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RIDGID R2740 Motor Replacement

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  1. RIDGID R2740 Motor Replacement, Motor: crwdns2935265:01crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Orient the Ridgid Sander to where the Air Guard logo is facing upwards.

    • Unscrew the outlined screw in the figure with a Torx TR10 screw bit.

    • Remove the guard that is protecting the tread-line.

  2. RIDGID R2740 Motor Replacement: crwdns2935265:02crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 RIDGID R2740 Motor Replacement: crwdns2935265:02crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 RIDGID R2740 Motor Replacement: crwdns2935265:02crwdnd2935265:03crwdnd2935265:03crwdne2935265:0
    • See attached diagram.

    • The guard below the wheels should be able to lift up out of place.

    • Remove the timing belt from the pulleys.

    • Unscrew the three screws with a Phillips #1 screwdriver.

    • Remove the large pulley after removing the screw.

    • Using the Torx TR10 Bit, unscrew the 10 screws which hold the external casing in place.

  3. RIDGID R2740 Motor Replacement: crwdns2935265:03crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Remove the plastic housing by lifting it up from the device.

  4. RIDGID R2740 Motor Replacement: crwdns2935265:04crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Flip the Ridgid Sander so that the Ridgid logo faces upwards.

    • The Ridgid Logo should be facing upwards.

  5. RIDGID R2740 Motor Replacement: crwdns2935265:05crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 RIDGID R2740 Motor Replacement: crwdns2935265:05crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 RIDGID R2740 Motor Replacement: crwdns2935265:05crwdnd2935265:03crwdnd2935265:03crwdne2935265:0
    • Remove the brush caps from either side using a flathead screwdriver (See attached diagram).

    • Remove the plastic cover with the Ridgid logo.

    • Remove the brush assembly (See attached diagram).

  6. RIDGID R2740 Motor Replacement: crwdns2935265:06crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 RIDGID R2740 Motor Replacement: crwdns2935265:06crwdnd2935265:02crwdnd2935265:02crwdne2935265:0
    • Now orient the Rigid Sander to the other side that shows the exposed motor.

    • The motor will be able to lift up out of place.

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

Errett Gary Bainum

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The Citadel Military College of South Carolina, Team S2-G2, Eggleston Fall 2019 crwdns2935289:0The Citadel Military College of South Carolina, Team S2-G2, Eggleston Fall 2019crwdne2935289:0

CMCSC-EGGLESTON-F19S2G2

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