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Excessive vibration
Check gearbox bolts
Tighten if loose
Check for loose nuts on blades
Tighten if loose
Blade broken
Replace blades, in set
New blade or bolts matched with worn
blade or bolts
Replace blades or bolts in sets
Drivelines not phased correctly. Implement
and tractor yokes must be in line
Phase the driveline. Replace if necessary
Noisy machine
Worn bearing
Replace bearings
Low oil in gearbox
Check level and add oil
Loose Parts
Check all bolts are fully tightened
Wrong PTO rpm rate
Check PTO rate & adjust as necessary
Rotors bent / broken
Replace bent or missing blades
Bent PTO shaft
Check PTO shafts are aligned correctly
Check output shaft on gearboxes are not bent
Check driveline between gearboxes is aligned.
Gearbox leaking
Damaged oil seal
Replace seal
Bent shaft
Replace oil seal and shaft
Shaft rough in oil seal area
Replace or repair shaft
Oil seal installed incorrectly
Replace seal
Oil seal not sealing in the housing
Replace seal or use a sealant on outside
diameter of seal
Oil level too high
Drain oil to proper level
Hole in gearbox
Replace the gearbox
Gasket damaged
Replace gasket
Bolts loose
Tighten bolts
Remote control issues
Please refer to page 7 of this manual
