Braun Corporation FMVSS No. 403 Quick Reference Installation Sheet 31312 Rev. A
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Frame
Tube
2
Secure Lift
Wedge
Plate
We
dge
Plate
Floor
Frame
Tub
e
3/8-16 Hex Bolt
(
Minimum 4
)
• One in each corner.
• Lengths as required
per application.
5/16" Flat Washer
3/8" Body Washer
3/8" Lock Washer
3/8-16 Hex Nut
Hardware
Typical
All Positions
Position
wedges
as needed.
Figure H
Docking
Bumper
Outer Pivot
Platform
Docking
Bumper
Stepwell
Floor
Trim
5/16" Flat Washer
3/8" Lock Washer
3/8-16 Hex Nut
3/8-16 x 2"
Hex Bolt
(Qty: 2)
Docking Bumper
Edge of Finished Floor
Threshold
Warning
Min.
18"
#10-16 x 1-1/2"
Wafer Head Phillips
Self-Drilling Screw
(Qty: 4)
Threshold Warning
Upper
Adjustment
Bracket
Upper
Mounting
Channel
3/8-16 x 1"
Hex Cap Screw
with
Lock Washer
(Qty: 2)
3/8-16 Slide Nut
Vertical
Mounting
Brace
Fab-Lock Bolt
Upper
Mounting
Channel
Upper
Adjustment
Bracket
Vertical
Mounting
Brace
3/8-16 x 3"
Hex Bolt
with
Lock Washer
and Hex Nut
Wall (C Pillar)
5/16-18 x 7/8"
Button Head
Cap Screw
Upper
Mounting
Bracket
5/16"
Hex
Nut
5/16-18 x 3/4"
Flat Head
Screw
3/8-16 x 3"
Hex Bolt
Upper
Adjustment
Bracket
3/8" Lock
Washer
3/8" Hex
Nut
5/16" Flat
Washer
5/16"
Lock
Washer
Figure I
5/16" Flat
Washer
5/16"
Flat
Washer
5/16" Lock
Washer
Vertical
Mounting
Brace
Fab-Lock Bolt
1/4" Flat Washers
Ratchet Wrench
5/16" Socket
5/8" Wrench
1. Remove rubber
washer and install
1/4" at washers.
3. Place a 5/8"
wrench onto
bolt head and
secure tightly
4. Place a 5/16" socket onto the inner
screw and tighten (turn clockwise).
5. Turn socket until Fab-Lock has
expanded against metal surface.
Fab-Lock Bolt Installation
Figure J
Figure K
Figure M
Figure L
2. Insert Fab-Lock bolts (
minimum
2
) fully through mounting channel
and C pillar.
Note:
Cut bracket off ush with
mounting brace and install foam
padded cover using cable ties.
1. Temporarily secure base plate by
installing sheet metal screws in
base plate slots.
2. Secure vertical mounting brace
and upper mounting bracket to
frame tube. See Figure I.
3. Temporarily assemble upper ad-
justment bracket and upper mount-
ing channel. See Figure K. Posi-
tion assembly and mark mounting
holes on van wall (C pillar).
Carefully
drill 5/16" diameter wall
mounting holes. Secure upper
mounting channel to wall (C pillar)
using expanding Fab-Lock bolts
(
minimum 2
). See Figure J.
4. Secure upper adjustment bracket
and upper mounting channel as-
sembly to vertical mounting brace.
5.
Carefully
operate lift through all
functions checking for clearances
(speci ed in Figures D-I). Adjust
lift position and/or upper mounting
hardware as needed.
6. Drill 3/8" diameter holes through
oor using the corner holes in the
base plate as a template. Refer to
Figure H. Insert 3/8"-16 hex bolts
and secure below oor as speci-
ed in Figure H (bolt lengths as
required per application).
Tighten all mounting hardware
securely
. All fasteners must meet
FMVSS 571.403 Section 6.3.
7. Cut upper adjustment bracket off
ush with mounting brace and
install foam padded cover using
cable ties.
Note:
Cover power
unit before cutting bracket.
8. Position and secure docking bum-
per. See Figure L.
9. Position and secure warning sen-
sor mat as speci ed in Figure M.
Connect wiring harness to lift as
shown in Figure P.
Hardware
typical
opposite side
Note:
Threshold warning
mat
must be
installed on a
at, rigid surface.
