Dynojet 250i: Installation Guide - Manual (Page 106)

Model 200i and 250i Motorcycle Dynamometer Installation Guide
C H A P T E R 3
High Pressure Blower
3-40
I NSTALLING THE H IGH P RESSURE B LOWER A SSEMBLIES
Repeat the following steps for each blower assembly.
Note: Make sure the motor on each blower is facing out (away from the dyno)
and that the intake is facing in.
1 Place a 1/8-inch thick poly washer around the pin on the blower assembly.
2 Insert the pin on the blower assembly into the blower arm.
Figure 3-45: Install the Blower Assemblies
blower assembly
1/8-inch thick
poly washer
blower arm
motor facing out
intake facing in