Whelen M4FC400 User Manual download pdf

Page 1

Round Hole

Grommets

Mounting

Gasket

Flange

8 X 1 PPHSMS

Grommet

M4 Mounting Configuration

4.874"

2.686"

#8 X 1 PPHSMS

Form No.14339 (080409)

Automotive: Lightheads

Installation Guide:

400 Series to M4 Series Flange Adapter

Model M4FC400

ENGINEERING COMPANY INC.

Internet: www.whelen.com

Sales e-mail: autosale@whelen.com

Canadian Sales e-mail: autocan@whelen.com

Customer Service e-mail: custserv@whelen.com

For warranty information regarding this product, visit www.whelen.com/warranty

51 Winthrop Road,

Chester, Connecticut 06412-0684

Phone: (860) 526-9504

Fax: (860) 526-4078

Installation:

1. Remove the existing 400 series lighthead and gasket from the mounting surface.

2. Mark the M4 flange mounting hole locations onto the

mounting surface either by using the flange as a

template or the measurements shown.

3. Drill four 1/4 inch mounting holes and insert the

four supplied #8 round hole grommets.

4. Insert the two #8 square grommets

into the flange and secure the

lighthead to the flange with

two #8 X 1” sheet metal

screws.

NOTE: Due to the mounting hole locations

for the M Series and the variety of lighthead

styles which may be replaced, cutting or

drilling may be required for the screws

going into the square grommets.

5. Secure the Flange and lighthead to the vehicle

with the 4 supplied #8 X 1” sheet metal screws

and round grommets you installed in step 3.

6. Extend the wires to your power source and

connect as shown in the lighthead manual