Vertical Express I-2 Manual page 52

Reference Material
Troubleshooting Flowcharts
(continued)
50
A
Does relief adjustment
Yes
have less than 5/8"
outside main nut?
No
Turn in on relief until less
than 5/8" sticks out main
nut.
Open slowdown to ten turns
open.
Turn in on slowdown
adjustment as pump runs.
Does car run at
leveling speed?
No
Is relief spring broken?
No
check strainer on up leveling
speed adjustment.
A
Flowchart 29
Flowchart 28
Yes
Adjust valve.
Yes
Replace spring.
Adjust valve.
I-2 / I-3 Valve
©Vertical Express