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Classen Sod Cutter HSC18AHD 2018 Eccentric Arm Replacement

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

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  1. crwdns2944590:01crwdnd2944590:04crwdnd2944590:0crwdnd2944590:0crwdne2944590:0

    Classen Sod Cutter HSC18AHD 2018 Eccentric Arm Replacement, Safety precautions: crwdns2935265:01crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Classen Sod Cutter HSC18AHD 2018 Eccentric Arm Replacement, Safety precautions: crwdns2935265:01crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

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

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  2. Classen Sod Cutter HSC18AHD 2018 Eccentric Arm Replacement: crwdns2935265:02crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

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

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  3. Classen Sod Cutter HSC18AHD 2018 Eccentric Arm Replacement: crwdns2935265:03crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Classen Sod Cutter HSC18AHD 2018 Eccentric Arm Replacement: crwdns2935265:03crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

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

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  4. Classen Sod Cutter HSC18AHD 2018 Eccentric Arm Replacement: crwdns2935265:04crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Classen Sod Cutter HSC18AHD 2018 Eccentric Arm Replacement: crwdns2935265:04crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

    • 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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  6. Classen Sod Cutter HSC18AHD 2018 Eccentric Arm Replacement, Remove the eccentric arms: crwdns2935265:05crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • 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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  7. Classen Sod Cutter HSC18AHD 2018 Eccentric Arm Replacement: crwdns2935265:06crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Classen Sod Cutter HSC18AHD 2018 Eccentric Arm Replacement: crwdns2935265:06crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

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

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  8. Classen Sod Cutter HSC18AHD 2018 Eccentric Arm Replacement: crwdns2935265:07crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Lift the eccentric arm away from the blade arm.

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  9. Classen Sod Cutter HSC18AHD 2018 Eccentric Arm Replacement: crwdns2935265:08crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Classen Sod Cutter HSC18AHD 2018 Eccentric Arm Replacement: crwdns2935265:08crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

    • Remove the steel washer from the eccentric shaft.

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  10. Classen Sod Cutter HSC18AHD 2018 Eccentric Arm Replacement: crwdns2935265:09crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Remove the plastic washer from the eccentric shaft.

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  11. Classen Sod Cutter HSC18AHD 2018 Eccentric Arm Replacement: crwdns2935265:010crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Classen Sod Cutter HSC18AHD 2018 Eccentric Arm Replacement: crwdns2935265:010crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

    • 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.

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

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Sam Omiotek

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