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Echo Brushcutter SRM2620U 2017 Clutch Spring Replacement

简介

This guide shows how to remove and replace the clutch spring in an Echo SRM-2620U Brushcutter.

你所需要的

  1. Echo Brushcutter SRM2620U 2017 Clutch Spring Replacement, Disconnect the spark plug wire: 步骤 1 中的图像 1，3 Echo Brushcutter SRM2620U 2017 Clutch Spring Replacement, Disconnect the spark plug wire: 步骤 1 中的图像 2，3 Echo Brushcutter SRM2620U 2017 Clutch Spring Replacement, Disconnect the spark plug wire: 步骤 1 中的图像 3，3

    • Before you begin, ensure that the engine is powered down and cool to the touch.

    • Grip the plastic housing at the end of the spark plug wire and pull firmly to disconnect it.

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  2. Echo Brushcutter SRM2620U 2017 Clutch Spring Replacement, Disconnect the control cables: 步骤 2 中的图像 1，2 Echo Brushcutter SRM2620U 2017 Clutch Spring Replacement, Disconnect the control cables: 步骤 2 中的图像 2，2

    • Unclip the throttle cable routing clip from the main shaft.

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  3. Echo Brushcutter SRM2620U 2017 Clutch Spring Replacement: 步骤 3 中的图像 1，3 Echo Brushcutter SRM2620U 2017 Clutch Spring Replacement: 步骤 3 中的图像 2，3 Echo Brushcutter SRM2620U 2017 Clutch Spring Replacement: 步骤 3 中的图像 3，3

    • Grip both ends of one of the control cable bullet connectors and pull to disconnect it.

    • Repeat to disconnect the second control cable connector.

    • These connectors are interchangeable.

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  4. Echo Brushcutter SRM2620U 2017 Clutch Spring Replacement, Remove the muffler cover: 步骤 4 中的图像 1，2 Echo Brushcutter SRM2620U 2017 Clutch Spring Replacement, Remove the muffler cover: 步骤 4 中的图像 2，2

    • This Echo device has an included multi-tool with a T30 Torx screwdriver, but any T30 Torx driver is compatible.

    • Use a T30 Torx driver to remove the two screws securing the muffler cover.

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  5. Echo Brushcutter SRM2620U 2017 Clutch Spring Replacement: 步骤 5 中的图像 1，3 Echo Brushcutter SRM2620U 2017 Clutch Spring Replacement: 步骤 5 中的图像 2，3 Echo Brushcutter SRM2620U 2017 Clutch Spring Replacement: 步骤 5 中的图像 3，3

    • Lift the muffler cover up and pivot it on its top edge to unlatch it from the engine cover.

    • Remove the muffler cover.

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  6. Echo Brushcutter SRM2620U 2017 Clutch Spring Replacement, Remove the engine cover: 步骤 6 中的图像 1，2 Echo Brushcutter SRM2620U 2017 Clutch Spring Replacement, Remove the engine cover: 步骤 6 中的图像 2，2

    • Use a T30 Torx driver to remove the two screws securing the engine cover.

    编辑

  8. Echo Brushcutter SRM2620U 2017 Clutch Spring Replacement: 步骤 7 中的图像 1，2 Echo Brushcutter SRM2620U 2017 Clutch Spring Replacement: 步骤 7 中的图像 2，2

    • Lift the engine cover straight up to remove it.

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  9. Echo Brushcutter SRM2620U 2017 Clutch Spring Replacement, Remove the fan cover: 步骤 8 中的图像 1，1

    • Use a T30 Torx driver to remove the two screws securing the fan cover.

    编辑

  10. Echo Brushcutter SRM2620U 2017 Clutch Spring Replacement: 步骤 9 中的图像 1，2 Echo Brushcutter SRM2620U 2017 Clutch Spring Replacement: 步骤 9 中的图像 2，2

    • Pull the fan cover away from the motor assembly.

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  11. Echo Brushcutter SRM2620U 2017 Clutch Spring Replacement, Reassembly tip: 步骤 10 中的图像 1，2 Echo Brushcutter SRM2620U 2017 Clutch Spring Replacement, Reassembly tip: 步骤 10 中的图像 2，2

    • During reassembly:

    • Reroute the two control cables through the opening on the fan cover.

    • Lay the cables into their slot on the clutch cover.

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  12. Echo Brushcutter SRM2620U 2017 Clutch Spring Replacement, Separate the shaft from the engine assembly: 步骤 11 中的图像 1，1

    • Use a T30 Torx driver to loosen, but not remove, the collar bolt securing the main shaft to the engine assembly.

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  13. Echo Brushcutter SRM2620U 2017 Clutch Spring Replacement: 步骤 12 中的图像 1，3 Echo Brushcutter SRM2620U 2017 Clutch Spring Replacement: 步骤 12 中的图像 2，3 Echo Brushcutter SRM2620U 2017 Clutch Spring Replacement: 步骤 12 中的图像 3，3

    • Grip the engine assembly and pull to remove it from the main shaft.

    • With the engine assembly removed, take care to not put any strain on the still-connected throttle cable.

    编辑

  14. Echo Brushcutter SRM2620U 2017 Clutch Spring Replacement, Remove the clutch cover: 步骤 13 中的图像 1，1

    • Use a T30 Torx driver to remove the two screws securing the clutch cover.

    编辑

  15. Echo Brushcutter SRM2620U 2017 Clutch Spring Replacement: 步骤 14 中的图像 1，2 Echo Brushcutter SRM2620U 2017 Clutch Spring Replacement: 步骤 14 中的图像 2，2

    • Remove the clutch cover.

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  16. Echo Brushcutter SRM2620U 2017 Clutch Spring Replacement, Remove the clutch assembly: 步骤 15 中的图像 1，1

    • Use a 1/2 inch socket to remove the two 12 mm-long bolts and four accompanying washers securing the clutch assembly.

    • During reassembly:

    • Note that the larger washer goes underneath the clutch assembly and the small washer goes above.

    • Ensure that the clutch assembly is reinstalled arrow side up.

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  17. Echo Brushcutter SRM2620U 2017 Clutch Spring Replacement: 步骤 16 中的图像 1，2 Echo Brushcutter SRM2620U 2017 Clutch Spring Replacement: 步骤 16 中的图像 2，2

    • Remove the clutch assembly.

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  18. Echo Brushcutter SRM2620U 2017 Clutch Spring Replacement, Remove the clutch spring: 步骤 17 中的图像 1，3 Echo Brushcutter SRM2620U 2017 Clutch Spring Replacement, Remove the clutch spring: 步骤 17 中的图像 2，3 Echo Brushcutter SRM2620U 2017 Clutch Spring Replacement, Remove the clutch spring: 步骤 17 中的图像 3，3

    • Firmly grip one clutch shoe in each hand and twist them apart to release the spring tension.

    • During reassembly, loop the clutch spring in place on the clutch shoes and twist them together to reapply spring tension.

    • Disconnect one side of the spring loop from one of the clutch shoes.

    编辑

  19. Echo Brushcutter SRM2620U 2017 Clutch Spring Replacement: 步骤 18 中的图像 1，1

    • Remove the spring from the remaining clutch shoe.

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结论

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

作者

Carsten Frauenheim

于03/10/20注册

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