MAINTENANCE
When attaching PTO yoke to tractor PTO shaft, it is important that
BLADE SERVICING
Inspect blades before each use to determine that they are properly installed and in good condition. Replace any blade that is bent, excessively nicked, worn, or has any other damage. Small nicks can be ground out when sharpening.
Replace bent or broken blade with new blades. NEVER ATTEMPT TO STRAIGHTEN OR WELD ON BLADES SINCE THIS WILL LIKELY CRACK OR OTHERWISE DAMAGE THE BLADE WITH SUBSEQUENT FAILURE AND POSSIBLE SERIOUS INJURY FROM THROWN BLADES.
IMPORTANT! When sharpening blades, grind each blade the same amount to maintain balance. The difference in blade weights should not exceed 1 ounce. Unbalanced blades will cause excessive vibration which can damage gear box bearings. Vibration may also cause structural cracks in cutter housing.
Use only original equipment blades on this cutter. They are made of special
BLADE SHARPENING
Always sharpen both blades at same time to maintain balance. Follow original sharpening pattern as shown in Figure
Avoid personal injury. Always block the cutter up to prevent if from falling when the blades and/or carrier are being serviced.
Do not heat or weld on hard surface blades as this can alter material strength causing blades to fail in a hazardous manner that could cause injury.
A84B 03/07 | Maintenance Section |
© 2007 Alamo Group Inc.
