14
12.0 PROBLEM ANALYSIS
Machine vibrates
Crankshaft rotates irregular
Tough circumstances
Machine not at 90 degrees.
PTO joint angles different.
PTO joints not in line.
Adjust working depth.
Use thinner/ shorter tines.
If dry, irrigate first.
Solid/ hollow tines
are bending/ breaking
Wrong tine
Tough circumstances
Quick wearing
Change tine, use shorter one.
Use solids first before hollow
to break the soil.
Adjust working depth.
Use thinner/ shorter tines.
If dry, irrigate first.
Use solids first to break the soil.
Adjust tine angle setting
Front roller is not stable
on the ground
Wrong tines, too much resistance
Tough circumstances
Change tine size.
Adjust working depth.
Use other size tines.
Adjust working depth.
Irrigate first.
Do job not in one pass.
PTO breakages
Slipclutch slips often
Tubes are cracking
Check setting.
Replace lining plates.
Clean clutch internally.
PTO angles too wide.
Use the wheel kit.
PTO angles not the same.
Damage to draw rods
Bending/ breaking
Machine not at 90 degrees.
Central bar bent.
Bearing bushes worn.
Tines hit the ground with reversing.
Lift height not correct.
Damage to the turf
Oval holes
Turf damage
Soil too wet.
Change tine angle setting.
Reduce forward speed.
Adjust working depth.
Use thinner tines.
Tine not tight in tine
holder
Tough circumstances Use other tines.
Grind flat area to tines.
Adjust the tine angle setting.
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