Federal Signal Corporation Split Vision VSLR3 Installation Instructions Download Page 2

Mounting the

 Split Vision SLR on a Vehicle

2

Mounting Kit for Models VSLR3, VSLR6, and VSLR8

Table 1  Mounting kit contents

One kit is supplied with VSLR3 and two kits with VSLR6 and VSLR8 models.

Qty. Description

Part Number

4

Screw, 1/4

"

 x 3/4

"

, Type AB, HWH, SS BLK OX

7011183-12

8

Pad, Mounting, Rubber

8422A033

4

Nut, Hex, 3/8

"

-16, HCR

7059124

4

Washer, 3/8

"

, S.S

7072A035

4

Lockwasher, Split, 3/8

"

, S.S.

7074A046

1

Bracket, Mounting, LH, Adjustable

865200099

1

Bracket, Mounting, RH, Adjustable

865200098

2

Bracket, Mounting, Upper

865200097

4

1/4"-20 x 3/4", Carriage Bolt

7004A020-12

4

1/4" Washer, Flat

7072A024

4

1/4"-20, Nut, El-Stop

7058A020

Installing the Mounting Brackets on the Lightbar

HEAVY OBJECT—Use lifting aids and proper lifting techniques when removing or 

replacing the lightbar. Failure to follow this warning may cause personal injury.

To install the mounting brackets on lightbar:

1.

  Carefully turn the light assembly upside down and place it on a surface that will not scratch the domes.

2.

  See Figure 1. Secure an upper mounting bracket to each of the adjustable mounting brackets using the 

1/4

"

-20 x 3/4

"

 carriage bolts, 1/4

"

 flat washers, and 1/4

"

 elastic stop nuts.

3.

  Assemble the LH and RH adjustable mounting bracket on the factory-installed carriage bolts using  

3/8"-16 hex nuts, 3/8" flat washers, and 3/8" split lockwashers as shown in Figures 1. Secure the brackets 

in position and torque the nuts to 20 ft-lb. 

4.

  For the Model VSLR6 and VSLR8, repeat steps 1 though 3 on the other split half of the lightbar.

Installing the Lightbar on the Vehicle

To install the lightbar on the vehicle.

ROOF SUPPORT STRUCTURE—There is a roof support member that spans the 

distance between the driver and passenger side. DO NOT DRILL THROUGH THIS 

MEMBER! Adjust any hole locations until the holes can be drilled without going 

through this member.

1.

  See Figure 2 on page 4. Position the lightbar on the vehicle roof at the desired location. The lightbar 

should be positioned with the pods aligned facing forward. In addition, ensure that the lightbar does not 

interfere with the operation of other apparatus. 

2.

  Using the mounting brackets as templates, scribe four drill-position marks on the mounting surface. 

3.

  For VSLR6 and VSLR8 models, repeat steps 1 and 2 on the other split half of the lightbar.

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