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Braun Corporation FMVSS No. 403 Quick Reference Installation Sheet 34274 Rev. A
Maintenance and Lubrication
Maintenance and Lubrication
Proper maintenance is necessary to ensure safe, trouble-
the scheduled "4500 Cy-
free operation. Inspecting the lift for any wear, damage
cles" maintenance. These
or other abnormal conditions should be a part of all transit
intervals are a general
agencies's daily service program. Simple inspections can
guideline for scheduling
detect potential problems.
maintenance procedures
and will vary according to
The maintenance and lubrication procedures speci ed in
lift use and conditions. Lifts
the following schedule must be performed by a Braun au-
exposed to severe condi-
thorized service representative at the scheduled intervals
tions (weather, environ-
according to the number of cycles. NHTSA NUVL Series
ment, contamination, heavy
lifts are equipped with a cycle counter (digital display built
usage, etc.) may require
into the electronic control board).
inspection and maintenance
procedures to be performed
NUVL Series lifts are equipped with hardened pins and
more often than speci ed.
self-lubricating bushings to decrease wear, provide smooth
operation and extend the service life of the lift.
Maintenance Indicator:
A Lift Ready green LED is
When servicing the lift at the recommended intervals,
mounted on the hand-held
inspection and lubrication procedures speci ed in the pre-
pendant storage bracket. The green LED will change color to
vious sections should be repeated. Clean the components
yellow after every 750 cycles. The yellow LED will not affect
and the surrounding area before applying lubricants.
the functions of the lift, but is a reminder to perform necessary
LPS2 General Purpose Penetrating Oil is recommended
maintenance and lubrication procedures.
where Light Oil is called out. Use of improper lubricants
can attract dirt or other contaminants which could result in
Once the lift has been serviced, press the CYCLE button
wear or damage to the components. Platform components
(located below LCD display on the control board) until the Lift
exposed to contaminants when lowered to the ground may
Ready LED changes back to green. The CYCLE button also
require extra attention.
clears the lift cycle count (since last service) but not the lifetime
cycle count.
Lift components requiring grease are lubricated during as-
sembly procedures. When replacing these components,
Discontinue lift use immediately if maintenance and lubrica-
be sure to apply grease during installation procedures.
tion procedures are not properly performed, or if there is any
Speci ed lubricants are available from The Braun Corpora-
sign of wear, damage or improper operation. Contact your
tion (part numbers below).
sales representative or call The Braun Corporation at 1-800-
THE LIFT
All listed inspection, lubrication and maintenance proce-
tives will direct you to an authorized service technician who will
dures should be repeated at "750 cycle" intervals following
inspect your lift.
Lubrication Diagram
Drive Chain and Rollers
LO
Drive Chain
Release Latch
Hydraulic
SG
Cylinder
Eccentric
Pivot
Shaft
Points
Rollers
LO
(bearings)
Hydraulic
Cylinder
Pivot
Points
LO
Torque Tube
Pivot Points
LO
Lifting Arm
Pivot Points
LO
Inner Roll Stop
Inner Roll Stop
Linkage
Hinge
Pivot Points
Pivot Points
LO
and
Inner Roll
Stop Catch
LO
W ARNING
Maintenance and lu-
brication procedures
must be performed
as speci ed by an
authorized service
technician.
Failure to do so may
result in serious
bodily injury and/or
property damage.
®
. One of our national Product Support representa-
Platform Cable-activated
LO
Manual Release System
Torque Tube
Pivot Points
Rolling
LO
Horizontial
Carriage Tube
Lifting Arm
Slot Area
Pivot Points
DE
LO
Eccentric
Eccentric
Shaft and
Carriage
Rollers
(bearings)
LO
Outer
Barrier (tall)
Pivot Points
LO
Outer Barrier
Detent Pin
LO
Eccentric
Outer Barrier (short)
Shaft and
and
Carriage
Lower Closure
Rollers
Pivot Points
(bearings)
LO
LO
Get other manuals https://www.bkmanuals.com
Speci ed (recommended)
Lubricant
Type
Lubricant
Light Penetrating Oil
LPS2, General Purpose
LO - Light Oil
(30 weight or equivalent)
Penetrating Oil
Stainless Stick
Door-Ease
DE - Door-Ease
Style (tube)
Stick (tube)
Synthetic Grease
Mobiltemp SHC32
SG - Synthetic Grease
(
M
u
t l
p i
u
p r
o
s
) e
Outer barrier and lower closure pivot points (2)
Outer barrier detent pin pivot points (2)
Inner roll stop hinge pivot points
Inner roll stop linkage pivot points
Lifting arm center and platform pivot points (bear-
ings at all points)
Inspect outer barrier and lower closure for proper
operation
Inspect outer barrier seal and lower closure gasket
Inspect outer barrier detent pin hairpin cotter
Inspect lift for wear, damage or any abnormal
condition
750
Inspect lift for rattles
Cycles
Check drive chain tension.
Inspect inner roll stop (bridge plate) and linkage for:
• Proper operation. Roll stop should rest solidly on
oor providing smooth transition.
• Positive securement
• Wear or damage
Check carriage ride height in housing
Check stow height/lifting arm alignment
Inspect wiring harnesses for securement, wear or
other damage
Check lower pan securement
Torque tube pivot bearings (4 places)
Available
Braun
Amount
Part No.
11 oz.
15807
Aerosol Can
1.68 oz.
15806
12.5 oz.
28598
T
u
b
e
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
Correct or replace damaged parts.
Resecure, replace or correct as needed
Ensure hairrpin cotter is present and can be
removed and inserted easily. Resecure, replace
or correct as needed.
Correct as needed.
Correct as needed.
Pull out and lock manual release cable. Adjust
chain tension as needed. See Drive Chain Adjust-
ment.
Resecure, replace or correct as needed. See
Inner Roll Stop Adjustment Instructions.
Adjust as needed. See Carriage Ride Height
Adjustment.
Lifting arms should be horizontal, aligned with
each other and aligned with carriage. Adjust as
needed. See Switch Adjustment (Below Stow
Switch).
Resecure, replace or correct as needed
Resecure, replace damaged parts or correct as
needed.
Apply Light Oil - See Lubrication Diagram
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