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Echo Power Pruner 254 cc PPT2620 2019 Main Pipe Assembly Replacement

はじめに

Use this guide to remove or replace the main shaft assembly, which includes the driveshaft, on an Echo Power Pruner 254 cc PPT2620 2019.

必要な工具と部品

  1. Echo Power Pruner 254 cc PPT2620 2019 Main Pipe Assembly Replacement, Disconnect the spark plug: 手順 1、 2の画像 1 Echo Power Pruner 254 cc PPT2620 2019 Main Pipe Assembly Replacement, Disconnect the spark plug: 手順 1、 2の画像 2

    • Move the stop switch into the "stop" position to turn the pruner off before attempting any repairs.

    • Pull the spark plug cap straight off of the spark plug.

    編集

  2. Echo Power Pruner 254 cc PPT2620 2019 Main Pipe Assembly Replacement, Remove the chainsaw: 手順 2、 1の画像 1

    • Use a T25 Torx screwdriver to loosen (but don't remove) the four screws clamping the chainsaw blade to the upper main pipe.

    編集

  3. Echo Power Pruner 254 cc PPT2620 2019 Main Pipe Assembly Replacement: 手順 3、 1の画像 1

    • Loosen (but don't remove) one T25 Torx screw securing the chainsaw to the upper main pipe.

    編集

  5. Echo Power Pruner 254 cc PPT2620 2019 Main Pipe Assembly Replacement: 手順 4、 2の画像 1 Echo Power Pruner 254 cc PPT2620 2019 Main Pipe Assembly Replacement: 手順 4、 2の画像 2

    • Pull the chainsaw straight off of the upper main pipe.

    編集

  6. Echo Power Pruner 254 cc PPT2620 2019 Main Pipe Assembly Replacement, Remove the upper main pipe: 手順 5、 1の画像 1

    • Remove three T25 Torx screws securing the coupler to the lower main pipe.

    • Remove the thumb screw securing the coupler to the lower main pipe.

    編集

  7. Echo Power Pruner 254 cc PPT2620 2019 Main Pipe Assembly Replacement: 手順 6、 3の画像 1 Echo Power Pruner 254 cc PPT2620 2019 Main Pipe Assembly Replacement: 手順 6、 3の画像 2 Echo Power Pruner 254 cc PPT2620 2019 Main Pipe Assembly Replacement: 手順 6、 3の画像 3

    • Pull the upper main pipe and the coupler away from the lower main pipe until the upper main pipe slides free from the lower main pipe.

    編集

  8. Echo Power Pruner 254 cc PPT2620 2019 Main Pipe Assembly Replacement, Remove the coupler: 手順 7、 3の画像 1 Echo Power Pruner 254 cc PPT2620 2019 Main Pipe Assembly Replacement, Remove the coupler: 手順 7、 3の画像 2 Echo Power Pruner 254 cc PPT2620 2019 Main Pipe Assembly Replacement, Remove the coupler: 手順 7、 3の画像 3

    • Insert a flathead screwdriver or small pry bar into the seam in the coupler near the thumbscrew's location.

    • Twist the pry bar to create a gap in the seam of the coupler big enough to be able to slide the coupler over the rivet toward the end of the main pipe.

    • Slide the coupler over the rivet and off of the main pipe.

    編集

  9. Echo Power Pruner 254 cc PPT2620 2019 Main Pipe Assembly Replacement: 手順 8、 2の画像 1 Echo Power Pruner 254 cc PPT2620 2019 Main Pipe Assembly Replacement: 手順 8、 2の画像 2

    • Remove the coupler from the upper main pipe.

    • Just the upper main pipe assembly, with the upper driveshaft, should remain.

    • Your new upper driveshaft should come with a black socket on one end. If this isn't the case, install a new inner socket and outer socket on the new driveshaft.

    • Your new upper driveshaft may not come already installed in the new upper main pipe. If so, apply grease to the outside of the upper driveshaft, then slide it into the upper main pipe, with the black socket facing toward the open end of the upper main pipe.

    編集
終わりに

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

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Adam O'Camb

メンバー登録日: 04/11/15

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