Braun NL MILLENIUM 05 Series Service Manual Download Page 3

Page: 3 / 32

Page 1

Contents

Troubleshooting and Maintenance

Lift Terminology

............................................................ 2

Switch and Sensor Locations

..................................... 3

Certi

cation Checklist Diagnostic Procedures

......... 4

Platform Fold Pressure Adjustment

............................ 5

Outer Barrier Fold Pressure Adjustment

.................... 5

Platform Angle Adjustment

...................................... 6-7

Platform Stop Blocks

................................................... 7

Platform Floor Level Adjustment

................................ 8

Bridging Microswitch Adjustment

.............................. 9

LCD Lift Codes

....................................................... 10-11

Lubrication Diagram

................................................... 12

Maintenance and Lubrication Schedule

.............. 13-15

Notes

............................................................................ 16

Lift Electrical Schematic

............................................ 17

Lift Wiring Diagram

.................................................... 18

Hydraulics

Hydraulic Schematic

.................................................. 19

Hydraulics Parts List

.................................................. 20

Hydraulics Diagram

.................................................... 21

Repair Parts

Pump Module

Pump Module Parts List

....................................... 22

Pump Module Diagram

......................................... 23

Lift Exploded Views
42

Floor-to-Ground Lift Models

(NL915IB, NL915FIB, NL918IB, and NL918FIB)

Repair Parts List

................................................... 24

Exploded

View

........................................................ 25

Floor-to-Ground Lift Models

(NL916IB, NL916FIB, NL917IB, NL917FIB,

NL919IB and NL919FIB)

Exploded

View

.. ..................................................... 26

Repair Parts List

.................................................... 27

Notes

....................................................................... 28

Summary of Contents for NL MILLENIUM 05 Series

Page 1: ...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 CA HZg Zh CA HZg Zh Public Use Wheelchair Lifts 05 Ser...

Page 2: ...he carrier at once with any claims Two warranty registration cards shown right are located in the lift mounted manual storage pouch The sales representative must process one of the cards The consumer...

Page 3: ...odes 10 11 Lubrication Diagram 12 Maintenance and Lubrication Schedule 13 15 Notes 16 Lift Electrical Schematic 17 Lift Wiring Diagram 18 Hydraulics Hydraulic Schematic 19 Hydraulics Parts List 20 Hyd...

Page 4: ...e of platform Outer Barrier Automatic Outboard Roll Stop Rotating Pivot Slide Arms 2 Platform Pivot Arms 2 Pump Side Vertical Arm Bottom Parallel Arms 2 Platform Lights Outboard Right Lift Tite Latche...

Page 5: ...agnetic Sensor 32645NA60 Outer Barrier Latched Magnetic Sensor 32645NA60 Outer Barrier Raised Magnet 31664 Outer Barrier Latched Magnet 31664 Note Mirror image for right front pump lifts Inboard Outbo...

Page 6: ...atform will not fold stow when occupied Refer to Platform Fold Pressure Adjustment procedures The inner rollstop will not raise if occupied Call Product Support The outer barrier will not raise if occ...

Page 7: ...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 cl...

Page 8: ...e 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 en...

Page 9: ...line All Lift Models Right Wrong Turn clockwise to raise outboard end of platform When adjusting platform angle setting floor level position or adjusting bridging microswitch ensure both stop blocks a...

Page 10: ...he inner roll stop is laying flat on the threshold plate b platforrm has not begun to fold Note Use hand pump to po sition platform at proper posi tion if unable to stop platform when powering lift 2...

Page 11: ...s running and the platform comes to a full stop 2 Check both platform stop blocks to ensure there is no gap between the stop blocks and the vertical arms See Photos B C and D on page 7 A gap may indic...

Page 12: ...on the lift that is suspected of causing the failure and look for anything obvious like magnets missing broken wires etc If nothing is found the next step is to determine if that sensor is send ing a...

Page 13: ...eration 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 inst...

Page 14: ...e for recommended applications per number of cycles Maintenance and Lubrication Lubrication Diagram Handrail Pivot Pins 2 LO Parallel Arm Pivot Pins 8 LO Lift Tite Latches Tower Pivot Points 2 LO Lift...

Page 15: ...will vary according to lift use and conditions Lifts exposed to severe conditions weather envi ronment contamination heavy usage etc may require inspection and maintenance procedures to be performed m...

Page 16: ...per pin Platform fold axles 1 per axle Inner roll stop IB lever bracket pins 1 per pin Lift Tite latch gas dampening spring 2 per spring Inspect platform fold axles and bearings for wear or damage and...

Page 17: ...egible Re place antiskid if worn or missing Perform all procedures listed in previous section also 1500 Cycles Repeat all previously listed inspection lubrica tion and maintenance procedures at 750 cy...

Page 18: ...Page 16 NOTES This page intentionally left blank to provide a place for notes and references...

Page 19: ...8 GY RD 18 BK 20 BN 20 2 1 J7 2 1 P7 3 4 4 3 1 2 1 2 1 2 1 2 BK 18 RD 18 BK 20 RD 20 RD 18 BK 18 WH 20 GN 20 13 15 4 14 7 11 10 12 17 8 9 18 J5 13 15 4 14 7 11 10 12 17 8 9 18 P5 P28 J28 P16 J20 P20 J...

Page 20: ...D C B A COLOR NO 6 COND WIRE CODE BLUE 20 YELLOW 20 F E 2 1 2 2 1 2 1 1 2 1 2 1 Rotary Position Sensor Floor Level Memory Set Push Button A B C D E F C1 IB Occupancy Microswitch C H COM NO NC WH 20 B...

Page 21: ...Pump Cylinder M Orifice Bridging Valve 800 PSI 50 GPM Roll Stop Fold Pressure Switch Fixed Displacement Pump Vented Reservoir Orifice Backup Pump Single Acting Cylinder Check Valve Manual Shutoff Valv...

Page 22: ...shown below 31122 14 2 Cartridge only Down Bridge Valve shown below 26078 15 1 Valve Assembly Duel Relief complete 31120K 16 1 Cartridge only Duel Relief Valve shown below 31121 17 1 Cap Reservoir Fil...

Page 23: ...ulic Pump Manual Backup Pump 27 1 2 33 20 18 21 27 3 3 26 25 25 23 30 29 22 29 4 5 19 28 29 12 11 24 15 Roll Stop Cylinder 31 6 32 28 17 7 36 10 8 9 34 35 FRONT PUMP FRONT PUMP REAR PUMP Hydraulic Rep...

Page 24: ...cer Lens NHTSA 31386 20 1 Metal Ring Base Lamp 30971 21 1 Socket Lamp 30703 22 3 Screw 8 32 x 1 2 Pan Head Phillips Thread Cut 30974 23 1 Bulb Light 19841 24 1 Diode Green LED Panel Mount 29545 25 4 R...

Page 25: ...trofitting an M268 pump assembly Loctite is available from The Braun Corporation under part number 11522 1 45 38 44 43 42 41 40 3 39 39 27 28 26 29 30 1 15 13 24 16 2 22 31 32 35 34 36 23 17 20 21 19...

Page 26: ...BS 11513 166 2 Bearing Flange 3 8 x 1 4 Plastic 24028 167 2 Light Assy Vertical Channel 31062A 168 1 Tab Outer Barrier Assembly 915 6367NA 169 1 Washer 4 I D x 810 O D x 12 24536 170 4 Spacer UHMW 75...

Page 27: ...167 27 28 74 106 67 92 67 110 96 92 91 91 93 80 84 152 152 86 87 88 90 170 170 94 68 54 70 55 67 98 60 60 60 60 134 141 82 81 74 106 74 167 63 106 74 106 27 28 27 28 27 28 94 67 96 148 148 146 175 85...

Page 28: ...4 106 148 148 67 148 148 92 67 110 96 44 47 92 91 91 93 80 84 152 91 152 86 87 91 88 90 170 94 68 54 70 55 67 98 60 60 60 60 141 82 81 74 106 74 167 63 106 74 106 27 28 27 28 27 28 94 67 96 95 148 175...

Page 29: ...65 O D x 1 2 Long 985 0631N 161 4 E Clip 3 8 Shaft 84383 162 2 Spacer Handrail 230 Thk UHMW 911 5301 163 8 Washer 516 I D x 1 O D x 269 Auto BK 15328 164 3 Rivet Pop 3 16 13 25 SD64BS 11513 165 2 Rive...

Page 30: ...Page 28 NOTES This page intentionally left blank to provide a place for notes and references...

Page 31: ...Over 300 Braun Dealers Worldwide Providing Access to the World 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 32: ...nal Corporate Hdqrs P O Box 310 Winamac IN 46996 USA 1 800 THE LIFT 574 946 6153 FAX 574 946 4670 The Braun Corporation of Winamac Indiana warrants that it will repair or replace at Braun s sole optio...

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