20 Most Recent Makita 12 Volt Cordless Drill/Driver Kit - Page 4 Questions & Answers

dirt in the trigger most likely. you will have to take it apart and clean it. Some hardware stores may service it for you.

This happens regular with Makita battery powered tools Try putting the battery in the frezer overnight this remedy worked for me once with a Hitachi battery if not you would be cheeper buying a new drill rather than a new battery.

i think only lubricating the keyless chuck will solve the problem

there is a flat head screw in the center of the keyless drill chuck counter clocwise to remove.

try to use 2 pairs of channel locks that is how i unfroze mine

There is a left handed screw down at the bottom of the chuck. I believe it is a flathead screw. You need to make sure you are in the lowest gear and turn that screw clockwise. It seems odd, but turning to the right will loosen the chuck screw. Once the chuck screw is removed then you need to remove the chuck from the spindle. Remove the chuck like a regular screw. It has regular threads and should be removed by turning it counterclockwise. Good luck

do you have a volt meter toi check the charger voltage? if so then read the voltage out of the charger, it should be 1 or 2 volts higher than the listing 12v would be 13 or 14 volts. if it's working you probally do have a bad battery. if the charger is out then you have a bad charger.

its prob stuck between gears one and two try a little wd40 on the gear selector switch

Pull on the bit to remove.

just above the operating button there should be a lever that pushes left to right.

Unscrew the cover then remove the triger sw then replace it.

Here is the schematic for you: http://www.toolpartsdirect.com/cgi-bin/schematic.cgi/makita/6011D

If it is running just fine and meets your needs I would just keep on using it.

Maybe sometimes it is the battery do you have 2 batteries you can check it with if it charges the other then its just the battery .If you have a local industrial distributor in the area usually they can test it for you

I dont know where you live but there should be a local industrial distributor aroung and they usuall always have a repair service

The main thing with cordless/battery (direct current) powered motors is that they have a static magnet instead of field windings. The main rotary part of the motor is still wound in segments but it uses dual magnets for the static outer part of the motor. These magnets have to be aligned properly for the motor to run at optimal performance. If they are too far out it won't runa t all. The magnets are also prone to cacking or breaking if subjected to heavy impacts (ie drill dropped from ladder). The other thing is the amount of time they operate at optimal performance but this is nly really affected by the battery capacity and amount of load the motor has to operate. Alternate current motors with wound field coils are alot more powerfull and abviousley have no time limit, but you would only then be able to operate your robot while it is plugged into a socket. The new lithium ion batteries are a lot longer lasting, and stay at peak performance for longer, but when they start running out they tend to just stop instead of slow down.

"Looking for a front part picture or schematic of the Makita gearbox 123443-0 DHP482, specifically the front selector rings? While main gearbox images are widely available, detailed visuals of the front selector rings may require specific technical documentation or contacting Makita directly for assistance."

Do you leave them plugged into the mains all the time? Voltage spike possibly. They can be repaired, but you need the model number in the search query. https://www.google.com/search?q=Makita+charger+repair ..

the light is normally activates by the trigger, so either the switch has gone faulty or the wires running to bulb are contacting. press the helpful button and check link below Makita BTD142 Trigger Switch Replacement

The Makita DC18RC charger is equipped with a diode labeled D14 that helps regulate the voltage. It is a 1N4007 diode, which is a 1-Amp, 1000-Volt diode. You can find the electrical schematic for the DC18RC charger online with a quick search.