Lokar Emergency Brake Warning Switch Kit Manuel d'utilisateur télécharger pdf

Building American Quality… With A Lifetime Warranty!

General Installation Notes:

Please read instructions completely before beginning installation. If

you have any questions please call.

Before starting installation, scotch vehicle tires to avoid accidental

movement of the vehicle. Do not attempt to install this product

while the engine is running. Disconnect negative battery cable

before beginning installation.

Make sure the engine, transmission, body and frame are properly

grounded.

Refer to Fig. 1 and Fig. 2 for the component names.

Installation:

Step 1: Remove the E-clip from the new warning indicator pin, but leave

the warning indicator trigger in place on the new pin. Verify that the

warning indicator trigger is facing the correct direction on the new

pin, as shown in Fig. 3. Make sure the emergency brake handle is in

the fully released position (all the way down). Remove the E-clip from

the gear dog pin on the handle.

Step 2: This step will be easier with a helper. Depress the release button on

the end of the emergency brake handle and hold it down. Hold the

gear dog in place with your fingers or with a pair of pliers, and pull

the existing gear dog pin out of the handle. Install the new warn-

ing indicator pin with the trigger from the left side of the handle as

shown in Fig. 4. DO NOT let go of the release button while the pin

is removed, or the gear dog will become misaligned. Once the new

warning indicator pin is installed all the way through the handle, let

go of the release button.

Make sure the warning indicator trigger is positioned correctly and

that the warning indicator pin is fully seated in the emergency brake

handle. Install the new E-clip on the warning indicator pin.

Step 3: Install the micro switch onto the emergency brake gear plate using

the supplied #4-40 x 3/4" socket head cap screws and nylock nuts

as shown in Fig. 5. Adjust the position of the micro switch so that

the red button on the micro switch is depressed by the warning indi-

cator trigger when the emergency brake handle is all the way down.

Wiring:

NOTE: The wiring instructions below are for a generic application. Your vehicle's

wiring harness or your indicator light/buzzer may require additional components

or wiring connections.

If you are not familiar with electrical principles and automotive wiring fundamentals,

please consult a professional.

An emergency brake warning indicator circuit can be wired several different

ways. It can be wired so that the micro switch provides the power for the

indicator, or so that the micro switch provides the ground for the indicator. See

Fig. 6 for illustrations of both of these wiring options.

The circuit can also be wired so that the micro switch provides the power or

ground signal for a relay. A relay is usually not required for a simple indica-

tor light or buzzer, and the almost unlimited variety of relay designs makes it

impractical to cover those in these instructions.

NOTE: Disconnect negative battery cable before making any wiring connections or

modifications!

Step 4: Use Fig. 6 to determine which way the emergency brake warning indica-

tor circuit is wired on your vehicle, or which way you want the circuit to

be wired if you don't already have an existing circuit. If you are adding

a new circuit to the vehicle for the emergency brake warning indicator,

make sure the 12 volt source only supplies power with the ignition key

turned on (switched power). Also verify that the circuit is protected by a

properly-sized fuse or circuit breaker.

Step 5: When making the connections below, use a wire crimping tool to crimp

the supplied female spade connectors onto the wires at the micro

switch.

If the circuit is designed for the micro switch to provide power to the

indicator light/buzzer (Power Switch type in Fig. 6), install/connect a

fused, switched 12 volt power wire to the common (COM) terminal on

the micro switch. Install/connect a wire from the normally closed (NC)

terminal on the micro switch to the input/power side of your indicator

light/buzzer. Connect the ground side of your indicator light/buzzer to a

good vehicle ground (this connection may already exist in your vehicle

wiring harness).

If the circuit is designed for the micro switch to provide the ground

(Ground Switch type in Fig. 6), install/connect a fused, switched 12 volt

power source to the input/power side of your indicator light/buzzer (this

connection may already exist in your vehicle wiring harness). Install/

connect a wire from the ground side of your indicator light/buzzer to

the common (COM) terminal on the micro switch. Install/connect a wire

from the normally closed (NC) terminal on the micro switch to a good

vehicle ground.

The normally open (NO) terminal on the micro switch will not be used.

See Fig. 7 for a completed installation.

10924 Murdock Dr. • Knoxville, TN 37932

TOLL FREE 1-877-469-7440 • (865) 966-2269 • FAX (865) 671-1999 • [email protected] • www.lokar.com

Emergency Brake Warning Switch Kit Installation Instructions

Emergency Brake Warning Switch Kit

Installation Instructions

INS0114 Rev. 10/10/12 RPD 09/16/13

Page 1

Fig. 1

Fig. 2

E-Clip

Micro Switch

Release

Button

Gear Plate

Gear

Dog Pin

Gear

Dog Pin

Gear Dog

Warning

Indicator

Trigger

Female Spade

Connectors

#4-40 x 3/4" Socket

Head Cap Screws

and Nylock Nuts

Warning

Indicator

1 2

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Page 1 - Installation Instructions

Building American Quality… With A Lifetime Warranty!General Installation Notes: Please read instructions completely before beginning installation. If

Page 2 - Ground Switch type:

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