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Makita GA4030K Armature Replacement

Introdução

This is a guide detailing the steps to replace the armature.

O que você precisa

  1. Makita GA4030K Armature Replacement, Disk Cover: passo 1, imagem 1 %32

    • Check for the provided lock nut wrench. This is used for loosening the piece that keeps the disk and cover attached.

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  2. Makita GA4030K Armature Replacement: passo 2, imagem 1 %32

    • Unscrew the handle unit until it is removed completely.

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  3. Makita GA4030K Armature Replacement: passo 3, imagem 1 %32 Makita GA4030K Armature Replacement: passo 3, imagem 2 %32

    • Hold the black switch located on the front casing.

    • Still holding the switch, use the lock nut wrench to loosen the silver disk holding everything in place.

    • Once loose, remove the silver disk and/or your grinding disk.

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  4. Makita GA4030K Armature Replacement: passo 4, imagem 1 %32 Makita GA4030K Armature Replacement: passo 4, imagem 2 %32

    • Use a Phillips #02 screwdriver to remove the 15 mm pan head screw that holds the cover in place.

    • Remove the cover by lining up the knob on the cover with the notch in face plate.

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  6. Makita GA4030K Armature Replacement, Back Cover: passo 5, imagem 1 %32 Makita GA4030K Armature Replacement, Back Cover: passo 5, imagem 2 %32

    • Unscrew the 20 mm tapping screw using a Philips #02 screwdriver.

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  7. Makita GA4030K Armature Replacement: passo 6, imagem 1 %32

    • Slide the back cover down the power cable.

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  8. Makita GA4030K Armature Replacement, Armature: passo 7, imagem 1 %32 Makita GA4030K Armature Replacement, Armature: passo 7, imagem 2 %32

    • Use a spudger to gently move the brush holder coil to the side.

    • There are two brushes that are secured by two separate brush holders, one on each side.

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  9. Makita GA4030K Armature Replacement: passo 8, imagem 1 %32 Makita GA4030K Armature Replacement: passo 8, imagem 2 %32

    • Using a metal spudger, remove both carbon brushes (one on each side) by their copper cabling.

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  10. Makita GA4030K Armature Replacement: passo 9, imagem 1 %32 Makita GA4030K Armature Replacement: passo 9, imagem 2 %32 Makita GA4030K Armature Replacement: passo 9, imagem 3 %32

    • Use a Phillips #2 screwdriver to remove the four 20 mm tapping screws that hold the armature assembly in place.

    • Remove the armature assembly

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  11. Makita GA4030K Armature Replacement: passo 10, imagem 1 %32 Makita GA4030K Armature Replacement: passo 10, imagem 2 %32

    • Unscrew the four 10 mm tapping screws holding the faceplate using a Phillips #02 screwdriver.

    • Remove the faceplate.

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  12. Makita GA4030K Armature Replacement: passo 11, imagem 1 %32 Makita GA4030K Armature Replacement: passo 11, imagem 2 %32

    • Hold the highlighted nut with a size 10 wrench. Unscrew by turning the armature and holding the nut in place.

    • The nut may be difficult to remove.

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  13. Makita GA4030K Armature Replacement: passo 12, imagem 1 %32

    • Remove the armature.

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Conclusão

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

5 outras pessoas executaram este guia.

Autor(a)

com 4 outros contribuidores

Laura Ann Jagels

Membro desde: 04/01/15

490 Reputação

Autoria de 3 guias

Emblemas: 11

+8 outros emblemas

Equipe

Cal Poly, Team 12-5, Lancaster Spring 2015 Membro de Cal Poly, Team 12-5, Lancaster Spring 2015

CPSU-LANCASTER-S15S12G5

Membros da 4

Autoria de 13 guias

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