Vertical Express I-2 Manual page 51

I-2 / I-3 Valve
Troubleshooting Flowcharts
(continued)
A
Replace valve.
Adjust job.
August 2019 - 89130 v.3.0
Take car off of inspection.
Check leveling speed after
full speed run.
Yes Is leveling speed OK?
NO
Is leveling speed too
Yes
fast?
NO
A
Flowchart 28
Flowchart 27
B
Set up slowdown at ten
turns open.
Turn in on slowdown as
pump runs.
Does car run at
Yes
leveling speed?
NO
Reference Material
Adjust valve.
49