Makita BDF456 DDF456 wobble chuck gear assy repair. Saved 30 Euros

Had a discussion in one post about a wobbling (moving around) chuck on gear assembly. So....we decided to make a video about that.
Normally it`s problem of ball bearing. It`s two ball bearing on gear assembly in BDF456 and they are 6800ZZ. You can replace them and chuck assembly will by good again.
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Thanks for visiting! #Handyman

[@DiavolO18]

Europeanian here, Thank you, you helped me alot to reaseble the gear box, i just dissasebled it and drop it off table, still finding few pieces... and no idea how to put it back together. Thanks to you, now i can :)

[@oguzhanpiskin8092]

finally someone shows how to properly remove chuck adapter I have been searching internet for that for hours

[@100nortonfan7]

I watched your video with great interest...thank you for posting it! I realize how valuable your time is in repairing tools for professional workers, who need to have their tools back in perfect working order, as soon as possible. I would have liked to learn how to reassemble the gear assembly, however; there are steps that are critical to doing this process as well as the proper lubrication of the planetary segments. Thanks again for sharing your extensive skills!

[@chevive7]

Looks like you have done this hundreds of times, I don’t have a clue of what you did but I watch the whole video

[@MetinTetiker]

Kendinize büyük iş çıkardınız.Allah kolaylıklar versin.Tabi ki konuya hakim olduğunuz için güvenle rahat çalışıyorsunuz.Tebrik ediyorum.

[@tomtomi7077]

Bravo, finally someone showed how to fix it without replacing the expensive gear !!! The gearbox in Milwakuee is more than three times more expensive than in Makita, it is not profitable to replace the gearbox.

[@chakibebrahim3548]

Cleaning and lubricating the Parkside pass 3.6 b2 gearbox thank you

[@EpicenterTepla]

Thank you, useful video.

[@7ann3]

I just bought the white combokit and it was with brushed motors. I was really surprised about the power this small machine had and are really satisfied. Glad i did not pay the extra for brushless since this have more than enough power for me.

[@7ann3]

I think if i have the need of more power then i bring my generator and use my corded tools instead of abusing my makitas. I think, even if they have the strength everything around the machine must be able to handle that strength. When it comes to heavy stuff i rather use my pneumatic or corded tools instead of abuse this fine machines winch i love when i am working in a machine, loosing bolts and so on.

[@handyman7282]

You made good choice because brushless model have 4 Nm less then brushed version

[@jompy151]

Thank you 👍

[@Arrlidge]

Handy hands!

[@nilsherloff-petersen249]

Hi, nice video, thanks! I will be taking my 456 apart to fix this irritating problem that I've had fixed under warranty before (even though tool is not heavily used). BTW, where do you order ball bearings online for this?

[@cizinauskasandrius]

aciu uz video Andiuxa padejo👍👍👍

[@askararchery]

nice video sir, what code number for thats bearing used? i will try repair my df331. thanks

[@fantoolz9491]

Wow so good videos

[@astrazenica7783]

is there way to improve run out on keyless chuck drill? If you were to buy a replacement chuck is there a chance it could have less run out or is the issue deeper with the bearings, drill construction, fixings. If there was a way to reduce run out for reasonable cost I'd love to know. Although hand drills aren't precise instruments I'm still unhappy with my Makita run out wobble

[@HDInstrumental1]

Hi, I have a DDF482 brand new, virtually unused and the jaw appears to be very uneven, to the point where a normal wood drill bit wobbles by about 1 or 2 mm at the tip. Do you know what could be the problem here?

[@HM13.]

9:08min from that scenario onwards. I have a broken chuck head plastic cover need replace. Managed to removed the reverse threaded screw. But the shaft is tight stuck. How do I get it apart?

[@deankdx]

i just bought a used DHP482 with this wobble issue, do you think it's the same bearing (6800ZZ) i have a burned out AEG that i am thinking i'll take the bearing from if that might use the same one also (practice on that drill first)

[@gilbus4989]

Do you ever repair Craftsman cordless drills? I am having trouble reassembling mine after I took it apart because I could not remove the chuck.

[@handyman7282]

Gilbert Bustamante Hello, I have not seeb Craftsman tools.because they are sold in USA and I live in Europe. I'm trying to get job with visa sponsorship, but no luck :)

[@gilbus4989]

Thank you- I am enjoying your videos and still learning a lot.

[@handyman7282]

Thank you

[@jamesallen9733]

I've had this problem, was repaired under warranty and it's gone bad again. Never had it on my Dewalt drill, is it just an issue with Makshita?

[@handyman7282]

No this is not only Makita problem. New Dewalt models have this problem

[@teknicol]

Sadly, what we needed to know was either off camera or glossed over, and we still don't know how to remove the chuck assy.

[@davidkvick]

Left hand threads!. He tried to remove the screw as it would have right hand threads.

[@davidkvick]

My bad, he actually turned it the correct way.

[@anelkobalic1574]

Good video. So many parts. Where is the grease?

[@handyman7282]

Thank you, grease is almost not needed in gear assy

[@7ann3]

I bought a used bdf 456 and it has a vobble in the chuck. not as bad as the one in your vid but i think that i should change it before it get worse, Do you have the bearing dimensions so i can replace the bearing with a quality one like SKF or so? You have great informative vids, thanks for that.

[@handyman7282]

Thank you, better to change it earlier. You need ball bearing 6800ZZ

[@7ann3]

@@handyman7282 Is that the spare part? I think if so it is as bad as the original, Want to change to a more quality bearing if i do the job. I bought the kit in the link. Very impressed by the strength of the tools and thinking of buying one more DDT152. What is your recommendation brushed vs brush less? www.verktygsvaruhuset.se/product/makita-combokit-dlx2127wj1-ddf482-dtd152

[@handyman7282]

@@7ann3 Ot's ball bearing model. In shop you will get ball bearing by that model - all manufacturers are making same model, because model means dimensions... DTD152 is, very weak model. Forcme DTD146 is much better or take brushless model DTD129

[@7ann3]

@@handyman7282 Do you mean DTD152 is weak so it breaks or that it is not powerfull?

[@handyman7282]

@@7ann3 it breaks

[@MrSagsta]

I have the bhp456. What part would you replace if the gears are slipping?

[@handyman7282]

Hello, you need new gear assy (90%). And it can be that you need to clean your tool or change housing (10%)

[@MrSagsta]

@@handyman7282 can the gear assy be repaired by replacing a part

[@MrSagsta]

@@handyman7282 gears slip when under load and sometimes chuck don't turn whilst drill is motor is

[@handyman7282]

@@MrSagsta gear assy for this model is sold as one unit. Normally its broken gear with gear assy housing. You can fix gear teeths, but it's complicated

[@fahmimuhammad440]

What to do when the problem is not the bearing ?

[@andreikashin]

whats the diff btw DDF456 vs BDF456?

[@llewellynwilliams1956]

ITS 2020 IVE JUST REPLACED HOLE MOTOR PLUS BUSH AT THE BACK 21 POUNDS UK PRICE EBAY

[@user-dx3dl2he9r]

Сколько видел видео у этого чувака , у него постоянно насморк

[@user-jn1td2of9y]

Гайморит походу

[@arbinnunez109]

I would off just bought a new head

[@Nippernator]

Drill surgery with Sylvester Stallone

[@pencilme1n]

Well - That's not worth doing then. Time to get a new one.

[@dennisduran8500]

What.. what what what? ???

[@TomTubeUK]

I wouldn't call this a repair if you don't clean and re-grease the gears. Bit of a bodge really!

[@handyman7282]

Hey now. You forget to grease one gear.... Thanks for pointing out. I usually make it a point to do in all my other videos.

[@iancampbell582]

Unfortunately cant understand a word! Brutal hands stick to your day job.

[@BilmarG]

The camara🙄

[@stefanwitten1]

-Very loveless and unprofensional handling -hectic hands -No interesting To clean up anything of working parts and others. -No interesting of lubricate anything So very very bad work.

[@elpatronzapata8418]

Cheaper to buy a New one🤷‍♂️🤷‍♂️🤷‍♂️