PART REPLACEMENT
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Corn Head Clinic Guide - GT
PART REPLACEMENT
The information below is intended to help evaluate when certain wear parts are nearing the end of their
intended lifespan. Dragotec recommends only original OLIMAC wear parts be used. Use of third-party parts may
void warranties and have been shown to have a shorter wear life.
Stalk Roller Knives
The stalk roller knives are due to be replaced when visible wear is seen on the front edge of the knife blade
approximately 5-6 inches back. The front edge of the roller knives should be inspected to see if wear has
progressed past the tungsten coated edge.
It is not recommended to flip the stalk roller knives. This may cause material to become wrapped around the
rear of the stalk roller damaging the stalk roller seal.
Wear Limit
Edge Wear