Part Location Diagram of 763430-3 Makita Chuck Key
See part A02 in the diagram
Replacing your Makita Hammer Drill Chuck Key
( Grid squares measure 1x1 inch )

Chuck Key 763430-3

Manufactured by:
Makita
ERP Number:
ERP10154140
Part Number:
763430-3
Original Equipment Manufacturer ?
  Works with your model  HP2040!
In Stock
Delivers in 3-5 Business Days!

Easy 

Less than 15 mins 

(1 rated repair) ?
  Works with your model   HP2040!

Product Description

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This is an authentic manufacturer sourced replacement part that is specially designed for use with Makita hammer drills. The purpose of the chuck key is to allow user to tighten and loosen the jaws of the chuck. This item is made from high quality metal and it is sold individually.

Troubleshooting

This part works with the following brands:
  • Makita
This part works with the following products:
  • Hammer Drill
  • Drill

Videos For installing this part.

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Replacing your Chuck Key
Replacing your Chuck Key

Customer Part Reviews

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Average Rating (out of 5):
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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 

Less than 15 mins 

(1 rated repair) ?
  • 1
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Sorry, we couldn't find any existing installation instruction that matched.

Needed to replace the chuck key.

Jason from Whitewater, Wisconsin

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Parts Used:
763430-3
Inserted the chuck key into the drill head and turned.
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Model Cross Reference

This part works with the following models:
ERP Number: ERP10154140
Manufacturer Part Number: 763430-3
Brand Model Number Description
Makita DP4010 Electric Drill - 1/2&#34 2-Speed Drill
Makita HP2040 Hammer Drill - Hammer Drill
Makita HP2050 Drill - Drill
Makita HP2050F Hammer Drill - 3/4" Hammer Drill
Makita HP2070 Drill - Drill
Makita HP2070F Hammer Drill - Hammer Drill