This authentic OEM sourced part is specially made for use with Makita drills. It is an identical replacement for a missing or a faulty dust cover that was installed on a new unit. Please make sure to refer to the appropriate diagrams of your model for the correct location and application of this component. This high-quality cover is made of durable material and is sold individually, keep in mind the inner plate and other hardware are all sold separately.
Dust Cover 421564-5
OEM part for: Makita
Part Number: 421564-5
Compatibility
This Dust Cover will fit the following 3 machines. Confirm this part works with your model, and view the detailed model diagrams and repair help we have to offer.
This item works with the following types of products:
- Drill Parts
This part replaces obsolete part #: 421167-5
Questions & Answers ?
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Does this fit my product?Questions & Answers for Dust Cover
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.
The friction connection between the power chord and the switch failed.
Tool Type
Electric Drill
Difficulty
Hard
Time
1-2 hours
Tools Used
Screwdriver, Pliers, SOLDERING IRON, WIRE STRIPPERS, EPOXY, EXACTO KNIFE
2. The power chord supplied by your company did not include the required strain relief.
3. I modified the new power chord by cutting off the strain relief from the old chord set and installing it on the new chord set. (24 hour cure time for the epoxy used to attach the strain relief.)
4. I removed the defective switch and chord set.
5. Since no instructions were included, I contacted your customer service to obtain a schematic of my drill.
6. No schematic was available from your company, but I was given the phone number of MAKITA customer service who supplied the required documentation.
7. The compression connectors on the switch required several attempts to attach the power chord and additional internal wiring to the switch. (There was little tolerance to insert each wire into the mounting holes on the switch utilizing a jeweler's screw driver.)
8. I reassemble the components on the drill body including the new switch dust cover. (A slot was not provided on the dust cover to allow the rotation direction control to protrude.)
9. I then successfully tested the drill.
drill had no power and cord cover was frayed
Tool Type
Electric Drill
Difficulty
Easy
Time
30-60 minutes
Tools Used
Screwdriver, wire cutter and crimper
separated drill case
disconnected switch
connected new switch
installed new brushes
connected new cord
put drill case back together
Worn switch and cord
Tool Type
Electric Drill
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Screwdriver, Pliers
2-Disconnected wires from old switch & cord. Small screwdriver was needed to disconnect wires.
3-Replaced switch , dust cover and cord.
4-Reassembled drill halves.
By taking photos of switch and cord connections before disconnecting wires helped with reassembly.
Power cord was shorting out. Dust cover was worn out.
Tool Type
Electric Drill
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Screwdriver
Removed switch assembly, power cord and dust cover.
Opened switch assembly and replaced power cord.
Reinstalled switch assembly with new cord.
Replaced dust cover.
Closed housing and drill works fine.
Dust cover was torn, rear bearing was bad, drill made a grinding noise when it was running.
Tool Type
Electric Drill
Difficulty
Medium
Time
15-30 minutes
Tools Used
Power Drill, Nutdriver, Bearing puller.
Parts Used
Power cord had a broken wire
Tool Type
Electric Drill
Difficulty
Easy
Time
15-30 minutes
Tools Used
Screwdriver, Pliers, wire cutters
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Our customer service team are at the ready daily to answer your part and product questions. We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
All our part reviews are solicited directly from other customers who have purchased this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
Based on data from past customer purchasing behaviors, these parts are most commonly purchased together along with the part you are viewing. These parts may be necessary or helpful to replace to complete your current repair.
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