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MiTM Air Compressors AM1HE0205HD 2014 Pressure Switch Replacement

Introdução

Use this guide to remove or replace the pressure switch on a MiTM Air Compressor AM1HE0205HD 2014.

O que você precisa

  1. MiTM Air Compressors AM1HE0205HD 2014 Pressure Switch Replacement, Power off the compressor: passo 1, imagem 1 %32 MiTM Air Compressors AM1HE0205HD 2014 Pressure Switch Replacement, Power off the compressor: passo 1, imagem 2 %32

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

    • Ensure the compressor is unplugged.

    • Flip the pressure switch lever up to the off position.

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  2. MiTM Air Compressors AM1HE0205HD 2014 Pressure Switch Replacement, Drain the air from the compressor: passo 2, imagem 1 %32 MiTM Air Compressors AM1HE0205HD 2014 Pressure Switch Replacement, Drain the air from the compressor: passo 2, imagem 2 %32

    • Pull the ring on the safety release valve away from the compressor tank to drain the air from the compressor.

    • Ensure all air is drained from the tank before beginning repairs.

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  3. MiTM Air Compressors AM1HE0205HD 2014 Pressure Switch Replacement, Remove the pressure switch cover: passo 3, imagem 1 %32

    • Use a 5/16 inch socket to unscrew the bolt securing the pressure switch cover.

    • This is a captive bolt and will stay attached to the cover after you unscrew it.

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  4. MiTM Air Compressors AM1HE0205HD 2014 Pressure Switch Replacement: passo 4, imagem 1 %32 MiTM Air Compressors AM1HE0205HD 2014 Pressure Switch Replacement: passo 4, imagem 2 %32

    • Remove the pressure switch cover.

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  5. MiTM Air Compressors AM1HE0205HD 2014 Pressure Switch Replacement, Disconnect the power cord: passo 5, imagem 1 %32 MiTM Air Compressors AM1HE0205HD 2014 Pressure Switch Replacement, Disconnect the power cord: passo 5, imagem 2 %32

    • Use a Phillips driver to loosen the three screws securing the power cord wires.

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  6. MiTM Air Compressors AM1HE0205HD 2014 Pressure Switch Replacement: passo 6, imagem 1 %32 MiTM Air Compressors AM1HE0205HD 2014 Pressure Switch Replacement: passo 6, imagem 2 %32

    • Slide the white power wire's spade terminal connector straight out from under its screw.

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  7. MiTM Air Compressors AM1HE0205HD 2014 Pressure Switch Replacement: passo 7, imagem 1 %32 MiTM Air Compressors AM1HE0205HD 2014 Pressure Switch Replacement: passo 7, imagem 2 %32

    • Slide the black power wire's spade terminal connector straight out from under its screw.

    • Slide the green ground wire's spade terminal connector straight out from under its screw.

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  9. MiTM Air Compressors AM1HE0205HD 2014 Pressure Switch Replacement, Remove the power cord: passo 8, imagem 1 %32 MiTM Air Compressors AM1HE0205HD 2014 Pressure Switch Replacement, Remove the power cord: passo 8, imagem 2 %32 MiTM Air Compressors AM1HE0205HD 2014 Pressure Switch Replacement, Remove the power cord: passo 8, imagem 3 %32

    • Use a pair of needle-nose pliers to squeeze the locking tab on the power cord bushing inwards, toward the cord.

    • While squeezing the locking tab, slide the bushing out of its hole in the pressure switch.

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  10. MiTM Air Compressors AM1HE0205HD 2014 Pressure Switch Replacement: passo 9, imagem 1 %32

    • Remove the power cord.

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  11. MiTM Air Compressors AM1HE0205HD 2014 Pressure Switch Replacement, Disconnect the secondary power cord: passo 10, imagem 1 %32

    • Use a Phillips driver to loosen the two remaining screws securing secondary power cord wires in the pressure switch.

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  12. MiTM Air Compressors AM1HE0205HD 2014 Pressure Switch Replacement: passo 11, imagem 1 %32 MiTM Air Compressors AM1HE0205HD 2014 Pressure Switch Replacement: passo 11, imagem 2 %32 MiTM Air Compressors AM1HE0205HD 2014 Pressure Switch Replacement: passo 11, imagem 3 %32

    • Slide the three secondary power cord wires out from under their respective screws.

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  13. MiTM Air Compressors AM1HE0205HD 2014 Pressure Switch Replacement, Remove the secondary power cord: passo 12, imagem 1 %32 MiTM Air Compressors AM1HE0205HD 2014 Pressure Switch Replacement, Remove the secondary power cord: passo 12, imagem 2 %32 MiTM Air Compressors AM1HE0205HD 2014 Pressure Switch Replacement, Remove the secondary power cord: passo 12, imagem 3 %32

    • Use a pair of needle-nose pliers to squeeze the locking tab on the secondary power cord bushing inwards, toward the cord.

    • While squeezing the locking tab, slide the bushing out of its hole in the pressure switch.

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  14. MiTM Air Compressors AM1HE0205HD 2014 Pressure Switch Replacement: passo 13, imagem 1 %32

    • Remove the secondary power cord.

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  15. MiTM Air Compressors AM1HE0205HD 2014 Pressure Switch Replacement, Remove the air hose: passo 14, imagem 1 %32 MiTM Air Compressors AM1HE0205HD 2014 Pressure Switch Replacement, Remove the air hose: passo 14, imagem 2 %32

    • Use a 1/2 inch wrench to loosen and remove the air hose from the bottom of the pressure switch.

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  16. MiTM Air Compressors AM1HE0205HD 2014 Pressure Switch Replacement, Unscrew the support bracket: passo 15, imagem 1 %32 MiTM Air Compressors AM1HE0205HD 2014 Pressure Switch Replacement, Unscrew the support bracket: passo 15, imagem 2 %32

    • Tilt the compressor on its side, so that the air tanks are on the bottom.

    • Use a 7/16 inch socket to remove the four bolts securing the support bracket to the compressor base.

    • As soon as you remove the bolts, the compressor motor will be free to fall. Make sure you have someone supporting the motor while you remove the bolts.

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  17. MiTM Air Compressors AM1HE0205HD 2014 Pressure Switch Replacement, Move the compressor motor: passo 16, imagem 1 %32 MiTM Air Compressors AM1HE0205HD 2014 Pressure Switch Replacement, Move the compressor motor: passo 16, imagem 2 %32

    • Tilt the compressor back onto its feet, while supporting the compressor motor.

    • Slide the compressor motor away from the air tanks so that you have enough space to rotate the pressure switch.

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  18. MiTM Air Compressors AM1HE0205HD 2014 Pressure Switch Replacement, Rotate the pressure switch: passo 17, imagem 1 %32 MiTM Air Compressors AM1HE0205HD 2014 Pressure Switch Replacement, Rotate the pressure switch: passo 17, imagem 2 %32

    • Use a pipe wrench to grasp the air tank nipple connecting the pressure switch to the air tank.

    • Use the wrench to rotate the nipple and the switch together counterclockwise far enough to access the brass plugs on the bottom of the pressure switch.

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  19. MiTM Air Compressors AM1HE0205HD 2014 Pressure Switch Replacement, Remove the brass plugs: passo 18, imagem 1 %32 MiTM Air Compressors AM1HE0205HD 2014 Pressure Switch Replacement, Remove the brass plugs: passo 18, imagem 2 %32 MiTM Air Compressors AM1HE0205HD 2014 Pressure Switch Replacement, Remove the brass plugs: passo 18, imagem 3 %32

    • Use a 3/8 inch open-ended wrench to remove the three square head brass plugs on the bottom of the pressure switch.

    • To remove the plug that opposite the air tank nipple, brace the pressure switch assembly with a pair of channellock pliers or something similar.

    • You may need a lot of leverage to break the plug free.

    • During reassembly, transfer these plugs to the new pressure switch if it does not include new ones.

    • During reassembly, apply green thread locker (Loctite 290) to the plug threads to prevent the plugs from loosening.

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  20. MiTM Air Compressors AM1HE0205HD 2014 Pressure Switch Replacement, Remove the pressure switch: passo 19, imagem 1 %32

    • Rotate the pressure switch and air tank nipple counterclockwise together to remove them from the air tank.

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  21. MiTM Air Compressors AM1HE0205HD 2014 Pressure Switch Replacement: passo 20, imagem 1 %32 MiTM Air Compressors AM1HE0205HD 2014 Pressure Switch Replacement: passo 20, imagem 2 %32

    • Use a pipe wrench to loosen and remove the air tank nipple from the pressure switch.

    • You may need to hold the pressure switch with channellock pliers or something similar while you loosen the nipple.

    • During reassembly, install the nipple back on the air tank before installing the new pressure switch.

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Conclusão

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

Autor(a)

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Adam O'Camb

Membro desde: 04/11/15

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