Dynojet 424 Linx: DWRT Installation Guide - Manual (Page 25)

4 2 4 L I N X I N S T A L L A T I O N
Pulley Mounting Plates and Outer Bearings Installation
Version 6 Linx Installation for Model 424 Automotive Dynamometers
21
I NSTALLING THE I DLER P ULLEY O UTER B EARING , B EARING M OUNTING P LATE , AND L OWER
P ULLEY M OUNT
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