Vertical Express I-2 - Page 34

Reference Material I-2 / I-3 Valve
32 ©Vertical Express
Troubleshooting Flowcharts
(continued)
Flowchart 10
BA
Does the car lower at
more than leveling
speed?
No
Runthecardownon
inspection.
Replace valve.
Adjust job.
Is down stop abrupt?Yes
Turn in on down stop.
Is lowering speed OK?
No
Is down stop too
smooth?
B
Flowchart 11
No
No
Yes
Turn out on down stop and
down start.
Is lowering speed OK?
Turnoutondownstart.
Is lowering speed OK?
No
Adjust lowering speed.
A
Flowchart 11
Yes
Yes
Yes
B
Flowchart 11
No