Hi, Can Hitachi drill DV18DCL2 brushes be replaced? thanks

Generally the answer is yes for most models. Check the manual.

Buy Hitachi DH40MR 1 9 16 SDS MAX Electric Rotary Hammer Parts

Re4move the retaining screw #90 and remove and replace brushes

faltering on a slide contact on electric field or switch, but in most cases dirth (dust) in carbonbrushes can be hanging somewhat in one or both brushholders.
Or a problem in the trigger switch itself dust and dirth have almost the highest priority in case of faltering by clamping carbon brushes.

a carbon brush (brushholder problem) or switch to measure

Remove both brushes set a voltmeter on dc connect the testpoints inside the both brushholders and pull the switch there must be voltage if not replace the switch.
https://devs.hitachi-koki.co.jp/ois/explodedDiagram.html?type=svg&modelName=DS18DSAL&newwindow=true

I Have 3 hitachi cordless and they all do the same .
Unrealible

I measured them with a calipers and they seem to match those from Hitachi. 6.5mm x 7.5mm x 13mm. not sure about the length @ 13mm though, but they are available with round brass discs on the end (10mm)

Hi,
Soak it with WD-40 and let it set so the lub runs down into the chuck and then try...

heatman101

hi this may be the brushes on the motor either stuck and worn or just stuck, you might be able to get replacement brushes if you can take it appart to replace them...hope this helps

Probably switch--try spraying electronic contact cleaner into it with the small tube.

i'm sorry to say that the brushes are not sold seperatly. you will have to replace the whole motor. if you email me [email protected] and tell me the exact model you have, i will be able to send you a parts diagram.
I hope this helps.