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Floor Pump Gauge Replacement

はじめに

Replace the pressure gauge in your classic floor drive pump if the gauge appears to be inaccurate, is malfunctioning or has stopped working all together.

必要な工具と部品

  1. Floor Pump Gauge Replacement, Removing the Gauge Cover: 手順 1、 2の画像 1 Floor Pump Gauge Replacement, Removing the Gauge Cover: 手順 1、 2の画像 2

    • Using a flat head screwdriver, pry up an edge of the gauge cover.

    • Remove the gauge cover.

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  2. Floor Pump Gauge Replacement, Removing the Gauge Face Plate and Internals: 手順 2、 3の画像 1 Floor Pump Gauge Replacement, Removing the Gauge Face Plate and Internals: 手順 2、 3の画像 2 Floor Pump Gauge Replacement, Removing the Gauge Face Plate and Internals: 手順 2、 3の画像 3

    • No parts from the old gauge will be re-used, so there is no need to attempt to preserve the parts. However, be careful not to damage the gauge housing.

    • Pry up a corner of the gauge face plate.

    • Use pliers to pull off the gauge face plate.

    • Be careful not to cut yourself when prying off the face plate, as the edges are sharp.

    • Use pliers to pry out the internal gauge mechanics.

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  4. Floor Pump Gauge Replacement, Removing the Old Gauge: 手順 3、 2の画像 1 Floor Pump Gauge Replacement, Removing the Old Gauge: 手順 3、 2の画像 2

    • Using pliers, grip the exposed brass piece and unthread the gauge by rotating it counter-clockwise.

    • Pull the gauge out of its housing.

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  5. Floor Pump Gauge Replacement, Replacing the Gauge O-rings: 手順 4、 2の画像 1 Floor Pump Gauge Replacement, Replacing the Gauge O-rings: 手順 4、 2の画像 2

    • Remove the O-ring at the bottom of the threaded hole.

    • Place a new O-ring into the hole.

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  6. Floor Pump Gauge Replacement, Applying Threadlocker: 手順 5、 1の画像 1

    • Apply medium-strength Loctite (green, 290) to the threads on the new gauge.

    • Apply a thin layer, but make sure it covers all the threads.

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  7. Floor Pump Gauge Replacement, Installing the New Gauge: 手順 6、 3の画像 1 Floor Pump Gauge Replacement, Installing the New Gauge: 手順 6、 3の画像 2 Floor Pump Gauge Replacement, Installing the New Gauge: 手順 6、 3の画像 3

    • Thread the new gauge into the floor pump by turning it clockwise in its housing.

    • Thread the gauge until it is snug and the BAR/psi markings are aligned with the pump body.

    • Gauge performance will not be affected by its position, so long as it is snug.

    • Allow at least 30 minutes for the thread locker to set.

    • Test the pump to its highest rated pressure and listen for leaks. If you can hear leaks from the gauge, tighten it.

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作成者

1人の作成者と共同作成されました。

iRobot

メンバー登録日: 09/24/09

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