18
12.0
PROBLEM ANALYSIS
Problem
Probable Cause
Solution
Machine vibrates.
Crankshaft turns irregularly.
Machine not at 90 degrees.
Angles pivot points PTO differ.
Difficult circumstances.
Pivot points PTO not in line.
Adjust working depth.
Use thinner/shorter tines.
In case of draught, irrigate first.
Solid/ hollow tines
Wrong tine.
Change tine, use shorter ones.
bend/ break.
Use solid tines before hollow tines
to break open the soil.
Difficult circumstances.
Adjust working depth.
Use thinner/ shorter tines.
In case of draught, irrigate first.
Quick wear and tear.
First use solid tines to break open
the soil.
Adjust the tine angle.
Front roller is not stable Wrong tines, too
Change tine size.
on the ground.
much resistance.
Adjust working depth.
Use different tine size.
Difficult circumstances.
Adjust working depth.
Irrigate first.
PTO breaks.
Tubes tear.
PTO angles are too large.
PTO angles are dissimilar.
Damage to the
Bend / break.
Machine not at 90 degrees.
actuating rods.
Centre rod bent.
Bearing retainers worn out.
Tines hit the ground when
reversing the machine.
Damage to the
Oval holes.
Soil too wet.
turf.
Change tine angle setting.
Reduce forward speed.
Adjust working depth.
Use thinner tines.
Tine dislodges from
Difficult circumstances.
Use different tines.
tine holder.
Grind part of the tines flat.
Adjust the tine angle.
Crankshaft problems.
Big end nuts come loose
Fix the vibration, see vibration.
Crankshaft bearing worn out.
Wrong reassembly after repair.
Remove, clean, use Loctite.
Pitch is irregular.
V-belts are slipping.
Tighten V-belts.
