SEAT GP 2117294 - Caterpillar

Personal injury or death can result, if the bowl is not blocked up. Block the bowl before changing cutting edge.
Do not attempt to increase wear life by welding on cutting edges. This may result in premature failures.Change or rotate the cutting edges or router bits, before the mounting surfaces become worn.
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Raise the bowl and block up the bowl. Only block up the bowl to a sufficient height for the removal of the cutting edges.
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Remove the bolt (1) and pin assembly (2) .
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Raise the apron high enough so that the apron passes over the pin holder.
Install the pin assembly.
Lower the apron until the apron is resting on the pin assembly.
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Remove the bolts from the cutting edges. Then remove the cutting edges.
Clean the contact surfaces.
Rotate the cutting edges. If the opposite sides of the cutting edges are not worn, install the opposite sides of the cutting edges outward.Note: The cutting edges on the ends can be moved from one side of the machine to the other side of the machine if the cutting edges are not worn.
Install new cutting edge sections if the cutting edges are worn on both sides.
Install the bolts for the cutting edges and tighten the bolts to the specified torque. Refer to Specifications, SENR3130, "Torque Specification".
Raise the apron and remove the pin assembly from the pin holder. Lower the apron and return the pin assembly to the pin's storage location.
Raise the bowl and remove the blocking. Lower the bowl to the ground.
After a few hours of operation, check the bolts for proper torque. Tighten the bolts, if necessary.