How long does it take to replace a Drill Switch?

A broken switch can also cause the drill to lose variable speeds or fail to switch between forward and reverse mode. Diagnosing and replacing a drill switch is a pretty straightforward repair. It’ll take you roughly 20 minutes to perform.

Can a cordless drill switch be reassembled?

Set the transmission aside until it's time to reassemble the tool. Removing the transmission from the grip portion of a cordless drill is common for cordless drill switch repairs. This is a great example of an additional part that may need to be removed before moving on with a power switch replacement.

How do you repair a Drill Switch?

To diagnose and repair a drill switch, you’ll need a screwdriver, needle-nose pliers and a multimeter. To get started, you’ll first want to open the drill casing. Remove the transmission screws. Unscrew the two screws holding the transmission to the case, then a series of screws holding the two case halves together. Separate handle assembly.

How do you replace a motor switch on a drill?

Place the new switch into the drill body where the old one was. Route the switch’s wires back into the drill’s housing. Replace brush and secure wiring. Replace the wire to the lower brush assembly and replace the assembly back into the drill. Replace motor and transmission assembly from drill.

How do you remove a switch from a drill?

Remove screws and other fasteners securing the switch assembly to the tool. Remove other tool parts preventing the switch from being removed. Remove the forward/reverse lever from the drill's switch assembly. Make a mental note about its orientation for reassembly later.

How do I repair a switch?

Repairing the switch Disconnect the machine from the power supply. Open the switch’s cover, etc, and carefully label each wire that is connected to it. Then disconnect the wires from the contact tabs. Extract the switch from its plate or base. In this case I had to press the two hooked tables inward and release the switch from its plate.