Home

Braun Century NCL-2 Series_BB

1. Light n ES A oa Platform Lights Option Relay al 5 x ale X x x RD 18 BK 18 21 E 4 COND WIRE CODE 4 COND WIRE CODE Counter c NO COLOR NO COLOR 2 8 1 2 BLUE 18 2 RED 18 a 5 Hese Nuts i 5 GN 20 7 Al alle GN 20 8118 s ER GN 18 22 8 1 WH 18 SILVER 22 6 COND WIRE CODE 6 COND WIRE CODE NO COLOR NO COLOR lt al 1 WHITE 18 1 BROWNZD amp 2 BLACK 18 2 BLUE 20 e T 5 Switch Box 3 _ BLACK 20 3 Bracko n 4 BLACK 20 4 VIOLET 20 kao RD 18 As Viewed From Terminal si ras noruseo S COND WIRE CODE S COND WIRE CODE e Side of Switch a enna s waren NO COLOR NO COLOR RD 18 GN 20
2. RD 18 PLATFORM LIGHTS OPTION IB RAISED SWITCH 52 A al L engo S 22 BK 20 1 BK i8 77 BK 18 d RD 18 I RD 22 gt 2 VI 20 BK 18 bud RD 18 2 GN 20 M BK 18 11 BK 18 RD 18 SWITCH BOX a a 1 OUTER BARRIER ekas 95 3 86 OCCUPIED RAISED d MICROSWITCH RD 18 30 87 no vreo v 1 l 20 WH 20 a INTERLOCK POS NEG 8 EI YLAT BU 18 LIFT STOWED SIGNAL GROUND 8 8 GN 18 2 1 9 FUSE UNFOLD 8 I BRIDGING Gv mpgs VEHICLE SECURE SIGNAL __ 12vINPUT 2 BK 16 LYN BKUS RD 18 3 E i MICROSWITCH GROUND T NOT STOWED SIGNAL 5 s waas LIFT POWER SWITCH COUNTER gl 1 seo 7 enzo 4 4 LIFT READY e NO BU 20 BU 20 T 22 2 2 1 a 2 1 1 L NC 5 5 RD 18 BK 18 EE IB OCCUPIED MICROSWITCH ekeo DK BU 20 Trl
3. 1 Pump Module complete 12 Volt Rear 945 3516FNA 945 3516RNA 1 1 Pump Assembly M268 0114 12V 120G Dual Relief Includes Items 1 amp 2 32858 12V 32858 12V 2 1 Solenoid Up 4 Post Trombetta Flat Mount 31374 31374 3 1 Housing Pump Complete Assembly 947 0513RNA Rear or 947 0513FNA Front Includes Items 3 17 947 0513FN 947 0513RN 4 1 Beeper Constant High Output 33251 33251 5 1 Switch Toggle w Gold Contacts 31787 31787 6 1 Stud Power Feed 26084 26084 7 1 Lens Threshold Warning Red 30704 30704 8 1 Spacer Lens NHTSA 31386 31386 9 1 Metal Ring Base Lamp 30971 30971 10 1 Socket Lamp 30703 30703 11 3 Screw 8 32 x 1 2 Pan Head Phillips Thread Cut 30974 30974 12 1 Bulb Light 19841 19841 13 2 Clamp Spring Pump Handle 12350 12350 14 4 Rivet Pop SD66BS 1 8 25 38 12954 12954 15 5 Rivet Pop SD64BS 3 16 13 25 11513 11513 16 1 Screw T Head 10 32 x 3 8 Thumb 33435 33435 17 2 Rivet Snap 201 x 217 256 25973 25973 18 1 Cover Pump Module 947 0519FN 947 0519RN 19 1 Fitting Male 7 16 20 O Ring to Male 7 16 20 JIC 37 24504 24504 20 1 Elbow Female Swivel 7 16 20 37 to 2 Male 7 16 20 37 26579 26579 21 4 Rivet Snap 122 Dia 158 197 Thick 25759 25759 22 1 Washer 5 16 External Tooth 16368 16368 23 2 Bolt 5 16 18 x
4. Opposite Pump Side Pump i Cylinder Cylinder BACKUP 1 Description Description Fixed Displacement Pump Hydraulic Port 2 Way 2 Position Solenoid Valve Pump Motor Pressure Compensated Flow Control Backup Pump Single Acting Cylinder Relief Valve Check Valve I Filter Screen E Unfold Orifice Vented Reservoir b Manual i Shutoff Valve Page 17 Hydraulics Parts List Description Pump Assembly M 268 0114 120G 12V Dual Relief 32858 12V Solenoid 4 Post Trombetta Flat Mount 31374 Motor Pump 12 Volt Low RPM 29690 Valve Assembly Dual Relief complete 31120K Cartridge only Dual Relief Valve shown below 31121 Coil only shown below 31122 Valve Assembly Down complete 31348K Cartridge only Down Valve shown below 26078 Screw 1 4 20 x 2 1 4 Allen Head 26080 Hand Pump Backup with O Rings Item 11 26074 O Ring only Hand Pump Mounting 17351 Clamp Reservoir H 48 M259 17069 Reservoir Hydraulic Fluid 30160 Cap Reservoir Filler Screw On 30167 Fitting 90 1 8 NPT x 1 8 Barb Plastic 87563 Connector Plastic Y 1 8 O D 18877 Hose Thermal Plastic Black 1 8 1 0
5. Vertical Arm Assembly Front 1 INSERT SOCKET OF LIGHT ASSY THRU TOP KEY WHILE INSTALLING LIGHT TIGHTEN SCREWS 2 APPLY LOCTITE 18822 TO SCREW ITEM 5 6 1 32408 RUBBER BUMPER VERT CHAN 5 1 81064 000 SCREW 1 4 20 X SS 4 1 945 5353 RETAINER LIFT ROLLER 3 1 1000 2395A ROLLER ASSY ARM TORQUE SHAFT 2 1 31062A ASSY LIGHT VERT CHANNEL PHILIPS SOCKET 1 1 945 3448FNW WMT VERTICAL CHANNEL FRONT 48 ITEM QTY PART NO DESCRIPTION NOTE 2 Page 29 Exploded Views and Parts Lists Front Handrail Assembly 13 2 11513 RIV POP SD64BS 3 16 13 25 AUTO BK 12 3 29185 BALL STUD 13MM W 3 8 16 FEMALE THREAD 11 1 29186 GAS SPRING 14 468 EXT 8 956 COM P1 1150N 10 2 30227 WASHER UHMW 0 75 OD X 0 39 ID X 0 25 9 1 13617 NUT 3 8 16 UNC HEX LOCK AUTO BK 8 1 945 0640FNA ASSY FOLD ARM 48 FTG FRONT 7 1 31677 SLIDE UHMW PLATFORM SLIDE 2X6 9 6 1 985 0606N SLIDE PLATFORM ROTATE HANDRAIL 5 1 900 0413N PIN PIVOT LOWER ARM 4 2 18657 RING 3 4 EXT SNAP AUTO BK 3 1 10027 BOLT 3 8 16 X 2 HEX HD CAP 2 1 12608 CLIP SAFETY GAS SPRING 1 1 945 0618NA HANDRAIL ASSY NHTSA ITEM QTY PART NO DESCRIPTION Rear Handrail Assembly INDICATES ITEMS NOT SHOWN 14 T 82519A SWITCH
6. Approximately 1 Clearance Inboard Outboard Century NCL Series Vista NVL Series Toe must angle down Barrier must Wedges unfold he o Zt Y fully Inboard Outboard Platform Angle Adjustment Adjustment Allen screws are provided on each side of the lift platform for adjusting the platform angle Adjust platform angle as specified on previous page Platform Angle Adjustment Screws To raise the outboard end of platform turn adjustment screw clockwise To lower the outboard end of platform turn adjustment screw counterclockwise Turn counter clockwise to lower outboard end of platform Turn clockwise to raise outboard end of platform Note Both adjustment screws must be adjusted equally Apply Loctite to adjustment screws following adjustment Adjustment Screw Allen Head 4 Must make full contact Vertical Stopi Arm Block Stop Block Guideline All Lift Models Both stop blocks must make full contact with the edge of vertical arms When adjusting platform angle setting floor level position or adjusting bridging microswitch ensure both stop blocks are making full contact with the vertical arms Platform Stop Blocks Gap not permitted Vertical Arm Page 7 Tower Micr
7. N f 2 Note Rear pump module shown front pump module mirror image Page 21 Exploded Views and Parts Lists 917 2 Base Plate Assembly NOTE 1 DETAILA SCALE 4X Page 22 DWG NOTES 1 LOOP TAPESWITCH WIRE BACK AND SECURE WITH WIRE TIE 4X 2 TRIM AND TUCK WIRE TIE CLASP INTO HOLE 4X NOTE 2 19 2 14993 RIV POP SD66BS 3 16 25 38 AUTO BK 18 2 29765 CLAMP INSULATED 1 3 8 17 4 10091 CABLE TIE 11 SOLID 16 2 31816 BOLT SHOULDER 5 16 X 5 8 1 4 20 SS 15 3 29729 BOLT 3 8 16 X 1 2 W NYLOCK PATCH 14 2 11541 WASHER 10 FLAT AUTO BK 13 4 24570 RING 5 16 EXT SNAP ZINC PLATED 12 2 11913 WASHER 1 2 NYLON 11 2 13617 NUT 3 8 16 UNC LOCK AUTO BK 10 4 26614 O RING 5 16 ID X 1 16 9 2 975 3121A MICRO SWITCH ASSY 8 2 33337A ASSY THRESHOLD STRIP SWITCH NHTSA 945 T 2 10063 WASHER 5 16 FLAT 6 4 24440 BOLT 5 16 18 X 3 4 BHSC AUTO BK 5 2 26963 SPRING DAMP5 67 E 4 291 C P1 3 37N RET 4 1 27208RW WMT LATCH LIFT TITE REAR RETRO 3 1 27208FW WMT LATCH LIFT TITE FRONT RETRO 2 1 945 2148N33Y BASE COVER 33 1 1 945 3148RNW33 WMT BASE REAR 48 FTG ITEM QTY PART NO DESCRIPTION Exploded Views Parts Lists NCL917FIB 2 Base Plate Assembly DWG NOTES 1 LOOP TAPESWITCH WIRE BACK AND SECURE WITH WIRE TIE 4X 2 TRIM AND TUCK
8. NOTUSED 1 NOTUSED I E z NOTUSED z NOTUSED 3 NOT USED 3 NOT USED BK 18 80018 Up Down 18 4 NOT USED 4 NOT USED 2 Lorum witch Ir s LIFT NOT STOWED GROUND SIGNAL 5 WHITE 18 RD 18 GN 20 ss Switol 6 VEHICLE SECURE 12V INPUT 6 FUSE HOLDER 6 L nores ES FT COND WIRE Fold Unfold UFTSTOWED GROUND SIGNAL 3 GREEN S oJ Switch p Lift Power Fuse Switch Ee 31797A VEHICLE SECURE SIGNAL T2VTNPUT Bots BK 16 BK 16 RD 18 eS SITR YL LT BU 18 LIFT STOWED NOT STOWED GROUND SIGNAL DK BU 18 Located cavity 5 9 see chart above Interlock eat 1 Ed 2 Lift RD 18 Microswitch WH 18 3 3 Ready Taj 33377RA LED BK 18 33659A gt Stow Interlock OR 12 Microswitch 7 COND WIRE CODE BK 20 NO GN 20 1 rae WH 20 33231A i EUN D D NOT USED aake ma BEACHES Partial Fold WH 18 Microswitch GN 18 IB Raised 32519A amp 31228 gi BK 20 al mp ES 2L vr Switch Z 18 Threshold Alarm Microswitch GN 18 amp COND WIRE CODE COND WIRE CODE NO COLOR NO COLOR S BLUETA 3 BK BLUE Ta Outer Barrier mD 20 nfi 20 Vis dus Occupied Raised Su exeo WHE al 4 ORANGE 18 2 18 Microswitch s eneeiem 5 GREEN GN 18 6 BLACK 18 s BROWN 20 Micr
9. 2 29765 CLAMP INSULATED 1 3 8 NOTE 1 17 4 10091 CABLE TIE 11 SOLID sore 7 16 2 31816 BOLT SHOULDER 5 16 X 5 8 1 4 20 SS W PC 15 3 29729 BOLT 3 8 16 X 1 2 WINYLOCK 14 2 11541 WASHER 10 FLAT AUTO BK 13 4 24570 RING 5 16 EXT SNAP ZINC PLATED 12 2 11913 WASHER 1 2 NYLON 2 13617 NUT 3 8 16 UNC HEX LOCK AUTO BK NOTE 2 10 4 26614 O RING 5 16 ID X 1 16 9 2 975 3121A MICRO SWITCH ASSY DETAIL 8 2 33337A ASSY THRESHOLD STRIP SWITCH NHTSA 945 SCALES dd 7 2 10063 WASHER 5 16 FLAT 6 4 24440 BOLT 5 16 18 X 3 4 BHSC AUTO BK 5 2 26963 SPRING DAMPS 67 4 291 C P1 3 37N RET 4 1 27208RW WMT LATCH LIFT TITE REAR RETRO 3 1 27208FW WMT LATCH LIFT TITE FRONT RETRO 2 1 945 2148N34Y BASE COVER 34 1 1 945 3148RNW34 WMT BASE REAR 48 FTG ITEM QTY PART NO DESCRIPTION Page 24 Exploded Views and Parts Lists NCL919FIB 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 LN 19 2 14993 RIV POP SD66BS 3 16 25 38 AUTO BK 18 2 29765 CLAMP INSULATED 1 3 8 NOTE 1 17 4 10091 CABLE TIE 11 SOLID 16 2 31816 BOLT SHOULDER 5 16 X 5 8 1 4 20 SS 15 3 29729 BOLT 3 8 16 X 1 2 W NYLOCK PATCH i 14 2 11541 WASHER 10 FLAT AUTO B
10. POWER c LIGHT STUD CHASSIS 2 GROUND LIGHT BEEPER BATTERY CHASSIS GROUND CIRCUIT BREAKER oe JUNCTION MOTOR SOLENOID T SWITCH CONNECTER NOTES 1 JUNCTIONS ONLY OCCUR AT MARKED INTERSECTIONS Page 15 Lift Wiring Diagram
11. 3 4 Nylock Hex See note below 29608 29608 24 2 Bolt 5 16 18 x 1 2 Nylock Hex See note below 10012 10012 25 2 Washer 5 16 Flat 10063 10063 26 1 Pump Handle with Grip 17206A 17206A 27 1 Cycle Counter LCD w o Reset 30547 30547 28 1 Flasher 12V 32461 32461 29 2 Relay 30 40A SPDT 12V 18087 18087 30 3 Nut 10 32 Serrated Flange 83080 83080 31 1 Cable Pump Module Power 26082 4 26082 4 32 1 Harness 945 0500 945 0500 33 2 Washer 10 Flat 11541 11541 34 1 Cable Lift Chassis Ground 22166A 22166A 35 1 Wire Assembly Lift Interlock Connection 31797A 31797A 36 1 Wire Assembly Lift Stowed Connection See note below 31798A 31798A 37 1 Rubber Boot Red See note below 82046 82046 38 1 Control Hand Pendant Assembly Non Electronic Non Shielded Coiled See note below 33659A 33659A 39 1 Diode Assembly Up Solenoid 73906A 73906A 40 1 Diode Green LED Panel Mount 29545 29545 41 1 Harness Lift Power See note below 33688A 33688A 42 1 Harness Tower Opposite Platform Not shown see Wiring Diagram 33231A 33231A 43 1 Harness Bridge Inputs Platform Not shown see Wiring Diagram 33373FA 33373RA 44 1 Harness Stow Platform Not shown see Wiring Diagram 33377FA 33377RA 45 1 Harness Tower Pump Platform Not shown see Wiring Diagram 33255A 33255A 46 1 Harness Extension Lighting 54 Not shown see Wiring Diagram 31033A54 31033A54 47 1 Harness Extension Lighting 99 Not shown see Wiring Di
12. 5 No 7 VT 20 GN 20 2 GN 18 1 STOW INTERLOCK e t ies MICROSWITCH oa nore Nh NO on 10 C P C WH s ss sel NC 18 GN 18 GN 18 88484855 sxeo veo L ekas 15 21 Bugo BK 18 3 TN OR 18 WH 18 i BN 20 Borel 3 3 EDI RD 8 wHeo PARTIAL FOLD 2 2 20 s skem MICROSWITCH m RES NO Z OR 12 NC a E FOLD RELIEF THRESHOLD ALARM E Mon SOLENOID MICROSWITCH amp 446 win LT BU GN 18 GN 20 6 434 30 87 mu P 7 e MICROSWITCH WH 18 WH 18 NO BU 18 DK BU 18 DK BU 18 DK BU 18 lt 2 OR 18 i TN OR 18 NGC GN 18 55 GN 18 us 5 3 BK 18 RD 18 RD 18 1 BK 18 5 5 BN 20 UP FOLD E DOWN SOLENOID UNFOLD SOLENOID amp BK 20 N C Val GN 20 MICROSWITCH ALL a COMMON C1 B GROUNDS i e RD 10 FA I REDUNDANT 8 POWER RELAY THRESHOLD TO ALL PUMP MO 9420 WARNING oR 2 BK 4 RD 10 zi FUSED F1 lt d avy 5 GROUNDS FUSE RD 10 FLASHER RD WH 18 HYDRAULIC 87A B UP 1 T CHASSIS 2 8 F SE gt THRESHOLD 18 85 8 GROUND z STRIP SWITCHES 8 1 c CIRCUIT E 2H 1 SENTRY SILVER 22 SILVER 22 GN 14 GOLD 22 GOLD 22 EP CIRCUIT BREAKER I THRESHOLD RD 4 RD 4 RD 2 WARNING
13. Lubriplat 14 oz LG Light Grease ig Grease ubriplate oz 15805 Multipurpose Can Page 9 Maintenance and Lubrication Schedule Proper maintenance is necessary to ensure safe troublefree operation Inspecting the lift for any wear damage or other abnormal conditions should be a part of all transit agencies s daily service program Simple inspections can detect potential problems The maintenance and lubrication procedures specified in this schedule must be performed by a Braun autho rized service representative at the scheduled intervals according to the number of cycles Braun dual parallel arm lifts are equipped with hard ened pins and self lubricating bushings to decrease wear provide smooth operation and extend the service life of the lift When servicing the lift at the recommended intervals inspection and lubrication procedures specified in the previous sections should be repeated Clean the components and the surrounding area before apply ing lubricants LPS2 General Purpose Penetrating Oil is recommended where Light Oil is called out Use of improper lubricants can attract dirt or other contaminants which could result in wear or damage to the components Platform components exposed to contaminants when lowered to the ground may require extra attention Lift components requiring grease are lubricated during assembly procedures When these components are replaced grease must be applied during installation procedu
14. counter located on the top of the pump module This cycle counter allows the lift attendant op erator to easily track the number of cycles during daily inspections of the lift Discontinue lift use immediately if maintenance and lubrication procedures are not properly performed or if there is any sign of wear damage or improper opera tion Contact your sales representative or call The Braun Corporation at 1 800 THE LIFT One of our national Product Support representatives will direct you to an authorized service technician who will inspect your lift Apply Light Oil See Lubrication Diagram Apply Light Oil See Lubrication Diagram Apply Light Oil See Lubrication Diagram Apply Light Oil See Lubrication Diagram Apply Light Oil See Lubrication Diagram Apply Light Oil See Lubrication Diagram Apply Light Oil See Lubrication Diagram Resecure replace damaged parts or otherwise correct as needed Note Apply Light Grease to Lift Tite latch tower pivot point if replacing latch Correct or replace damaged parts continued continued Maintenance and Lubrication Schedule Inspect outer barrier latch for proper operation positive securement and detached or missing spring s Adjust fold pressure Verify FMVSS 403 404 Certification Checklist Inspect lift for wear damage or any abnormal condition Inspect lift for rattles Correct or replace damaged parts and or relubri cate See Lubrication Diagram See Platf
15. tag is located the opposite pump side tower Both 1 0 tags provide the product identification infor mation provided on the warranty registration card Record the information in the space provided document a This information must be provided when filing a warranty claim or ordering parts The Braun Corporation 1 800 THE LIFT BRAUNLIFT COM DOT Public Use Lift MODEL NCL917IB 2 Max Lifting Capacity 800 Ibs SERIAL NUMBER BB 00025 PUMP CODE CYLINDER 66 14BI MFG DATE 01 25 08 C 5 72 245 95 54 0110 00 5 261 779 6 065 924 6 238 169 6 46 4 447 6 599 079 6 692 217 6 739 824 Sample Serial No Series No Identification Tag Model No Series No Serial No Pump Code Cylinder Code Date of Manufacture Contents Troubleshooting and Maintenance Lift Terminology u 2 Switch and Sensor Locations 3 Certification Checklist Diagnostic Procedures 4 Platform Fold Pressure Adjustment 5 Platform Angle Adjustment 6 7 Platform Stop Blocks 7 Tower Microswitch Adjustment 8 Lubrication 9 Main
16. the problem or contact a Braun Corporation Product Support representative at 1 800 THE LIFT Vehicle movement is prevented unless the lift door is closed ensuring the lift is stowed 1 Verify on the pump module mounted interlock connecter that the lift stowed signal pin 9 has a ground signal OR lift not stowed signal pin 5 has an open signal depends on interlock used 2 Refer to the interlock installation instructions Lift operation shall be prevented unless the vehicle is stopped and vehicle movement is prevented 1 Verify vehicle secure signal pin 6 has a 12 volt signal 2 Refer to the interlock installation instructions The platform will not fold stow if occupied Refer to Platform Fold Pressure Adjustment procedures The inner roll stop will not raise if occupied Call Product Support outer barrier will not raise if occupied Refer to Outer Barrier Fold Pressure Adjustment procedures Verify platform lighting when lift is deployed and pendant illumination when lift is powered 1 Replace bulb s in the light housing A visual and audible warning will activate if the threshold area is occupied when the platform is at least one inch below floor level Remove the threshold warning plate Verify the threshold strip switch connectors are connected Replace the threshold strip switch Reinstall the threshold warning plate Bom Platform movement is prohibited beyond the position
17. 0 CABLE TIE 3 3 4 BLACK 13 6 24028 BEARING PLASTIC FLANGE 3 8IDX1 4 30 2 28324BK NUT 5 16 18 TOP LOCK AUTO BK 12 4 28031 BEARING FLANGE 1 X 1 2 16FDUO8 29 1 945 0147NA ASSY BRIDGE PLATE PLT 33 48 FTG 11 1 945 0206FN LATCH ROLL STOP FRONT 28 2 32831 GAS SPRING 30LB 3 54X9 65 10 1 945 2206RNA ASSY ROLL STOP LATCH OCCUPIED SWITCH 27 2 25371 BOLT 1 4 20X3 4 BHCS NYLK BKZN 9 2 13889 RING 3 8 RETAINING SNAP 26 2 945 0336N BEARING PLATFORM SLIDE 8 4 29371 WASHER THRUST 875 OD 50 ID 0585T 25 4 18349 NUT 10 32 W LOCKWASHER AUTO BK 7 1 945 0200NW 33 ROLL STOP ACTIVATION FOOT 24 4 17192P SCREW 10 32X1 2 FHDHXS AUTO BLK 6 1 945 0202RN BKT LATCH ROLL STOP REAR 23 2 18663 SCREW 1 2 20 X 1 5 SET LOCK AUTO BK 5 1 945 0202FN BKT LATCH ROLL STOP FRONT 22 2 990 0341 ADAPT CYL ROLL STOP LEVER OUT 4 2 26327 BOLT 5 16 18 X 1 1 4 LHSHCS AUTO BK 21 2 24537 SCREW 10 32X3 8 FL SKT AUTO BK 3 2 900 0311 STOP PLATFORM 20 2 24570 RING 5 16 EXT SNAP ZINC PLATED 2 1 945 0312NA33Y ROLL STOP ALUM RUBBER END ASSY 33 19 2 24932BK PIN CLEVIS 3 8 X 3 EFF LEN W O HOLE BK 1 1 945 03351NW PLATFORM NCL917IB 2 33 X 51 18 2 33411 BRACKET ADJUST SPLIT FOOT ITEM QTY PART NO DESCRIPTION ITEM QTY PART NO DESCRIPTION Page 31 Exploded Views and Parts Lists NCL919IB 2 amp NCL919FIB 2 Platform Assembly DWG NOTES 1 USE LOCTITE 271 B C 11522 1 ON SCREWS B C 24537 2 USE LOCTITE 290 B C 29255 ON CLEVIS PINS B C 24932 3 APPLY BOUNDARY
18. 1 945 3419 ARM PARALLEL TOP FRONT Incl Items 1 14 PART NO DESCRIPTION 14 1 10058 NUT 5 16 18 HEX AUTO BK 13 1 10068 WASHER 5 16 LOCK AUTO BK 12 1 15858BK BOLT CARR 5 16 18 X 3 4 AUTO BK 11 1 16368 WASHER 5 16 EXTERNAL 10 1 24440 BOLT 5 16 18 X 3 4 BHSC AUTO BK 9 1 28593A ASSY BLOCK GUIDE PLATFORM STOW 8 1 955 2392CLXT BKT QUIET RIDE MTG 955 7 1 14993 RIV POP SD66BS 3 16 25 38 AUTO BK 6 1 915 0703 BRACKET INNER SIDE PANEL GUIDE 5 2 11513 RIV POP SD64BS 3 16 13 25 AUTO BK 4 1 945 0450 CAP PARALLEL ARM 3 4 34398 WASHER 0 906 ID X 1 25 OD X 075 TH ZINC 2 4 24011 BEARING FLANGE 3 4 X 3 8 12FDU06 1 1 945 3419RNA ARM PARALLEL TOP 48 FTG R Incl Items 1 14 ITEM QTY PART NO DESCRIPTION Page 26 Exploded Views and Parts Lists Bottom Parallel Arm Assembly Rear 2 uw ES B 5 2 18349 NUT 10 32 WILOCKWASHER AUTO BK 8 4 1 32514NA ASSY IB OCCUPIED ae 3 4 34398 WASHER 0 906 ID X 1 25 OD X 075 TH ZINC 2 4 24011 BEARING FLANGE 3 4 X 3 8 12FDU06 3 A 1 1 945 3458NKS ARM PARALLEL BOTTOM SWITCH Incl Items 1 3 gt ITEM QTY PART NO DESCRIPTION O 1 mam sz s J k e gt Bottom Parallel Arm Assembly Front 3 4 34398 WASHER 0 906 ID X 1 25 OD X 075 TH ZINC 2 4 24011 BEARIN
19. 16 EXT SNAP ZINC PLATED 2 1 945 0312NA34Y ROLL STOP ALUM RUBBER END ASSY 34 19 2 24932BK PIN CLEVIS 3 8 X 3 EFF LEN W O HOLE BK 1 1 945 03451NW PLATFORM NCL 19IB 2 34 X 51 18 2 33411 BRACKET ADJUST SPLIT FOOT ITEM QTY PART NO DESCRIPTION ITEM QTY PART NO DESCRIPTION Page 32 Providing Access to the World Over 300 Braun Dealers Worldwide a THE BRAUN AJ ua CORPORATION Access to the World c e gt Dieu Hdqrs 310 Winamac IN 46996 USA 1 800 LIFT 574 946 6153 FAX 574 946 4670 Solio Z Ainjusa gt Service Manual NEL Series BB Century Public Use Se ies Wheelchair Lifts Braun Five Year Limited Warranty The Braun Corporation of Winamac Indiana warrants that it will repair or replace at Brauns sole option any defect in material or workmanship 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 This warranty commences on the date the lift is put in service providing the warranty registration card is completed and received by The Braun Corporation within 20 days of purchase If no warra
20. 23742R 6 Handle with Grip 17206A Fitting Male 7 16 20 SAE O Ring to Male 7 16 20 37 24504 Elbow 7 16 20 37 Female Swivel 1 7 16 20 37 Male 2 26579 Hose Assembly 1 8 Opposite Pump Side 16004A 086 Hose Assembly 1 8 Pump Side 16004A 046 Elbow 90 7 16 20 SAE O Ring Male 7 16 20 37 Male Orifice 26667 Cylinder C1514 3 0408N Elbow 90 1 4 NPT Male to 1 4 Barbed 15150 Hose Thermal Plastic Black 1 8 1 0 23742R 68 Hose Thermal Plastic Black 1 8 1 0 23742R 30 Diode Assembly Up Solenoid 73906A Kit Hydraulic Port Service Cap 27049K Down Valve complete V Seal Kits If repairing a cylinder order Seal Kit 1500 0500 Raw material items ordered and priced per inch order specified length 4 OR 31122 Hydraulic Fluid 18 When adding changing hydraulic fluid use Braun 32840 QT Exxon Univis 26 hydraulic fluid do T not mix with Dextron III or om other hydraulic fluids Cartridge 31121 Coil 31122 Cartridge 26078 Hydraulics Diagram Pump Motor 2 3 sS gt 19 Pump Module Parts List Qty Description NCL919FIB 2 NCL919IB 2
21. ASSEMBLY INCLUDED WITH ITEM 9 13 1 29185 BALL STUD 13MM W 3 8 16 FEMALE THREAD 12 1 29186 GAS SPRING 14 468 EXT 8 956 COM P1 1150N 11 2 30227 WASHER UHMW 0 75 OD X 0 39 ID X 0 25 10 1 13617 NUT 3 8 16 UNC HEX LOCK AUTO BK 9 1 945 0640RNA ASSY FOLD ARM 48 FTG REAR 8 2 11513 RIV POP SD64BS 3 16 13 25 AUTO BK 7 3 31677 SLIDE UHMW PLATFORM SLIDE 2X6 9 6 1 985 0606 SLIDE PLATFORM HANDRAIL 5 3 900 0413N PIN PIVOT LOWERARM 4 2 18657 RING 3 4 EXT SNAP AUTO BK 3 1 10027 BOLT 3 8 16 X 2 HEX HD CAP 2 1 12608 CLIP SAFETY GAS SPRING il 1 945 0618NA HANDRAIL ASSY NHTSA 1 3 ITEM QTY PART NO DESCRIPTION Page 30 DWG NOTES 1 USE LOCTITE 271 B C 11522 1 ON SCREWS B C 24537 2 USE LOCTITE 290 B C 29255 ON CLEVIS PINS B C 24932BK 3 APPLY BOUNDARY DECAL ITEM 33 48 1 8 FROM FRONT EDGE OF PLATFORM TO LEADING EDGE OF DECAL 4 INBOARD EDGE OF DECAL ITEM 32 TO BEGIN AT 48 1 2 Exploded Views and Parts Lists NCL917IB 2 amp NCL917FIB 2 Platform Assembly ITEMS NOT SHOWN 17 2 10058 NUT 5 16 18 HEX AUTO BK 16 2 10013 BOLT 5 16 18 X 1 HEX HD 33 1 30236R032 5 DECAL BOUNDARY YELLOW LEXAN 1 X 32 1 2 15 2 40 1092 0 SCREW 10 32 X 1 25 SHCS 32 2 30236R035 5 DECAL BOUNDARY YELLOW LEXAN 1 X 35 1 2 14 2 32759 STANDOFF FOOT MOUNT 31 4 91010 00
22. DECAL ITEM 33 48 1 8 FROM FRONT EDGE OF PLATFORM TO LEADING EDGE OF DECAL 4 INBOARD EDGE OF DECAL ITEM 32 TO BEGIN AT 48 1 2 TEMS NOT SHOWN 17 2 10058 NUT 5 16 18 HEX AUTO BK 16 2 10013 BOLT 5 16 18 X 1 HEX HD CAP 33 2 30236R033 5 DECAL BOUNDARY YELLOW LEXAN 1 x 33 1 2 15 2 40 1092 0 SCREW 10 32 X 1 25 SHCS 32 2 30236R035 5 DECAL BOUNDARY YELLOW LEXAN 1 x 35 1 2 14 2 32759 STANDOFF FOOT MOUNT 31 4 91010 000 CABLE TIE 3 3 4 BLACK 13 6 24028 BEARING PLASTIC FLANGE 3 8IDX1 4 30 2 28324BK NUT 5 16 18 TOP LOCK AUTO BK 12 4 28031 BEARING FLANGE 1 X 1 2 16FDUO8 29 1 945 0147NA34Y ASSY BRIDGE PLATE PLT 34 48 FTG 11 1 945 0206 LATCH ROLL STOP FRONT 28 2 32831 GAS SPRING 30LB 3 54X9 65 10 1 945 0206RNA ASSY ROLL STOP LATCH OCCUPIED SWITCH 27 2 25371 BOLT 1 4 20X3 4 BHCS NYLK BKZN 9 2 13889 RING 3 8 RETAINING SNAP 26 2 945 0336N BEARING PLATFORM SLIDE 8 4 29371 WASHER THRUST 875 OD 50 ID 0585T 25 4 18349 NUT 10 32 W LOCKWASHER AUTO BK 7 1 945 0200NW 34 ROLL STOP ACTIVATION FOOT 24 4 17192P SCREW 10 32X1 2 FHDHXS AUTO BLK 6 1 945 0202RN BKT LATCH ROLL STOP REAR 23 2 18663 SCREW 1 2 20 X 1 5 SET LOCK AUTO BK 5 1 945 0202FN BKT LATCH ROLL STOP FRONT 22 2 990 0341 ADAPT CYL ROLL STOP LEVER OUT 4 2 26327 BOLT 5 16 18 X 1 1 4 LHSHCS AUTO BK 21 2 24537 SCREW 10 32X3 8 FL HD HX SKT AUTO BK 3 2 900 0311 STOP PLATFORM 20 2 24570 RING 5
23. G FLANGE 3 4 X 3 8 12FDU06 1 1 945 3412NA ARM PARALLEL BOTTOM Incl Items 1 3 ITEM QTY PART NO DESCRIPTION Page 27 28 Exploded Views and Parts Lists Hydraulic Cylinder Assembly Main 30 10 29 146 STROKE 14 625 EXTENDED 43 771 3 B 8 i A KU 3 1 15150 ELBOW 1 4 90 1 4 BARB 2 1 26667 ELBOW 7 16 20 M O RNG 37 035 ORFICE 1 1 C1514 3 0408N CYLINDER 14 625 29 146 RETRACTED ITEM QTY PART NO DESCRIPTION DWG NOTES Exploded Views and Parts Lists Vertical Arm Assembly Rear 1 INSERT SOCKET OF LIGHT ASSY THRU TOP KEY WHILE INSTALLING LIGHT TIGHTEN SCREWS 2 HARNESS TO BE TUCKED INSIDE CHANNEL 3 APPLY LOCTITE 18822 TO SCREW ITEM 5 9 2 32949 WELD 4 40 X 1 8 BARREL ZINC 8 2 11481 SCREW 4 40 X 3 8 RD HD 7 1 33689A ASSY BRIDGE SWITCH W HARN NL NCL 2 6 1 32408 RUBBER BUMPER VERT CHAN 5 1 81064 000 SCREW 1 4 20 X 1 BHCS SS 4 1 945 5353 RETAINER LIFT TITE ROLLER 3 1 1000 2395A ROLLER ASSY ARM TORQUE SHAFT 2 1 31062A ASSY LIGHT VERT CHANNEL PHILIPS SOCKET 1 1 945 3448RNW WMT VERTICAL CHANNEL REAR 48 ITEM PART NO DESCRIPTION DWG NOTES d DETAILA SCALE 2X a
24. K 13 4 24570 RING 5 16 EXT SNAP ZINC PLATED 12 2 11913 WASHER 1 2 NYLON 2 13617 NUT 3 8 16 UNC HEX LOCK AUTO BK NOTE 2 10 4 26614 O RING 5 16 ID X 1 16 9 2 975 3121A MICRO SWITCH ASSY DETAIL A 8 2 33337A ASSY THRESHOLD STRIP SWITCH NHTSA 945 7 2 10063 WASHER 5 16 FLAT 6 4 24440 BOLT 5 16 18 X 3 4 BHSC AUTO BK 5 2 26963 SPRING DAMPS 67 E 4 291 C P1 3 37N RET 4 1 27208RW WMT LATCH LIFT TITE REAR RETRO 3 1 27208FW WMT LATCH LIFT TITE FRONT RETRO 2 1 945 2148N34Y BASE COVER 34 1 1 945 3148RNW34 WMT BASE REAR 48 FTG ITEM QTY PART NO DESCRIPTION Page 25 Exploded Views and Parts Lists Top Parallel Arm Assembly Front is 6 2 2 2 2 13 Top Parallel Arm Assembly Rear 14 1 10058 NUT 5 16 18 HEX AUTO BK 13 1 10068 WASHER 5 16 LOCK AUTO BK 12 1 15858BK BOLT CARR 5 16 18 X 3 4 AUTO BK 11 1 16368 WASHER 5 16 EXTERNAL TOOTH 10 1 24440 BOLT 5 16 18 X 3 4 BHSC AUTO BK 9 1 28593A ASSY BLOCK GUIDE PLATFORM STOW 8 1 955 2392CLXT BKT QUIET RIDE MTG 955 7 1 14993 RIV POP SD66BS 3 16 25 38 AUTO BK 6 1 915 0703 BRACKET INNER SIDE PANEL GUIDE 5 2 11513 RIV POP SD64BS 3 16 13 25 AUTO BK 4 1 945 0450 CAP PARALLEL ARM 3 4 34398 WASHER 0 906 ID X 1 25 OD X 075 TH ZINC 2 4 24011 BEARING FLANGE 3 4 X 3 8 12FDU06 1
25. Service Manual NEL Century 2 Series Public Use Wheelchair Lifts Series BB 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 Ib SERIES 33220 wa THE BRAUN DY REE CORPORATION 09 Providing Access to the W orld International Corporate Hdqrs Box 310 Winamac IN 46996 USA W 1 800 THE LIFT 574 946 6153 FAX 574 946 4670 _ Read manual before installing n or servicing lift to do so may result gt serious bodily N injury and or 5414 72 Puisnizo 222 942 property damage s 34645 Palani 40 095 924 Pauisniio 9 4l 9 February Patent 226 2222 J 6 779 732 D22215 2 22 2008 Patani Patents Congratulations We at The Braun Corporation wish to express our fullest appreciation on your new purchase With you in mind our skilled craftsmen have designed and assembled the finest lift available This manual provides service related material Refer to the FMVSS No 403 Quick Reference Installation Sheet for installation instr
26. WIRE TIE CLASP INTO HOLE 4X 19 2 14993 RIV POP SD66BS 3 16 25 38 AUTO BK 18 2 29765 CLAMP INSULATED 1 3 8 1 17 4 10091 CABLE TIE 11 SOLID 16 2 31816 BOLT SHOULDER 5 16 X 5 8 1 4 20 SS W PC Z 17 NOTE 1 15 3 29729 BOLT 3 8 16 X 1 2 W NYLOCK PATCH H 14 2 11541 WASHER 10 FLAT AUTO BK 13 4 24570 RING 5 16 EXT SNAP ZINC PLATED 12 2 11913 WASHER 1 2 NYLON 125 J 11 2 13617 NUT 3 8 16 UNC HEX LOCK AUTO BK NOTE 2 10 4 26614 O RING 5 16 ID X 1 16 9 2 975 3121 MICRO SWITCH ASSY DETAIL A 8 2 33337A ASSY THRESHOLD STRIP SWITCH NHTSA 945 SCALE 4X z 2 10063 WASHER 5 16 FLAT 6 4 24440 BOLT 5 16 18 X 3 4 BHSC AUTO BK 5 2 26963 SPRING DAMP5 67 4 291 C P1 3 37N RET 4 1 27208RW WMT LATCH LIFT TITE REAR RETRO 3 1 27208FW WMT LATCH LIFT TITE FRONT RETRO 2 1 945 2148N33Y BASE COVER 33 1 1 945 3148FNW33 WMT BASE REAR 48 FTG ITEM QTY PART NO DESCRIPTION Page 23 Exploded Views and Parts Lists NCL919IB 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 19 2 14993 RIV POP SD66BS 3 16 25 38 AUTO BK 18
27. agram 31033A99 31033A99 48 1 Hose Assembly 86 1 8 Dia Swivel Ends Not shown see Hydraulic Diagram 16004A 086 16004A 086 49 1 Hose Assembly 46 1 8 Dia Swivel Ends Not shown see Hydraulic Diagram 16004A 046 16004A 046 50 1 Hose 1 8 Thermal Plastic Not shown see Hydraulic Diagram 23742R 23742R 51 1 Decal Warning Pressure Relief Valve Not shown see Decal Section See note below 22249 22249 52 1 Decal Lift Power On Off Not shown see Decal Section See note below 21494 21494 53 1 Decal Dual Relief Valve Adjustment Not shown see Decal Section See note below 32201 32201 54 1 Decal Manual Instructions Public Not shown see Decal Section See note below 32940 32940 Apply red 271 Thread Locker Loctite to the four hex bolts items 23 and 24 if a blue nylon patch is not present on the bolts when retrofitting an M268 0114 pump assembly Loctite is available from The Braun Corporation under part number 11522 1 Indicates items available for replacement part purposes only These items are not included with replacement pump modules Page 20 Pump Module Diagram Pump Mounting Bolts Apply red 271 Thread Locker Locktite to the three pump mounting bolts items 23 and 24 if a blue nylon patch is not present on the bolts when retrofitting an M268 pump assembly Loctite is available from The Braun Corporation under part number 11522 1 lt _ CCE Y lae EIS
28. authorizing credit The lift identification information is provided on the Braun Serial No Series No identification tag and the two warranty cards shown on inside front cover The lift identification information must be provided when filing a warranty claim or ordering parts g AEE THE BRAUN Amm CORPORATION Providing Access to the V orld International Corporate Box 310 Winamac IN 46996 USA 1 800 THE LIFT 574 946 6153 FAX 574 946 4670 sa gt gt 34645 February 2008 AOD 252119415 laser sions 5 dad ars based on iHa laissi produsi information available ui tne ERIS 232023 519 make changes at any time without notice Patent 45 261 779 it 6464447 Patani 26 732 324 Patent 6 065 924 1311246 Patents Pending Patent 6 238 169 2 Tne Braun Corporation
29. dam Tighten replace or correct as needed age proper operation and positive securement Inspect saddle bearing UHMW 2 Apply Door Ease or replace if needed See Lubri cation Diagram Inspect vertical arm plastic covers Resecure or replace if needed continued Page 12 continued Consecutive 750 Cycle Intervals Maintenance and Lubrication Schedule Inspect power cable Mounting Decals and Antiskid Repeat all previously listed inspection lubrica tion and maintenance procedures at 750 cycle intervals Resecure repair or replace if needed Check to see that the lift is securely anchored to the vehicle and there are no loose bolts broken welds or stress fractures Replace decals if worn missing or illegible Re place antiskid if worn or missing Page 13 This intentionally left blank Page 14 Lift Electrical Schematic DESCRIPTION SYMBOL CAPACITOR 1t NO MICROSWITCH E DIODE _ FLASHER a r COUNTER E RELAY
30. g X Adjustable Quiet Ride Stow Blocks 2 Pendant not visible MI Unfold Assist Compression Springs 2 Lift Tite Latches 2 Platform Lights 2 8 Vertical Arm Covers 4 bo lt _7 Handrails 2 9 7 8 Opposite Pump Side Vertical Arm Threshold Warning CE Base Plate Inner Roll Stop Bottom Parallel Arms 2 Saddle 2 Inner Fold Arm 2 Outer Fold Arm 2 Pump Side Vertical Arm Platform Side Plates 2 Outer Barrier Latch Outer Barrier Inboard Right 2 Left Outboard Page 2 Switch and Sensor Locations Threshold Alarm amp Partial Fold Microswitch Assy Threshold Alarm s Threshold Strip Switch Microswitch Partial Fold 33337A 2 strips Microswitch Up amp Unfold Inboard Right Microswitch Assy 975 3121A Up Microswitch Outboard Unfold Microswitch Stow Interlock Microswitch IB Occupied amp Stow Interlock Assy 32514NA Outer Barrier Occupied Raised Microswitch IB Raised Switch 32519A Bridging Note Mirror image for Microswitch 33689A right front pump lifts Page 3 Certification Checklist Diagnostic Procedures The following operations and conditions must be functionally verified in order for the lift to be FMVSS 403 404 compliant If an operation does not function as described or a condition is not met follow the refer enced procedures to correct
31. ht Oil See Lubrication Diagram Apply Light Oil See Lubrication Diagram Apply Light Oil See Lubrication Diagram Apply Light Oil See Lubrication Diagram Apply Light Oil See Lubrication Diagram Apply Light Oil See Lubrication Diagram Correct replace damaged parts and or relubricate See Lubrication Diagram Resecure replace or correct as needed See Platform Angle Instructions and Tower Microswitch Adjustment Instructions Replace damaged parts Resecure replace or adjust as needed See Microswitch Adjustment Instructions Realign towers and vertical arms Lubricate or correct as needed Replace damaged parts Apply Light Oil to inner roll stop lock pivot point Page 11 Maintenance and Lubrication Schedule continued Inspect external snap rings Resecure or replace if needed Outer fold arms 6 Lift Tite latch rollers 2 Lift Tite latch gas dampening springs 4 Outer barrier latch gas springs 2 Outer barrier latch pivots 2 Outer barrier switch lever pivot 1 Outer barrier latch rollers 2 Inner fold arm cam followers 4 Inner fold arm roller pins 4 Inner roll stop lever bracket pins 2 Inspect outer fold arm pins 2 axles 2 and Replace damaged parts and resecure as needed bearings 8 for wear or damage and positive Apply Light Oil securement Remove pump module cover and inspect Resecure replace or correct as needed Hydraulic hoses fittings and connections for
32. nty card is received the warranty will expire three years from the date of manufacture as identified on the lift serial number tag This warranty also covers the cost of labor for the repair or replacement at Brauns sole option of parts for three years when performed by an authorized Braun representative A labor schedule determines cost allowance for repairs and is available upon request This warranty does not cover normal maintenance service or periodic adjustments necessitated by use or wear The Braun Corporation will not under any circumstances pay for loss of use incidental or consequential damages related to the lift or vehicle in which it is installed This warranty will become null and void if the lift has been damaged through accident misuse or neglect or if the lift has been altered in any respect The five year portion of this warranty covers the following lifts power train parts Cable Cylinder Flow Control Gear Motor Pump Hydraulic Hose amp Fittings All remaining lift components are covered by a three year warranty Return Authorization Procedure When processing any warranty claims parts repairs etc all requests must be processed through The Braun Corporation Product Support Department Call 1 800 THE LIFT during normal working hours Product Support will issue a Return Material Authorization RMA number and detail the procedures required for processing returns and or
33. on Diagram Parallel Arm Lift Tite Latch Dampening Spring Pivot Pin Bearings 16 2 springs 4 Points LO LO Lift Tite Latches Tower Pivot Points 2 LO CC j Saddle Suppport Bearings 8 LO Hydraulic Cylinder Pivot Bushings 8 LO Saddle Bearing 2 DE Parallel Arm Pivot Pin Bearings 16 LO Handrail Pivot Pin Bearings 4 LO Inner Fold Arm Roller Pin Bearings 4 LO Inner Roll Stop Inner Fold Arm 1 A Cam Followers 4 4 LO V Inner Outer Fold Arm EM Contact Area 2 LG Outer Fold Arm Bearings 8 LO Lift Tite Latch Rollers 2 LO Platform Pivot Pin Bearings 4 ES Outer Barrier Gas Springs 2 Springs 4 Places LO Outer Barrier Latch Pivot Points 2 LO Outer Barrier Lever Bearings 2 and Slots 2 LO Outer Barrier Pivot Bearings 2 LO Outer Barrier Latch Roller Bearing 2 LO Outer Barrier Activation Foot Bearings 4 LO Switch Lever Pivot Point LO See the Maintenance Lubrication Schedule for recommended applications per number of cycles Specified recommended Available Braun Lubricant Lubricant Amount Part No Light Penetrating Oil LPS2 General Purpose 11 oz 15807 LO Light Oil 30 weight or equivalent Penetrating Oil Aerosol Can Stainless Stick Door Ease 1 68 oz a 15806 DE Door Ease tube Stick tube Light
34. orm Fold Pressure Adjustment See Certification Checklist Diagnostic Procedures Correct as needed Correct as needed Perform all procedures listed in previous section also Inner outer fold arms 2 Platform pivot pin bearings 4 Outer fold arm bearings 8 Inner roll stop pivot bearings 2 Inner roll stop lever bearings 2 Inner roll stop lever slot 2 Saddle support bearings 8 Inner fold arm roller pin bearings 4 Inner fold arm cam followers 4 Parallel arm pivot pin bearings 16 Handrail pivot pin bearings 4 Hydraulic cylinder pivot bushings 8 Inspect Lift Tite latch rollers for wear or damage positive securement and proper operation 2 Inspect inner roll stop for Wear or damage Proper operation Roll stop should just rest on top surface of the threshold plate Positive securement both ends Inspect handrail components for wear or damage and for proper operation Inspect microswitches for securement and proper adjustment Make sure lift operates smoothly Inspect inner roll stop locks 2 and torsion springs 2 for wear or damage and for proper operation Apply grease synthetic to contact areas between inner outer fold arms See Lubrication Diagram Apply Light Oil See Lubrication Diagram Apply Light Oil See Lubrication Diagram Apply Light Oil See Lubrication Diagram Apply Light Oil See Lubrication Diagram Apply Light Oil See Lubrication Diagram Apply Lig
35. oswitch Adjustment 6 6 32943 Note Review adjustment procedures below and adjust as needed only 6 ES 32942 Note Left rear pump lift de picted Right front pump Tower 1 Unfold Switch Adjustment Floor Position from Stow 1 Position platform at the fully stowed position using the manual hand pump or pendant control 2 Turn switch adjustment screw clock wise 3 full turns 3 Press pendant UNFOLD switch con tinue pressing switch until platform stops unfolding 4 When platform stops unfolding turn Switch adjustment screw coun terclockwise while pressing the pendant UNFOLD switch Platform position will change Repeat adjust ment until criteria below is met Proper Adjustment Criteria Bridge plate should just rest on threshold plate base plate Should be an approximate 1 8 clearance between outboard end of the saddle and the lower parallel arm See Photo A Tower 2 Up Switch Adjustment Floor Position from Below Floor 1 Lower platform a minimum of 6 below floor level position using the manual hand pump or pendant control 2 Turn switch adjustment screw coun terclockwise 3 full turns 3 Press pendant UP switch continue pressing switch until platform stops 4 When platform stops turn switch adjustment screw clockwise while pressing the pendant UP switch Platform position will change Ad just platform to meet criteria li
36. oswitch E Fuse 5 RD 18 GN 20 a al 8 Bridging ET 34294A kA ji BU 20 Note polarity of diode It Unfold WH 18 5 Microswitch 80020 20 must oriented shown Microswitch RD 18 a GN 14 Detail at left shows two different _ DK BU 18 BN 20 styles of diode identification LT BU GN 18 GN 20 RD 10 Fold Relief Up Fold Hydraulic i T Solenoid Pump 5 m as GN 20 5 Pump Module Power Feed RD WH 18 26082A 4 EJ T Threshold Beeper Warning 5 REDUNDANT e P Light RD WH 8 E POWER i FOLD 5 Ground Fold O aneo 20 RD WH 18 RELAY E Relief Down d eI Connects to RELAY 5 fim gt p H GN 20 Flasher Vehicle Power EW L N A a pos H S m GN 20 4 Positive Post Stud 7 Side view of solenoids removed 14 9 33337 Circuit Sentry GN 18 BK 20 67 4 GN 20 uM from pump Lead i Circuit Breaker as Te EH Threshold ead Wire 2 Li 13362A Bat Lift 20 Strip RD 2 h Power Cable 5 Switches 33688A E T c N A GN 20 Back pe 00 Plate BK 20 1 JUNCTIONS ONLY OCCUR MARKED INTERSECTIONS Page 16 Hydraulic Schematic Orifice Orifice Lifting LN Relief Valve Secondary L Valve val 2500 PSI Folding Relief Valve
37. res Specified lubricants are available from The Braun Corporation part numbers provided on previous page Outer barrier pivot points 2 Outer barrier latch pivot points 2 Outer barrier switch lever pivot point Outer barrier latch roller bearing 2 Lift Tite latches tower pivot points 2 points 2 springs 4 points continued Inspect outer barrier for proper operation Page 10 All listed inspection lubrication and main tenance procedures should be repeated at 750 cycle intervals following the scheduled 4500 Cycles mainte AWARNING Maintenance lubrication procedures must be performed as specified by an Outer barrier gas springs 2 springs 4 points Lift Tite latch gas dampening spring pivot Inspect Lift Tite latches and gas dampening springs for wear or damage bent deformed or mis aligned positive securement lock nuts external snap rings and proper operation nance These intervals are a general guideline for scheduling mainte nance procedures and will vary according to lift use and conditions Lifts exposed to severe conditions weather environment contamina tion heavy usage etc may require inspection and maintenance procedures to be performed more often than specified authorized service technician Failure to do so may result in and or property damage Cycle Counter NCL 2 Series lift models are equipped with a cycle
38. sted for Tower 1 Proper Adjustment Criteria Page 8 lift is a mirrored image Radius of Tower 4 Micro Switch Blade activated by Apex of Activation Plate Tower 3 Alarm Switch Adjustment Threshold Alarm Switch 1 Position platform at the fully raised floor level position using the pen dant control 2 Place pressure on the threshold warning plate base plate Con tinue applying pressure to threshold plate and turn switch adjustment Screw clockwise until alarm sounds If alarm sounds when pressure is first applied go to Step 3 3 Continue applying pressure to threshold plate and slowly turn switch adjustment screw coun terclockwise until the alarm stops sounding Tower 4 Fold Switch Adjustment Partial Fold Switch Position platform at 45 angle using the manual hand pump or pendant control 2 View the Tower 4 microswitch inside the lift tower see Photo Turn the switch adjustment screw in or out as needed until the radius of the microswitch blade rides on the apex of the activation plate 3 Verify proper adjustment Criteria below must be met Proper Adjustment Criteria Apply pressure push down outboard end of platform by press ing the hand pendant FOLD switch The platform should not fold stow with light pressure applied When folding fully the platform should stow tightly snug with stow blocks Maintenance and Lubrication Lubricati
39. tenance and Lubrication Schedule 10 13 14 Lift Electrical Schematic 15 Lift Wiring Diagram 16 Hydraulics Hydraulic Schematic 17 Hydraulics Parts List 18 Hydraulics Diagram 19 Repair Parts Pump Module Pump Module Parts List 20 Pump Module Diagram 21 Lift Exploded Views and Parts Lists NCL917IB 2 Base Plate Assembly 22 NCL917FIB 2 Base Plate Assembly 238 NCL919IB 2 Base Plate Assembly 24 NCL919FIB 2 Base Plate Assembly 25 Top Parallel Arm Assembly 26 Bottom Parallel Arm Assembly 27 Hydraulic Cylinder Assembly Main 28 Vertical Arm Assembly 29 Handrail Assembly 30 NCL917IB 2 amp NCL917FIB 2 Platform Assembly 31 NCL919IB 2 amp NCL919FIB 2 Platform Assembly 32 Page 1 Lift Terminology Towers 2 Top Parallel Arms 2 Pump Module R ad Visual Main Cylinders 2 Threshold Audible Warning Threshold Hand Held Warnin
40. the platform fully and note the angle of the platform when it reaches ground level also The outboard end of the platform toe must contact the ground first when the platform is lowered all lift models Millennium NL Series The platform angle should be adjusted so there is a balance between the angle at both positions equal amount of angle Angle A should equal angle B as shown in Figure C Century NCL Series Vista NVL Series The platform angle must be adjusted so the outboard end of the platform toe is angled down slightly when positioned at floor level See Figure D The outboard end of the platform must contact the ground first to ensure the spring loaded outer barrier unfolds fully Adjustment Procedures Adjustment Allen screws are provided on each side of the lift plattorm for adjusting the platform angle Details and photos are provided on the opposite page Base Plate Wedges Installations where base plate wedges are used require more platform angle adjustment than normal Platform Stop Blocks When ad justing platform angle ensure both stop blocks are making full contact with the vertical arms details on opposite page Floor Level Adjustment Following platform angle adjustment set floor level positioning as detailed in Tower Microswitch Adjustment details on page 8 Page 6 Millennium NL Series Angle A equals Angle B
41. uctions operating instructions and maintenance procedures Braun Century Series lifts are built for dependability and will provide years of pleasure and independence as long as the lift is installed and serviced as specified by a Braun certified technician and the lift is operated by an instructed person Sincerely THE BRAUN CORPORATION DSL 6 Ralph W Braun Chief Executive Officer Warranty and Registration Instructions Immediately upon receiving the lift examine the unit for any damage Notify the carrier at once with any claims Two warranty registration cards shown right are located in the liftmounted manual storage pouch The sales representative must process one of the cards The consumer must fill out the other card and mail it to The Braun Corporation The war ranty is provided on the back cover of this manual The warranty cards must be processed to activate the warranty Series No Pump Code Model No Serial No Cylinder Code OWNER S WARRANTY REGISTRA ION 19171 2 00025 66 148 OWNER ADDRESS lcm TELEPHONE STATE ZIP VALIDATE WARRANTY REGISTRATION CARDS MUST BE RETURNED TO THE BRAUN CORPORATION Sample Warranty Registration Card Two Braun Serial No Series No identification tags shown below are posted on the lift One I D tag is posted the opposite pump side vertical arm A second 1 0
42. wear or leaks Harness cables wires terminals and connections for securement or damage Relays fuses power switch and lights for securement or damage Perform all procedures listed in previous section also Inspect cotter pins on platform pivot pin 2 Resecure replace or correct as needed Hydraulic Fluid Pump Check level Note Fluid Use Braun 32840 QT Exxon Univis HVI 26 hy should be changed if there is visible contamination draulic fluid do not mix with Dextron Ill or other Inspect the hydraulic system cylinder hoses fit hydraulic fluids Check fluid level with platform tings seals etc for leaks if fluid level is low lowered fully and roll stop unfolded fully Fill to within 1 2 of the bottom of the 1 1 2 fill tube neck Inspect cylinders fittings and hydraulic connections Tighten repair or replace if needed for wear damage or leaks Inspect parallel arms bearings and pivot pins for Replace if needed visible wear or damage Inspect parallel arm pivot pin mounting bolts 8 Tighten or replace if needed Inspect platform pivot pins bearings and vertical Replace damaged parts and resecure as needed arms for wear damage and positive securement Apply Light Grease during reassembly proce dures Inspect inner outer fold arms saddle saddle sup Replace if needed port and associated pivot pins and bearings for visible wear or damage Inspect gas springs cylinders 6 for wear or
43. where the inner roll stop is fully deployed up Call Product Support Lift platform movement shall be interrupted unless the outer barrier is deployed up Call Product Support 4 Platform Fold Pressure Adjustment Position the platform at the floor level loading position 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 4 Turn the adjustment screw clockwise in 1 4 turn increments and press the Fold button until the plat form folds completely Note Return the platform to floor level position after each attempt to fold the platform 5 Turn the adjustment screw an additional 1 8 turn after the platform folds successfully 6 Tighten the hex nut without moving the adjustment screw 7 Verify the platform will not stow while occupied adjust this valve Platform Fold Located beside Solenoid Valves Adjustment aN Allen Screw 5 Note Secure adjustment Ae screw and tighten hex nut following adjustment Page 5 Platform Angle Adjustment Adjusting the platform angle based on the relationship of the platform at ground level directly affects the angle of the platform when positioned at floor level Unfold the lift and visually examine the angle of the platform when positioned at floor level Lower

Braun Century NCL-2 Series_BB

Contents

Download Pdf Manuals

Related Search

Related Contents