Dynojet 250i: Torque Module - Manual (Page 23)

TO R Q U E M O D U L E I N S T A L L A T I O N
Torque Module Installation
Version 2 Torque Module Installation and User Guide for Model 250i Dynamometers
1-19
4 Install the screw support bracket.
4a
Place the belleville washers over the end of the carriage screw. It is
important the belleville washers are installed in the configuration shown in
Figure 1-22.
4b Place the screw support bracket in front of the carriage screw. The two
threaded holes in the bracket should face the two matching holes in the
carriage. Loosely install the two 1/4 x 1/2-inch button-head screws.
4c Before tightening the screws, apply some pressure to the bracket to
compress the belleville washers. The handle should still turn freely, but the
turning force should now be around five to six pounds.
To adjust the force needed to turn the crank handle, adjust the compression
of the belleville washers.
4d Using a 5/32-inch allen wrench, tighten the two button-head screws.
5 Tighten the clamp and nut block bolts with a 1/2-inch wrench.
Figure 1-22: Install the Support Bracket
screws
support
bracket
carriage screw
belleville washers