Dynojet 424x: Installation Guide - Manual (Page 71)

4 W D D Y N O I N S T A L L A T I O N
Bridge Installation—Stationary Dyno
Version 7 In Ground Model 424x/424xLC 2 Automotive Dynamometer Installation Guide
3-35
I NSTALLING THE R UNNER M OUNTS AND R UNNER S UPPORTS
Refer to Appendix D for instructions on installing the bridge extension
assembly.
1
Place the runner mount (z-shaped) with eight round holes on top of the drum
guard.
Note: The standard runner mount is smaller than the extended runner mount
used with the bridge extension kit. Be sure to use the correct runner mount for
your installation.
2 Place the runner clamp plate with eight round holes on top of the runner mount.
3 Loosely secure each runner mount and runner clamp using three 3/8 x 1.5-inch
flange hex allen bolts.
4 Secure two runner support pillars to the each runner support using two
1/2 x 3-inch hex bolts, lock washers, and nuts per support pillar.
Note: Use the inner holes on the runner support closest to the pit wall. Use the
outer holes on the runner support closest to the center of the dynos.
5 Stand up the runner support assemblies and place approximately 119.38 cm
(47.00 in.) from the stationary dyno.
Figure 3-23: Install the Runner Mounts and Runner Supports
AD380
runner mount
assembly
runner clamp
runner mount runner support
runner support pillar
drum guard
119.38 cm
(47.00 in.)
inner holes on
runner support
outer holes on
runner support