Introduction

Follow this guide to replace the eccentric arms on a 2018 Classen Sod Cutter model HSC18AHD.

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    • Make sure the engine is off and cool to the touch before you proceed.

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    • Place wheel chocks against the roller and rear wheel to prevent the machine from moving.

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    • Flip the gas shutoff switch next to the motor to the left into the off position.

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    • Grab the plastic housing at the end of the spark plug wire.

    • Pull firmly to disconnect the wire from the spark plug.

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    • Use a 3/4 inch socket to remove the two bolts on the eccentric arm.

    • You may need to use a 3/4 inch wrench in combination with the socket wrench to hold the nuts in place.

    • During reassembly, apply threadlocker to the bolt securing the eccentric arm to the blade arm.

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    • Remove the plastic washer from between the eccentric arm and the blade arm.

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    • Lift the eccentric arm away from the blade arm.

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    • Remove the steel washer from the eccentric shaft.

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    • Remove the plastic washer from the eccentric shaft.

    what size is the nylon washer, that goes on before the control arm

    Derek Daniels -

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    • Remove the eccentric arm and plastic washer from the eccentric shaft.

    • Repeat steps 5–10 for the other eccentric arm.

    • During reassembly, use a grease gun to add grease to the bearings through the two Zerk fittings on each eccentric arm.

    The pictures are for the wrong model. Model A manual, only does so much good, for a model T

    TRACY -

Conclusion

To reassemble your device, follow these instructions in reverse order.

Sam Omiotek

Member since: 25/02/19

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