Bafang BBS01 BBS02 Nylon gear replacement

www.greenbikekit.com
If your Bafang BBS nylon gear worn out, how to replace it?
Parts and tools needed:
1. Cross screwdriver;
2. M3 allen key for removing the BBS controller and motor core;
3. Bafang BBS nylon gear: www.greenbikekit.com/bafang-8... ;
There are seals for the controller and motor core, please becareful when removing the controller and motor core, if you ruin the controller seals and gasket, you can order new gaskets from our website.
Related repair parts for Bafang BBS motors:
BBS 48V750W/ 36V 500W /250w controller: www.greenbikekit.com/bafang-b...
BBS controller seal: www.greenbikekit.com/bbs01b-b...
BBSHD controller: www.greenbikekit.com/bbshd-co...
BBS primary steel gear: www.greenbikekit.com/bafang-b...
BBSHD primary gear: www.greenbikekit.com/bbshd-la...
BBS nylon gear: www.greenbikekit.com/bafang-m...
BBS pinion gear: www.greenbikekit.com/bafang-8...
BBSHD pawl clutch: www.greenbikekit.com/bbshd-cl...
BBS02/02 pawl clutch:www.greenbikekit.com/bbs01-bb...
BBSHD PAS magnet disc ring: www.greenbikekit.com/bbs03-pa...
BBS01/02 PAS magnet disc ring: www.greenbikekit.com/8fun-pas...
BBS PAS circuit: www.greenbikekit.com/bbs01b-b...
BBS01/02 motor core: www.greenbikekit.com/bafang-b...
BBS thrust ball bearing: www.greenbikekit.com/bafang-m...
BBS needle bearing: www.greenbikekit.com/bafang-b...
BBSHD motor core: www.greenbikekit.com/hd-motor...
BBSHD reduction gear gasket: www.greenbikekit.com/bafang-b...
BBSHD motor core gasket: www.greenbikekit.com/bbs03-hd...

[@andre241811]

Good morning , I did not understand how the motor drives , because it is linked to a plastic gear that is silly , it does not hold , as it has an internal bearing .

[@nicolasmoss1747]

hello I have a small question to ask is the nylon motor pinion for the bbs01,02 motor and the bbshd all identical or not because I am looking to repair one because I bought a nylon pinion for bbs02b is whether it will go on bbs02 or not

[@Greenbikekit]

BBS01 and bbs02 share the same nylon gear, while BBSHD's nylon gear is bigger than BBS01/BBS02's nylon gear.

[@markweatherall7437]

Thanks for the video. Your link to replace the nylon gear doesn't open, it reads site not found ?🤔

[@Greenbikekit]

www.greenbikekit.com/bafang-8fun-spare-parts/bafang-mid-motor-repair-parts/bafang-mid-crank-system-bbs01-bs02-bbshd-nylon-gear-replacement.html

[@Greenbikekit]

thanks for your kind remind🙂

[@markweatherall7437]

@@Greenbikekit Thanks for the link.

[@liammcgirr1778]

Does anywhere in the UK do this kind of work? My heads battered watching it

[@Greenbikekit]

You can replace the gear easily

[@milesmarioni5613]

Need Bafang’s repair shop in SF Bay Area?

[@Greenbikekit]

Hello, we have videos for all the parts replacement. You can check them all; please feel free to email us if you have other questions: [e-mail]

[@roncooke2188]

This guy is very quiet spoken

[@paulselwood4301]

Guy in this video doesn't replace the locking ring on the superior pinion,which should be replaced above the granny gear,before replacing the cover.Had my bbso2 16 months and after replacing 2 nylon granny gears,ended up upgrading to a metal granny gear,and a cut out when you change gears.Never looked back since.

[@SynthiaAaron-bv3fd]

Thanks for the tip on a metal granny gear, also I think he never changed the locking ring as he is just showing "how to do it" and not actually doing it, you'll also see that he does not change the nylon one either.

[@jamiefellows89]

How often does this need replacing

[@Greenbikekit]

It depends. Some riders have a better maintenance for the motor, grease from time to time,

[@aarhowell]

Use a synthetic grease mobil 1 or Moly watch heat too I upgraded my stock controller to Luna after blowing 2 an they always ran hot on throttle new controller an nylon gear after 5000 kilometers

[@Ebikersplace]

50,000km on mine and never greased the nylon gear

[@roncooke2188]

very quiet video

[@DodgyFPV]

prob used no copyright music then they flipped the switch