Table of Contents
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1412300001 to 15040700056
401338
Rev. B
August
2015
Service Manual
Century 2
NCL954
Series GA
Serial Numbers
Rev. A
DOT — Public Use Lift
"DOT — Public Use Lift" veri es 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).
631 West 11th Street, P.O. Box 310, Winamac, IN 46996, USA
Phone: 1-574-946-4139 • 1-800-THE-LIFT • www.braunability.com
and
and
W ARNING
Read manual
before installing
or servicing lift.
Failure to do so
may result in
serious bodily
injury and/or
property damage.
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Related Manuals for BraunAbility GA Series
Summary of Contents for BraunAbility GA Series
- Page 1 Failure to do so may result in serious bodily 401338 injury and/or Rev. B property damage. 631 West 11th Street, P.O. Box 310, Winamac, IN 46996, USA August Phone: 1-574-946-4139 • 1-800-THE-LIFT • www.braunability.com 2015...
- Page 2 ADDRESS CITY the cards. The consumer must fill out the other TELEPHONE STATE card and mail it to BraunAbility . The warranty is TO VALIDATE WARRANTY ® REGISTRATION CARDS MUST BE RETURNED TO THE BRAUN CORPORATION. provided in this manual. The warranty cards must Sample Warranty/Registration Card be processed to activate the warranty.
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Page 3: Table Of Contents
Top Parallel Arm Assembly........24 Bottom Parallel Arm Assembly ......... 25 Hydraulic Cylinder Assembly - Main......26 Vertical Arm Assembly..........27 Arm Cover Assembly..........28 Handrail Assembly ........... 29 Platform Assembly ............30 Warranty BraunAbility Limited Warranty ......... 31-33 ® Page 1... -
Page 4: Lift Terminology
Lift Terminology Lift Terminology Towers (2) Top Parallel Arms (2) Pump Module (Rear) Main Cylinders (2) Visual Threshold Audible Warning Threshold Adjustable Quiet-Ride Stow Blocks (2) Hand-Held Warning Pendant (not visible) Control Unfold Assist Compression Springs (2) Lift-Tite ™ Latches (2) Platform Lights (2) Vertical Arm Covers (4) Threshold... -
Page 5: Switch And Sensor Locations
Switch and Sensor Locations *Threshold Alarm & Partial Fold Microswitch Assy. 975-4121A *Threshold Alarm Threshold Strip Switch *Partial Fold Microswitch 33337A (2 strips per) Microswitch *Up & Unfold Inboard Right (Front) Microswitch Assy. 975-4121A *Up Microswitch Left (Rear) Outboard Outer Barrier Occupied / Raised Microswitch (Front) 400374A... -
Page 6: Certification Checklist Diagnostic Procedures
5. Remove the threshold warning plate and replace non-functioning threshold switch. 6. Repeat Step 4. If warning is still not activated, call BraunAbility Aftersales. • Platform movement is prohibited beyond the position where the inner roll stop is fully deployed (up). -
Page 7: Platform Fold Pressure Adjustment
Platform Fold Pressure Adjustment 1. Position the platform at the floor level loading position. 2. Loosen the hex nut on the adjustment screw (do not remove hex nut). 3. Turn the adjustment screw counter clockwise until the platform does not fold when the Fold button is pressed. -
Page 8: Platform Angle Adjustment
Platform Angle Adjustment Lowering Sequence Requirements Figure A 1. The outboard end (toe) of the platform must contact the ground first to ensure the spring-loaded outer barrier unfolds fully. See Figure A. Barrier 2. The inboard end (heel) of Heel the platform must lower fully (vertical arms must contact Ground Level... -
Page 9: Platform Stop Blocks
Platform Angle Adjustment Adjustment Allen screws are To raise the outboard end of Note: Both adjustment screws provided on each side of the lift platform - turn adjustment must be adjusted equally. screw clockwise. platform for adjusting the platform angle. Adjust platform angle as To lower the outboard end specified on previous page. -
Page 10: Tower Microswitch Adjustment
Tower Microswitch Adjustment TOWER TOWER TOWER TOWER 32943 32942 Figure B TOWER TOWER TOWER TOWER 32942 32943 Note: Left (rear) pump lift Note: Review adjustment TOWER TOWER TOWER TOWER depicted. Right (front) pump procedures below and adjust lift is a mirrored image. as needed only. - Page 11 NOTES This page intentionally left blank. Page 9...
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Page 12: Lubrication Diagram
Outer Barrier Switch Lever Activation Foot Pivot Points (2) Bearings (4) See the Maintenance/Lubrication Schedule for recommended applications per number of cycles. Specified (recommended) Available BraunAbility Lubricant Type Lubricant Amount Part No. Light Penetrating Oil LPS2, General Purpose 16 oz. -
Page 13: Maintenance And Lubrication Schedule
4500 cycle maintenance serious bodily injury procedures. These BraunAbility dual parallel arm lifts are equipped with and/or property hardened pins and self-lubricating bushings to de- intervals are a general damage. - Page 14 Maintenance and Lubrication Schedule continued Correct or replace damaged parts. Inspect outer barrier for proper operation Correct or replace damaged parts and/or relubri- Inspect outer barrier latch for proper operation, cate. See Lubrication Diagram positive securement, and detached or missing spring(s) See Platform Fold Pressure Adjustment Adjust fold pressure...
- Page 15 Maintenance and Lubrication Schedule continued Inspect inner roll stop locks (2) and torsion springs Replace damaged parts. Apply Light Oil to inner (2) for wear or damage and for proper operation roll stop lock pivot point. Inspect external snap rings: Resecure or replace if needed.
- Page 16 Maintenance and Lubrication Schedule continued Resecure or replace if needed. Inspect vertical arm plastic covers Resecure, repair or replace if needed. Inspect power cable 4500 Check to see that the lift is securely anchored to Mounting Cycles the vehicle and there are no loose bolts, broken welds, or stress fractures.
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Page 17: Lift Electrical Schematic
Lift Electrical Schematic RD(18) IB RAISED PLATFORM LED LIGHTS DESCRIPTION SYMBOL (OPTION) SWITCH WH(18) RD(18) GN(20) BK(18) CAPACITOR BK(22) BK(20) BK(18) BK(18) RD(18) OUTER BARRIER RD(22) VT(20) OCCUPIED / RAISED LIFT MICROSWITCH MICROSWITCH WH(18) RD(18) GN(20) LIGHT (REAR) BK(18) BK(18) SWITCH BOX RD(18) RELAY... -
Page 18: Lift Wiring Diagram
Lift Wiring Diagram Light Relay RD(18) Platform LED Lights (Option) RD(18) Counter 4-COND WIRE CODE 4-COND WIRE CODE COLOR COLOR BLACK(18) BLACK(18) BLUE(18) RED(18) WHITE(18) WHITE(18) GN(18) NOT USED NOT USED GN(20) GN(20) GN(18) SILVER(22) WH(18) SILVER(22) 6-COND WIRE CODE 6-COND WIRE CODE COLOR COLOR... -
Page 19: Hydraulic Schematic
Hydraulic Schematic Orifice Orifice Lifting Down Secondary Relief Valve Valve Valve 2500 Folding Relief Valve 1900 1200 Opposite Pump Side Pump Cylinder BACKUP PUMP Cylinder PUMP Description Symbol Description Symbol Orifice Orifice Fixed Displacement Lifting Hydraulic Port Down Secondary Pump Relief Valve Valve Valve... -
Page 20: Hydraulics Parts List
✓ Seal Kits: If repairing a cylinder, order Seal Kit #1500-0500P. “Down” Valve “Dual Relief” Valve * Raw material items ordered and priced per inch (order specified length). (complete) (complete) Coil Coil #400783 Hydraulic Fluid #400783 When adding or chang- ing hydraulic fluid, use BraunAbility 32840-QT (Exxon Univis HVI 26) ® hydraulic fluid (do not mix with Dextron III or other Cartridge Cartridge #31121 #26078 hydraulic fluids). Page 18... -
Page 21: Hydraulics Diagram
Hydraulics Diagram Hydraulic Repair For repair of a hydraulic hose or cylinder, read this. Hydraulic Service Bulletin 27049 Pump Motor Manual Backup Pump Page 19... -
Page 22: Pump Module
Pump Module Parts List Item Qty. Description NCL954FIB3454-2 NCL954IB3454-2 Pump Module (complete), 12 Volt, Rear 400504 400502 Pump Assembly (M268-0114) 12V-120G - Dual Relief (Includes Items 1, 2 & 20) 32858-12V 32858-12V Solenoid, Up - 4-Post Trombetta - Angle 35310 35310 Housing, Pump 947-2513FNBM 947-2513RNBM... -
Page 23: Pump Module Diagram
Pump Module Diagram Pump Mounting Bolts Apply Loctite Threadlocker Red 271™ ® or equivalant to the three pump mount- ing bolts (items 25 and 26) if a blue nylon patch is not present on the bolts when retrofitting an M268 pump as- sembly. Note: Rear pump module shown, front pump module mirror image. -
Page 24: Ncl954Ib3454-2 Base Plate Assembly
Exploded Views and Parts Lists NCL954IB3454-2 Base Plate Assembly DWG. NOTES 1) LOOP TAPESWITCH WIRE BACK AND SECURE WITH WIRE TIE 4X. 2) TRIM AND TUCK WIRE TIE CLASP INTO HOLE 4X. 3) APPLY LOCTITE THREADLOCKER RED 271™ ® OR EQUIVALANT TO ALL #25527 SCREWS. NOTE: "A"... -
Page 25: Ncl954Fib3454-2 Base Plate Assembly
Exploded Views and Parts Lists NCL954FIB3454-2 Base Plate Assembly DWG. NOTES 1) LOOP TAPESWITCH WIRE BACK AND SECURE WITH WIRE TIE 4X. 2) TRIM AND TUCK WIRE TIE CLASP INTO HOLE 4X. 3) APPLY LOCTITE THREADLOCKER RED 271™ ® OR EQUIVALANT TO ALL #25527 SCREWS. NOTE: "A"... -
Page 26: Top Parallel Arm Assembly
Exploded Views and Parts Lists Top Parallel Arm Assembly - Front ITEM QTY. PART NO. DESCRIPTION 10062 WASHER-1/4" FLAT/AUTO-BK ITEM QTY. PART NO. DESCRIPTION 30996BK NUT-5/16-18 ACORN 10062 WASHER-1/4" FLAT/AUTO-BK 10068 WASHER-5/16" LOCK/AUTO-BK 30996BK NUT-5/16-18 ACORN 15858BK BOLT-CARR 5/16-18 X 3/4/AUTO-BK 10068 WASHER-5/16"... -
Page 27: Bottom Parallel Arm Assembly
Exploded Views and Parts Lists Bottom Parallel Arm Assembly - Rear PART NO. DESCRIPTION ITEM QTY. 18349 NUT-#10-32 W/LOCKWASHER/AUTO-BK 32514NA-54 ASSY-IB OCCUPIED 34398 WASHER-0.906"ID X 1.25"OD X .075"TH/ZINC 24011 BEARING-FLANGE-3/4" X 3/8"-12FDU06 954-0458NA ASSY-ARM-PARALLEL/BOTTOM/PUMP (Incl. Items 1-5) Bottom Parallel Arm Assembly - Front ITEM QTY. -
Page 28: Hydraulic Cylinder Assembly - Main
Exploded Views and Parts Lists Hydraulic Cylinder Assembly - Main RETRACTED 32.217 STROKE 16.499 EXTENDED 48.716 30° ±10° ITEM QTY. PART NO. DESCRIPTION 15150 ELBOW-1/4 NPT 90° 1/4 BARB 26667 ELBOW-7/16-20 M/O-RNG/37*/.035 ORFICE C1516.5-0409BM CYLINDER-16.499"/32.217 RETRACTED Page 26... -
Page 29: Vertical Arm Assembly
Exploded Views and Parts Lists Vertical Arm Assembly - Front DWG. NOTES 1) INSERT SOCKET OF LIGHT ASSY THRU TOP KEY WHILE INSTALLING LIGHT. TIGHTEN SCREWS. DWG. NOTES 2) APPLY LOCTITE THREADLOCKER BLUE 242 OR EQUIVALENT ® ® 1) INSERT SOCKET OF LIGHT ASSY THRU TOP KEY 3) APPLY LOCTITE THREADLOCKER RED 271™... -
Page 30: Arm Cover Assembly
Exploded Views and Parts Lists Arm Cover Assembly - Front SMOOTH SIDE SMOOTH SIDE SMOOTH SIDE SMOOTH SIDE ITEM QTY. PART NO. DESCRIPTION 954-0704NA COVER-PLASTIC-PARALLEL ARM-OUTSIDE-FRONT 954-0701NA COVER-PLASTIC-PARALLEL ARM-INSIDE-FRONT ITEM QTY. PART NO. DESCRIPTION 954-0704NA COVER-PLASTIC-PARALLEL ARM-OUTSIDE-FRONT 954-0701NA COVER-PLASTIC-PARALLEL ARM-INSIDE-FRONT Arm Cover Assembly - Rear SMOOTH SIDE SMOOTH SIDE... -
Page 31: Handrail Assembly
Exploded Views and Parts Lists Front Handrail Assembly ITEM QTY. PART NO. DESCRIPTION 911-5301 SPACER-HANDRAIL-.230" T/UHMW ITEM QTY. PART NO. DESCRIPTION DETAIL “A” 995-0301 SPACER-HANDRAIL-.375" T/UHMW 911-5301 SPACER-HANDRAIL-.230" T/UHMW RING-1/2" EXT SELF LOCK SNAP/AUTO-BK 13273 DETAIL “A” 995-0301 SPACER-HANDRAIL-.375" T/UHMW WASHER-.516"I.D. -
Page 32: Platform Assembly
Exploded Views and Parts Lists Platform Assembly DWG. NOTES 1) USE LOCTITE THREADLOCKER RED 271™ OR EQUIVALENT ON SCREWS (B.C. #24537, B.C. #15733 & B.C. # 81068-000 ). ® 2) USE LOCTITE THREADLOCKER GREEN 290™ OR EQUIVALENT ON CLEVIS PINS (B.C. #24932BK). ®... -
Page 33: Braunability ® Limited Warranty
WARRANTY COVERAGE AND WARRANTY COVERAGE TIME PERIODS The BraunAbility (“Braun”) warranty covers certain parts of this wheelchair lift for three (3) years or 10,000 cycles and the cost of labor to repair or replace those parts for one (1) year or 3,000 cycles. If The Braun Corporation receives the warranty registration card within 20 days after the lift is put into service, the war- ranty labor coverage will increase from one (1) year or 3,000 cycles to three (3) years or 10,000 cycles. - Page 34 BraunAbility Limited Warranty ® BRAUN SHALL NOT BE LIABLE FOR ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES THAT MAY RESULT FROM BREACH OF THIS LIMITED WARRANTY OR ANY IMPLIED WARRANTY. THIS EXCLUSION OF CONSEQUENTIAL AND INCIDENTAL DAMAGES SHALL BE INDEPENDENT OF ANY...
- Page 35 BraunAbility Limited Warranty ® a dealer prior to delivery to the purchaser. You must inspect the product for this type of damage when you take delivery. If you find any such defect or damage you must notify the selling dealer, or Braun, at the time of delivery to have these items covered by this limited warranty and to have work performed on the items at no cost to you as provided by this limited warranty.
- Page 36 The Braun Corporation reserves the right to make changes at any time without notice. 401338 Rev. B 631 West 11th Street, P.O. Box 310, Winamac, IN 46996, USA August Phone: 1-574-946-4139 • 1-800-THE-LIFT • www.braunability.com 2015 © The Braun Corporation 2015...
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