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Page 10

Maintenance and Lubrication Schedule

Maintenance and 

lubrication procedures 

must be performed as 

specified by an 

authorized service 

technician.  Failure to 

do so may result in 

serious bodily injury 

and/or property 

damage.

Proper maintenance is necessary to ensure safe, 

trouble-free operation.  Inspecting the lift for any wear, 

damage or other abnormal conditions should be a part 

of the transit agency daily service program.  Simple 

inspections can detect potential problems.  

The maintenance and lubrication procedures specified 

in this schedule must be performed by a BraunAbil

-

ity authorized service representative at the scheduled 

intervals according to the number of cycles.  

BraunAbility dual parallel arm lifts are equipped with 

hardened pins and self-lubricating bushings to de

-

crease wear, provide smooth operation and extend the 

service life of the lift.      

When servicing the lift at the recommended inter

-

vals, inspection and lubrication procedures specified 

in the previous sections should be repeated.  Clean 

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 

procedures.  Specified lubricants are available from 

BraunAbility (part numbers provided on previous 

page).

All listed inspection, 

lubrication and main

-

tenance procedures 

should be repeated 

at 750 cycle intervals 

following the scheduled 

4500 cycle maintenance 

procedures.  These 

intervals are a general 

guideline for scheduling 

maintenance procedures 

and will vary according 

to lift use and conditions.  

Lifts exposed to severe 

conditions (weather, 

environment, contami

-

nation, heavy usage, etc.) may require inspection and 

maintenance procedures to be performed more often 

than specified.  

Cycle Counter:

  NL-2 Series lift models are equipped 

with a cycle 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 

operation.  Contact your sales representative or call 

BraunAbility at 1-800-946-7513.  One of our Aftersales 

representatives will direct you to an authorized service 

technician who will inspect your lift.

Outer barrier pivot points (2)

Outer barrier latch pivot point

Outer barrier latch slot

Outer barrier lever bearings (2) 

 

Lift-Tite

 latches (tower pivot points - 2)

Lift-Tite

 latch gas (dampening) spring pivot

points (2 springs - 4 points) 

Inspect Lift-Tite

 latches and gas springs for wear 

or damage (bent, deformed or misaligned), positive 

securement (lock nuts / external snap rings) and 

proper operation    

Inspect outer barrier for proper operation 

  

   

Inspect outer barrier latch for proper operation, 

positive securement, and detached or missing 

spring

Adjust fold pressure and outer barrier fold pressure

 

Apply Light Oil - See Lubrication Diagram

Apply Light Oil - See Lubrication Diagram

Apply Light Grease to both sides of slot.  

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. 

 

Correct or replace damaged parts and/or relubri

-

cate.  See Lubrication Diagram

See Platfold Fold Pressure Adjustment and Outer 

Barrier Fold Pressure Adjustment

750 

Cycles

WA

RNING

continued

Summary of Contents for Millenium NL917FIB-2

Page 1: ...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 hom...

Page 2: ...ATION CARDS MUST BE RETURNED TO THE BRAUN CORPORATION OWNER STATE ZIP Sample Warranty Registration Card Serial No Model No Two BraunAbility Serial No identification tags shown below are posted on the...

Page 3: ...hedule 10 13 Lift Electrical Schematic 15 Lift Wiring Diagram 16 Hydraulics Hydraulic Schematic 17 Hydraulics Parts List 18 Hydraulics Diagram 19 Repair Parts Pump Module Rear Pump Module Parts Lists...

Page 4: ...omatic Outboard Roll Stop Saddle 2 Outer Fold Arm 2 Opposite Pump Side Vertical Arm Bottom Parallel Arms 2 Platform Lights 2 Rear Front Outboard passenger s side Inboard driver s side of vehicle of ve...

Page 5: ...Raised Switch 32519A Threshold Alarm Microswitch Threshold Alarm Partial Fold Microswitch Assy 975 4121A Partial Fold Microswitch Note Mirror image for left rear pump lifts Bridging Microswitch 33689A...

Page 6: ...essure Adjustment procedures The inner roll stop will not raise if occupied Call BraunAbility Aftersales The outer barrier will not raise if occupied Refer to Outer Barrier Fold Pressure Adjustment pr...

Page 7: ...tform Fold Adjustment Allen Screw 1 See Tower 4 Fold Switch Adjustment in the Tower Microswitch Adjustment section for proper microswitch setting before adjusting the platform fold pressure 2 Position...

Page 8: ...positioning as detailed in Tower Microswitch Adjustment Stop Block Vertical Arm Adjustment Screw Stop blocks must make full contact Heel Inboard Outboard Toe Rear Front Outboard passenger s side Inboa...

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: ...mirrored image Note Review adjustment procedures below and adjust as needed only Tower 1 Unfold Switch Adjustment Floor Position from Stow 1 Position platform at the fully stowed position using the ma...

Page 11: ...4 LO Outer Fold Arm Bearings 8 LO Saddle Bearing 2 DE Inner Fold Arm Cam Followers 4 LO Lift Tite Latch Rollers 2 LO Inner Roll Stop Lever Bearings 2 and Slots 2 LO Inner Fold Arm Roller Pin Bearings...

Page 12: ...maintenance procedures and will vary according to lift use and conditions Lifts exposed to severe conditions weather environment contami nation heavy usage etc may require inspection and maintenance p...

Page 13: ...level and remove drain plug from roll stop cylinder overflow chamber If fluid is found check again at 1 500 cycles otherwise check at 4 500 cycles If the amount of fluid increases between inspections...

Page 14: ...f needed Tighten or replace if needed Replace damaged parts and resecure as needed Apply Light Grease during reassembly procedures Replace if needed Tighten replace or correct as needed Apply Door Eas...

Page 15: ...place decals if worn missing or illegible Re place antiskid if worn or missing Inspect vertical arm plastic covers Inspect power cable Mounting Decals and Antiskid Maintenance and Lubrication Schedule...

Page 16: ...Page 14 NOTES This page intentionally left blank...

Page 17: ...8 BK 18 RD WH 18 RD WH 18 GOLD 22 GOLD 22 SILVER 22 SILVER 22 RD WH 18 GN 20 GN 20 GN 18 WH 18 OR 18 GN 18 RD 18 WH 18 BK 18 GN 18 WH 18 GN 18 GN 18 BK 20 BK 20 DK BU 20 BK 16 CB1 RD 18 RD 18 BK 18 RD...

Page 18: ...Power Relay OR BU Fold Unfold Switch WH BK GN RD L G Up Down Switch Switch Box As Viewed From Terminal Side of Switch NOT USED BLACK 6 COND DOWN RED 6 COND UNFOLD GREEN 6 COND FOLD ORANGE 6 COND UP BL...

Page 19: ...noid Valve Outer Barrier Fold Relief Solenoid Valve Outer Barrier Relief Valve 300 PSI Main Relief Valve 2500 PSI Outer Barrier Cylinder Orifice Pump Side Cylinder BACKUP PUMP Platform Fold Relief Sol...

Page 20: ...2 16004A 086 NL917FIB3551 2 16004A 088 NL917FIB3751 2 16004A 090 21 1 Hose Assembly 1 8 Pump Side NL917IB 2 NL917FIB 2 NL917IB3454 2 NL917FIB3454 2 NL917IB3751 2 NL917FIB3751 2 NL919IB 2 NL919FIB 2 16...

Page 21: ...osite Pump Side Cylinder Hydraulic Pump 22 20 21 17 2 22 23 23 19 18 18 14 15 16 12 16 28 29 24 16 8 5 5 Roll Stop Cylinder 26 25 24 13 1 31 11 4 3 10 27 Hydraulic Repair For repair of a hydraulic hos...

Page 22: ...082A 4 34 1 Cable Lift Chassis Ground 22166A 22166A 35 1 Wire Assembly Lift Interlock Connection 31797A 31797A 36 1 Wire Assembly Lift Stowed Connection tSee note below 31798A 31798A 37 1 Rubber Boot...

Page 23: ...0 35 32 36 15 15 5 33 32 7 31 30 9 10 32 32 6 6 14 18 25 24 27 3 8 18 18 UP DO WN 32819 FOLD UN FOLD 32820 39 32 20 2 21 21 1 26 24 22 Rear Pump Module Diagram Pump Mounting Bolts Apply Loctite Thread...

Page 24: ...Connection 31797A 36 1 Wire Assembly Lift Stowed Connection tSee note below 31798A 37 1 Rubber Boot Red tSee note below 82046 38 1 Control Hand Pendant Assembly Non Electronic Non Shielded Coiled tSee...

Page 25: ...15 15 5 33 32 7 31 30 9 10 32 32 6 6 14 18 25 24 27 3 8 18 18 UP DO WN 32819 FOLD UN FOLD 32820 39 32 20 2 21 21 1 26 24 22 Rear Pump Module Diagram Pump Mounting Bolts Apply Loctite Threadlocker Red...

Page 26: ...1 Cable Lift Chassis Ground 22166A 22166A 35 1 Wire Assembly Lift Interlock Connection 31797A 31797A 36 1 Wire Assembly Lift Stowed Connection tSee note below 31798A 31798A 37 1 Rubber Boot Red tSee...

Page 27: ...2 6 25 24 3 18 18 30 32 17 14 38 UP DO WN 32819 FOLD UN FOLD 32820 18 27 16 32 Front Pump Module Diagram Pump Mounting Bolts Apply Loctite Threadlocker Red 271 or equivalent to the three pump mount in...

Page 28: ...Assembly Lift Interlock Connection 31797A 31797A 36 1 Wire Assembly Lift Stowed Connection tSee note below 31798A 31798A 37 1 Rubber Boot Red tSee note below 82046 82046 38 1 Control Hand Pendant Ass...

Page 29: ...25 24 3 18 18 30 32 17 14 38 UP DO WN 32819 FOLD UN FOLD 32820 18 27 16 32 Front Pump Module Diagram Pump Mounting Bolts Apply Loctite Threadlocker Red 271 or equivalent to the three pump mount ing bo...

Page 30: ...P ZINC PLATED WASHER 10 FLAT AUTO BK BOLT 3 8 16 X 1 2 W NYLOCK PATCH BOLT SHOULDER 5 16 X 5 8 1 4 20 SS W PC 19 18 2 2 CLAMP INSULATED 1 3 8 29765 RIV POP SD66BS 3 16 25 38 AUTO BK 14993 20 21 PIN PI...

Page 31: ...2 W NYLOCK PATCH BOLT SHOULDER 5 16 X 5 8 1 4 20 SS W PC 19 18 2 2 CLAMP INSULATED 1 3 8 29765 RIV POP SD66BS 3 16 25 38 AUTO BK 14993 27208FWBM WMT LATCH LIFT TITE FRONT RETRO 27208RWBM WMT LATCH LI...

Page 32: ...ASHER 1 2 NYLON RING 5 16 EXT SNAP ZINC PLATED WASHER 10 FLAT AUTO BK BOLT 3 8 16 X 1 2 W NYLOCK PATCH BOLT SHOULDER 5 16 X 5 8 1 4 20 SS W PC 19 18 2 2 CLAMP INSULATED 1 3 8 29765 RIV POP SD66BS 3 16...

Page 33: ...1 2 W NYLOCK PATCH BOLT SHOULDER 5 16 X 5 8 1 4 20 SS W PC 19 18 2 2 CLAMP INSULATED 1 3 8 29765 RIV POP SD66BS 3 16 25 38 AUTO BK 14993 27208FWBM WMT LATCH LIFT TITE FRONT RETRO 27208RWBM WMT LATCH...

Page 34: ...ZINC PLATED WASHER 10 FLAT AUTO BK BOLT 3 8 16 X 1 2 W NYLOCK PATCH BOLT SHOULDER 5 16 X 5 8 1 4 20 SS W PC 19 18 2 2 CLAMP INSULATED 1 3 8 29765 RIV POP SD66BS 3 16 25 38 AUTO BK 14993 27208FWBM WMT...

Page 35: ...26963 4 3 2 1 7 6 5 1 1 1 2 BASE COVER ASSEMBLY 37 8 4 24440 BOLT 5 16 18 X 3 4 BHSC AUTO BK 13 12 10 16 15 14 17 1 CABLE TIE 11 SOLID 10091 4 4 26614 2 11913 4 24570 2 11541 3 29729 2 31816 O RING 5...

Page 36: ...ZINC PLATED WASHER 10 FLAT AUTO BK BOLT 3 8 16 X 1 2 W NYLOCK PATCH BOLT SHOULDER 5 16 X 5 8 1 4 20 SS W PC 19 18 2 2 CLAMP INSULATED 1 3 8 29765 RIV POP SD66BS 3 16 25 38 AUTO BK 14993 27208FWBM WMT...

Page 37: ...PTION PART NO QTY ITEM 11 1 30996BK NUT 5 16 18 ACORN 12 1 10062 WASHER 1 4 FLAT AUTO BK 6 9 5 9 7 8 10 11 12 8 14 13 15 12 2 1 3 4 6 2 10 7 1 11 24011 4 2 1 1 945 4419FNAKS BEARING FLANGE 3 4 X 3 8 1...

Page 38: ...8 12FDU06 4 24011 1 2 ARM PARALLEL BOTTOM SWITCH Incl Items 1 4 BEARING FLANGE 3 4 X 3 8 12FDU06 ASSY IB OCCUPIED 3 2 1 32514NAKS 1 945 4458NAKS 24011 4 1 ITEM PART NO QTY DESCRIPTION NUT 10 32 W LOC...

Page 39: ...RIPTION NUT 10 32 W LOCKWASHER AUTO BK 4 18349 2 4 3 1 2 ARM PARALLEL BOTTOM Incl Items 1 2 1 DESCRIPTION QTY ITEM PART NO 945 4412NAKS 1 2 BEARING FLANGE 3 4 X 3 8 12FDU06 4 24011 1 2 ARM PARALLEL BO...

Page 40: ...625 29 146 RETRACTED INCLUDES ITEMS 2 3 ELBOW 1 8 NPT 90 1 4 BARB ELBOW 7 16 20 M O RNG 37 035 ORFICE 402751 402043 403649 3 2 1 1 1 1 DESCRIPTION PART NO ITEM QTY 30 10 1 3 2 Exploded Views and Parts...

Page 41: ...1 2 FLAT AUTO BK 25346 13 3 SCREW 5 16 18 X 3 4 FHS AUTO BK 25527 14 1 BRACKET HARNESS HOSE RETAINER 401119BM 15 2 RIVET POP 1 8 13 19 SD43BS AUTO BLACK 12954 10 9 8 7 10 4 30063 RIVET PUSH IN 8MM 2...

Page 42: ...DE FRONT SMOOTH SIDE COVER PLASTIC PARALLEL ARM INSIDE REAR 945 0703NA 4 1 3 COVER PLASTIC PARALLEL ARM OUTSIDE REAR 915 0702NA 3 1 SMOOTH SIDE 2 DESCRIPTION PART NO QTY ITEM 1 2 915 0704NA DESCRIPTIO...

Page 43: ...025 15328 1 22 LEVER INBOARD BARRIER 945 0404NBM 1 23 1 16 21 22 20 18 19 DETAIL A 2 17 DETAIL A 20 19 21 23 22 13 3 4 6 7 8 12 9 11 10 5 6 8 10 7 11 1 3 4 9 5 13 14 15 16 4 QTY ITEM PART NO DESCRIPT...

Page 44: ...G DISC STAINLESS OD 795 ID 531 947 3343NA 1 ASSY LATCH ROLL STOP 24 1 915 0147NWYL BRIDGE PLATE PLT 33 48 FTG 945 0147NAY INC 24 36 47 PART NO QTY ITEM DESCRIPTION PART NO QTY ITEM DESCRIPTION 25 1095...

Page 45: ...AUTO BK 10774 1 SPRING 1 4 X 1 EXT W HOOKS AUTO BK 11513 1 RIV POP SD64BS 3 16 13 25 AUTO BK 36384 2 SPRING DISC STAINLESS OD 795 ID 531 947 3343NA 1 ASSY LATCH ROLL STOP 24 1 915 0147NW34YL BRIDGE PL...

Page 46: ...POP SD64BS 3 16 13 25 AUTO BK 36384 2 SPRING DISC STAINLESS OD 795 ID 531 947 3343NA 1 ASSY LATCH ROLL STOP 24 1 915 0147NW34YL BRIDGE PLATE PLT 34 48 FTG 945 0147NA34YLINC 24 36 47 PART NO QTY ITEM D...

Page 47: ...G DISC STAINLESS OD 795 ID 531 947 3343NA 1 ASSY LATCH ROLL STOP 24 1 915 0147NW35YL BRIDGE PLATE PLT 35 48 FTG 945 0147NA35YLKS INC 24 36 47 PART NO QTY ITEM DESCRIPTION PART NO QTY ITEM DESCRIPTION...

Page 48: ...OP SD64BS 3 16 13 25 AUTO BK 36384 2 SPRING DISC STAINLESS OD 795 ID 531 947 3343NA 1 ASSY LATCH ROLL STOP 24 1 915 0147NW37YL BRIDGE PLATE PLT 37 48 FTG 945 0147NA37YLKS INC 24 36 47 PART NO QTY ITEM...

Page 49: ...und to exist during the fourth or fifth year of warranty coverage to the following lift s power train parts Cable Cylinder Flow Control Gear Box Motor Pump Hydraulic Hose and Fittings it will be repai...

Page 50: ...ted by law notify Braun directly in writing at the above address of the unsuccessful repair s of the alleged defect s so that Braun can become directly involved in providing service pursuant to the te...

Page 51: ...ny action of Braun or any agent of Braun shall be interpreted as an extension of any warranty period or the filing limitation period in this paragraph Some states do not allow a reduction in the statu...

Page 52: ...e passenger vehicles other than motor homes with a gross vehicle weight rating GVWR that exceeds 4 536 kg 10 000 lb DOT Public Use Lift www braunability com 631 West 11th Street Winamac IN 46996 USA P...

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