Sensors & Software pulseEKKO Product Manual page 55

3.4.4 Adjusting the Transducer Height
Once the SmartChariot is attached to the tow vehicle, check that the skid plate assembly is
above the surface and doesn't touch the ground. Typically, it should be 0.5cm (1/4 inch) above
the ground.
If necessary, adjust the four SmartChariot Height Adjusters to attain the optimal height above
the ground:
•
To change the height, remove the bolts and lock nuts from the bottom of the front or rear
height adjusters
Height
Adjuster
Bolt
Hanger Bar
•
Turn the bottom of the height adjusters clockwise to raise the transducer and counter
clockwise to lower the sensor height.
•
When rotating the height adjusters, remember the number of turns so you can apply the
same number of turns to the other side of the SmartChariot.
•
Reattach all the locknuts. Do not over-tighten the locknuts; the skid plate assembly
should be free to swing forward and backward.
During data collection with the SmartChariot on a flat road, the skid plate assembly should not
come in contact with the ground. It is normal to periodically hear the skid plate briefly scraping
on the ground; typically, when going over curb edges or rough patches of road. However, if
excessive scraping is heard or suspected, inspect the skid plate bottom and, if excessive wear
is seen, adjust the height if necessary. Generally, the height of the SmartChariot only needs to
be adjusted once per tow vehicle.
43
Assembling Full Configurations