Maxsym 400i CVT Service
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- Опубліковано 6 чер 2024
- WARNING! DO AT YOUR OWN RISK!
Recorded with a GoPro Hero 3 White Edition, so please excuse the video quality and lack of audio instructions.
I recorded how to disassemble and assemble a CVT system on a SYM Maxsym 400i. I removed everything to clean it up and deglaze my clutch.
Tools needed:
- Philips screwdriver
- Impact wrench (try to get power from another vehicle)
- 27mm + 19mm socket
- Brake cleaner
- Sandpaper
NOTE MISTAKE REGARDING STOCK ROLLERS, MAKE SURE YOU FACE THE CLOSED FACE/SIDE IN THE ANTI-CLOCKWISE DIRECTION!
GoPro Hero 3 White Edition - 1080P @ 30FPS - Авто та транспорт
brilliant thanks for taking the time to make this! all the best from the uk
Nice vid. Thanks for sharing!
Yes did it that way with a ratchet, the way the books says is impossible. Fitted a Brisk LGS sports plug, huge improvement in performance, well recommended. Thanks again
很棒的分享！步驟很細膩！
如果常拆傳動的話，用更好一點的鋰電扳手，效果快又順手。
According to the manual, it is important lubricating grease with 5 g of the axis of the movable part of the CVT.
Terbaik tuan. Terima kasih atas perkongsian
You can used the brake cleaner ,or rust remover like WD40 to clean up old grease or dirt on the variator sliders, clutch bell and clutch shoes but make sure it does not leave any oil trace especially on the clutch bell or shoe as this will caused belt slipped if there is any remain of oil
Great vid and very helpful. Have you worked out how to change the spark plug I tried today and gave up, could not reach it
Nice work , the new 650 is supposed to be released some time soon, do you think that is too big for a single cylinder ?
I think the GoPro worked great on your highway ride, keep up the good work
not sure about other scooters, but for mine, at 5000km, there is alot of dust inside. with the frequent stop-go riding in Singapore, clutch gets glazed often. so i find it good to maintain it it top condition. that is why i bought my own tools so i save on going to the shops and paying others to do it. it doesn't take all that long anyway to DIY.
unnecessary or not, i guess its up to the rider. :) have a nice day!
Nice Video,thanks! What kind of sand paper did you use for the clutch?
Bro what brand impact tool you are using?
look really handy...thank you
отличное видео! Спасибо за обмен.
Hello Muhammad! which torque impact wrench you used?
Have u tried removing the left side panel? Its a tight squeeze but should be able to be done. My hands aren't small either. Haha.
Compared to your skill with the tools, I am sure you are way much better than me even though i have ridden for more than 20 yrs. I am thinking of knowing how to clean my cvt for my x9. InsyaAllah i will get the sym. but would really like if it has the 600cc.
Wouldn't be a better idea to use an appropriate wrench and a clutch stopper?!
Sg? Where did u get your brake cleaner?
where is shop to buy wrench same yours ? (For loosen variator & clutch nut)
I guest your place is may be Singapore or Malaysia right ?
I am stay in Thailand but I go to Singapore frequent.
Can I buy from Sim Lim tower or Sim Lim square ?
Assalam mualaikum Naim, if you are going to open the sym again, can i come and watch. i have x9 evo but really like the sym 400 .
razak
Try to do it at least every 5000km. Maybe more frequent if you do alot of stop-go urban riding.
Can i clean the whole cvt area (shafts, whole surface) with brake cleaner?
All nice and well explained, but one thing your doing wrong. Before puting the variator drive face, you should squeeze the belt, so it gets deeper between the clutch plates. Doing so, the belt is loose at the other end. The variator drive face can be installed in one move after that. Best regards!
yup this was my first time. doing your method means u can tighten it in one go. mine works but just takes more times.
where did you buy the impact wrench?
salam bro....bila next cvt servicing...bole join tak...hihhihihi...(dgn selumbernya)
niceee
What the interval in kilometers between cvt service?
I assume similar process for 600i abs....?
What is the torque setting for the cover?
At 7mn03: We never let go of the half bell at the risk of the rollers turning over.
A 7mn03 :On ne lâche jamais la demi cloche au risque que les galets se retournent.
hi how much dr pulley 14gr please and do you have link for command
what is the name of this electric key??
@voravuth43vs I bought mine at Autobacs
Cant rmb the brand, but got it from autobacs
that knocking of the impact tool on the gears...
Dont you need to lock the CVT with a "special tool" first ?
J'ai relevé deux erreurs à ne pas faire =
Ne jamais lâcher le vario et ses galets (Dr Pulleys) sans l'avoir poussé jusqu'en butée.
Ne jamais démarrer s'en s'être assuré que l'écrou du vario est bien serré au couple et que la courroie n'a pas été coincé au serrage.
Nettoyer la cloche au papier de verre c'est un peu douteux : je dépoussière puis je dégraisse avec un produit volatil (acétone)Et c'est tout.
J'ai une astuce pour ne pas coincé la courroie au serrage : Coupez une vieille courroie de 25 cm puis la désépaissir sur sa largeur.Puis la positionner entre la courroie neuve et l'axe du vario : Attention de ne pas l'oublier au remontage du carter.
faire un pense bête avec un lacet rouge (un trou à une extrémité du bout de courroie puis mettre un lacet de couleur)
Astuce de montage courroie = servimg.com/view/15271397/1924
a few critical things everyone who think they are pros with diy cvt service make mistakes with.
1-YOU MUST open the clutch every single service to remove clean and regrease all parts. because there is a LONG inerval of 18000km between service, it is too long and MUST BE OPENED AND CLEANED AND REGREASED. 2 seals checked and 2 bearings to clean and regrease.
2-if you have stock rollers there is a closed side and an open side. u make sure to put the closed side of the roler with it to the right, turn the holder and put another one in with the closed side to the right.
3-very amateur mistake #3 you didnt push the belt deep enough into the pulley on the clutch. that will cause you to tighten the front finned pulley on the bolt and not the crankshaft arm. you may have an issue with it coming loose while youre driving. big mistake
4-amateur for sure. not closing down the bolt with a torque wrench. big big big mistake.
5-sanding the bell should be done perpendicular to the clutch at 90º for the best "bite" NOT side to side like he did. you should sand short wall, not long round face. 90º
invest in a variator tool holder and use a torque wrench. use the dimples to hold it still
another tip. use ANTISEIZE cream on the edge of the cvt cover for easy removal next time.
very bad information on youtube. be careful people!
very bad tutorial video.
every 20-40K
but if you're extra cautious person, then you might check your belt for any damage every 10K. doing it more frequently is just a waste of time and money.
hey bro. maxsym 400 is a great bike. no nd watch me la. haha. i also not that pro! :)
sorry, but did you mean 50.000 ?
if you really meant 5000 then it's just so unnecessary
you might want to do some research about CVT belt drive.
thank you for the video
can. i can teach no problem. upah 1 tin redbull ok already. haha!
сцепление не разобрал и не смазал - два балла!
сцепление не смазал, минус!
N how much?
autobacs. IIRC around $11.
thank you,bought it
autobacs
crap work! many mistakes
attention si vous procéder comme sur la vidéo vous risquez d'abimer la courroie. travail d'amateur non professionnel.. donc résultat d'amateur..