Table of Contents
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Manufacturing Revision Level: Rev. I
405312 Rev. A
November
2019
Service Manual
Century 2
NCL
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, Winamac, IN 46996, USA
Phone: +1 574 946 6153 • Fax: +1 574 946 4670
www.braunability.com
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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Table of Contents
Related Manuals for BraunAbility Century 2 NCL Series
Summary of Contents for BraunAbility Century 2 NCL Series
- Page 1 (GVWR) that exceeds 4,536 kg (10,000 lb). Manufacturing Revision Level: Rev. I W ARNING 631 West 11th Street, Winamac, IN 46996, USA Phone: +1 574 946 6153 • Fax: +1 574 946 4670 www.braunability.com Read manual before installing or servicing lift. Failure to do so...
- Page 2 A second I.D. tag is located on the opposite pump side tower. I.D. tags have the product Login to BraunAbility portal to submit warranty identification information needed to file a warranty registration. A copy of the warranty is provided in claim or to order parts.
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Page 3: Table Of Contents
Top Parallel Arm Assembly........26 Bottom Parallel Arm Assembly ......... 27 Hydraulic Cylinder Assembly - Main......28 Vertical Arm Assembly..........29 Arm Cover Assembly..........30 Handrail Assembly ........... 31 Platform Assembly ............32-35 Warranty BraunAbility Limited Warranty ......... 36-38 ® Page 1... -
Page 4: Lift Terminology
Lift Terminology Towers (2) Top Parallel Arms (2) Pump Module (Rear) Main Cylinders (2) Visual Audible Threshold Threshold Warning Adjustable Quiet-Ride Stow Blocks (2) Warning (not visible) Hand-Held Unfold Assist Compression Springs (2) Pendant Lift-Tite ™ Control Latches (2) Platform Lights (2) Vertical Arm Covers (4) Threshold Handrails (2) -
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 Inboard Right (Front) Left (Rear) Outboard *Up & Unfold Microswitch Assy. 975-4121A *Up Microswitch Outer Barrier Occupied / Raised Microswitch (Front) 400374A... -
Page 6: Certification Checklist Diagnostic Procedures
6. Remove the threshold warning plate and replace non-functioning threshold switch. 7. 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. Verify Tower 4 (Fold) Switch Adjustment on page 8. 2. Position the platform at the floor level loading position. 3. Loosen the hex nut on the adjustment screw (do not remove hex nut). 4. 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 B 1. The outboard end (toe) of the platform must contact the ground first to ensure the spring-loaded outer barrier unfolds fully. See Figure B. 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 D 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
Switch Lever Activation Foot Pivot Points (2) Bearings (4) Figure E 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
Failure to do so 4500 cycle maintenance may result in serious BraunAbility dual parallel arm lifts are equipped with procedures. These bodily injury and/or hardened pins and self-lubricating bushings to de- intervals are a general property damage. - Page 14 Maintenance and Lubrication Schedule continued Correct or replace damaged parts and/or relubri- Inspect outer barrier latch for proper opera- cate. See Lubrication Diagram. tion, positive securement, detached or missing spring(s) and missing latch spacers See Platform Fold Pressure Adjustment Adjust fold pressure See Certification Checklist Diagnostic Procedures Verify FMVSS 403/404 Certification Checklist Cycles...
- Page 15 • Relays, fuses, power switch and lights for securement or damage. Perform all procedures listed in previous section also Hydraulic Fluid (Pump) - Check level. Note: Fluid Use BraunAbility 32840-QT (Exxon Univis HVI ® should be changed if there is visible contamination.
- Page 16 Maintenance and Lubrication Schedule continued Inspect power cable Resecure, repair or replace if needed. Mounting Check to see that the lift is securely anchored to 4500 the vehicle and there are no loose bolts, broken Cycles welds, or stress fractures. Decals and Antiskid Replace decals if worn, missing or illegible.
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Page 17: Lift Electrical Schematic
Lift Electrical Schematic PLATFORM LED LIGHTS RD(18) DESCRIPTION SYMBOL (OPTION) INNER ROLL STOP BK(18) RAISED SWITCH WH(18) RD(18) CAPACITOR GN(20) BK(18) BK(18) RD(18) BK(22) BK(20) RD(22) RD(20) MICROSWITCH LIFT LIGHT WH(18) RD(18) GN(20) SWITCH BOX BK(18) BK(18) RD(18) RELAY OUTER BARRIER OCCUPIED / RAISED DIODE RD(18) -
Page 18: Lift Wiring Diagram
Lift Wiring Diagram Platform LED Lights (Option) Light Relay RD(18) Counter 9 10 4-COND WIRE CODE 4-COND WIRE CODE COLOR COLOR 12-COND WIRE CODE 12-COND WIRE CODE GN(18) BLACK(18) BLACK(18) COLOR COLOR BLUE(18) RED(18) BROWN(20) BROWN(20) JUMPER WHITE(18) WHITE(18) BLUE(20) NOT USED NOT USED NOT USED... -
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 Lifting Down Secondary Fixed Displacement Relief Valve Valve Valve Hydraulic Port Pump... -
Page 20: Hydraulics Parts List
Kit, Hydraulic Port Service Cap 27049K “Down” Valve “Dual Relief” Valve (complete) (complete) Coil Hydraulic Fluid Coil #400783 #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 hydraulic fluids). #26078 #31121 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 Right (Front) Left (Rear) Item Qty. Description Pump Modules Pump Modules Pump Module, 12 Volt - Ship Out See note below 945-5516FNAKS 945-5516RNAKS Pump Assembly (M268-0145) 12V-120G - Dual Relief w/Lee Check (Inc. Items 1,2 & 20) See note below 404863 404863 Solenoid, Up - 4-Post Trombetta - Angle See note below 35310 35310... -
Page 23: Pump Module Diagram
Pump Module Diagram Pump Mounting Bolts Apply Loctite Threadlocker Red 271™ ® or equivalent to the three pump mount- ing bolts (items 25) if a blue nylon patch is not present on the bolts when retrofit- ting an M268 pump assembly. Note: Left (rear) pump module shown, right (front) pump module mirror image. Page 21... -
Page 24: Base Plate Assembly
Exploded Views and Parts Lists Base Plate Assembly Applicable Lifts: DWG. NOTES NCL917IB-2 NCL917IB3354-2 1) LOOP TAPESWITCH WIRE BACK AND SECURE WITH WIRE TIE 2X. 2) TRIM AND TUCK WIRE TIE CLASP INTO HOLE 4X. 3) APPLY LOCTITE THREADLOCKER RED 271™ OR EQUIVALENT TO ALL #25527 SCREWS. ®... - Page 25 Exploded Views and Parts Lists Base Plate Assembly Applicable Lifts: NCL917FIB-2 DWG. NOTES NCL917FIB3354-2 1) LOOP TAPESWITCH WIRE BACK AND SECURE WITH WIRE TIE 2X. 2) TRIM AND TUCK WIRE TIE CLASP INTO HOLE 4X. 3) APPLY LOCTITE THREADLOCKER RED 271™ OR EQUIVALENT TO ALL #25527 SCREWS. ®...
- Page 26 Exploded Views and Parts Lists Base Plate Assembly Applicable Lifts: NCL919IB-2 DWG. NOTES NCL917IB3454-2 1) LOOP TAPESWITCH WIRE BACK AND SECURE WITH WIRE TIE 2X. 2) TRIM AND TUCK WIRE TIE CLASP INTO HOLE 4X. 3) APPLY LOCTITE THREADLOCKER RED 271™ OR EQUIVALENT TO ALL #25527 SCREWS. ®...
- Page 27 Exploded Views and Parts Lists Base Plate Assembly Applicable Lifts: NCL919FIB-2 DWG. NOTES NCL917FIB3454-2 1) LOOP TAPESWITCH WIRE BACK AND SECURE WITH WIRE TIE 2X. 2) TRIM AND TUCK WIRE TIE CLASP INTO HOLE 4X. 3) APPLY LOCTITE THREADLOCKER RED 271™ OR EQUIVALENT TO ALL #25527 SCREWS. ®...
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Page 28: Top Parallel Arm Assembly
Exploded Views and Parts Lists Top Parallel Arm Assembly - Front Applicable Lifts: All NCL917's All NCL919's ITEM QTY. PART NO. DESCRIPTION ITEM QTY. PART NO. DESCRIPTION PART NO. DESCRIPTION PART NO. DESCRIPTION ITEM QTY. ITEM QTY. 16368 WASHER-5/16" EXTERNAL TOOTH 30996BK NUT-5/16-18 ACORN 16368... -
Page 29: Bottom Parallel Arm Assembly
Bottom Parallel Arm Assembly - Opposite Pump Side Applicable Lifts: All NCL917's All NCL919's DWG. NOTES 1) APPLY SCOTCH-WELD THREADLOCKER RED TL71 (BRAUNABILITY #11522-1) OR EQUIVALENT TO THREADS ON SCREW #25527 AND TORQUE TO 225 IN LB. ITEM QTY. PART NO. DESCRIPTION 403037... -
Page 30: Hydraulic Cylinder Assembly - Main
Exploded Views and Parts Lists Hydraulic Cylinder Assembly - Main Applicable Lifts: All NCL917's All NCL919's RETRACTED 27.233 STROKE 14.640 EXTENDED 41.873 ITEM QTY. PART NO. DESCRIPTION 402043 ELBOW-7/16-20 M/O-RNG/37*/.035 ORFICE 402948 CYLINDER ASSY-BOXED PARALLEL ARM 48" FTG (INCLUDES ITEM 2) Page 28... -
Page 31: Vertical Arm Assembly
Exploded Views and Parts Lists Vertical Arm Assembly - Front Applicable Lifts: NOTE: 1 All NCL917's All NCL919's NOTE: 1 DWG. NOTES 1) INSERT SOCKET OF LIGHT ASSY THRU TOP KEY WHILE INSTALLING LIGHT. TIGHTEN SCREWS. DWG. NOTES 2) APPLY LOCTITE THREADLOCKER RED 271™... -
Page 32: Arm Cover Assembly
Exploded Views and Parts Lists Arm Cover Assembly - Front Applicable Lifts: All NCL917's All NCL919's SMOOTH SIDE SMOOTH SIDE SMOOTH SIDE SMOOTH SIDE ITEM QTY. PART NO. DESCRIPTION ITEM QTY. PART NO. DESCRIPTION 915-0704NA COVER-PLASTIC-PARALLEL ARM-OUTSIDE-FRONT 915-0704NA COVER-PLASTIC-PARALLEL ARM-OUTSIDE-FRONT 945-0701NA COVER-PLASTIC-PARALLEL ARM-INSIDE-FRONT 945-0701NA... -
Page 33: Handrail Assembly
Exploded Views and Parts Lists Handrail Assembly - Front DETAIL “A” Applicable Lifts: All NCL917's All NCL919's DETAIL “A” ITEM QTY. PART NO. DESCRIPTION 404977 BUMPER-HANDRAIL SIDE SUPPORT CHANNEL 29942 BOLT-3/8-16 x 1/2" FLBHSCS 6G8/PATCH 27276 WASHER-FINGER DISC SPRING ITEM QTY. -
Page 34: Platform Assembly
Exploded Views and Parts Lists Platform Assembly Applicable Lifts: DWG. NOTES NCL917IB-2 NCL917FIB-2 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 35 Exploded Views and Parts Lists Platform Assembly Applicable Lifts: DWG. NOTES NCL917IB3354-2 NCL917FIB3354-2 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 36 Exploded Views and Parts Lists Platform Assembly Applicable Lifts: DWG. NOTES NCL917IB3454-2 NCL917FIB3454-2 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 37 Exploded Views and Parts Lists Platform Assembly Applicable Lifts: DWG. NOTES NCL919IB-2 1) USE LOCTITE THREADLOCKER RED 271™ OR EQUIVALENT ON SCREWS (B.C. #24537, B.C. #15733 & B.C. #81068-000). ® NCL919FIB-2 2) USE LOCTITE THREADLOCKER GREEN 290™ OR EQUIVALENT ON CLEVIS PINS (B.C. #24932BK). ®...
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Page 38: Braunability ® Limited Warranty
® WARRANTY COVERAGE AND WARRANTY COVERAGE TIME PERIODS 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. In... - Page 39 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 40 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. EVENTS DISCHARGING BRAUN FROM OBLIGATION UNDER WARRANTY The following shall completely discharge Braun from any express or implied warranty obligation to repair or replace anything and void this warranty: misuse, neglect, collision, accidents, failure to provide routine maintenance (See Owner’s Manual), unauthorized alteration, off road use, Acts of Nature, damage from...
- Page 41 NOTES This page intentionally left blank. Page 39...
- Page 42 (GVWR) that exceeds 4,536 kg (10,000 lb). Manufacturing Revision Level: Rev. I 631 West 11th Street, Winamac, IN 46996, USA Phone: +1 574 946 6153 • Fax: +1 574 946 4670 www.braunability.com Patent #6,464,447 Patent #6,692,217 Patent #7,441,995...
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