Braun 403 dimensions Electrical, Hydraulic and Interlock

Page 3

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

3

Electrical, Hydraulic and Interlock

Pump Module Mounting

Mount the pump module case to the inner wall of the adjacent storage compartment as shown in Figure I.

Check for obstructions before drilling, cut- ting holes or installing mounting hardware.

Note: Locate and drill hydraulic hose, wiring

3/8"-16 x 1" Hex Bolts with Flat Washer and Nylock® Hex Nuts

Figure I

1/4-20 x 3/4"

Hex Bolts

(Typical)

Hydraulics:

Remove the plug from 1/4" diameter clear vent tube. See Figure L.

Route hydraulic hose assembly through compart- ment wall to quick- disconnect fitting at lift. Connect hose.

Circuit Sentry:

Power

Cable

 

Install Circuit Sentry as shown in Figure K. At- tach power cable and lead cable as detailed.

 

Lead

 

 

 

Cable

 

Pos.

Circuit

 

Neg.

.

 

Sentry

Bat

 

 

.

 

12" .

Aux

 

Max

 

 

 

 

 

 

4"

 

 

x

Figure K

1/8"

4"

 

Plastic

x

 

Calibration and

Floor Level

Adjustment

Following electri- cal, hyrdaulic and interlock installation, check calibration and floor level adjust- ments as defined in Panel 4.

harness and manual release cable access holes before mounting pump. A 3" diameter plastic grommet may be used (supplied).

Adjacent

Compartment

Wall

Pump

Mounting

Bracket

Note:

Connect red positive

Remove

(+) power cable here

plug from

(from Circuit Sentry).

vent tube.

 

 

1

 

Disconnect

 

and remove

 

eye terminal

Lift

 

To

 

Vehicle and Lift Interlocks

The pump module is equipped with a lift interface 9-circuit connector (female socket). A mating 9-circuit connector (male plug) is supplied. To meet mini- mum NHTSA requirements, connect to vehicle interlock harness as outlined in Figure L (Steps 1-4).

2

Pump Ground Cable:

Vehicle Battery Ground Cable:

Wiring

Lift

Connect vehicle interlock signal wires

One ground cable is pump mount- ed. Connect cable to a vehicle framing member (see Figure J).

5/16"

External Tooth

Star Washer

9/32"

 

Diameter

Chassis

Pilot Hole

A ground cable (minimum 2 gauge) must be connected from vehicle battery negative post to the same vehicle framing member the pump ground cable is attached to.

Ground Cable Corrosion:

When mounting ground

cables, remove undercoat-

ing, dirt, rust, etc. from

Note: All wiring harness connections

must be in- side the pump module box.

Main Harnesses

 

 

 

Operator

 

 

 

 

Door

 

Closed

 

 

 

MCI

Full

 

 

 

 

MCI

 

1

 

 

 

 

 

Mat

2

 

 

Threshold

 

Lights Alarm Wiring

Mat Switch

 

 

 

PowerPlatform Strobe

Lift

 

Threshold

 

Main Harnesses

Signal

Secure

Vehicle

To

 

Ve

 

hicle

Inte

 

rl

 

o

 

c

 

k

To

 

J

 

Figure L

Figure J

Ground Cable Mounting

Thread

framing member around

Cutting

Screw

mounting holes. Apply

 

protective coating to mount-

 

ing holes to prevent corro-

 

sion. Failure to do so will

 

void warranty of certain

 

electrical components.

Housing/Carriage

Harnesses:

Route two main wir- ing harnesses from lift to pump module. Connect to mating harnesses at pump.

Beeper/Strobe Alarm and Plat- form Lights:

Connect har- nesses to mating harnesses at pump module.

Threshold Warning Sensor:

Connect both threshold sen- sor mat harnesses to mating Y-harness at pump module (labeled). Both mats must be installed on a flat rigid surface.

Inboard edge of inboard mat must be minimum 18" from edge of finished floor or stepwell.

umper #3

1730A

Image 3
Contents Locate Lift Mounting Brackets DOT Public Use Lift Nhtsa Vehicle Physical RequirementsDoor 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
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