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Echo Chain Saw CS590 2019 Starter Assembly Replacement

Introduction

Use this guide to replace the starter assembly in your Echo Chain Saw CS-590 (2019).

Although it's not necessary to remove the guide bar, it's highly recommended you do so to minimize any damage to the chain and to yourself.

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  1. Echo Chain Saw CS590 2019 Starter Assembly Replacement, Turn off the chainsaw: étape 1, image 1 de 2 Echo Chain Saw CS590 2019 Starter Assembly Replacement, Turn off the chainsaw: étape 1, image 2 de 2

    • Make sure you have the ignition switch turned off before starting your repair.

    • The chainsaw should be cool to the touch before continuing.

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  2. Echo Chain Saw CS590 2019 Starter Assembly Replacement, Loosen the air filter cover: étape 2, image 1 de 2 Echo Chain Saw CS590 2019 Starter Assembly Replacement, Loosen the air filter cover: étape 2, image 2 de 2

    • Use your fingers to loosen the air filter cover knob.

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  3. Echo Chain Saw CS590 2019 Starter Assembly Replacement: étape 3, image 1 de 3 Echo Chain Saw CS590 2019 Starter Assembly Replacement: étape 3, image 2 de 3 Echo Chain Saw CS590 2019 Starter Assembly Replacement: étape 3, image 3 de 3

    • Remove the air filter cover.

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  4. Echo Chain Saw CS590 2019 Starter Assembly Replacement, Disconnect the spark plug: étape 4, image 1 de 3 Echo Chain Saw CS590 2019 Starter Assembly Replacement, Disconnect the spark plug: étape 4, image 2 de 3 Echo Chain Saw CS590 2019 Starter Assembly Replacement, Disconnect the spark plug: étape 4, image 3 de 3

    • Use your fingers to pull up and disconnect the spark plug boot.

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  5. Echo Chain Saw CS590 2019 Starter Assembly Replacement, Remove the air filter: étape 5, image 1 de 3 Echo Chain Saw CS590 2019 Starter Assembly Replacement, Remove the air filter: étape 5, image 2 de 3 Echo Chain Saw CS590 2019 Starter Assembly Replacement, Remove the air filter: étape 5, image 3 de 3

    • To minimize debris entering the intake, pull the choke shut before continuing.

    • Remove the air filter

    • During reassembly, clean the air filter with compressed air or with light brushing before reinstalling it.

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  6. Echo Chain Saw CS590 2019 Starter Assembly Replacement, Unfasten the front handle: étape 6, image 1 de 2 Echo Chain Saw CS590 2019 Starter Assembly Replacement, Unfasten the front handle: étape 6, image 2 de 2

    • Use a T25 Torx screwdriver to remove the five screws securing the front handle to the bottom and right side of the device:

    • Four 24 mm-long screws

    • One 25 mm-long screw

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  8. Echo Chain Saw CS590 2019 Starter Assembly Replacement, Remove the front handle: étape 7, image 1 de 3 Echo Chain Saw CS590 2019 Starter Assembly Replacement, Remove the front handle: étape 7, image 2 de 3 Echo Chain Saw CS590 2019 Starter Assembly Replacement, Remove the front handle: étape 7, image 3 de 3

    • Pull the handle toward the rear of the device to remove it.

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  9. Echo Chain Saw CS590 2019 Starter Assembly Replacement, Remove the sprocket guard: étape 8, image 1 de 2 Echo Chain Saw CS590 2019 Starter Assembly Replacement, Remove the sprocket guard: étape 8, image 2 de 2

    • Use a 13 mm wrench to remove the two nuts securing the sprocket guard.

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  10. Echo Chain Saw CS590 2019 Starter Assembly Replacement: étape 9, image 1 de 3 Echo Chain Saw CS590 2019 Starter Assembly Replacement: étape 9, image 2 de 3 Echo Chain Saw CS590 2019 Starter Assembly Replacement: étape 9, image 3 de 3

    • Remove the sprocket guard.

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  11. Echo Chain Saw CS590 2019 Starter Assembly Replacement, Remove the guide bar: étape 10, image 1 de 3 Echo Chain Saw CS590 2019 Starter Assembly Replacement, Remove the guide bar: étape 10, image 2 de 3 Echo Chain Saw CS590 2019 Starter Assembly Replacement, Remove the guide bar: étape 10, image 3 de 3

    • Push the guide bar towards the back of the device to create slack in the saw chain.

    • Pull the guide bar away from the device to separate the saw chain from the clutch drum.

    • Remove the guide bar.

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  12. Echo Chain Saw CS590 2019 Starter Assembly Replacement, Unfasten the front hand guard: étape 11, image 1 de 2 Echo Chain Saw CS590 2019 Starter Assembly Replacement, Unfasten the front hand guard: étape 11, image 2 de 2

    • Make sure the front hand guard is in the unlocked position before continuing.

    • Use a T25 Torx screwdriver to remove the two 20 mm screws securing the front hand guard.

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  13. Echo Chain Saw CS590 2019 Starter Assembly Replacement, Remove the front hand guard: étape 12, image 1 de 2 Echo Chain Saw CS590 2019 Starter Assembly Replacement, Remove the front hand guard: étape 12, image 2 de 2

    • Pull the front hand guard toward the rear of the device to remove it.

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  14. Echo Chain Saw CS590 2019 Starter Assembly Replacement, Unfasten the starter case: étape 13, image 1 de 2 Echo Chain Saw CS590 2019 Starter Assembly Replacement, Unfasten the starter case: étape 13, image 2 de 2

    • Use a T25 Torx screwdriver to remove the four 24 mm screws securing the starter case.

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  15. Echo Chain Saw CS590 2019 Starter Assembly Replacement, Remove the starter cover: étape 14, image 1 de 3 Echo Chain Saw CS590 2019 Starter Assembly Replacement, Remove the starter cover: étape 14, image 2 de 3 Echo Chain Saw CS590 2019 Starter Assembly Replacement, Remove the starter cover: étape 14, image 3 de 3

    • Pull the starter cover straight off its housing to remove it.

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  16. Echo Chain Saw CS590 2019 Starter Assembly Replacement, Unfasten the starter plate: étape 15, image 1 de 2 Echo Chain Saw CS590 2019 Starter Assembly Replacement, Unfasten the starter plate: étape 15, image 2 de 2

    • Use a T25 Torx screwdriver to remove the three screws securing the starter plate:

    • Two 15 mm-long screws

    • One 14 mm-long screw

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  17. Echo Chain Saw CS590 2019 Starter Assembly Replacement, Remove the starter plate: étape 16, image 1 de 3 Echo Chain Saw CS590 2019 Starter Assembly Replacement, Remove the starter plate: étape 16, image 2 de 3 Echo Chain Saw CS590 2019 Starter Assembly Replacement, Remove the starter plate: étape 16, image 3 de 3

    • Be very careful with this step, as there's a lot of tension in the recoil spring. If you remove the starter plate too quickly, you may unravel the coil.

    • Carefully lift the starter plate straight out of its recess and remove it.

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  18. Echo Chain Saw CS590 2019 Starter Assembly Replacement, Remove the starter grip: étape 17, image 1 de 3 Echo Chain Saw CS590 2019 Starter Assembly Replacement, Remove the starter grip: étape 17, image 2 de 3 Echo Chain Saw CS590 2019 Starter Assembly Replacement, Remove the starter grip: étape 17, image 3 de 3

    • Use pliers, or your fingers, to pull the rope knot out of the top of the starter grip.

    • Undo the knot and remove the grip.

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Conclusion

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

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Un commentaire

Although safety is foremost when I work, steps 2 through 12 are not really necessary. Step 1 is important for sure but then all you need to do to before Step 13 is to remove the screw near the upper-left of the Starter Case holding the Front Hand Guard in place and pull the Guard up and away from the Starter Case.

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