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How to build a Puch E50 Gilardoni engine. 

1977mopeds
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In this video, we show you how to rebuild a Puch E50 engine.
This rebuild includes installing a Puch Gilardoni 74cc kit. All parts are available at 1977mopeds.com.

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22 авг 2024

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Комментарии : 68   
@CaptainCropper
@CaptainCropper 12 лет назад
Beautiful porting. I did mine today after seeing this video, it's not so tidy, but have another 4 engines to practice the art on.
@charleymount582
@charleymount582 8 месяцев назад
❤ love the music with it. Made it so easy to watch
@ECSuspect
@ECSuspect 13 лет назад
great reference vid, love me some 77. A little trick when case matching... Instead of using a marker, cover the face with blue painters tape, then with your gasket and exacto, cut out the tape where you are removing material. It makes a much sharper line, and when your bit hits the tape, it will fluff up a little and you can clearly see you are at your edge.
@Nforcer60
@Nforcer60 8 лет назад
I think the direction of the seal on the main gear is wrong. the green side should be on the outside, sealing it off and keeping the dirt out. I never saw one puch maxi moped with the seal on the main gear installed in the way this video shows. And doesn't the brass spacers get stuck due to the heat? That's so far the only notice. I believe the rest is all done in the correct way.
@piperfect
@piperfect 7 лет назад
No. That is how they come from the factory. .......but these are dual spring seals so it shouldn't matter. I put 8 of those brass spacers on and it did get stuck, I got it off with a rubber mallet. The MLM SPACE SAVER studs are awesome on a Polini but they are too wide for a Gila :).
@reillystsb
@reillystsb 5 лет назад
I used porting wax for my carbide cutters keep them clean you don't lose your indication mark like W40 can wash it away.... WD40 on the stones keeps them clean
@nicodanger13
@nicodanger13 13 лет назад
Great video for an old good italian engine.
@mikelittwinprincetontv117
@mikelittwinprincetontv117 10 лет назад
Very wel done, ancwered lots of questions. And was abe to show 'helpers' how to assist me. :-)
@leander3110
@leander3110 11 лет назад
When i were you i shouldn't polish the portings. When you don't you'll get a better flow
@averypogfrog
@averypogfrog 12 лет назад
What a superb video. Nice work.
@al8161
@al8161 8 лет назад
This is pure art
@1977mopeds
@1977mopeds 13 лет назад
@pacetanner We will be doing more in the future. Motobecane is on the list! Thanks for the support!
@1977mopeds
@1977mopeds 11 лет назад
Sure do. Check out our WSL pipe, and some of the kits we offer.
@TheScooterdude80
@TheScooterdude80 11 лет назад
Thanks for the info.I really enjoy your videos.
@albegt98
@albegt98 10 лет назад
bel lavoro !! ai miei tempi solo modifiche sui pezzi originali....aparte gli ultimi periodi dal 1983 in avanti che sono arrivati i Malossi 65cc ;-)
@sergeylike
@sergeylike 3 года назад
Спасибо! Очень хорошее видео!
@smokepeddler
@smokepeddler 10 лет назад
clean work. i go way bigger on those!
@mopedicon
@mopedicon 12 лет назад
@wildwespocketbike They are on order with Italkit. Just waiting for them to come in. Dan
@nicodanger13
@nicodanger13 13 лет назад
@maxmojo2 ops.. ha-hem :-) Gilardoni makes only cylinders .. Btw, i like this old 2 strokes engines, even if is austrian ahah and the international passion for mechanic and music.
@tpvalley
@tpvalley 12 лет назад
@1977mopeds I use same method to fit main bearings but the pro's say to use a device to push them on. also its good to match the transfer part of cases so that they line up with crank webs so that there is a smooth passage if that makes sense?
@JAKETSU99
@JAKETSU99 8 лет назад
This is a good video!
@tpvalley
@tpvalley 12 лет назад
reeed valve but only 4 transfers, why not have boost ports above reed valve? and the tiny holes in the piston to feed crank case, could be bigger or cut a slot down cylinder? Interesting little engine though.
@malteloman
@malteloman 12 лет назад
now start doing this kind of videos with all kinds of zündapp and kreidler engines!
@kyrox_official
@kyrox_official 4 года назад
Schönes Video aber paar Fehler und fragwürdige Entscheidungen beim Zusammenbau... PS.: viel Glück mit der Kurbelwelle bei dem Zylinder xD
@raymondgonzalez2607
@raymondgonzalez2607 11 лет назад
i wanted you guys to do the welding and bore i was not going to send my case to someone that not answser
@DrInsane76
@DrInsane76 7 лет назад
No polishing?? Still seems rough. Missing the first startup in the vid!? :-(
@DuckmanCycles
@DuckmanCycles 13 лет назад
Looks good! :)
@frederikropers8011
@frederikropers8011 2 года назад
how do you close that hole you make in the port of the case?
@renjibop1
@renjibop1 7 лет назад
nice
@MrPuch78
@MrPuch78 12 лет назад
Hi there... I have a puch maxi and the bearings just failed so I'm hopefully am going to rebuild the motor... How much money (dollars) is it to get new seals and bearings for the whole e50 motor
@TheV1S
@TheV1S 11 лет назад
plz do this on Kreidler engines, much more HP with SB cilinders
@pedhead
@pedhead 13 лет назад
cool video I am building an av7 any chance you guys will be doing a video of one of these? ps i got my kit from you!
@rottie007
@rottie007 10 лет назад
got any great videos on tuning the m48 as used in the ariel 3 and batavus bikes?
@mopedicon
@mopedicon 12 лет назад
@ECSuspect Great tip!
@nickburgherr4535
@nickburgherr4535 5 лет назад
how did you "flat out" the weldings?
@airescamoes
@airescamoes 12 лет назад
what happens if I don't grind the case?
@1ddhermi
@1ddhermi 11 лет назад
Then what should you use?
@renelauridsen2643
@renelauridsen2643 8 лет назад
?? is the cylinderhead turnd 90 degre ??
@DSperformance96
@DSperformance96 12 лет назад
is there any chanse on doing a tomos a35 engine?
@samueliten8859
@samueliten8859 6 лет назад
from where you have these bushes on the stud
@AcidicGamers
@AcidicGamers 10 лет назад
Is porting necessary? Or no
@1977mopeds
@1977mopeds 11 лет назад
Leave a message, and we will give you call back. Thanks!
@TheOriginalJapandrew
@TheOriginalJapandrew 5 лет назад
More info on welding the case? Materials etc.
@TheScooterdude80
@TheScooterdude80 11 лет назад
Hey dudes,I just subscribed. Im a collector and just bought two 1982 honda urban express deluxe nu50m.you got after market parts for those?
@southsidecustom7430
@southsidecustom7430 10 лет назад
think this will work on a jawa 207
@AniMalta85
@AniMalta85 13 лет назад
What clutch is tht? Would you recommend tht clutch on a 70cc kstar build e50?
@maxmojo2
@maxmojo2 13 лет назад
@nicodanger13 AUSTRIAN* Engine.
@thalespelegrini3949
@thalespelegrini3949 8 лет назад
eu precisava da fiacao
@carljohanalsing
@carljohanalsing 10 лет назад
is it necessary to weld the case @1977mopeds?
@mopedicon
@mopedicon 10 лет назад
If you are installing a Gila, or a Metrakit, yes.
@carljohanalsing
@carljohanalsing 10 лет назад
Ok, thanks for the info!
@4estfloor
@4estfloor 9 лет назад
Do you add material to the case? I thought gila e50s needed material added?
@piperfect
@piperfect 7 лет назад
This video missed the most needed to be seen step of boring the case to fit the wider jug.
@piperfect
@piperfect 7 лет назад
Mike S ....a flap wheel dremel or drill bit works well.
@donaldzackson1765
@donaldzackson1765 5 лет назад
how much does this cost?
@nathanw5747
@nathanw5747 Месяц назад
230 for the kit about 100 $ to bore and welding cases without shipping to and from. Likely 450ish.
@tinolino58
@tinolino58 6 лет назад
This video changed my life 😳 delete that meaningless crap
@supicathd3705
@supicathd3705 7 лет назад
This ist tuning and nothing else
@timkole2002
@timkole2002 6 лет назад
Your seal ring in the back is in the rong way
@louisr1873
@louisr1873 5 лет назад
No in the manual picture it is mounted this way
@1977mopeds
@1977mopeds 11 лет назад
I am not sure if we got the message. Call 1.888.743.1977, I would love to hear from you.
@raymondgonzalez2607
@raymondgonzalez2607 11 лет назад
i got your email i call but no answer:0(
@timkole2002
@timkole2002 6 лет назад
Why😰😭😂
@bordenwesley
@bordenwesley 11 лет назад
2 Strokes -- Yes. Mopeds -- No.
@wildwespocketbike
@wildwespocketbike 12 лет назад
when will you have the gila kits back in stock????? ive been waiting?????? wes from vegas
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