Vertical Express I-2 Manual page 31

I-2 / I-3 Valve
Troubleshooting Flowcharts
(continued)
Adjust to proper operation.
August 2019 - 89130 v.3.0
A
Turn off power.
Close manual lowering
valve.
Record the number of turns
that the start and stop
adjustments are open.
Was start open wider
than stop?
No
Put stop at original setting.
Turn power on.
Open start wider than stop.
Yes Does car lower?
No
A
Flowchart 8
Flowchart 7
Yes
Are flats on leveling
Yes
speed adjustment at
45 ?
Replace valve.
No
Turn to 45 . *
Adjust job.
* NOTE
Remove Pressure
From Down Valve.
Reference Material
29