STOMP ZS155 ENGINE BOTTOM END / PITBIKE BUILD - GEARBOX REBUILD
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- Опубликовано: 1 янв 2021
- Rebuilding a Stomp ZS155 engine pitbike gearbox , bottom end. Installing the kick start shaft and the gear cluster, and fitting the crank assembly.
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Really good detailed videos fair play. 👌 got to do exact same Job to my 170 when the new gear box comes back. Kick start gears ⚙ broke and shaft snapped
Thank you 👍🏼
Jamie did you have 14mm ?
@@strokegame3568 14 mm what ?
Ja melegiteni feleslegesen
My 125cc is pure evil and led me to your channel.
😂 😂
Good video.It is helpfull to me very much.
Thank you 👍🏼
Hey! i would have a problem with my 160yx engine when 2 gears raise to 3 gears, vaivde does not go on and does not work properly in 3 gears, 4 gears works without problems.
great video very helpful as i have to do this to mine. did you ever get round to doing the gear cluster vid showing where the washers go
I'll try and do one this week 👍🏼
Thanks for watching
👍
I have a zonger 125 primary clutch motor in a monkey, it hasn’t done many miles runs strong but im getting false neutrals higher up gear do you think it could be the selected arm not engaging releasing? Appreciate without seeing, but looking around it seems like a common fault.. any help appreciated
If it's a false neutral higher up the gears then chances are it's a worn drum or change fork not fully engaging the gears
Megsugom a főtengely csapágy kézzel beletolható minek melegited tök felesleges.
Hi mate awesome video I have the confidence now to rebuild this bottom end, I’ve been watching your video on repeat this is the exact stage that I’m at, I’m ready to fit the gear cluster and I’m wondering if there is a washer/spacer on the gear selector shaft?
No sorry, I mean the kick start shaft no the gear selector. Is there a washer that goes on the kick start shaft before you slot into casing?
Sorry mate I seen it on the vide yes I can confirm there is a washer, my bad 😂❤
sorry i only just saw this
glad you sorted it though
@@motorcyclefixer yes all sorted waiting for gaskets to some and that the bottom re rebuilt thanks to your videos they’re awesome
You wouldn’t know any where I could source a engine crank case would you
Hi mate my pit bikes 2nd gear is just like a neutral gear you have to go up to 3rd to keep riding what would you recommend to do and any idea the problem in the box
If there's no second, the gear teeth are probably destroyed, although it's impossible to say without looking at it.
I would change the gear cluster, but if you're unable to do that you can buy a complete bottom end
@@motorcyclefixer okay mate thank you
Good video mate . Out of curiosity how much do you guys charge for a full engine build ? Engine is a YX 150 engines pit bike.
There's a lot of 'depends on' involved
Labour wise around 200 pounds
@@motorcyclefixer happy to pay what ever the price is. I’m based in aberdare . It’s basically full bottom end rebuilt. One ride today randomly had gear slip in second gear plus notices lots of iling on sump plug magnet on the last oil change. Top end I’m confident enough with
Do you have to take apart everything to replace the kick starter
Yes I'm afraid you do
Can you just take the second gear cog off the shaft or have you got to replace the whole shaft. I got horrible grinding my in second gear
HI
You can just replace the second gear after you take the shafts out although i'm sure they don't sell separate gears. you have to buy the whole cluster
@@motorcyclefixer ok mate cheers I’m guna buy new input and output shaft for the sake of £45 I’m having an absolute nightmare never done it before I’m doing my best lol It’s for my boy
How is about timing? I need rebuild 110cc kayo quad. I just afraid lose timing. I mean how going chain to valves
Check out my other videos for cam chain timing
@@motorcyclefixer okay. Thanks.
Hi motorcycle fixer I've got a problem with a stomp 125cc it makes a grinding noise in 3d gear I've taken it a part everything looks okay but I can't find neutral when I've put the bottom end back together any ideas please
Hi
You need to take it all apart and check it out.
There's no easy answer I'm afraid
@@motorcyclefixer okay no worries thank you for getting back to me and happy new year
@@richiecooke8866 happy new year to you too
Hi can you take a look at my z155 engine, I'm in South Wales, gearbox is fine so is selector drum after the main drive sprocket snapped just from me kicking the bike without 3 small push downs on the kick-start, changed it all over as I have a spare engine so won't need parts or anything like that just the gear selector won't go into gear once engine was rebuilt. I'm based in Treorchy but can bring engine to you if possible
If you can bring it to the shop on Saturday I'll take a look at it for you
@@motorcyclefixer thank you sooooo much for getting back to me, its really something stupid like a sim out here or a washer put into a place it don't belong lol I took the clutch off and turn that shaft with my hand I can go right up through all gears and back down, but then it happens again once iver rebuilt the engine the clutch leaver for your foot will only click up and down once then there's no gears either way. I have 2 of everything as I have a spare engine in bits with another brand new selector drum with forks. I can bring all my other engine which is broken down into parts so it just be your expertise and labour if thats ok. I just want it running and to know where I went wrong as top end of engine can do anything but I'm not good with bottom ends. Where abouts do I come to my friend? Again really appreciate you doing this
@@blownwest1117 m & l motorcycles in tredegar
Np223nd
I'll be there from 10-2
@@motorcyclefixer ok thanks again so much ill leave as easy as I can so I can get there around 10.20. Thanks and I look forward to meeting you and your videos are great and I love how you go into detail which other people don't. Again I can't say thank you enough lol ill see you Saturday.
@@motorcyclefixer hi just a text to say ill be there for as close to 10 as I can and look forwards to meeting you and soo appreciated. Thank.
Hello mate I'm doing a tare down of my engine but I have came across a problem. I am trying to get my transmission out but the gear selector drum will not come out and I have no clue how it get it out. Is there anything I can do about that?
Hi
Above the sprocket there is a rubber bung or the neutral switch depending on bike
Take that out and there's a bolt under there that holds the drum in
@@motorcyclefixer I saw that bolt when I turned it to the left it was really hard to turn further do I just turn it until it’s out?
@@Alexii yes
It should come all the way out
Is this a dry or wet sump?
Wet
@@motorcyclefixer so not good for wheelies lol
Where can i find manual to build gearbox
Look at my other videos
I build the gearbox on one of those 👍🏼
@@motorcyclefixer cant find it main 155zs should be able to assemble the gears and parts of the transmission shaft and drive shaft in the right places
@@E34turbo2.5
ruclips.net/video/40tQYk-OBd4/видео.html
Check out the link
Need help av watched heaps o videos 4 days av been at a yx125 engine my problem started when I flooded engine with to much oil I drained oil and took engine apart to change oil seals now my engine won’t kick or change gears iv watched this video about 20 times it hasn’t helped 1 bit how does the gear cluster go together your engine has bits my engine doesn’t and iv got bits inside you don’t
It's a different engine to this one then obviously
It's very difficult to help without looking at it I'm afraid
There is a haynes stomp pitbike manual that covers that engine
I think it would be a good investment for you. It has lots of diagrams in there of how it should go
@@motorcyclefixer yea iv tried the stomp book diagrams to no sign of a 3 mil thick washer behind my clutch there’s a wheel behind that there’s a lever that’s attached to gears lever that part keep disengaging looks like it keep gettin jammed or the gear cluster is gettin jammed .. should there be a 3mil thick washer on the gear cluster
@@johncarroll9205 I'm not sure
If it was on there when you took it apart and it was working then that's how it has to go back
How much for a full rebuild on a 120 pitbike please buddy
is the engine complete or in bits
do you have the bits you need replaced?
what is wrong with it?
It would be 90£ labour for just a standard rebuild
@@motorcyclefixer all together and I think i do
Itll be around 90£ then
Email me on meirion536@live.co.uk if you want
I got another one that I think need a new gear box
ok i can have a look at both if you want