Installation Guide Owner manual

3-5

4WD DYNO INSTALLATION

Track Assembly

Version 1 Above Ground Model 424x/424xLC

Automotive Dynamometer Installation Guide

TRACK ASSEMBLY

The stationary dyno must be installed before proceeding with the 4WD dyno

installation. Refer to chapter 2 for stationary dyno installation instructions.

Before installing the track assembly, layout the entire track assembly using the

following instructions and Figure 3-1 for position and alignment.

You will need the following parts:

• 37513200 Anchor, Redhead, 3/8" (10)

• 37518200 Redhead Anchor Installation Tool

1 Line up the center line of the track assembly with the center line of the stationary

dyno.

2 Measure the following distances and set the track assembly as listed below and

shown in Figure 3-1.

• The track assembly should be 128.27 cm (50.50 in.) from the stationary dyno

without the extension kit and 153.67 cm (60.50 in.) with the extension kit.

• The distance between the inside of the rails should be 184.15 cm 

(72.50-inches +/- 0.06 in.).

• The distance from the first rail tie assembly to the first rail tie is 49.37 cm

(19.438 in.).

• The distance from the first rail tie assembly to the second rail tie is 103.82 cm

(40.875 in.).

• The distance from the first rail tie assembly to the third rail tie is 158.28 cm

(62.313 in.).

3 Verify the track assembly is square. Measure from corner to corner and verify

these measurements are equal.

4 Mark and drill all ten holes, five on each side of the track assembly.

5 Set the track assembly aside.

6 Install the ten Red Head anchors. Refer to Appendix A for installation

instructions.