M0275-01
Model 3700
6-2
1/16
TM
Troubleshooting
STROKE LIMITER VALVE
PROBLEM
POSSIBLE CAUSE
SOLUTION
Planter will not raise.
Poppet not moving freely in adapter
and mechanical stop has poppet
pushed completely in with no air
gap.
Remove adapter from valve block. Check
movement of poppet in adapter. It should
move freely. If not, remove poppet from
adapter and clean seal area. Inspect poppet
stem for damage.
Planter will not stop at the
raised field position.
Mechanical stop arm not adjusted
correctly.
Adjust mechanical stop arm.
External leak.
Worn or damaged O-rings.
Install seal kit.
Summary of Contents for 3700
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