Braun 33657 dimensions Locate Lift Mounting Brackets, Center, Opening, Door, Figure C, Figure B

Braun Corporation FMVSS No. 403 Quick Reference Installation Sheet 33675 Rev. A

Braun Corporation FMVSS No. 403Quick Reference Installation Sheet 33675 Rev: A

“DOT — Public Use Lift”

NHTSA Vehicle Physical Requirements

1	Locate Lift Mounting Brackets
Locate All-Thread Mounting		Figure C
Brackets

CENTER	IN
	CENTER
VEHICLE
	OPENING

Vehicle Requirements:

All vehicles with a GVW over 6000 lbs. and with unmodified OEM framerails.

“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

1.	Open both doors to 90°.
2.	Locate center of door opening
	(between doors). Mark the
	center point.

ACROSS
FRAME	DOOR	C
		L

Alternative floor structures are allowed providing the installed lift system pass- es all FMVSS 403 requirements.

Mounting Bracket Requirements:

A maximum distance of 16" from the outermost mounting bracket to the end of the cassette.

All four mounting brackets must be connected to the framerails.

B

A

C

Figure B

must be installed on buses, school buses, and multi-purpose passenger vehicles other than motor homes with a gross vehicle weight rating (GVWR) that exceeds 4,536 kg (10,000 lb).

VEHICLE
MEMBER
CHASSIS	All-thread
	Mounting
	Brackets

VEHICLEMEMBER

CHASSIS

Figure A

16” Maximum

Door Opening Dimensions

Vehicle lift access door opening must meet specified dimensions.

A	Minimum Clear Door	604
		NA
	Opening Height
B	Clear Door Opening Width	40-1/2"
C	Maximum Floor-to-Ground	34"

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 20-1/4" to left and

right of the center line to

achieve the 40-1/2" 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. En- gage manual release before attempting to install (raise, tilt or move) the lift.

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.

90

All-Thread

Mounting

Brackets

OPENING

		20	-1/4"
20	-1/4"	-1/2"
	40