12
-
3
PROBLEM
CAUSE
SOLUTION
Row finder leaking
Fittings loose
Tighten any loose fittings.
Spool seals worn
Rebuild or replace row finder valve.
Rear lift cylinders leaking
down
External oil leak
Find the scource of the leak and repair
or replace leaking equipment.
Strut lift tied to row finder circuit
Strut lift cylinders connected to the row
finder circuit will leak down if the row
finder valve has an oil leak; either
separate the strut lift from the row
finder circuit or rebuild/replace the row
finder valve.
Defoliator not running level Running in planter/sprayer tracks
Evaluate if it is possible to move rear
struts in or out on the defoliator frame
so they are not operating in wheel
tracks.
Low/uneven tire pressure
Check to make sure all tire pressures
are set according to section 3.0.
Weight not balanced side-to-side
Add wight to the corner of the defoliator
on the weight mount.
Defoliator not level
Reset defoliator level per section 7.0.
Machine vibrates
Unbalanced drums
Check for missing flails on both steel
and rubber drums. Replace missing or
broken rubber flails. For steel flails,
replace damaged or missing
components; for any flails being
replaced also replace the same
components on the other side of the
drum to maintain balance. If the
vibration contitnues, remove steel
drum(s) and have them balanced.
Damaged or worn drive shaft
Inspect all drive shaft and U-joints for
worn or damaged components; repair or
replace as necessary.
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