Part Location Diagram of 650508-0 Makita Switch
See part 119 in the diagram
Replacing your Makita Hammer Drill Switch
( Grid squares measure 1x1 inch )

Switch 650508-0

Manufactured by:
Makita
ERP Number:
ERP10153485
Part Number:
650508-0
Original Equipment Manufacturer ?
$55.18
In Stock
Delivers in 3-5 Business Days!

Easy 

15 - 30 mins 

(8 rated repairs) ?

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Product Description

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Genuine manufacturer approved replacement switch used on Makita rotary hammers. It is the part of the tool handling on/off operations. Since switches have moving mechanical parts, they will eventually wear out and will require a replacement. Switch has a plastic body and it is sold individually. To replace this switch you would need a screwdriver. • Remove screws used to hold two pieces of housing set together • Disconnect wires from the old switch and remove it from the housing • Place the new switch in the housing and connect wires to it • Reassemble the housing

Troubleshooting

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

Videos For installing this part.

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Replacing your Switch

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 

15 - 30 mins 

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

The switch was broken

Francisco from Palmdale, California

2 of 2 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Pliers, Screw drivers
Parts Used:
650508-0, 451247-3
Remove handle and broken switch. Install new parts and this is ready to work.
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Tool got wet. Switch stopped working

Cynthia from Sylacauga, Alabama

2 of 2 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Screw drivers
Parts Used:
650508-0
Removed the handle cover. Then I drew a wiring diagram of how the switch was wired, so I wouldn\'t forget. I removed the cord clamp to make it easier to remove and replace the switch. I then removed the wires from the old switch, and connected them to the new switch. Replaced the cord clamp and the handle cover. Tested it, works great.
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tool did not work

omer from van nuys, California

1 person found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Pliers, Screw drivers
Parts Used:
CB407, 650508-0
replaced switch and carbon brushes
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I broke the trigger.

patrick from Walton, Kentucky

1 person found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Screw drivers
Parts Used:
650508-0
Remove screws at handle, open case. Before removing switch take a picture of wires so you know how to lay them back in the case. There is enough play in the wires to pull the switch out of case. Place new switch next to old and move wires one at a time. Place switch in its proper place. Route wires thru case using picture. Replace cover a nd install screws.
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Wire had severed from switch ... Didn\'t even need the new switch i bought! Just stripped wire and reinserted.

John from Cedar Park, Texas

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
30 - 60 mins
Tools:
Pliers, Screw drivers
Parts Used:
650508-0
Removed some screws and disassembled handle

Looked at switch and saw white wire had severed from switch

Stripped wire and pulled old broken wire out of switch insert hole ... Inserted newly stripped wire into hole.

Reassembled... Works great.
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Trigger switch

VINCENT from Houston, Texas

0 of 1 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
30 - 60 mins
Tools:
Pliers, Screw drivers
Parts Used:
650508-0
1 unscrew casing
2 note wires
3 reinstall wires
4 re install casing
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Replacing a switch on a hammer drill.

Max from Pace, Florida

0 of 1 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
30 - 60 mins
Tools:
Pliers, Screw drivers
Parts Used:
650508-0
The switch has 8 wiring terminations. I made note of where each wire goes. Removed the old
switch. Terminated the wires to the new switch. Installed the new switch. Tested the hammer
drill. All is well. The new switch you sent me was an exact replacement and works fine.
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Would not start.

Christine from BETHEL, Alaska

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Screw drivers
Parts Used:
650508-0
1. Removed the old switch.
2. Installed the new switch.
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  • 1