Skip to main content

Titan Airless Sprayer IMPACT 410 Pressure Adjustment Assembly Replacement

What you need

  1. Titan Airless Sprayer IMPACT 410 Pressure Adjustment Assembly Replacement, Safety precautions: step 1, image 1 of 2 Titan Airless Sprayer IMPACT 410 Pressure Adjustment Assembly Replacement, Safety precautions: step 1, image 2 of 2
    • Before you begin, make sure to follow the pressure relief procedure documented in the user manual before powering down the paint sprayer and disconnecting the pump.

    • Turn off and unplug the sprayer.

  2. Titan Airless Sprayer IMPACT 410 Pressure Adjustment Assembly Replacement, Unfasten the motor controller assembly: step 2, image 1 of 2 Titan Airless Sprayer IMPACT 410 Pressure Adjustment Assembly Replacement, Unfasten the motor controller assembly: step 2, image 2 of 2
    • Use a Phillips driver to remove the four 12 mm-long screws securing the motor controller assembly.

  3. Titan Airless Sprayer IMPACT 410 Pressure Adjustment Assembly Replacement, Reposition the motor controller assembly: step 3, image 1 of 3 Titan Airless Sprayer IMPACT 410 Pressure Adjustment Assembly Replacement, Reposition the motor controller assembly: step 3, image 2 of 3 Titan Airless Sprayer IMPACT 410 Pressure Adjustment Assembly Replacement, Reposition the motor controller assembly: step 3, image 3 of 3
    • Don't try to remove the motor controller assembly completely, as it's connected to the body with cables.

    • Pull the motor controller assembly out and hold it to the side, exposing the cables.

  4. Titan Airless Sprayer IMPACT 410 Pressure Adjustment Assembly Replacement, Disconnect the spade connectors: step 4, image 1 of 2 Titan Airless Sprayer IMPACT 410 Pressure Adjustment Assembly Replacement, Disconnect the spade connectors: step 4, image 2 of 2
    • Use a pair of needle nose pliers, or your fingers, to disconnect the two spade connectors from to the on/off switch.

    • Disconnect the one spade connector on the circuit breaker.

    • Note the order of the cables and their connectors to help with reassembly.

  5. Titan Airless Sprayer IMPACT 410 Pressure Adjustment Assembly Replacement: step 5, image 1 of 2 Titan Airless Sprayer IMPACT 410 Pressure Adjustment Assembly Replacement: step 5, image 2 of 2
    • Disconnect the remaining spade connector from the on/off switch

    • Disconnect the jumper spade connector from the on/off switch and the circuit breaker.

    • The black jumper cable with the dark blue connectors isn't attached to the rest of the assembly.

    • Note the order of the cables and their connectors to help with reassembly.

  6. Titan Airless Sprayer IMPACT 410 Pressure Adjustment Assembly Replacement, Remove the circuit breaker: step 6, image 1 of 2 Titan Airless Sprayer IMPACT 410 Pressure Adjustment Assembly Replacement, Remove the circuit breaker: step 6, image 2 of 2
    • Use your fingers to unscrew and remove the circuit breaker nut.

    • Remove the circuit breaker.

  7. Titan Airless Sprayer IMPACT 410 Pressure Adjustment Assembly Replacement, Remove the on/off switch: step 7, image 1 of 3 Titan Airless Sprayer IMPACT 410 Pressure Adjustment Assembly Replacement, Remove the on/off switch: step 7, image 2 of 3 Titan Airless Sprayer IMPACT 410 Pressure Adjustment Assembly Replacement, Remove the on/off switch: step 7, image 3 of 3
    • Use a flathead screwdriver to depress the locking tabs located on both the top and bottom of the on/off switch.

    • While depressing the tabs, push the on/off switch out through the cutout.

    • Remove the on/off switch.

  8. Titan Airless Sprayer IMPACT 410 Pressure Adjustment Assembly Replacement, Unfasten the contact switch: step 8, image 1 of 2 Titan Airless Sprayer IMPACT 410 Pressure Adjustment Assembly Replacement, Unfasten the contact switch: step 8, image 2 of 2
    • Use a Phillips driver to remove the two 17 mm-long screws securing the contact switch.

  9. Titan Airless Sprayer IMPACT 410 Pressure Adjustment Assembly Replacement, Reposition the contact switch: step 9, image 1 of 1
    • Pull the contact switch away from the plunger and place it on the floor of the housing.

  10. Titan Airless Sprayer IMPACT 410 Pressure Adjustment Assembly Replacement, Remove the retaining ring: step 10, image 1 of 2 Titan Airless Sprayer IMPACT 410 Pressure Adjustment Assembly Replacement, Remove the retaining ring: step 10, image 2 of 2
    • Use snap ring pliers to remove the retaining ring from the top of the plunger.

    • During reassembly, install a new ring with the flat side facing down.

  11. Titan Airless Sprayer IMPACT 410 Pressure Adjustment Assembly Replacement, Remove the control knob: step 11, image 1 of 3 Titan Airless Sprayer IMPACT 410 Pressure Adjustment Assembly Replacement, Remove the control knob: step 11, image 2 of 3 Titan Airless Sprayer IMPACT 410 Pressure Adjustment Assembly Replacement, Remove the control knob: step 11, image 3 of 3
    • Loosen the pressure control knob.

    • Remove the pressure control knob.

  12. Titan Airless Sprayer IMPACT 410 Pressure Adjustment Assembly Replacement, Remove the pressure adjustment spring: step 12, image 1 of 2 Titan Airless Sprayer IMPACT 410 Pressure Adjustment Assembly Replacement, Remove the pressure adjustment spring: step 12, image 2 of 2
    • Remove the pressure adjustment spring.

  13. Titan Airless Sprayer IMPACT 410 Pressure Adjustment Assembly Replacement, Remove the plunger: step 13, image 1 of 2 Titan Airless Sprayer IMPACT 410 Pressure Adjustment Assembly Replacement, Remove the plunger: step 13, image 2 of 2
    • Remove the plunger.

Conclusion

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

One other person completed this guide.

Alex Diaz-Kokaisl

Member since: 01/16/22

125,004 Reputation

582 Guides authored

Team

iFixit Member of iFixit

Staff

136 Members

17,430 Guides authored

0 Comments

Add Comment

View Statistics:

Past 24 Hours: 3

Past 7 Days: 8

Past 30 Days: 46

All Time: 584