Re: Puch maxi Track toy

What is that 'bags' under seat on shock absorbers?

Re: Puch maxi Track toy

Just number plates man. It is a race bike.

Re: Puch maxi Track toy

Pussy Licker420 /

How did u fix the handle bars from hitting the fork tubes?

Re: Puch maxi Track toy

> Tweaker trash Wrote:

> -------------------------------------------------------

> How did u fix the handle bars from hitting the fork tubes?

Looks like simple risers , to me .

Re: Puch maxi Track toy

Sander Mulder /

I have lowered the fork 4cm, 2cm risers

Re: Puch maxi Track toy

Pussy Licker420 /

> P D Wrote:

> -------------------------------------------------------

> > Tweaker trash Wrote:

>

> > -------------------------------------------------------

>

> > How did u fix the handle bars from hitting the fork tubes?

>

> Looks like simple risers , to me .

🤫 I wanted him to post a picture

Re: Puch maxi Track toy

Sander Mulder /

Haha, i will take some pictures tomorrow

Re: Puch maxi Track toy

Sander Mulder /

i've got my new handlebars this week, the clearance is a lot better with current bars.

WhatsApp Image 2021-03-07 at 15.09.51.jpeg
WhatsApp Image 2021-03-07 at 15.09.52 (1).jpeg
WhatsApp Image 2021-03-07 at 15.09.52.jpeg

Re: Puch maxi Track toy

Sander Mulder /
WhatsAppImage2021-03-07at15.09.53.jpeg

also figured out the koso dash. speedometer works fine now.

and some more pictures of the intake manifold:

WhatsAppImage2021-03-07at15.09.541.jpeg
WhatsAppImage2021-03-07at15.09.54.jpeg

Re: Puch maxi Track toy

Sander Mulder /

Very first start, sounds healty, i'm happy ;)

next thing i have to do is make the muffler to stay on the pipe lol

haven't tested any more than this video. I will have more time next Saturday.

Definitely has more power than before, dyno video will be in around 2 weeks.

Re: Puch maxi Track toy

Sander Mulder /

> Sander Mulder Wrote:

> -------------------------------------------------------

> >

> Some other news, I'm currently producing this front sprocket cover/

> flywheel cover/ pull start cover. Stainless steel. Puch logo will be

> engraved on the open surface.

>

> First batch is 10 pieces.

5A8E9D08-E424-4908-991D-0F7E391AC4A9.jpeg
E5F0DC9F-15F4-402A-9AB4-A74432823910.jpeg

Re: Puch maxi Track toy

Pussy Licker420 /

What are U welding them with? Looks like tig, but u used filler for a tack weld?

Re: Puch maxi Track toy

So dope!

Re: Puch maxi Track toy

Sander Mulder /

yes, tig welding, not my best welds, but they will hold up.

WhatsAppImage2021-03-17at10.56.03.jpeg

my 1pc race suit :)

Re: Puch maxi Track toy

Are they suppose to be knock kneed like that^ ?

LOL ... Just kidding , good looking suit . ;)

Re: Puch maxi Track toy

> P D Wrote:

> -------------------------------------------------------

> Are they suppose to be knock kneed like that^ ?

>

> LOL ... Just kidding , good looking suit . ;)

They're usually hunchbacked, too. Seriously.

Re: Puch maxi Track toy

> baird co Wrote:

> -------------------------------------------------------

> > P D Wrote:

>

> > -------------------------------------------------------

>

> > Are they suppose to be knock kneed like that^ ?

>

> >

>

> > LOL ... Just kidding , good looking suit . ;)

>

> They're usually hunchbacked, too. Seriously.

Ha. I can see where that would definitely increase the comfort level . ;)

Re: Puch maxi Track toy

Sander Mulder /

engine was very fast... was..

seized, unknown problem.

new cylinder is almost ready. I only have 2 weeks left before the first race.

Re: Puch maxi Track toy

Sander Mulder /
4EC77B2C-3E6A-47DC-9F70-DAD8C81E68C8.jpg
456ABDAA-1A79-4856-9106-BEE1CD678506.jpg

new cylinder, split exhaust port

Re: Puch maxi Track toy

Sander Mulder /

the gilardoni cylinder isn't destroyed, i simply don't have time within 2 weeks to find the problem and make it run again. Just want a reliable engine for now.

Re: Puch maxi Track toy

Pussy Licker420 /

Looks dry, it got to hot end of story

Re: Puch maxi Track toy

Sander Mulder /

> Tweaker trash Wrote:

> -------------------------------------------------------

> Looks dry, it got to hot end of story

1/40 oil fuel mixture, wasnt running lean, 6/100mm piston clearance and good ring gap size (edited)

Re: Puch maxi Track toy

Pussy Licker420 /

> Sander Mulder Wrote:

> -------------------------------------------------------

> > Tweaker trash Wrote:

>

> > -------------------------------------------------------

>

> > Looks dry, it got to hot end of story

>

> 1/40 oil fuel mixture, wasnt running lean, 6/100mm piston clearance and

> good ring gap size

Is that the ring gap or a crack in the ring from the seizure?

0F3D91DA-55A6-498D-923F-124F27F38C6A.jpeg

Re: Puch maxi Track toy

Maybe a dumb airleak somewhere. Those jerks come out of nowhere.

Re: Puch maxi Track toy

Sander Mulder /

ring wasnt cracked, ring is actualy in good condition, i would almost use it again ;)

as far as i know no air leaks. But it happened, nothing to do about that anymore. busy with the new engine :)

Re: Puch maxi Track toy

Pussy Licker420 /

> Sander Mulder Wrote:

> -------------------------------------------------------

> ring wasnt cracked, ring is actualy in good condition, i would almost

> use it again ;)

>

> as far as i know no air leaks. But it happened, nothing to do about that

> anymore. busy with the new engine :)

I ask a simple question, for it to be avoid then answered with a different one?

IF THAT IS YOUR RING GAP! Then the gap was not sufficient enough and the two ends butted, pushed out and smeared the side wall.

Re: Puch maxi Track toy

Sander Mulder /

No, that was not the ring gap, gap was at the top of the piston

Re: Puch maxi Track toy

Sander Mulder /

so, last minute decisions...

we decided to run a 50cc, new cylinder was ready, but the piston was on backorder.

50cc engine was build within 2 days, include finetuning.

the 50cc stayed cool, no problems the whole day.

even a knee down on my first day :)

as210410_0008-1-001.jpg
as210410_0471-11-011.jpg
as210410_0477-12-012.jpg

(edited)

Re: Puch maxi Track toy

Top! Zag de filmpjes van puchshop al. Jullie zijn "Team Staphorst"?

Is het in Assen nog mogelijk om door de pits te lopen als bezoeker? Vond het afgelopen jaar in Staphorst nogal zuur dat we alleen bij de race mochten kijken.

Re: Puch maxi Track toy

Oh snap! Glad you got it out on the track. Hope you can get your other cylinders to work how you want.

Want to post in this forum? We'd love to have you join the discussion, but first:

Login or Create Account