Windshield Wiper
Installation Instructions



I. Tools Necessary:

Tubing cutter
Tube flairing tool
Wire crimper
Volt meter
Ruler/tape measure
Drill
Marker
⅜”, 25/64”, ⅝” drill bits
Clamp

Note: If also installing the heater/defroster option, install the heater before installing the wipers. The motor location is then dictated by the heater and should be located to the outside of the heater.

II. Installation Instructions

Drill ⅝” holes using the Wiper hole tool as a guide for the angle necessary at the locations shown in the picture for the wheelboxes. The tool will go over the body hood lip. Clamp it in place when drilling the holes.



Bend the tubing slightly to match the curve of the cowl.

Slide the rubber sleeve onto the wheel box and then slide the wheelbox through the hole in the body. You may need to test fit this in the body a few times to ensure the proper angle.

Place the gasket down then the chrome base followed by the nut.

Twist the wheel boxes so they are in line with each other and are pointing towards the wiper motor.

Using the wiper cable as a guide, locate the motor location on the passenger side of the firewall.

Mark the firewall for the wiper motor (Try to have the cable pointing up toward the wheel boxes.)

Drill the holes in the firewall. Mount the wiper motor with the clamp provided.



Cut the tubing to the lengths required to connect the motor and the wheelboxes together. The tubing will need to be cut a little long as you will be flaring the ends. (The tubing that we supply is longer than needed so it is ok if you make a mistake on the first cut. Save this piece and mount it on the end.)



(The tubes are not flared at this point this step is just for pre-fitment.)

Drill the ferrule nut to 25/64”. Go slow, the ferrule nut is aluminum and drills very easiliy.

Flair the ends of the tubing going into the wiper wheel boxes and the wiper motor.

Place the Ferrule nut on the tubing for the wiper motor.



Loosen up the clamp and remove the wiper motor.

Open up the back of the motor and connect the cable to the wiper gear.



Slide the ferrule down the cable and into the end of the motor. (It only fits in one way.)

Replace the cover on the wiper motor.

Install the tubing as shown in the diagram below.

The wiper motor included in the kit has two speeds. Use the following wiring diagram to wire the switch and motor together. If using a Mustang harness, connect the “WIPER 12V” to the Mustang wiper power in the fuse panel. At 12 volts, the low speed uses 1.5 amps and the high speed uses 2.0 amps.