Installation Guide User Manual

Linx Installation for Model 424 Automotive Dynamometers

424 LINX INSTALLATION

Drive Pulley Installation

4 The outer face of the pulley should be approximately 10-13/16 inches from the

face of the inner plate. Slowly tighten the bolts until the hub starts to pull into the

pulley, checking that it is approximately 10-13/16 inches from the inner plate

before the pulley is locked on the shaft.

5 Tighten the bolts by working around the bushing until none of the bolts will turn

at a torque wrench setting of 75 ft.-lb. The pulley should have moved out to

approximately 11 inches from the face of the inner plate.

Note: The measurement of 11 inches is not critical; however, this measurement

should be the same on both the moveable and stationary dynos.

Figure 13: Verify the Pulley Distance

XD052

10-13/16 in. before tightening bolts

11.00 in. after tightening bolts