Black and Decker JS660 Gear Box Replacement

简介

This guide will teach the user to replace the gearbox. The gearbox is what converts the energy of the motor into the cutting power of the saw. It looks to be hard to replace because there are many stacked metal plates covered in grease, but there is a central pin that keeps it all together. Sometimes the only fix needed is to add more grease to the gearbox.

你所需要的

步骤 1 Housing Disassembly

Black and Decker JS660 Gear Box Replacement, Housing Disassembly: 步骤 1 中的图像 1，2

Black and Decker JS660 Gear Box Replacement, Housing Disassembly: 步骤 1 中的图像 2，2

Remove the nine torx 15.875mm screws on the front of the jigsaw using a T-15 torx screwdriver.

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步骤 2

By separating the two housing halves, carefully remove the top plate.

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步骤 3 Blade Holder

Black and Decker JS660 Gear Box Replacement, Blade Holder: 步骤 3 中的图像 1，1

Being careful to keep all parts together, grab the entire assembly and pull it directly out of the saw.

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步骤 4 Motor

Black and Decker JS660 Gear Box Replacement, Motor: 步骤 4 中的图像 1，1

Remove the two 30.1625mm screws with a T20 torx screwdriver that are holding the gearbox to the housing.

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步骤 5

Apply a light force to separate the gearbox from the housing. This will momentarily separate the gearbox and help with the removal of the system in later steps.

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