Installation Guide User Manual

424 LINX INSTALLATION

Pulley Mounting Plates and Outer Bearings Installation

Version 6 Linx Installation for Model 424 Automotive Dynamometers

INSTALLING THE IDLER PULLEY OUTER BEARING, BEARING MOUNTING PLATE, AND LOWER

PULLEY MOUNT

1 Secure the outer idler bearing to the idler bearing mounting plate using four

9/16-12 x 2-inch bolts, four 9/16-inch flat washers, and four 9/16-inch nuts. Slide

this assembly onto the idler shaft.

Figure 16: Install the Outer Idler Pulley Bearing and Bearing Mounting Plate

2 Place a lower stationary dyno pulley mount (P/N 61300023) under the idler pulley

and loosely secure the mount to the inner plate using five 3/8-16 x 1-inch bolts

and five 3/8-inch flat washers (one of the holes in the pulley mount is not used).

3 Loosely secure the pulley mount to the idler bearing mounting plate using

five 3/8-16 x 1-inch bolts and five 3/8-inch flat washers.

4 Before tightening these bolts, align the idler with the moveable dyno pulley.

With a straight edge on the idler pulley there should be a even gap of about

1/8-inch to the moveable dyno pulley.

5 Tighten all the bolts.

Figure 17: Secure the Pulley Mount Under the Idler Pulley

XD055

outer idler

bearing

idler bearing

plate

XD056

pulley mount

P/N 61300023

idler bearing plate