Braun 403 dimensions 750, Cycles

Page 7

Braun Corporation FMVSS No. 403 Quick Reference Installation Sheet 34274 Rev. A

Maintenance and Lubrication

Proper maintenance is necessary to ensure safe, trouble- free 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 speci￿ed in the following schedule must be performed by a Braun au- thorized service representative at the scheduled intervals according to the number of cycles. NHTSA NUVL Series lifts are equipped with a cycle counter (digital display built into the electronic control board).

NUVL Series 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 speci￿ed in the pre- vious sections should be repeated. Clean the components and the surrounding area before applying 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.

Lift components requiring grease are lubricated during as- sembly procedures. When replacing these components, be sure to apply grease during installation procedures.

Speci￿ed lubricants are available from The Braun Corpora- tion (part numbers below).

All listed inspection, lubrication and maintenance proce- dures should be repeated at “750 cycle” intervals following

the scheduled “4500 Cy-

 

WARNING

 

cles” maintenance. These

 

intervals are a general

 

 

guideline for scheduling

Maintenance and lu-

 

maintenance procedures

 

brication procedures

 

and will vary according to

 

must be performed

 

lift use and conditions. Lifts

 

exposed to severe condi-

as speci￿ed by an

 

tions (weather, environ-

authorized service

 

ment, contamination, heavy

technician.

 

usage, etc.) may require

Failure to do so may

 

inspection and maintenance

 

result in serious

 

procedures to be performed

 

bodily injury and/or

 

more often than speci￿ed.

 

 

 

property damage.

 

Maintenance Indicator: A Lift Ready green LED is mounted on the hand-held

pendant storage bracket. The green LED will change color to yellow after every 750 cycles. The yellow LED will not affect the functions of the lift, but is a reminder to perform necessary maintenance and lubrication procedures.

Once the lift has been serviced, press the CYCLE button (located below LCD display on the control board) until the Lift Ready LED changes back to green. The CYCLE button also clears the lift cycle count (since last service) but not the lifetime cycle count.

Discontinue lift use immediately if maintenance and lubrica- tion 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 representa- tives will direct you to an authorized service technician who will inspect your lift.

 

 

Speci￿ed (recommended)

Available

Braun

Lubricant

 

Type

Lubricant

 

Amount

Part No.

LO - Light Oil

Light Penetrating Oil

LPS2, General Purpose

11 oz.

15807

(30 weight or equivalent)

Penetrating Oil

 

Aerosol Can

 

 

 

 

DE - Door-Ease

Stainless Stick

Door-Ease

 

1.68 oz.

15806

Style (tube)

Stick (tube)

 

 

 

 

 

 

 

SG - Synthetic Grease

Synthetic Grease

Mobiltemp SHC32

 

12.5 oz.

28598

 

 

(Multipurpose)

 

 

Tube

 

 

 

 

 

 

 

 

 

Outer barrier and lower closure pivot points (2)

Apply Light Oil - See Lubrication Diagram

 

Outer barrier detent pin pivot points (2)

Apply Light Oil - See Lubrication Diagram

 

Inner roll stop hinge pivot points

 

Apply Light Oil - See Lubrication Diagram

 

Inner roll stop linkage pivot points

 

Apply Light Oil - See Lubrication Diagram

 

Lifting arm center and platform pivot points (bear-

Apply Light Oil - See Lubrication Diagram

 

ings at all points)

 

 

 

 

 

Inspect outer barrier and lower closure for proper

Correct or replace damaged parts.

 

 

operation

 

 

 

 

 

 

Inspect outer barrier seal and lower closure gasket

Resecure, replace or correct as needed

 

Inspect outer barrier detent pin hairpin cotter

Ensure hairrpin cotter is present and can be

 

 

 

 

removed and inserted easily. Resecure, replace

 

 

 

 

or correct as needed.

 

 

Inspect lift for wear, damage or any abnormal

Correct as needed.

 

 

condition

 

 

 

 

 

750

Inspect lift for rattles

 

Correct as needed.

 

Cycles

 

 

 

 

 

 

 

 

 

Check drive chain tension.

 

Pull out and lock manual release cable. Adjust

 

 

 

 

chain tension as needed. See Drive Chain Adjust-

Drive Chain and Rollers

Lubrication Diagram

LO

Drive Chain

 

 

 

 

 

 

 

 

Release Latch

Hydraulic

 

 

 

SG

Cylinder

Eccentric

 

 

 

Pivot

Shaft

 

 

 

Points

Rollers

 

 

 

LO

(bearings)

Platform Cable-activated

 

 

 

LO

 

 

 

Manual Release System

 

 

 

 

 

Hydraulic

 

 

Torque Tube

 

 

 

Pivot Points

 

Cylinder

 

 

 

 

 

LO

 

Pivot

 

 

 

 

 

 

 

Points

 

 

Lifting Arm

 

LO

 

 

 

 

 

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

Eccentric

 

 

Inner Roll

Shaft and

 

Stop Catch

Carriage

 

LO

Rollers

 

 

(bearings)

 

 

LO

Rolling

Horizontial

Carriage Tube

Slot Area

DE

Eccentric Shaft and Carriage Rollers (bearings)

LO

Outer

Barrier (tall)

Pivot Points

LO

Outer Barrier

Detent Pin

LO

Outer Barrier (short)

and

Lower Closure

Pivot Points

LO

 

ment.

Inspect inner roll stop (bridge plate) and linkage for:

Resecure, replace or correct as needed. See

• Proper operation. Roll stop should rest solidly on

Inner Roll Stop Adjustment Instructions.

￿oor providing smooth transition.

 

• Positive securement

 

• Wear or damage

 

Check carriage ride height in housing

Adjust as needed. See Carriage Ride Height

 

Adjustment.

Check stow height/lifting arm alignment

Lifting arms should be horizontal, aligned with

 

each other and aligned with carriage. Adjust as

 

needed. See Switch Adjustment (Below Stow

 

Switch).

Inspect wiring harnesses for securement, wear or

Resecure, replace or correct as needed

other damage

 

Check lower pan securement

Resecure, replace damaged parts or correct as

 

needed.

Torque tube pivot bearings (4 places)

Apply Light Oil - See Lubrication Diagram

Image 7
Contents DOT Public Use Lift Nhtsa Vehicle Physical Requirements Locate Lift Mounting BracketsDoor Mounting Bracket Lift Housing Jam Nuts Flat Washer Lift ClampSecure Lift All-Thread Mounting StudElectrical, Hydraulic and Interlock Ground Sense Calibration Calibration and Floor Level AdjustmentFmvss 403/404 Certification Checklist Floor Level SwitchPassenger from platform Press the UP switch untilLevel and both outer barriers Unfold fully ramp positionLift latch handle Deploy / Stow handrail Lower latch handle Reverse order of proceduresFold tall yellow outer barrier Lift latch handle Down Lower latch handleCycles 750Adjustments and Diagnostics
Related manuals
Manual 8 pages 38.31 Kb Manual 8 pages 55.79 Kb