Braun Personal Lift 403 User Manual

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Braun Corporation FMVSS No. 403 Quick Reference Installation Sheet 34274 Rev. A
1
 “DOT — Public Use Lift”
 
 NHTSA Vehicle Physical Requirements
Figure A
Mounting Bracket 
Requirements: 
All four mounting brackets must be 
connected to the vehicle chassis 
floor members. 
Door Opening Dimensions:
Vehicle lift access door opening 
must meet specified dimensions.  
Vehicle Requirements:
All vehicles with a GVW over 6000 lbs. 
and with unmodified OEM framerails.
Clear Door Opening Width
Maximum Floor-to-Ground 
B
A
C
Figure B
Minimum Clear Door 
Opening Height
A
B
C
 NUVL855RM24
 
NA 
 43½"
 62½"
“DOT - Public Use Lift” verifies this platform lift meets the “public use lift” requirements of FMVSS No. 403.  
This lift may be installed on all vehicles appropriate for the size and weight of the lift, but must be installed 
on buses, school buses, and multi-purpose passenger vehicles other than motor homes with a gross ve-
hicle weight rating (GVWR) that exceeds 4,536 kg (10,000 lb).
WARNING
Engage manual 
release before 
attempting to
 install 
(raise, tilt or move) 
lift
.  Failure to do so 
may result  in serious 
bodily injury and/or 
property damage.
Figure C
Locate Lift Mounting Brackets 
Braun Corporation FMVSS No. 403 
Alternative 
floor structures 
are allowed 
providing the 
installed lift 
system passes 
all FMVSS 403 
requirements. 
Lift Mounting Brackets
(typical both sides)
Right
Left
Inboard
Outboard
Quick Reference Installation Sheet 34274
Rev: A
Vehicle Floor 
Chassis Members
DOOR             OPENING
90
CENTER IN
DOOR OPENING
CENTER  
 ACROSS
VEHICLE    FRAME
 L
 C
22-3/8"
22-3/8"
44-3/4"
All-Thread 
Mounting Studs
Locate Lift Mounting Brackets
1.  Open door(s) fully (min. 90°).
2.  Locate center of door opening.  
Mark the center point.
3.  Transfer center point to the 
vehicle frame.  Using a front-
to-rear framing member as a 
guide, transfer the center point 
across chassis to opposite side 
front-to-rear framing member 
(must be 90° to door opening).  
Lift mounting bracket positions 
are based on this center line.
4.  Measure 22-3/8" to left and 
right of the center line to 
achieve the 44-3/4" center-to-
center spacing of all-thread 
mounting studs.  
5.  Clamp the mounting brackets 
securely in place (all-thread 
studs must be vertical).
Engage Platform Manual 
Release System:
  The lift 
cable-activated platform 
manual release is disengaged 
during shipment to prevent 
potential drive chain stretch.  
Handle the lift with 
care.  Engage manual 
release before 
at-
tempting to install 
(raise, tilt or move) 
the lift