Part Location Diagram of 270016166 Ryobi Assembly Switch
See part 24 in the diagram
( Grid squares measure 1x1 inch )

Assembly Switch 270016166

Manufactured by:
Ryobi
ERP Number:
ERP11857058
Part Number:
270016166
Original Equipment Manufacturer ?
  Works with your model  P236A!
Special Order

Easy 

30 - 60 mins 

(8 rated repairs) ?
  Works with your model   P236A!

Product Description

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This is an original Ryobi replacement part manufactured for use with impact drivers. The switch transfers electricity to the brushes, and can wear out over time. Symptoms of a bad switch are not turning on or off, and not changing speeds or directions. Replacing the switch on an impact driver is straight forward. You start by separating the two housing halves, and removing the motor. Disconnect the brushes, and remove the faulty switch. Then align the new switch, and reconnect the brushes. Be sure to run the wires in a direction to avoid pinching. Then just reconnect the motor, and halves of the housing. This switch is sold individually, the tools required are a screwdriver, and possibly needle nose pliers.

Troubleshooting

This part works with the following brands:
  • Ryobi
This part works with the following products:
  • Impact Driver

Customer Part Reviews

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5.0
Average Rating (out of 5):
★★★★★
★★★★★
(1 Review)
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Questions & Answers

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Customer Repair Instructions

All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.

Easy 

30 - 60 mins 

(8 rated repairs) ?
  • 1
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Switch failed

Gary from COLVILLE, Washington

3 of 3 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
15 - 30 mins
Tools:
Screw drivers
Parts Used:
270016166
Took the driver apart, clipped the wires from the old switch, attached push on fittings to the wires coming from the motor, attached these wires to the new switch and put it all back together. pretty simple fix. Have to hand it to Ryobi for ease of repair.
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Trigger switch was bad.

earl from iowa, Louisiana

3 of 3 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Screw drivers
Parts Used:
270016166
1. Opened case.
2. Unsoldered wires on trigger assembly and removed.
3. Soldered in new trigger assembly and reassembled case.
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Switch went bad

William from North Haledon, New Jersey

2 of 2 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Screw drivers
Parts Used:
270016166
Removed the screws from the housings and separated them
Unsoldered the old switch
Soldered the new switch in
Put the housings back together
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Ryobi Impact driver would not reverse.

Stephen from New Market, Alabama

2 of 2 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
15 - 30 mins
Tools:
Pliers, Screw drivers
Parts Used:
270016166
Remove screws holding case together
Separate case
Un-solder wires to switch
Reconnect solder wires to switch
Put case back together
Tighten screws holding case together
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Reverse switch failed

Tim from Gainesville, Florida

1 person found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
15 - 30 mins
Tools:
Screw drivers
Parts Used:
270016166
Remove drill housing case with star bit.
Desolder red and black leads to original switch.
Note their orientation and take photo.
Solder leads to replacement switch.
Seat switch assembly wires so that housing case fits back together without crimping wires.
Test switch reverse and forward with battery.
Re assemble case housing.
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Ryobi impact trigger switch

Steve from Healdsburg, California

1 person found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Nutdriver
Parts Used:
523179001, 270016166
Fairly simple. There is a YouTube video that explains how to do it. Soldering the small wires from motor to the switch was the most difficult but not bad.
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Worked intermittent

Mark from Hernando, Mississippi

1 person found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Screw drivers
Parts Used:
270016166
Opened the housing and separated them
Made a wiring diagram
With a soldering gun removed the old switch
Soldered in the new switch
Put the housings back together
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Switch failed to go into reverse

john from Tucson, Arizona

0 of 1 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
1- 2 hours
Tools:
Nutdriver, Screw drivers, Wrench set
Parts Used:
270016166
Seperated the housing to gain access to the switch to unsolder then resolder. I took out the clutch/motor assembly for ease of soldering at my desk. I disassembled the clutch for cleaning and regressing(Be careful to not lose any of the 6 pins or 6 ball bearings). Resoldered the new switch and reassembled the clutch back to the motor. Mou nted the speed switch and direction switch...
Good or better than new.
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  • 1

Model Cross Reference

This part works with the following models:
ERP Number: ERP11857058
Manufacturer Part Number: 270016166
Brand Model Number Description
Ryobi P236 Impact Driver - 18V Impact Driver
Ryobi P236A Impact Driver - 18 Volt Impact Driver