Trouble shooting guide
Precision Seed Drills
MAXIMA 2
211
Side markers
Too sharp raising and lowering
of the markers.
Throttle valve not fitted or not
adapted to the tractor oil flow.
Install adequate throttle valves.
Side markers do not react.
The side marker cylinder is not
pressurized.
Pressurize the hydraulic circuit.
Connect hoses to the other
valve.
The spool of the solenoid valve
has seized up.
Remove the slide valve from
the sequence valve and polish
it.
Problem Cause Remedy