Ryobi P235 Trigger Replacement

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Introduction

Use this guide to replace the trigger assembly in your Ryobi P235 Impact driver if power isn’t getting to the motor while using a fully charged battery.

The trigger assembly is what regulates how much power gets to the motor and what direction the motor spins.

When you reach step 7 and 8, the wires are soldered to the motor so a soldering iron will need to be used to disconnect them from the old trigger assembly and then reattach them to the new one.

What you need

Step 1 Battery

Ryobi P235 Trigger Replacement, Battery: step 1, image 1 of 2

Ryobi P235 Trigger Replacement, Battery: step 1, image 2 of 2

Push in both push tabs on the battery at the same time.
They are located below the green housing and are in the middle on both sides of the battery.

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Step 2

Pull the battery away from the drill housing while holding in both tabs.

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Step 3 Trigger

Ryobi P235 Trigger Replacement, Trigger: step 3, image 1 of 2

Ryobi P235 Trigger Replacement, Trigger: step 3, image 2 of 2

Use a Phillips #2 screwdriver to remove the eight 16 mm screws that secure the housing.

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Step 4

Use a T20 Torx screwdriver to remove the four 25.4 mm screws that secure the front of the housing.

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Step 5

Open the housing with the data label facing up.

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Step 6

Lift the trigger mechanism and other internal components out of the housing assembly.

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Step 7

Ryobi P235 Trigger Replacement: step 7, image 3 of 3

Use a soldering iron to remove the black and red wires connecting the trigger assembly to the motor.
Use the soldering iron to connect the new trigger assembly to the motor.
Make sure the red wire connects to the lead with the red mark on it.