Troubleshooting guide, Problem possible cause remedy, Drivelines not phased. replace driveline – Alamo TW84 User Manual
Page 134: Blade broken. replace blades in sets, Blade carrier bent. repair or replace carrier, Blade hub not properly remove hub, check for wear, Seated on shaft. and replace or seat properly, Blades changed at the same blades, Time, Blade broken. replace blades, in set
