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