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NL MILLENIUM 5
User Manual
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Braun NL MILLENIUM 5 User Manual

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Service Manual for:
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Millennium
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Public Use Wheelchair Lifts
Series 05
DOT — Public Use Lift
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 multi­purpose passenger vehicles other than motor homes with a gross vehicle weight rating (GVWR) that exceeds 4,536 kg (10,000 lb).
05
W
A
R N I N G
Man
ual
"Providing Access to the World"
International Corporate Hdqrs: P.O. Box 310 Winamac, IN 46996 USA
1-800-THE LIFT
33126 Rev. A
January
2008
®
(574) 946-6153 FAX: (574) 946-4670
Patent #6,599,079
Patent #5,261,779
Patent #5,261,779
Patent #5,261,779
Patent #5,261,779
Patent #6,065,924
Patent #6,065,924
Patent #6,065,924
Patent #6,065,924
Patent #6,238,169
Patent #6,238,169
Patent #6,238,169
Patent #6,238,169
Patent #6,464,447
Patent #6,464,447
Patent #6,464,447
Patent #6,464,447
Patent #6,599,079
Patent #6,599,079
Patent #6,599,079
Patent #6,692,217
Patent #6,692,217
Patent #6,692,217
Patent #6,692,217
Patent #6,739,824
Patent #6,739,824
Patent #6,739,824
Patent #6,739,824
Patents Pending
Patents Pending
Patents Pending
Patents Pending
® ®
Read manual before installing or servicing lift. Failure to do so may result in serious bodily injury and/or property damage.
Braun NL Series
Braun NL Series
NL917IB
e5*72/245*95/54*0110*00
1-800-THE LIFT™
BRAUNLIFT.COM™
The Braun Corporation
DOT Public Use Lift MODEL#
Max. Lifting Capacity - 800 lbs.
PATEN T PENDING-
5,261,779-6,065,924-6,238,169-6,46
4,447-6,599,079-6,692,217-6,739,824
MFG DATE
56 14CG
PUMP CODE CYLINDER
05-00025
SERIAL NUMBER
06/19/06
OWNER'S WARRANTY REGISTRATION
PURCHASED FROM
DATE INSTALLED
NAME
ADDRESS
CITY
TELEPHONE
TO VALIDATE WARRANTY
REGISTRATION CARDS MUST BE RETURNED TO THE BRAUN CORPORATION.
OWNER
STATE ZIP
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 instructions, operating instructions and maintenance procedures. Braun Millennium 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
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
Series No. Pump Code
Serial No.Model No. Cylinder Code
with any claims.
NL917IB-05-00025-56-14CG
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 must fill out the other card and mail it to The Braun Corporation. The war­ranty is provided on the back cover of this manual. The warranty cards must be processed to
Sample Warranty/Registration Card
activate the warranty.
Two Braun Serial No./Series No. identification tags (shown below) are posted on the lift. One I.D. tag is posted on the opposite pump side vertical arm. A second I.D. tag is located on the opposite pump side tower. Both I.D. tags provide the product identification infor­mation provided on the warranty/registration card. Record the information in the space provided (or document on a copy). This information must be provided when filing a warranty claim or ordering parts.
Model No.
Sample Serial No./Series No. Identification Tag
Series No.
Serial No.
Pump Code
Cylinder Code
Date of Manufacture
Contents
Troubleshooting and Maintenance
Lift Terminology ............................................................ 2
Switch and Sensor Locations ..................................... 3
Certification 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
48
" Floor-to-Ground Lift Models
(NL916IB, NL916FIB, NL917IB, NL917FIB, NL919IB and NL919FIB)
Exploded View .. ..................................................... 26
Repair Parts List .................................................... 27
Notes ....................................................................... 28
Page 1
Hand-Held
Pendant
Control
9 1 8 2 3
DOWN
P U
D
L O NF U
0
LD
2 8 2 3
®
FO
Visual
Threshold
Warning
Threshold
Audible
Warning
Lift Terminology
Towers (2)
Lift-Tite™ Latches (2)
Top Parallel Arms (2)
Main Cylinders (2)
Unfold Assist Compression Springs (2)
Adjustable Quiet-Ride Stow Blocks (2)
Platform Lights
Opposite Pump Side Vertical Arm
Vertical Arm Covers (4)
Pump
Module
(Rear)
Base Plate
Bottom Parallel
Arms (2)
Rotating Pivot Slide Arms (2)
Platform Pivot Arms (2)
Pump Side Vertical Arm
Threshold
Warning
Plate
Outer Barrier Cylinder
(not visible -underside of platform)
Platform Side Plates (2)
Outer Barrier Latch
Handrails (2)
Inner Roll Stop
Platform
Outer Barrier
(Automatic Outboard Roll Stop)
Page 2
Inboard
Left
Right
Outboard
Switch and Sensor Locations
Threshold Strip Switch
Pressure Switch 31199
9 1
N
8 2 3
W O D
P U
D
L O F N
U
D
0
L
2 8 2 3
®
FO
31221A (Qty. 2)
*IB Occupancy
Microswitch Assy. 32642A
*Rotary
Position Sensor 31094A
Outer Barrier Latched Magnetic Sensor 32645NA60
*Note: Mirror image for right (front) pump lifts.
*Stow
Microswitch 23184 (Qty. 2)
Outer Barrier Latched Magnet 31664
Outer Barrier Raised Magnetic Sensor 32645NA60
Outer Barrier Raised Magnet 31664
Inboard
Left
*Bridging
Microswitch 31010FA
Right
Outboard
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 refer­enced procedures to correct the problem or contact a Braun Corporation Product Support representative at 1-800-THE LIFT
• Vehicle movement is prevented unless the platform is fully stowed.
1. Verify lift stowed signal - pin 7 on the pump module has a +12 volt signal OR pin 9 has a ground signal (depends on interlock used).
2. Refer to the interlock installation instructions.
• Lift operation shall be inhibited 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 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 occupied.
- Refer to Outer Barrier Fold Pressure Adjustment
• Verify platform lighting when lift is deployed.
1. Replace bulb(s) in the light housing.
2. Check fuse (5 amp fuse on circuit board; F13)
• An audio warning (and visual warning for public lifts) will activate if the threshold area is occupied when
the platform is a least 1" below floor level.
1. Remove the threshold warning plate
2. Verify the threshold strip switch connectors are connected (see illustration on Page 3)
3. Replace the threshold strip switch
4. Reinstall the threshold warning plate
• Platform movement is prohibited beyond the position where the inner rollstop is fully deployed.
- Call Product Support.
• Lift platform movement shall be interrupted unless the outer barrier is deployed.
- Call Product Support.
Page 4
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.
4. Turn the adjustment screw clockwise in 1/4 turn increments and press the Fold button until the platform 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.
Platform Fold Adjustment Allen Screw
Note: Secure adjustment
screw and tighten hex nut following adjustment.
Outer Barrier Fold Pressure Adjustment
1. Lower the platform to the ground level loading position.
2. Remove the pump cover.
3. Turn the adjustment screw (shown below) counter clockwise until the outer barrier does not raise when the Up button is pressed.
4. Turn the adjustment screw clockwise in 1/4 turn increments until the outer barrier raises and fully locks in position when the Up button is pressed. DO NOT turn the adjustment screw beyond this position.
5. Verify the outer barrier will not raise when occuppied.
6. Reattach the pump cover.
9 281 3
WN O D
Outer Barrier Fold Adjustment Allen Screw
UP
FOLD UN
0 2 8 2 3
®
FOLD
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 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 platform for adjusting the platform angle. Details and photos are provided on the opposite page.
Wedges
B
Approximately
1” Clearance
Inboard
Millennium “NL” Series
Figure C
Angle A
equals
Angle B.
✓
A
Outboard
Century “NCL” Series
Vista “NVL” Series
Figure D
Base Plate Wedges: Installations where base plate wedges are used require more platform angle adjustment than normal.
Platform Stop Blocks: When ad­justing 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
Platform Floor Level Adjustment
(details on page 8).
Page 6
Wedges
Inboard
Toe must
angle down
slightly.
Barrier
must
unfold
fully.
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
A
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
B
Platform Stop Blocks
Right Wrong
C
Must make full contact.Gap not permitted.
Stop Block Guideline
All Lift Models
Both stop blocks must make full contact with
Vertical
Arm
Stop
Block
the edge of vertical arms.
Vertical
Arm
When adjusting platform angle, setting floor level position or adjusting bridging microswitch -
ensure both stop blocks are making full contact with the vertical arms.
Stop
Block
D
Page 7
Platform Floor Level Adjustment
Before setting floor level position:
• Adjust platform angle as detailed on page 6.
• Ensure both stop blocks are
making full contact with verti­cal arms (details on page 7).
Floor Level Adjustment:
1. Position platform at desired
floor level position (passenger loading/unloading height).
Position platform such that: a. the inner roll stop is laying
flat on the threshold plate
b. platforrm has not begun to fold
Note: Use hand pump to po­sition platform at proper posi-
tion if unable to stop platform when powering lift.
2. Turn Lift Power switch Off.
3. Press Floor Position Set but­ton (located between pump housing and lift tower).
4. While pressing the Floor Po­sition Set button, turn the Lift Power switch On.
5. Continue pressing the Floor Position Set button until the lift sounds three “beeps.”
6. Release the Floor Position Set button.
7. Cycle lift to verify that plat­form stops at the set floor level position. Note: If platform does not stop at
E
Floor Level Set Button
the intended position - repeat adjustment procedures. If re­peating procedures fails - refer to Diagnostics section below.
Diagnostics: Diagnostic codes have been established in event the lift platform floor position does not set (the lift does not sound three “beeps” - see Step 5 above). The control board located inside the pump hous-
91 – The platform position is out of a prede-
termined acceptable range
92 – The Bridging Microswitch is not activat-
ed (adjust switch or lower the platform)
93 – The Inner Roll Stop Occupied switch is
not activated (adjust switch)
94 – The Outer Barrier Up switch is not acti-
vated (adjust switch)
95 – The Outer Barrier Latched sensor is
not activated (Century and Vista: Verify jumper is installed on the outboard barrier latch switch – see photo at right; Millennium: Check latch)
ing is equipped with an LCD screen. Remove the pump cover to access the LCD screen. The following diagnos­tic codes will help resolve floor position setting problems:
Century/Vista Jumper
LCD Screen
F
Page 8
Bridging Microswitch Adjustment
Bridging Microswitch:
The bridging microswitch is located at the bottom of the right (front) vertical arm. See Photos A and B. An adjust­ment screw is built into the platform stop block.
The bridging microswitch will be deactivated if the outboard end of the platform contacts the unloading surface before the inboard end while the DOWN switch is pressed.
The deactivated bridging mi­croswitch interrupts power to the DOWN switch circuit and stops the down travel of the platform (while allowing the outer barrier to deploy).
Inboard Vertical
Edge of Vertical Arm
Adjustment Screw
Platform
Stop Block
Bridging Microswitch
HG
Switch
Activation Lever
Adjustment Guidelines:
Caution: This adjustment is
factory set and typically should not require adjustment.
Before adjusting the bridging microswitch:
• Adjust platform angle as detailed on page 6.
Bridging Microswitch Adjustment
1. Position the platform at floor level (or slightly below). Ensure the platform is not partially folded. From the stowed position, press the UNFOLD switch until the pump stops running and the platform comes to a full stop. From below floor level, press the UP switch until the pump stops running and the platform comes to a full stop.
• Adjust floor level position as detailed on page 8.
• Ensure platform is in the fully unfolded position.
• Ensure both stop blocks are making full contact with vertical arms (details on page 7).
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 indicate that the platform is not fully unfolded or the platform angle adjustment bolts are not adjusted equally on both sides.
Failure to follow these guidelines will result in an overtight adjustment that will bend the adjustment screw, break the bridging switch and/or result in lift operation failure.
3. Loosen the two jam nuts on the bridging switch activation screw (see Photo G). Tighten the screw until the activation lever is fully depressed. Verify that there is no play in the activation lever and tighten the jam nuts.
4. Test lift for proper operation.
Page 9
LCD Lift Codes
To better understand the Braun LCD Trouble shooting display you must first understand the numbers that appear on the screen. There are Flashing Codes, Solid Error Codes, and Solid Normal Operational Codes.
Flashing Codes #65-89: About 10 seconds after an operation has stopped there are a set of scrolling flashing numbers that indicate whenever a particular sensor or switch has been activated. These numbers will start at number 65 and scroll up to number 89, then start the sequence over. Remember they are not error codes. Keep in mind that the lift will display codes for different positions and certain flashing codes must be present for that position, you will not always get an error code.
Solid Error Codes #50-64: These are the numbers that will come on the screen when the audible and visual alarm goes off, and will direct you to where the problem exists. These numbers will only stay on the screen for about 10 seconds and then the flashing codes will scroll indicating what sensors are active. This sequence of codes will keep repeating. It is important to be looking at the screen when trying to get the lift to fail.
Solid Normal Operational Codes: There are also solid numbers that will appear while and after the lift is moving that indicate the lift operation and platform position.
Troubleshooting Procedures
1. While looking at the LCD screen, operate the lift until the failure occurs. Read the number that comes on the display the moment the alarm goes off and the light starts to flash. This code will only stay on the screen for 10 seconds.
2. Look up the number on the correct error code sheet and determine what part on the lift is causing the failure. Go to the part 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 send­ing a signal to the board.
3. Bring the platform to the level that the sensor should be activated using the backup pump if needed. At this point, look up the flashing code that corresponds to that sensor in the error code sheet, look at the LCD screen and wait for the flashing scrolling numbers to appear. If the number is not included in the scrolling numbers, you know that sensor is the problem. You should then check the harness or try another magnet with the south side of the magnet facing the sensor and see if the number will come up on the display.
4. If the problem is still not found or the harness is suspected, the voltages should to be checked to and from the sensor to find the exact location of the problem. First determine the 3 wire colors for this sensor at the board and understand the 3 voltage readings needed to operate the sensor, the 12V power, 8V power, and the 8V input signal to the PC board when activated by a magnet. First check for a 8V input signal coming from the sensor to the wire going into the PC board, if there is 11V on this wire, the sensor is not being activated by the magnet. Next check the 12V and 8V wires at the PC board plug leading to the sen­sor. Once verified at the plug on the PC board, the voltages should then be checked at the next plug down on the harness going to the sensor until the location of the problem is found.
Anytime you see the code for that specific switch you will have 8 volts on that colored wire on the 8 or 18 pin connector from that switch. IE: Outboard Barrier is closed “72” will appear on the screen and also 8V will be present on the signal wire from that switch, if no code is present the voltage will be 11V.
Page 10
LCD Lift Codes
Listed below are codes that the lift controller outputs during lift operation. 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 instructions.
Non-Flashing Numbers
01 – Platform stowed 02 – Platform unfolding 03 – Platform unfolding paused 04 – Platform at floor level 05 – Platform beginning to lower 06 – Platform lowering (threshold cannot be occu-
pied from this point down) 07 – Outer barrier moving to horizontal position 08 – Platform at ground level 09 – Outer barrier moving to vertical position 10 – Platform raising 11 – Platform raising paused at floor 12 – Platform folding (limited pressure) 13 – Platform folding (full pressure) 14 – Timed fold (cinching lift tite) or (anti-rattle state) 15 – Platform folding stopped 16 – Paused fold 17 – Platform between ground and 3” above ground 18 – Platform above 3” 19 – Outer barrier moving to horizontal postion 23 Outer barrier going back down after occupant
detected 28 – Illegal function/not defined 29 – Interlock fault not recognized (or has been
cleared but a motion button is still pressed) 30 – Platform location unknown 31 – Platform location transition state; attempting to
locate position 35 – Two or more motion buttons are being pressed 36 – The retention belt cannot be buckled while try-
ing to fold or unfold 37 – Motion button being pressed is not a valid mo-
tion 50 – Outer barrier is not up above inboard barrier
locked position 51 – Threshold is occupied when platform is 1” or
more below floor level 52 – Inner rollstop is not up and locked below inner
rollstop locked position 53 – Inner rollstop occupied sensor is not activated
between floor and inner rollstop up position 54 – Outer barrier is occupied before it is up 55 – Outer barrier is not latched when above the in-
ner rollstop locked position (Millennium only) 56 – Outer barrier is not up and latched and bridge
switch did not deactivate
57 – Outer barrier is not up and latched and
ground detect switch did not deactivate (Century and Vista only)
58 – Outer barrier is not up and latched and the plat-
form is 3” above the ground
59 – Outer barrier is not up after pausing platform
travel
60 – The kickout gas springs are worn, replace before
using
75 – Low voltage detected; must turn off power switch
to reset LCD 77 – Vehicle secure interlock has not been activated 90 – Position will be set if you keep holding the button
until it beeps 91 – Position is out of a predetermined acceptable
range of floor position 92 – Bridge switch is not made, needs adjusting 93 – Inner rollstop occupied switch is not made,
position needs to be moved or switch should be
adjusted 94 – Outer barrier is not made, fix and try again 95 – Outer barrier latch is not made (check for jumper
on Century and Vista lifts, check latch on Millen-
nium lifts) 99 – Controller program is not valid; replace controller
Flashing Numbers
Flashing 65 – Unfold button is pressed Flashing 66 – Fold button is pressed Flashing 67 – Down button is pressed Flashing 68 – Up button is pressed Flashing 69 – Bridge switch is activated Flashing 70 – Outer barrier latch switch is activated Flashing 71 – Ground detect switch is activated Flashing 72 – Outer barrier up switch is activated Flashing 73 – Inner rollstop up switch is activated Flashing 74 – Inner rollstop occupied switch is acti-
vated Flashing 76 – Outboard barrier occupied switch is activated Flashing 78 – Threshold tape switch “A” is activated Flashing 79 – Threshold tape switch “B” is activated Flashing 80 – Position set button is pressed
Page 11
Maintenance and Lubrication
Lubrication Diagram
Lift-Tite Latches
(Tower Pivot Points - 2)
LO
Parallel Arm
19 8 2 3
WN O
D
P
U
D L
UNFO
D
0
L
82 2
O
3
®
F
Pivot Pins (8)
Rotating Pivot Slide Arm
UHMW Bearings (2) DE
Rotating Pivot
Slide Arm Pivot Pins
LO
Lift-Tite Latch Dampening Spring
(2 springs - 4 Points) LO
LO
Rotating Pivot Slide
Arm UHMW Slide (1)
DE
Parallel Arm Pivot Pins (8)
LO
Handrail Pivot Pins (2)
LO
Inner Roll Stop (IB)
Pivot Points
LO
Outer Barrier Hinge
Pivot Points (2)
LO
Platform Fold Axles (2)
LO
Platform Pivot Pin (2 Points)
LO
Lift-Tite Latch Roller Assemblies (2)
LO
Outer Barrier Latch LO
Outer Barrier Latch Lever
LO
See the Maintenance/Lubrication Schedule for recommended applications per number of cycles.
Specified (recommended) Available Braun
Lubricant Type Lubricant Amount Part No.
LO - Light Oil
DE - Door-Ease
LG - Light Grease
Light Penetrating Oil LPS2, General Purpose 11 oz. (30 weight or equivalent) Penetrating Oil Aerosol Can
Stainless Stick Door-Ease 1.68 oz. Style (tube) Stick (tube) Light Grease Lubriplate 14 oz. (Multipurpose) Can
15807
15806
15805
Page 12
Maintenance and Lubrication Schedule
W
A
RNING
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 autho­rized service representative at the scheduled intervals according to the number of cycles.
Braun dual parallel arm lifts are equipped with hard­ened 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.
following the scheduled “4500 Cycles” mainte­nance. 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, contamination, heavy usage, etc.) may require inspection and maintenance procedures
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.
to be performed more often than specified.
Maintenance Indicator: The Lift Ready green LED mounted on top of the pump cover will begin to blink after every 750 cycles. The blinking LED will not affect the functions of the lift, but is a reminder to complete necessary maintenance and lubrication.
Once the lift has been serviced, fully stow the lift. Once stowed, press the UP button on the hand pendant and the Floor Level Set button on the back side of the pump cover until the Lift Ready green LED stops blinking.
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 The Braun Corporation (part numbers provided above).
All listed inspection, lubrication and maintenance procedures should be repeated at “750 cycle” intervals
Outer barrier hinge pivot points (2)
Outer barrier latch (pivot/slide points)
Outer barrier latch lever pivot points
Lift-Tite™ latches (tower pivot points - 2)
Lift-Tite™ latch gas (dampening) spring pivot
750
Cycles
points (2 springs - 4 points)
Inspect Lift-Tite™ latches and gas springs for wear or damage (bent, deformed or misaligned), posi­tive securement (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
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 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
Resecure, replace defective parts or otherwise correct as needed. Note: Apply Light Grease to Lift-Tite™ latch tower pivot point if replacing latch.
Correct or replace defective parts.
Correct or replace defective parts and/or relubri­cate. See Lubrication Diagram
Page 13
Maintenance and Lubrication Schedule
750
Cycles
Inspect lift for wear, damage or any abnormal condition
Inspect lift for rattles
Perform all procedures listed in previous section also
Platform pivot pin bearings (2)
Platform fold axles (2)
Inner roll stop (IB) lever bearings (2)
Inner roll stop (IB) lever slot (2)
Rotating pivot slide arm pivot pins (2)
Parallel arm pivot bearings (16)
Handrail pivot pin bearings (4)
Hydraulic cylinder bushings (8)
Correct as needed.
Correct as needed.
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
Apply Light Oil - See Lubrication Diagram
1500
Cycles
Inspect Lift-Tite positive securement and proper operation (2)
Inspect inner roll stop (IB) for:
• Wear or damage
• Proper operation. Rollstop should just rest on top surface of the base 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 external snap rings:
• Handrail pivot pins (2 per pin)
• Platform slide/rotate pivot pins (2 per pin)
• Platform fold axles (1 per axle)
• Inner roll stop (IB) lever bracket pins (1 per pin)
• Lift-Tite
spring)
Inspect platform fold axles and bearings for wear or damage and positive securement
™
latch rollers for wear or damage,
™
latch gas (dampening) spring (2 per
Correct, replace defective parts and/or relubricate.
Resecure, replace or correct as needed. See Platform Angle Instructions and Microswitch Ad­justment Instructions.
Replace defective parts.
Resecure, replace or adjust as needed. See Microswitch Adjustment Instructions.
Realign towers and vertical arms. Lubricate or correct as needed.
Resecure or replace if needed.
Replace defective parts and resecure as needed. Apply Light Oil.
Page 14
Maintenance and Lubrication Schedule
1500
Cycles
Remove pump module cover and inspect:
• Hydraulic hoses, fittings and connections for wear or leaks
• Harness cables, wires, terminals and connections for securement or damage
• Control board, circuit breaker, power switch and lights for securement or damage
Perform all procedures listed in previous section also
Inspect cotter pins on platform pivot pin (2)
Hydraulic Fluid (Pump) - Check level. Note: Fluid should be changed if there is visible contamination. Inspect the hydraulic system (cylinder, hoses, fit- tings, seals, etc.) for leaks if fluid level is low.
Inspect cylinders, fittings and hydraulic connections for wear, damage or leaks
Inspect outer barrier cylinder hose assembly (hose, fasteners, connections, etc.) for wear, damage or leakage
Inspect parallel arms, bushings and pivot pins for visible wear or damage
Resecure, replace or correct as needed.
Resecure, replace or correct as needed
®
Use Braun 32840-QT (Exxon hydraulic fluid (do not mix with Dextron III or other hydraulic fluids). Check fluid level with platform lowered fully and roll stop unfolded fully. Fill to within 1/2” of the bottom of the 1-1/2” fill tube (neck).
Tighten, repair or replace if needed.
Tighten, repair or replace if needed.
Replace if needed.
Univis HVI 26)
4500
Cycles
Consecutive
750 Cycle
Intervals
Inspect parallel arm pivot pin mounting bolts (8)
Inspect platform pivot pin, bushings and vertical arms for wear, damage and positive securement
Inspect upper/lower fold arms, rotating pivot slide arms, slide support arms and associated pivot pins, bushings, and bearings for visible wear or damage
Inspect gas springs (cylinders) for wear or damage, proper operation and positive securement (IB)
Inspect rotating pivot slide arm UHMW slide bear­ings (buttons - 2) and UHMW slide (1)
Inspect vertical arm plastic covers
Inspect power cable
Mounting
Decals and Antiskid
Repeat all previously listed inspection, lubrica­tion and maintenance procedures at 750 cycle intervals.
Tighten or replace if needed.
Replace defective parts and resecure as needed. Apply Light Grease during reassembly procedures.
Replace if needed.
Tighten, replace or correct as needed
Apply Door-Ease or replace if needed. See Lubri­cation Diagram.
Resecure or replace if needed.
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. Re­place antiskid if worn or missing.
Page 15
NOTES
This page intentionally left blank to provide a place for notes and references.
Page 16
Lift Electrical Schematic
NL917-05-025.ai
BK(6)
BK(4)
GN(20)
BU / WH(20)
BU / WH(20)
RD / WH(20)
RD / WH(20)
BU / BK(20)
RD / BK(20)
GN / WH(20)
GN / WH(20)
BU(20)
GN(20)
GN(20)
GN(20)
PK(20)
OR(20)
OR(20)
GN(20)
GN(20)
GN(20)
GN(20)
GN(20)
GN(14)
BK(20)
UP/FOLD
SOLENOID
IN-LINE
FUSE
RD (2)
PUMP
RD(14)
CIRCUIT SENTRY
(CIRCUIT BREAKER)
PLATFORM LIGHTS (OPTION)
RD(4)
RD(2)
HYDRAULIC
(UP)
M
POWER
STUD
PUMP BODY
GROUND
PUMP BODY
GROUND
VT(20)
YL(20)
DOWN
SOLENOID
BRIDGE
SOLENOID
M
BATTERY
CHASSIS GROUND
CIRCUIT BREAKER / FUSE
CONNECTORS
JUNCTION
MOTOR
MICROSWITCH
PRESSURE SWITCH
DIODE
SWITCH
SOLENOID
SYMBOL DESCRIPTION
SOLENOID
NOTE: ALL WIRES ARE 22 GA. UNLESS OTHERWISE NOTED.
LIFT SHOWN IN STOWED POSITION
LIFT CONTROL MODULE
LED
COUNTER
MAGNETIC SWITCH
LIGHT
BEEPER
DUAL RELIEF
SOLENOID
INTERLOCK
LED
THRESHOLD
WARNING
LIGHT
THRESHOLD
WARNING
BEEPER
OUTER BARRIER
RAISED
SENSOR
OUTER BARRIER
LATCHED
SENSOR
NO
NC
C
WH(26)
BU(26)
BK(26)
YL(26)
RD(26)
GN(26)
GN(20)
RD(14)
J3
+
E
SN
-
00000
OR(18)
BK(18)
GN(26)
RD(26)
GN(18) YL(26)
RD(18) BK(26)
BU(18) BU(26)
WH(18) WH(26)
6 1 5 2
J2-A
6 1 5 2
P2
44 3
77
3
4
3
J4
4
3
P4
5
2
5
2
11
66
1
2
J9
1
2
P9
212
1
121
2
BK(20)
BU(20)
VT(20)
YL(20)
OR(20)
OR(20)
PK(20)
1
6
J8
1
6
P8
2
3
2
3
44
55
2
1
P6
2
1
J6
J13
4
3
4
3
55
66
5
6
8
3
4
2
GN(20)
RD(18)
RD(20)
BK(18)
BK(18)
BK(18)
WH(20)
BK(18)
RD(18)
BK(18)
BK(24 GA COPPER)
BK(24 GA COPPER)
BK/WH(24 GA SILVER)
BK/WH(24 GA SILVER)
BK(18)
GY/RD(18)
BK(20)
BN(20)
2
1
J7
2
1
P7
3
44
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
154147111012178
9
18
J5
13
154147111012
17
8
9
18
P5
P28J28
P16
J20P20
J20P20
J16
P16
J16
1
2
1
2
P32
J32
665 5
16 16
3 3
1 1
2 2
2
3
1
2
31
RD / BK(20)
BU / BK(20)
GN / BK(20)
3
2
1
J25
P25
P26
YL(26) RD(26) GN(26)
P27
2
1 3
P26
J27
YL(26) RD(26) GN(26)
BRIDGE
MICROSWITCH
MAGNET
N S
N S
MAGNET
GN(20)
BU(20) RD(20)
PK
PK
IB JUMPER
THRESHOLD
SENSOR
232
3
11
OR / BK(20)
OR / BK(20)
OR(20)
OR(20)
GN / BK(20)
RD(20)
OR
BU(20)
GN(20)
2
1
2
1
NO
NC
C
BU(16)
BU(16)
BU(16)
RD
RD
BK
BK
GN
GN
WH
WH
BK
RD
WH GN
MAGNET
LIFT POWER SWITCH
1
2
1
2
J15
P15
121
2
P15
J15
5
6
7 7
8
3
4
2
1 1
P13
BK / WH(20)
WH / BK(20)
PRESSURE
SWITCH
GN
YL(20)
OR(20)
VT(20)
BK
BU(20)
WH(20)
RD
ROTARY
POSITION
SENSOR
FLOOR LEVEL
MEMORY SET
PUSH BUTTON
COUNTER
GN
RD
VT(20)
J30
BK YL(20)
RD
POS.+
E
NEG. -
BU(20)
BK
WH(20)
GN
OR(20)
3
12
2
6
541
7
8
9
10
11
3122
65417891011
P3
C
E
F
C
DD
A A
BB
E
F
00000
C1
WH(20) BK(20)
IB OCCUPANCY
MICROSWITCH
WH(20)
BK(20)
NO
NC
C
FUSE HOLDER(16)
NC
GN(20)
INTERLOCK
J21
8
9
P21
6
7
5
2 3 4
1
8 9
6 7
5
2 3 4
1
GY/RD(18) BK(20)
BN(20)
BK(20)
WH(20)
WH(20)
BK(20) RD(20)
FUSE HOLDER(16) GN(20)
VEHICLE SECURE SIGNAL GY/RD(18)
LIFT STOWED SIGNAL YL/LT. BU(18)
LIFT NOT STOWED SIGNAL YL/LT. BU(18)
121
2
343
4 565
6
J31P31
C5
STOW INTERLOCK (+)
MICROSWITCH
NO
NC
C
GN(20) WH(20)
BN(20)
C6
STOW INTERLOCK (-)
MICROSWITCH
NO
C
BN(20)
OR(18)
BK(18)
GN(18)
RD(18)
BU(18)
WH(18)
WH(18)
(+12V OUTPUT)
(GROUND)
(GROUND)
OR
(+12V INPUT)
ROTARY POSITION SENSOR
UP
DOWN
UNFOLD
FOLD
SWITCH BOX
L G
LIFT
E
Page 17
Lift Wiring Diagram
Unfold for:
Lift Electrical
Schematic
9-COND WIRE CODE
COLORNO.
NOT USED
1
2
NOT USED
3
NOT USED
NOT USED
4
5
LIFT NOT STOWED GROUND SIGNAL
GY / RD(18) VEHICLE SECURE +12V INPUT
6
7
LIFT STOWED +12V OUTPUT
8
NOT USED
9
LIFT STOWED GROUND SIGNAL
GY/RD(18)
VEHICLE SECURE SIGNAL +12V INPUT
32638A
(Located in cavity #5, #7 or #9 - see chart above)
YL/LT. BU(18)
LIFT STOWED / NOT STOWED SIGNAL
123
456
789
32639A
915-4530RNA
6-COND WIRE CODE
1
2
FUSE HOLDER(16)
3
4
5
6
9-COND WIRE CODE
1
2
3
4
5
6
7
8
9
Connection
J21P21
1
23
4
6
5
COLORNO.
BLACK(20)
GREEN(20)
WHITE(20)
BROWN(20)
NOT USED
GN(20)
Up/Fold
Solenoid
1
23
4
6
5
9
8
7
COLORNO.
NOT USED
NOT USED
NOT USED
NOT USED
BROWN(20)
GRAY / RED(18)
BLACK(20)
NOT USED
WHITE(20)
Interlock
BK(20)
Platform Lights (Option)
915-4539NA
J31
P31
321
546
6-COND WIRE CODE
COLORNO.
BLACK(20)
1
2
RED(20)
3
GREEN(20)
WHITE(20)
4
5
BROWN(20)
NOT USED
6
RL2
RL7
or
RL1
Connects to
Vehicle Battery
(+) Positive Post
Lead Wire
13362A
RD(2)
)
)81(KB
8 1 (KB
2
1
P20
J20
2
1
RD(20)
BK(20)
(31033A96)
NL915IB/FIB
NL918IB/FIB
(31033A99)
NL916IB/FIB
NL917IB/FIB
NL919IB/FIB
BK(20)
RD(20)
GN(20)
WH(20) BN(20)
RD(14)
Pump Module
Power Feed
26082A-4
RD(4)
Note polarity of diode. It must be oriented as shown. Detail at left shows two different styles of diode identification.
Circuit Sentry
(Circuit Breaker)
Bat.
B
A
T
Motor Power Feed Wire
A
U
Aux.
915-4534NA
Note: All wires 22 GA.
)81(KB
)81(KB
unless otherwise noted.
2
1
P20
J20
2
1
RD(20)
BK(20)
4 5A
3 3 0 1 3
P16
RD(20)
1
2
BK(20) RD(20)
1
2
BK(20)
P16 J16
COM.
Stow Interlock (+)
COM
NO
N.O.
NC
Microswitch
C-H
N.C.
C5
COM.
Stow Interlock (-)
COM
NO
N.O.
NC
Microswitch
C-H
N.C.
C6
WH
OR
GN
WH
E
WH
G
BU
BK
RD
L
Switch
Box
Up/Down
Fold/Unfold
32832A
546
321
6-COND WIRE CODE
COLORNO.
RED
1
2
BLACK
3
WHITE
GREEN
4
NOT USED
5
NOT USED
6
J16
1 2
GN(20)
1 2
GY/RD(18)
Switch
Switch
Position
Sensor
In-Line
Fuse
RD(20)
BK(20)
WH(20)
Rotary
Floor Level
Memory Set
Push Button
FS5
P6
BN(20)
FS6
Lift Power
Switch
6-COND WIRE CODE
A
B
C
D
E
F
J9
100245-001
A
BCDE F
ORANGE(20)
YELLOW(20)
FS20
FS21
COLORNO.
NOT USED
NOT USED
NOT USED
BLUE(20)
J30
321
J6
VT(20)
WH(20)
65748
8-COND WIRE CODE
1
2
3
4
J7
P9
1
2
RD(14)
BK(20)
COLORNO.
RD / BK(20)
BU / BK(20)
WH / BK(20)
GN / BK(20)
J5
GN(20)
COLORNO.
NOT USED
5
6
NOT USED
7
NOT USED
BK / WH(20)
8
J13
J3
J4
Lift Control Module
J8
P13
P5
18-COND WIRE CODE
COLORNO.
RED / WHITE(20)
1
2
BLUE / WHITE(20)
3
GREEN / WHITE(20)
NOT USED
4
ORANGE JUMPER
5
ORANGE JUMPER
6
NOT USED
7
ORANGE(20)
8
ORANGE / BLACK(20)
9
P7
21
78910
12
11
COLORNO.
ORANGE(20)
BLUE(20)
NOT USED
NOT USED
WHITE(20)
VIOLET(20)
NOT USED
NOT USED
RED(20)
BLACK(20)
GREEN(20)
YELLOW(20)
123456
P4
P3
12-COND WIRE CODE
1
2
3
4
5
6
7
8
9
10
11
12
43
4-COND WIRE CODE
COLORNO.
NOT USED
1
2
RED(20) & GREEN(20)
3
BLACK(20) & WHITE(20)
BROWN(20)
4
985-4532NA
BK(20)
RD(20)
FS13 FS14
+
FS12
-
E
GN(20)
BK(20)
Counter
OR(20)
Beeper
FS1
+
-
FS9
FS8
GN(20)
GN(20)
Threshold
Warning
Light
FS5
OR(20)
GN(20)
FS17
YL(20)
FS16
Bridge
BK / WH(20)
WH / BK(20)
15161718
P8
915-4533NA
FS19
FS18
131214
11 1 0
214356789
COLORNO.
10
11
12
GREEN(20)
NOT USED
13
WHITE(20)
14
BLACK(20)
15
NOT USED
16
NOT USED
17
NOT USED
18
6-COND WIRE CODE
1
2
3
4
5
6
Bridge
Microswitch
Pressure
Switch
RED(20)
BLUE(20)
321
546
COLORNO.
OR(20) & OR(20)
YELLOW(20)
VIOLET(20)
BLUE(20)
BLACK(20)
PINK(20)
IB Occupancy
Microswitch
3-COND WIRE CODE
1
2
3
IB Jumper
Harness
COM
NO
NC
917-4535RNA-33 REAR PUMP LIFTS 917-4535FNA-33 FRONT PUMP LIFTS
.
M
OC
COM
NO
N.O.
4
NC
C-H
N.C.
C1
123
COLORNO.
PINK
NOT USED
PINK
3-COND WIRE CODE
1
2
3
32929A
J28 P28
31010FA
BU(16)
BU(16)
3-COND WIRE CODE
1
2
3
PK(20)
GN(20)
1 2
321
COLORNO.
YELLOW(26)
RED(26)
GREEN(26)
Interlock LED
FS4
FS7
BK(20)
WH(20)
321
COLORNO.
BLUE(20)
RED(20)
GREEN(20)
J25 P25
+
-
OR / BK(20)
1 2
OR(20)
123
3-COND WIRE CODE
COLORNO.
BLUE / WHITE(20)
1
2
RED / WHITE(20)
3
GREEN / WHITE(20)
VT(20)
Hydraulic
Pump
Ground
4L R
Lift
Power Cable
205-0712-37
RD(2)
X
Power
Stud
BK(20)
GN(14)
Down
Dual
Relief
Bridge
RL3
BK(4)
22166A
Pump Ground
Back Plate
FS3
GN(20)
(Side view of solenoids removed from pump.)
FS10
Down
Dual Relief
BU(20)
FS2
FS11
BK(20)
BK(6)
GN(20)
Outer Barrier
Raised Sensor
32645NA60
Outer Barrier
Latched Sensor
1
2
BK(24) COPPER
BK / WH(24) SILVER
P32J32
BK / WH(24) SILVER
BK(24) COPPER
1
2
P27
J26
123
3-COND WIRE CODE
COLORNO.
YELLOW(26)
1
2
RED(26)
3
GREEN(26)
Threshold Sensors
31221A
31221A
J27
P26
321
3-COND WIRE CODE
COLORNO.
BLUE / BLACK(20)
1
2
RED / BLACK(20)
3
GREEN / BLACK(20)
RD
BKGNWH
1
2
P15J15
1
22
BK(24 GA COPPER)
BK / WH(24 GA SILVER)
2
J15P15
BK / WH(24 GA SILVER)
1
1
BK(24 GA COPPER)
Page 18
Hydraulic Schematic
Opposite
Pump
Cylinder
Orifice
1900
PSI
BACKUP
PUMP
Down Valv e
PUMP
Bridging
Valve
.50 GPM
Lifting
Relief Valve
2500
PSI
M
Secondary
Valve
Folding
Relief Valve
800 PSI
Roll Stop Fold
Pressure Switch
Outer Barrier
Cylinder
Orifice
Pump Side
Cylinder
Description Symbol Description Symbol
Fixed Displacement
Pump
Pump Motor
Backup Pump
Single Acting Cylinder
Check Valve
Unfold Orifice
Manual
Shutoff Valve
M
Hydraulic Port
2 Way 2 Position
Solenoid Valve
Pressure Compensated
Flow Control
Relief Valve
Filter Screen
Vented Reservoir
Orifice
Pressure Switch
Page 19
Hydraulics Parts List
Part Numbers of Items Dedicated per Lift Model (Front and Rear Pump Models)
Item Qty. Description NL915 NL916 NL917 NL918 NL919
1 1 Hose Assembly, 1/8” (Opposite Pump Side) 16004A-081 16004A-079 16004A-086 16004A-084 16004A-087
2 1 Hose Assembly, 1/8” (Pump Side) 16004A-046 16004A-046 16004A-046 16004A-046 16004A-046
3 2 Cylinder ✓
4 1 (Rear Pump)
5 1 (Front Pump)
6 1 (Front Pump)
Hose Assembly, 3/16” w/Two Guards
Hose Assembly, 3/16” w/Two Guards 915-5602-82 915-5602-92.5 915-5602-92.5 915-5602-82 915-5602-92.5
Hose Assembly, 3/16” 915-5603-80.5 915-5603-83.5 915-5603-86.5 915-5603-83.5 915-5603-86.5
Part Numbers of Items Identical on all Lift Models (Front and Rear Pump Models)
Item Qty. Description Part No.
7 1 Pump Assembly (M268-0113)12V - with Reservoir/with Backup Pump) 31038-12V
8 1 Solenoid, Up - 4-Post - Trombetta (Flat Mount) 31374
9 1 Power Cable, Up Solenoid to Motor 29049
10 1 Motor, Pump - 12 Volt - Low RPM 31350
11 1 Elbow, 65° - Male 7/16-20 SAE O-Ring to 7/16-20 SAE O-Ring Boss 26578
12 2 Valve Assembly, “Down / Bridge” (complete) 31348K
13 3 Coil (only), “Down / Bridge” Valve - (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 Filler 16935
18 4 O-Ring (only), Hand Pump Mounting 17351
19 1 Hand Pump (Backup) with O-Rings (Item 18) 26074
20 3 Screw, 1/4-20 x 2-1/4”, Allen Head 26080
21 1 Clamp, Reservoir - H-48 (M259) 17069
22 1 Reservoir, Hydraulic Fluid 16934
23 1 Fitting, 90° - 1/8” NPT x 1/8” Barb - Plastic 87563
24 1 Switch, Pressure, 7/16-20 SAE O-Ring Male 31199
25 2 Fitting, Male 7-16-20 SAE O-Ring to Male 7/16-20 JIC 37° 24504
26 1 Elbow, (1) Female 7/16-20 JIC 37 Swivel - (2) Male 7/16-20 JIC 37° 26579
27 2 Elbow, 90°, 7/16-20 SAE O-Ring Male - 7/16-20 JIC 37° Male, Orifice 26667
28 2 Elbow, 90°, 1/4” NPT Male to 1/4” Barbed 15150
29 1 Hose, Thermal Plastic - Black, 1/8” I.D. 23742R*
30 1 Connector, Plastic “Y”, 1/8” O.D. 18877
31 1 Fitting, 90° - Male 9/16-18 SAE O-Ring to Male 7/16-20 JIC 37° 87622
32 1 Cylinder, Roll Stop (915-3318NA Contains Items 31,32 & 35) 25309NA
33 1 Handle with Grip 17206A
34 1 Diode Assembly, Up Solenoid 73906A
35 1 Breather Vent, 1/4” NPT 26200-2
36 1 Kit, Hydraulic Port Service Cap 27049K
C1514.3-9407 C1514.3-9408 C1514.3-9408 C1514.3-9407 C1514.3-9408
915-2601-123 915-2601-139 915-2601-139 915-2601-123 915-2601-139
✓ Seal Kits: If repairing a cylinder, order Seal Kit #1500-0500P. * Raw material items ordered and priced per inch (order specified length).
Hydraulic Fluid
When adding or changing hydraulic fluid, use Braun 32840-QT (Exxon® Univis HVI 26) hydraulic fluid (do not mix with Dextron III or other hydraulic fluids).
Page 20
“Down and Bridge”
12
Valve (complete)
13
Coil
#31122
14
Cartridge
#26078
15
Cartridge
“Duel Relief”
Valve (complete)
13
Coil
#31122
16
#24612
Hydraulics Diagram
7
36
3
Hydraulic
Repair
For repair of a hydraulic hose or cylinder, read this.
Service Bulletin
27049
9
3
6
FRONT PUMP
27
33
25
17
18
19
20
Manual
Backup
Pump
23
Opposite Pump Side Cylinder
28
34
10
22
29
21
Hydraulic
Pump
30
5
4
8
24
11
12
27
32
FRONT PUMP
REAR PUMP
15
31
25
Roll Stop Cylinder
35
26
1
2
28
Pump Side Cylinder
29
29
Page 21
Pump Module Parts List
NL915IB, NL916IB,
Part Numbers of Items Dedicated per Lift Model
Item Qty. Description
1 Pump Module (complete), 12 Volt, Rear 917-5516RNA 917-5516FNA 1 1 Plate, Backing / Mounting - Rear 985-2501RN 985-2501FN 2 1 Cover, Pump, 2-Piece - Back / Bottom 3 1 Cover, Pump - 2-Piece - Top / Front
Part Numbers of Items Identical on all Lift Models
Item Qty. Description Part No.
4 1 Pump Assembly (M268-0113) 12V-120G - Dual Relief / ARS (Includes Items 5 & 6) 31038-12V 5 1 Power Cable, Up Solenoid to Motor 29049 6 1 Solenoid, Up - 4-Post - Trombetta (Flat Mount) 31374 7 1 Diode Assembly, Up Solenoid 73906A 8 2 Nut, #10-32, Serrated Flange 83080 9 2 Fitting, Male 7/16-20 O-Ring to Male 7/16-20 JIC 37° 24504 10 1 Elbow, Female Swivel 7/16-20 JIC 37° to (2) Male 7/16-20 JIC 37° 26579 11 1 Switch, Pressure 31199 12 1 Control, Hand Pendant Assembly (See below for available options) 12a - Control, Hand Pendant Assembly - Non-Shielded Cable - Straight tSee note below 32832A 12b - Control, Hand Pendant Assembly - Shielded Cable - Straight tSee note below 32833A 12c - Control, Hand Pendant Assembly - Shielded Cable - Coiled tSee note below 32421A 13 1 Control Board Assembly 100159-001 14 8 Standoff, Snap-In 31011 15 1 Switch, Push Button 31753 16 1 Recepticle, Clip On 28803 17 1 Lens, Threshold Warning - Red 30704 18 1 Decal, Warning / Pressure Relief Valve (Not shown) 22249 19 1 Spacer, 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 Rivet, Snap - .124” Hole x .197”/.236” Thick 29874 26 2 Washer, 5/16” Flat 10063 27 2 Bolt, 5/16-18 x 3/4”, Nylock, Hex * See note below 29608 28 2 Bolt, 5/16-18 x 1/2”, Nylock, Hex * See note below 10012 29 1 Cable, Ground 22166A 30 1 Washer, 5/16” External Tooth 16368 31 1 Beeper, Continuous 30487 32 1 Switch, Toggle 31787 33 1 Decal, Lift Power - On/Off (Not shown) 21494 34 1 Stud, Power Feed 26084 35 1 Rubber Boot, Red tSee note below 82046 36 1 Harness, Lift Interlock Connection 32639A 37 1 Wire Assembly, Lift Stowed Connection tSee note below 32638A 38 1 Pump Handle with Grip 17206A 39 3 Rivet, Pop, SD43BS - 1/8” - .13”/.19” 12954 40 1 Plug, Window - Clear 30443 41 1 Stud, Wing Head - 1/4 Turn 28804 42 1 Retainer, Push On 28805 43 1 Washer, Nylon, 1/4” I.D. x 11/16” O.D. x .030” 12690 44 1 Clip, Pump Handle - Top 915-5517 45 1 Clip, Pump Handle - Bottom 915-5518 46 1 Decal, Manual Instructions - Public (Not shown ) 31412 47 1 Decal, Removal / Installaton - Pump Cover (Not shown) 29051 48 1 Decal, Warning - Control Board Damage - ESD (Not shown) 30787 49 1 Decal, Removal / Installation Pump Handle (Not shown) 29052 50 1 Decal, Installation & Warning - Hydraulic Pressure Switch (Not shown) 27154 51 1 Decal, Dual Relief Adjustment (Not shown) 32201 52 1 Decal, LCD Lift Codes (Not shown) 32410 53 1 Cable, Pump Module Power Hookup (Not shown) 26082A-4 54 1 Harness, Power - Stow Interlock (Not shown - see Wiring Diagram) 915-4530RNA 55 1 Harness, Interlock / Lighting (Not shown - see Wiring Diagram) 915-4533NA 56 1 Harness, Up / Down Solenoid (Not shown - see Wiring Diagram) 915-2533NA 57 1 Harness, Threshold Switch Extension (Not shown - see Wiring Diagram) 915-4534NA 58 1 Harness, Hand Control - Pump Housing to Circuit Board (Not shown - see Wiring Diagram) 100245-001
(915-0513RNAPT or 915-0513FNAPT Includes Items 2 and 16 - 22)
(915-0519RNAPT or 915-0519FNAPT Includes Items 3 and 39 - 52) 915-0519RNPT 915-0519FNPT
NL917IB, NL918IB and NL919IB
915-0513RNPT 915-0513FNPT
NL915FIB, NL916FIB, NL917FIB, NL918FIB and NL919FIB
* Apply red #271 Thread Locker Loctite® to the four hex bolts (items 27 and 28) if a blue nylon patch is not present on
the bolts when retrofitting an M268-0113 pump assembly. Loctite® is available from The Braun Corporation under part number 11522-1.
t Indicates items available for replacement part purposes only. These items are not included with replacement pump
modules.
Page 22
Pump Module Diagram
Pump Mounting Bolts
Apply red #271 Thread Locker Locktite® to the three pump mounting bolts (items 27 and 28) 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.
12a
9 1
N
8 2 3
DOW
UP
LD FO UN
0 2 8 32
®
FOLD
12b
9 1
N
8 2 3
DOW
P
U
LD NFO U
D
20 8 2 3
®
FOL
12c
UNFOLD
OLD F
DOWN
UP
3
5 3 2 3
43
40
39
41
44
42
38
3
45
39
17
23
19
24
20
2
16
22
21
13
14
27
26
28
29
15
30
31
32
1
4
28
9
5
25
35
34
11
8
37
36
7
6
9
8
10
Note: Rear pump shown, front pump mirror image.
Page 23
42” Floor-to-Ground Lift Repair Parts List
Part Numbers of Items Dedicated per Lift Model
Item Qty. Description NL915IB NL915FIB NL918IB NL918FIB
1 1 Base Weldment 915R5142NW30 915F5142NW30 918R5142NW33 918F5142NW33
2 1 Cover, Pump, 2-Piece, Back-Bottom 915-0513RNPT 915-0513FNPT 915-0513RNPT 915-0513FNPT 3 1 Cover, Pump, 2-Piece, Top-Front Assy. 915-0519RNPT 915-0519FNPT 915-0519RNPT 915-0519FNPT 4 1 Platform Weldment 917-03050NW 917-03050NW 917-03350NW 917-03350NW 5 1 Outer Barrier Assembly (inc. 5,14,22,31,168) 915-0312NA30Y 915-0312NA30Y 915-0312NA33Y 915-0312NA33Y 6 1 Inner Rollstop 918-0147NWY-30 918-0147NWY-30 918-0147NWY 918-0147NWY 7 1 Bridge Switch Assembly 31010FA 31010FA 31010FA 31010FA 8 1 Plate, Backing/Mounting 985-2501RN 985-2501FN 985-2501RN 985-2501FN 9 1 Base Cover Assy., (Traction Tape Not Shown) 915-5142CNA30Y 915-5142CNA30Y 915-5142CNA33Y 915-5142CNA33Y 10 1 Parallel Arm Assy., Bottom, w/Bearings - Rear 915-4457NA 915-4456NA 915-4457NA 915-4456NA 11 1 Parallel Arm Assy., Top, w/Bearings - Front 915-0422FA 915-5422FNA 915-0422FA 915-5422FNA 12 1 Parallel Arm Assy., Top, w/Bearings - Rear 915-5422RNA 915-5422RA 915-5422RNA 915-0422RA 13 1 Parallel Arm Assy., Bottom, w/Bearings - Front 915-4458NA 915-4455NA 915-4458NA 915-4455NA 14 1 Rubber Nose 24603-30 24603-30 24603-33 24603-33
Part Numbers of Items Identical on All Lift Models
Item Qty. Description Part No.
15 1 Block, Platform Stop 25778 16 1 Block, Platform Stop 900-0311 17 4 Snap-Ring 5/16" 24570 18 4 O-Ring, 5/16" I.D. x 1/16" O.D. 26614 19 2 Screw, Socket Head, 3/8-16 x 1/2" with 1/2" Shoulder 25929 20 2 Grommet, I.D. .281"/ FR.125" x GD.625"/T.375" 27725 21 1 Pivot, Outer Barrier Lever 24550 22 2 Rivet, Pop, 3/16" x .06"/.13" 11512 23 1 Stud, Wing Head 28804 24 1 Retainer, Push-On 28805 25 1 Grommet, ID .312", FR .250", GD .813" T500" 27726 26 1 Pump Assembly 31038-12V 27 10 Pin, Pivot, Parallel Arm 917-0403 28 10 Screw Drive #8 x 3/16" Long Black 31086BK 29 1 Receptacle, Clip-On 28803 30 1 Cylinder Assy., Outer Barrier 915-3318NA 31 4 Snap-Ring 1/2" 13273 32 1 Latch Assy., Outer Barrier w/Magnet 915-4343NA 33 2 Bolt, 5/16-18 x 1/2" Nylock, Hex 10012 34 2 Washer, 5/16" Flat 10063 35 2 Bolt, 3/8-16 x 1/2" Nylock, Hex 29729 36 1 Assembly, IB Occupied 32642A 37 1 Assembly, Rotary Position Sensor 31094A 38 2 Bolt, 5/16-18 x 3/4" Nylock, Hex 29608 39 1 Rivet, Pop, SD68 BSLF-3/16" - .38"/.50" 15244 40 5 Rivet, Pop, 1/8"- .25"/.31" 13906 41 4 Bearing, Flange, 1/2" x 1/4" 24442 42 1 Weldment, Latch, Lift/Tite, Rear 27013RW 43 1 Weldment, Latch, Lift/Tite, Front 27013FW 44 2 Screw, #4-40 x 5/8", Round Head 14810 45 2 Screw, 1/4-20 x 3/4", Flat Head, Countersink 28986 46 1 Screw, #8-32 x 1", Mach. Truss Head 19912BK 47 2 Nut, #4-40 w/Lockwasher 19537 48 2 Nut, #8-32, Hex 10777 49 1 Bag, Vinyl - 7" x 10" 31174 50 2 Cylinder, 14.625"/29.146" Retracted C1514.3-9408 51 1 Screw, 10-32 x 5/8" Pan Head Phillips, Thd. Cut 26714 52 4 Washer, 1/4"External Tooth 83588 53 1 Clamp, 5/8" Closed Insulated 84070 54 1 Vertical Channel Weldment, Front, 42" 918-0442FNW 55 1 Cover, Plastic, Parallel Arm, O/S Front-w/Tape 915-0704NA 56 2 Tape, 1" Wide S-Face Foam, x 14" (1 Shown) 82015R014 57 6 Tape, 1" Wide S-Face Foam, x 10" (3 Shown) 82015R010 58 1 Cycle Counter-LCD Without Reset 30547 59 2 Handrail Weldment 985-4618NW 60 8 Rivet, Push In - 8MM 30063 61 4 Bumper, Rubber, 31/32" O.D. 10950 62 2 Screw, #8-18 x 1/2", Self-Tap, Phillips 13583 63 2 Bulb, Light 20-W, Halogen Reflector 31060 64 2 Nut, #10-32 w/Lockwasher 18349 65 2 Screw, 1/4-20 x 3/4", Button Head, Socket Cap 81068-000 66 6 Washer, 3/8" Flat, Black 10064 67 4 Nut, 3/8-16, Hex Lock 13617 68 2 Cotter Pin, 1/4" x 2", Black 15886BK 69 2 Nut, 1/4-20 Hex Lock 10775 70 1 Cover, Plastic, Parallel Arm, I/S Front-w/Tape 975-0701NA 71 2 Threshold Strip Switch 31221A 72 2 Bolt, Shoulder, 5/16" x 5/8"-1/4-20 31816 73 8 Washer, .516" I.D. x 1" O.D. x .0269", Auto BK 15328 74 10 Washer, 1/2" Flat Black Zinc 25346 75 2 Bolt, 3/8-16 x 1", Hex 10025 76 2 Washer, 3/8", Lock, Black 10069BK 77 2 Lever, Inner Rollstop 985-0404N 78 4 Clamp, Insulate, 1 3/8" I.D. 29765 79 2 Washer, 5/16" Lock, Black 10068 80 2 Gas Spring, Fold Arm 29186 81 2 Ball Stud, Gas Spring, 13MM x 3/8-16 F. Thread 29185 82 2 Washer, 3/8", Lock 10069 83 1 Spacer, Flap Cylinder .184" Thick 915-0416 84 2 Clip, Safety, 3/8-16 x 3/4", Flange 12608 85 6 Bolt, 3/8-16 X 3/4", Flange Button Head, Socket Cap 25171 86 2 Bolt, 5/16-18 x 2", Flange, Hex 25130 87 2 Nut, 5/16-18, Serrated Flange 25131 88 2 Arm, Slide Support (Replace In Pairs) 985-6612N 89 2 Slide, Platform, Rotate, Weldment 915-0606N 90 2 Spacer, .5" O.D. x .334" I.D. x 1.515" LG 25132 91 10 Bearing, Flange, 3/4" x 1/4" 24012 92 2 Weldment, Platform Pivot Arm - 42" (Replace In Pairs) 918-0640NW-BKN 93 2 Pin, Pivot, Lower Arm 900-0413N 94 6 Ring, Snap, 3/4", External 18657 95 2 Bearing, UHMW, Flat, 1.226" 205-1760 96 2 Ball Stud, 10MM 21301 97 1 Vertical Channel Weldment, Rear, 42" 918-0442RNW 98 6 Plastic End Cap, 1" I.D. x 1 1/4" O.D. 20474 99 2 Grip, Handle, Yellow 19074
Item Qty. Description Part No.
100 2 Spring, Dampener, Retract 26963 101 2 Bolt, 5/16-18 x 1 1/4" Low Socket Hd., Cap, Bk. 26327 102 2 Bumper, 1"x 1/2" Long 33654 103 2 Screw, 1/2-20 x 1 1/2" Set Lock, Black 18663 104 2 Block, Guide-Platform Stow 28593
105 2 Pin, Platform 975-2325
106 10 Screw, 5/16-18 x 3/4", SHFS 25527 107 2 Spacer, UHMW, Vertical Channel 995-0320 108 1 Position Sensor Collet 31093 109 2 Bracket, Mounting, Quiet Ride 915-0392 110 2 Gas Spring, 12.2" Extended/8.3" Compressed 30550A 111 2 Bolt, 5/16-18 x 3/4", Carriage, Black 15858BK 112 3 Washer, 5/16", External Tooth 16368 113 4 Nut, 5/16-18 Hex 10058 114 2 Bracket, Inner Side Panel Guide 915-0703 115 3 Bearing, UHMW, Flat, Thin, Black 916-5406 116 2 Pivot, Inner Rollstop Lever, Upper, Inside 916-5433 117 4 Bearing, Flange - 3/4" x 1/2" 24027 118 1 Spacer, UHMW, Latch 950-7760 119 1 Spring, 1/4" x 1" Extension w/Hooks 10774 120 1 Tubing, Polyurethane - 1/4" I.D. x 1/2" O.D. x .81" 28630R000.81 121 2 Pin, Clevis, 3/8" x 3", Black 24932BK 122 1 Pin, Platform Cylinder 915-0414 123 2 Ring, Snap, 1/2", External, .035" Thick 20946 124 1 Weldment, Tube-IB Fold Arm-Front 918-0625RNW 125 1 Lever, Outer Barrier Latch (Assembly #915-0345A) 915-0435 126 4 Nut, 3/8-16, Hex, Lock, Jamb 20926 127 1 Weldment,Tube-IB Fold Arm-Rear 918-0625FNA 128 1 Pivot, Outer Barrier Cylinder, Front 990-0352 129 2 Bolt, 5/16-18 x 1 1/2" Hex Head, Cap 10014 130 2 Bolt, 7/16-20 x 1", SHCS, w/Nylock Patch 28474 131 4 Screw, #10-32 x 3/8", Flat Head, Hex 24537 132 3 Adapter, Cylinder/Outer Barrier Lever-Out 990-0341 133 2 Bolt, 5/16-18 x 3/4", Button Head, Soc Cap Hd 24440 134 7 Rivet, Pop, 3/16"-.25"/.38", Black 14993 135 1 Adapter, Cylinder/Outer Barrier Lever 915-0341N 136 1 Harness, Sensor - Cherry w/Plug 32645NA60 137 4 Screw, #4-40 x 1/4" Phillips Head 11480 138 11 Clip, Cable, 1/2", Plastic 10092 139 2 Nut, 5/16-18, Top Lock, Black 28324BK 140 2 Bolt, 1/4-20 x 1/2", Button Head Socket 15733 141 2 Bolt, 3/8-16 x 2", Hex Head, Cap 10027 142 2 Roller Assembly 1000-2395A 143 2 Roller Retainer 915-5353 144 2 Nut, 5/16-18 Hex, Lock 11387BK 145 2 Pivot, Inner Rollstop Lever, Upper-Outer 916-5434 146 6 Clamp, 1/4" I.D.- Nylon Loop 84396 147 3 Washer, #10, Flat, Auto BK 11541 148 18 Rivet, Snap, .201" x .256"/.295" 26362 149 4 Bearing, Flange, 1" x 1/2-16 FDU08 28031 150 1 Cover, Plastic, Parallel Arm, O/S Rear-w/Tape 915-0702NA 151 1 Weldment, Inner Rollstop Bracket, Front 985-0431FNW 152 4 Spacer, Handrail, .375” Thk. UHMW 995-0301 153 2 Washer, .516" I.D. x .75" O.D. x .250", Black 25336 154 1 Cover, Plastic, Parallel Arm, I/S Rear-w/Tape 975-0703NA 155 1 Weldment, Inner Rollstop Bracket, Rear 985-0431RNW 156 2 Spring, Torsion - .366 I.D. x .05" 30386 157 4 Spacer, IB Lock 30394 158 2 Weldment, IB Lock 985-0630NW 159 4 Bearing, 3/8" I.D. x 1/2" Long 30405 160 4 Roller, .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 1 Adapter, Cylinder/Outer Barrier Lever 915-0344 164 1 Harness, Sensor - Magnetic w/Plug - 15" 30433A15 165 1 Rivet, Pop, 3/16" - .13/.25" - SD64BS 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" O.D. x .39" I.D. x .25" 30227 171 1 Bolt, 3/8-16 x 3/4" Soc. Hd. Cap Screw Bk. 26259 172 1 Spacer, Flap Cylinder .700" Thick 915-0415 173 1 Guard, Outer Barrier Sensor Wires 915-0368N50Y 174 4 Washer, Finger, Disc Spring 27276 175 4 Screw, #10-32 x 1/2" Button Head, Socket, Cap 30375WP 176 1 Position Sensor Spacer 31092 177 1 Slide, UHMW, Platform Rotate 31677 178 2 Nut, 1/4-20, Hex 10057 179 2 Bolt, 1/4-20 x 1", Hex 10001 180 4 Weld Nut, #4-40 x 1/8" Barrel 32949
Page 24
42” Floor-to-Ground Lift Exploded View
98
72
98
98
74
98
72
9
29
8
23
26
24
33
35
3
176
150
2
108
45
148
138
38
34
33
112
36
112
111
109
134
12
114
69
113
50
146
148
138
148
156
157
159
160
161
104
113
79
28
146
148
10
95
94
89
91
91
93
94
159
157
129
158
124
66
76
75
88
67
90
152
87
170
161
160
80
84
144
19
145
74
106
175
146
138
74
106
138
141
86
60
148
74
106
152
138
148
91
60
85
68
98
82
81
27
167
148
27
148
60
130
97
52
65
52
154
57
63
28
60
28
57
27
62
37
27
73
42
53
74
106
58
106
74
61
73
18
134
78
92
67
117
94
153
174
99
59
117
78
96
162
77
28
27
28
174
174
17
28
100
17
28
27
147
110
116
53
163
179
102
155
41
126
73
53
73
43
18
17
100
17
27
134
1
58
115
85
66
66
115
91
52
178
101
139
103
25
20
143
16
149
107
49
106
106
74
78
134
115
6
149
173
20
142
83
132
131
39
148
147
147
78
71
71
85
66
66
179
102
91
103
118
46
141
122
123
40
137
128
135
131
149
139
105
40
40
141
123
172
30
61
40
136
137
119
32
32
11
113
79
134
50
114
64
138
148
146
148
13
146
70
77
163
53
116
41
151
52
178
126
48
15
171
165
41
107
149
48
101
143
142
40
180
166
121
169
21
30
41
168
31
163
131
132
125
138
36
148
148
177
89
93
94
91
141
174
153
67
117
162
61
120
22
86
92
94
96
117
4
53
94
138
91
88
152
90
170
44
80
7
84
110
156
157
160
161
121
166
5
36
112
109
111
104
113
55
106
165
27
28
175
138
27
28
146
60
67
148
87
152
138
28
91
60
170
138
148
68
81
82
157
159
158
144
145
22
14
74
148
27
148
54
160
159
129
127
66
56
167
63
106
74
60
134
106
74
148
47
19
57
60
99
85
98
130
161
75
76
62
61
59
Page 25
48” Floor-to-Ground Lift Exploded View
Unfold for:
42” F-T-G Lift
Exploded
View
23
26
24
33
3
98
98
98
72
9
29
29
8
2
35
176
108
45
148
138
150
38
34
33
112
133
112
111
109
134
12
114
69
113
50
146
148
13
138
148
156
157
159
160
161
104
113
79
28
146
148
95
94
89
91
91
93
94
159
157
129
158
124
66
76
75
88
67
152
87
90
170
161
160
80
84
144
19
145
74
106
175
146
138
74
106
138
141
86
60
148
74
106
152
91
148
138
91
60
85
68
98
82
81
27
167
63
148
28
27
148
60
28
27
60
130
97
72
98
49
106
74
53
37
27
163
58
74
106
52
106
65
154
57
57
74
52
134
78
92
67
117
94
174
99
62
61
42
53
163
18
78
96
162
117
77
153
59
28 27
28
174
174
17
28
100
17
28
27
73
110
115
116
53
163
179
102
155
41
76
126
163
43
163
18
17
100
17
27
134
1
1
115
85
91
103
52
178
25
16
101
107
106
74
78
134
58
115
6
149
139
20
20
142
143
149
83
132
131
39
148
73
73
78
146
71
71
85
103
149
139
105
40
140
123
172
30
61
40
136
137
119
118
32
70
179
102
91
76
48
46
15
140
122
123
40
171
164
137
128
41
135
131
11
113
79
134
114
50
64
138
148
36
138
148
146
77
163
53
116
41
151
52
178
126
48
142
40
173
121
169
21
30
125
41
67
107
149
101
143
177
120
166
168
31
165
51
131
132
148
148
14
22
89
93
94
91
141
174
153
117
162
61
86
92
94
96
117
4
164
94
138
91
88
152
90
91
138
44
7
84
110
156
157
160
161
121
166
5
133
112
109
111
104
113
55
106
74
27
28
175
138
147
28
27
146
148
67
87
28
152
27
91
138
60
170
148
80
81
82
157
159
158
144
145
165
10
148
60
148
47
54
68
160
159
127
66
56
167
63
106
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60
134
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106
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148
60
99
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62
130
98
161
129
19
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Page 26
48” Floor-to-Ground Lift Repair Parts List
Part Numbers of Items Dedicated per Lift Model
Item Qty. Description NL916IB NL916FIB NL917IB NL917FIB NL919IB NL919FIB
1 1 Base Weldment 985R5148NW30 985F5148NW30 985R5148NW33 985F5148NW33 985R5148NW34 985F5148NW34
2 1 Cover, Pump, 2-Piece, Back-Bottom 915-0513RNPT 915-0513FNPT 915-0513RNPT 915-0513FNPT 915-0513RNPT 915-0513FNPT 3 1 Cover, Pump, 2-Piece, Top-Front 915-0519RNPT 915-0519FNPT 915-0519RNPT 915-0519FNPT 915-0519RNPT 915-0519FNPT 4 1 Platform Weldment 917-03050NW 917-03050NW 917-03350NW 917-03350NW 919-03450NW 919-03450NW 5 1 Outer Barrier Assembly (inc. 5,10,31,165,168) 915-0312NA30Y 915-0312NA30Y 915-0312NA33Y 915-0312NA33Y 915-0312NA34Y 915-0312NA34Y 6 1 Inner Rollstop 915-0147NW30Y 915-0147NW30Y 915-0147NWY 915-0147NWY 915-0147NW34Y 915-0147NW34Y 7 1 Bridge Switch Assembly 31010FA 31010FA 31010FA 31010FA 31010FA 31010FA 8 1 Plate, Backing/Mounting 985-2501RN 985-2501FN 985-2501RN 985-2501FN 985-2501RN 985-2501FN 9 1 Base Cover Assy., (Traction Tape Not Shown) 975-5148CNA30Y 975-5148CNA30Y 975-5148CNA33Y 975-5148CNA33Y 975-5148CNA34Y 975-5148CNA34Y 10 1 Rubber Nose 24603-30 24603-30 24603-33 24603-33 24603-34 24603-34 11 1 Parallel Arm Assy.,Top-Front w/Bearings 915-0437FA 985-5437FNA 915-0437FA 985-5437FNA 915-0437FA 985-5437FNA 12 1 Parallel Arm Assy.,Top Rear w/Bearings 917-5437RNA 917-0436RNA 917-5437RNA 917-0436RNA 917-5437RNA 917-0436RNA 13 1 Parallel Arm Assy., Bottom Rear w/Bearings 917-4458RNA 917-4457NA 917-4458RNA 917-4457NA 917-4458NA 917-4457NA 14 1 Parallel Arm Assy., Bottom Front w/Bearings 917-4458FNA 975-4458NA 917-4458FNA 975-4458NA 917-4458FNA 975-4458NA
Part Numbers of Items Identical on All Lift Models
Item Qty. Description Part No.
15 1 Block, Platform Stop - Bridging - Rear 25778 16 1 Block, Platform Stop - Bridging - Front 900-0311 17 4 Snap-Ring 5/16" 24570 18 4 O-Ring, 5/16" I.D. x 1/16" O.D. 26614 19 2 Screw, Socket Head, 3/8-16 x 1/2" with 1/2" Shoulder 25929 20 2 Grommet, I.D. .281"/ FR.125" x GD.625"/T.375" 27725 21 1 Pivot, Outer Barrier Lever 24550 22 1 Slide, UHMW, Platform Rotate 31677 23 1 Stud, Wing Head 28804 24 1 Retainer, Push-On 28805 25 1 Grommet, ID .312", FR .250", GD .813" T500" 27726 26 1 Pump Assembly 31038-12V 27 10 Pin, Pivot, Parallel Arm 917-0403 28 10 Screw Drive #8 x 3/16" Long Black 31086BK 29 1 Receptacle, Clip-On 28803 30 1 Cylinder Assy., Outer Barrier 915-3318NA 31 1 Screw, 10-32 x 5/8" Pan Head Phillips, Thd. Cut 26714 32 1 Latch, Outer Barrier Assy. w/Magnet 915-4343NA 33 2 Bolt, 5/16-18 x 1/2" Nylock, Hex 10012 34 2 Washer, 5/16" Flat 10063 35 2 Bolt, 3/8-16 x 1/2" Nylock, Hex 29729 36 1 Assembly, IB Occupied 32642A 37 1 Assembly, Rotary Position Sensor 31094A 38 2 Bolt, 5/16-18 x 3/4" Nylock, Hex 29608 39 1 Rivet, Pop, SD68 BSLF-3/16" - .38"/.50" 15244 40 5 Rivet, Pop, 1/8"- .25"/.31" 13906 41 4 Bearing, Flange, 1/2" x 1/4" 24442 42 1 Weldment, Latch, Lift/Tite, Rear 27013RW 43 1 Weldment, Latch, Lift/Tite, Front 27013FW 44 2 Screw, #4-40 x 5/8", Round Head 14810 45 2 Screw, 1/4-20 x 3/4", Flat Head, Countersink 28986 46 1 Screw, #8-32 x 1", Mach. Truss Head 19912BK 47 2 Nut, #4-40 w/Lockwasher 19537 48 2 Nut, #8-32, Hex 10777 49 1 Bag, Vinyl - 7" x 10" 31174 50 2 Cylinder, 14.625"/29.146" Retracted C1514.3-9408 51 1 Adapter, Cylinder/Outer Barrier Lever 915-0344 52 4 Washer, External Tooth 83588 53 4 Washer, Finger, Disc Spring 27276 54 1 Vertical Channel Weldment, Front, 48" 955-0448FNW 55 1 Cover, Plastic, Parallel Arm, O/S Front-w/Tape 915-0704NA 56 2 Tape, 1" Wide S-Face Foam, x 14" (1 Shown) 82015R014 57 6 Tape, 1" Wide S-Face Foam, x 10" (3 Shown) 82015R010 58 1 Cycle Counter-LCD Without Reset 30547 59 2 Handrail Weldment 985-4618NW 60 8 Rivet, Push In - 8MM 30063 61 4 Bumper, Rubber, 31/32" O.D. 10950 62 2 Screw, #8-18 x 1/2", Self-Tap, Phillips 13583 63 2 Bulb, Light 20-W, Halogen Reflector 31060 64 2 Nut, #10-32 w/Lockwasher 18349 65 2 Screw, 1/4-20 x 3/4", Button Head, Socket Cap 81068-000 66 2 Washer, 3/8" Flat, Black 10064 67 4 Nut, 3/8-16, Hex Lock 13617 68 2 Cotter Pin, 1/4" x 2", Black 15886BK 69 2 Nut, 1/4-20 Hex Lock 10775 70 1 Cover, Plastic, Parallel Arm, I/S Front-w/Tape 975-0701NA 71 2 Threshold Strip Switch 31221A 72 2 Bolt, Shoulder, 5/16 x 5/8-1/4"-20 31816 73 3 Washer, #10, Flat, Auto BK 11541 74 10 Washer, 1/2" Flat Black Zinc 25346 75 2 Bolt, 3/8-16 x 1", Hex 10025 76 6 Washer, 3/8", Lock, Black 10069BK 77 2 Lever, Inner Rollstop 985-0404N 78 4 Clamp, Insulate, 1 3/8" I.D. 29765 79 2 Washer, 5/16" Lock, Black 10068 80 2 Gas Spring, Fold Arm 29186 81 2 Ball Stud, Gas Spring, 13MM x 3/8-16 F. Thread 29185 82 2 Washer, 3/8", Lock 10069 83 1 Spacer, Flap Cylinder .184" Thick 915-0416 84 2 Clip, Safety, 3/8-16 x 3/4", Flange 12608 85 6 Bolt, 3/8-16 X 3/4", Flange Button Head, Socket Cap 25171 86 2 Bolt, 5/16-18 x 2", Flange, Hex 25130 87 2 Nut, 5/16-18, Serrated Flange 25131 88 2 Arm, Slide Support (Replace In Pairs) 985-6612N 89 2 Slide, Platform, Rotate 985-0606N 90 2 Spacer, .5" O.D. x .334" I.D. x 1.515" LG 25132 91 10 Bearing, Flange, 3/4" x 1/4" 24012 92 2 Weldment, Platform Pivot Arm - 48" 985-0640NW-BKN 93 2 Pin, Pivot, Lower Arm 900-0413N 94 6 Ring, Snap, 3/4", External 18657 95 2 Bearing, UHMW, Flat, 1.226" 205-1760 96 2 Ball Stud, 10MM 21301 97 1 Vertical Channel Weldment, Rear, 48" 955-0448RNW 98 6 Plastic End Cap, 1" I.D. x 1 1/4" O.D. 20474 99 2 Grip, Handle, Yellow 19074
Item Qty. Description Part No.
100 2 Spring, Dampener, Retract 26963 101 2 Bolt, 5/16-18 x 1 1/4" Low Socket Hd., Cap, Bk. 26327 102 2 Bumper, 1"x 5/8" 33603 103 2 Screw, 1/2-20 x 1 1/2" Set Lock, Black 18663 104 2 Block, Guide-Platform Stow 28593
105 2 Pin, Platform 975-2325
106 10 Screw, 5/16-18 x 3/4", SHFS 25527 107 2 Spacer, UHMW, Vertical Channel 995-0320 108 1 Position Sensor Collet 31093 109 2 Bracket, Mounting, Quiet Ride 915-0392 110 2 Gas Spring, 12.2" Extended/8.3" Compressed 30550A 111 2 Bolt, 5/16-18 x 3/4", Carriage, Black 15858BK 112 3 Washer, 5/16", External Tooth 16368 113 4 Nut, 5/16-18 Hex 10058 114 2 Bracket, Inner Side Panel Guide 915-0703 115 3 Bearing, UHMW, Flat, Thin, Black 916-5406 116 2 Pivot, Inner Rollstop Lever, Upper, Inside 916-5433 117 4 Bearing, Flange - 3/4" x 1/2" 24027 118 1 Spacer, UHMW, Latch 950-7760 119 1 Spring, 1/4" x 1" Extension w/Hooks 10774 120 1 Tubing, Polyurethane - 1/4" I.D. x 1/2" O.D. x .81" 28630R000.81 121 2 Pin, Clevis, 3/8" x 3", Black 24932BK 122 1 Pin, Platform Cylinder 915-0414 123 2 Ring, Snap, 1/2", External, .035" Thick 20946 124 1 Weldment, Tube-IB Fold Arm-Rear 985-0625RNW 125 1 Lever, Outer Barrier Latch (Assembly #915-0345A) 915-0435 126 4 Nut, 3/8-16, Hex 10059BK 127 1 Weldment,Tube-IB Fold Arm-Front 985-0625FNW 128 1 Pivot, Outer Barrier Cylinder, Front 990-0352 129 2 Bolt, 5/16-18 x 1 1/2" Hex Head, Cap 10014 130 2 Bolt, 7/16-20 x 1", SHCS, w/Nylock Patch 28474 131 4 Screw, #10-32 x 3/8", Flat Head, Hex 24537 132 3 Adapter, Cylinder/Outer Barrier Lever-Out 990-0341 133 2 Bolt, 5/16-18 x 3/4", Button Head, Soc Cap Hd 24440 134 6 Rivet, Pop, 3/16"-.25"/.38", Black 14993 135 1 Adapter, Cylinder/Outer Barrier Lever 915-0341N 136 1 Harness, Sensor - Cherry w/Plug 32645NA60 137 4 Screw, #4-40 x 1/4" Phillips Head 11480 138 11 Clamp, Cable, 1/2", Plastic 10092 139 2 Nut, 5/16-18, Top Lock, Black 28324BK 140 2 Bolt, 1/4-20 x 1/2", Button Head Socket 15733 141 2 Bolt, 3/8-16 x 2", Hex Head, Cap 10027 142 2 Roller Assembly 1000-2395A 143 2 Roller Retainer 915-5353 144 2 Nut, 5/16-18 Hex, Lock 11387BK 145 2 Pivot, Inner Rollstop Lever, Upper-Outer 916-5434 146 6 Clamp, 1/4" I.D.- Nylon Loop 84396 147 1 Clamp, 5/8" Closed Insulated 84070 148 18 Rivet, Snap, .201" x .256"/.295" 26362 149 4 Bearing, Flange, 1" x 1/2-16FDU08 28031 150 1 Cover, Plastic, Parallel Arm, O/S Rear-w/Tape 915-0702NA 151 1 Weldment, Inner Rollstop Bracket, Front 985-0431FNW 152 4 Spacer, Handrail, .375” Thk. UHMW 995-0301 153 2 Washer, .516" I.D. x .75" O.D. x .250", Black 25336 154 1 Cover, Plastic, Parallel Arm, I/S Rear-w/Tape 975-0703NA 155 1 Weldment, Inner Rollstop Bracket, Rear 985-0431RNW 156 2 Spring, Torsion - .366 I.D. x .05" 30386 157 4 Spacer, IB Lock 30394 158 2 Weldment, IB Lock 985-0630NW 159 4 Bearing, 3/8" I.D. x 1/2" Long 30405 160 4 Roller, .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 Rivet, Pop, 3/16" x .06"/.13 11512 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" O.D. x .39" I.D. x .25" 30227 171 1 Bolt, 3/8-16 x 3/4" Soc. Hd. Cap Screw Bk. 26259 172 1 Spacer, Flap Cylinder .700" Thick 915-0415 173 1 Guard, Outer Barrier Sensor Wires 915-0368N50Y 174 4 Snap-Ring 1/2" 13273 175 4 Screw, #10-32 x 1/2" Button Head, Socket, Cap 30375WP 176 1 Position Sensor Spacer 31092 177 4 Weld Nut, #4-40 x 1/8" Barrel 32949 178 2 Nut, 1/4-20, Hex 10057 179 2 Bolt, 1/4-20 x 1", Hex 10001
Page 27
NOTES
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Page 28
"Providing Access to the World"
®
Over 300 Braun
Dealers Worldwide
"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
®
Service Manual for:
The Braun Corporation of Winamac, Indiana, warrants that it will repair (or replace at Braun’s sole option) any defect in material or workmanship in 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 warranty 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 Braun’s 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 lift’s power train parts:
• Cable • Cylinder • Flow Control • Gear Box • Motor • Pump • Hydraulic Hose & Fittings
• Solid State Controller All remaining lift components are covered by a three-year warranty.
CA
CA
Millennium
HZg^Zh
HZg^Zh
Braun™Five-Year
Limited Warranty
Series 05
05
Public Use Wheelchair Lifts
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® (extension 3009) during normal
working hours. Product Support will issue a Return Material Authorization (RMA) number and detail the
procedures required for processing returns and/or 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.
Braun NL Series
Braun NL Series
33126 Rev. A
33126 Rev. A
January 2008
January 2008
All illustrations, descriptions and specifications in this manual are based on the latest product information available at the
All illustrations, descriptions and specifications in this manual are based on the latest product information available at the
time of publication. The Braun Corporation reserves the right to make changes at any time without notice.
time of publication. The Braun Corporation reserves the right to make changes at any time without notice.
Patent #5,261,779
Patent #5,261,779
Patent #6,065,924
Patent #6,065,924
Patent #6,238,169
Patent #6,238,169
Return Authorization Procedure
"Providing Access to the World"
International Corporate Hdqrs: P.O. Box 310 Winamac, IN 46996 USA
1-800-THE LIFT
Patent #6,464,447
Patent #6,464,447
Patent #6,599,079
Patent #6,599,079
Patent #6,692,217
Patent #6,692,217
®
(574) 946-6153 FAX: (574) 946-4670
Patent #6,739,824
Patent #6,739,824
Patents Pending
Patents Pending
© The Braun Corporation
© The Braun Corporation
®
®
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