Porter-Cable PCC710B Spindle Assembly Replacement

Written By: Alex Zapata
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Porter-Cable PCC710B Spindle Assembly Replacement

Difficulty

Moderate

Steps

7

Time Required

25 - 45 minutes

Introduction

This guide is for a Porter-Cable 20V Oscillating Multi-Tool with the model number: PCC710B. This guide shows how to replace a malfunctioning or broken spindle assembly.

The spindle assembly helps hold the blades and attachments of the tool in place and its rotation is key to the tool's ability to oscillate back and forth. If you are having issues with loose blades, check that they're attached properly by following these instructions.

If the tool is making unusual sounds, look at these trouble shooting guides. The issue could be with the tool's needle bearing or spindle assembly.

If the power and motor are working properly but the rotation and oscillation of the tool are not working as they should, it could be due to a malfunctioning spindle assembly. You'll need to follow this guide to replace it.

TIP: You will come across thick yellowish grease when dealing with these parts. The tool parts need this grease to function, so don't clean it from the tool! Bring a rag or napkin to wipe your hands after you finish handling these parts.

Before beginning this guide, make sure the battery of the tool is taken off, you do not want any power source connected to the device while working on this replacement!

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    • Place the tool on its side so the orange and white warning label barcodes are facing up.

    • The lever and battery base of the tool should point toward you.

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    • Use a 5.5 mm nut driver to unscrew the Hex nut.

    • If the Hex nut is not unscrewing easily- you can use a 3 mm Hex head screwdriver to hold the other side of the screw still.

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    • Flip the tool over and remove the black screw holding the tool together.

    • Get a good grip on the screw by using pliers to pull the screw out of the tool.

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    • Pinch the lever with your fingers and pull it up and away from the tool. The lever pops right off! You can squeeze on the lever, and it will come off just as easily.

    • When replacing your new lever assembly, make sure the black torsion (the black staple-like hinge) is oriented correctly.

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    • Lay the tool on its side so that the grey and orange warning labels are facing up upwards.

    • Use the JIS #1 screwdriver to remove the 10 screws holding the tool together.

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    • Lift the case off to access the internals of the tool.

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    • The outstretched arms of the spindle will be covered in grease - so grab a napkin to keep your hands clean!

    • Grasp the bottom of the spindle and pull it out towards you.

    • The spindle should come out easily. If not, lightly twist the object left and right while pulling it out.

    • You must grease the new spindle's arms before the install or else these parts will overheat and break. In addition, you'll have to maneuver the arms of the spindle around the head of the eccentric shaft. Finally, apply a light force to snap the spindle into place.

Conclusion

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

Author

Alex Zapata

Member since: 19/09/22

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