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TZR Forum

TZR Specific => TZR125's => Topic started by: Chris_ on January 28, 2024, 12:16:31 PM

Title: Jetting Advice for TZR 125 DL3 RR Belgarda - for Friedrich
Post by: Chris_ on January 28, 2024, 12:16:31 PM
Hi guys,

Friedrich ask me about the jetting for the TZR RR DL3. The problem is, i cant send pictures via private messages...

Then i´ll post the infos here...


Cheers Chris

Moin Friedrich,

Werksbedüsung der RR DL3:

HD: 165
LLD: 38
Schieber: 55
Choke: 60
Nadelventil: 250er
Zerstäuber: 262 FL
Schwimmer 9 Gramm
Füllhöhe Vergaser: 13,5mm
Nadel U23
Nadelclip 3/5 von oben gesehen ( 1 oben = magerer - 5 unten =fetter )
Co-Schrauber: 2-2,5 +- Umdrehungen raus
Luftfilterdeckel : 2 Einlässe
Kerze: 9er NGK oder EIX (Iridium) mein Favorit !!

Ich fahre mit der JollyMoto Anlage eine 170er HD, LLD 36, Nadel U23 und 10er EIX-Kerze wegen Lochfraß auf dem Kolben durch 9er NGK Kerze.

Ich habe hier einige Daten von TZR Fahrer die die U21 Nadel verbaut haben....die 23er Nadel ist die magerere Nadel und die 21er Nadel ist ein weng fetter....siehe Bild + Daten anbei....

Mal eine Frage meinerseits.....kennst du das originale Quetschkantenmaß am Zylinderkopf? 1,9mm ? Ich benötige die Info für meinen O-Ring-Zylinder. Leider kann mir die Antwort keinen nennen...


Gruß Chris
Title: Re: Jetting Advice for TZR 125 DL3 RR Belgarda - for Friedrich
Post by: Chris_ on January 28, 2024, 12:19:45 PM
Hi folks,

does anybody of yours know the oem-squish for the 125cc TZR DL models (3mboo barrels) ?

Cheers
Chris
Title: Re: Jetting Advice for TZR 125 DL3 RR Belgarda - for Friedrich
Post by: Need4speed on January 28, 2024, 03:14:49 PM
Zerstäuber: 262 FL... if you are ok with the overall needle action - change the Zerstäuber to bigger or smaller - bigger= more gasoline but slower fluid speed / smaller= less gasoline but more fluid speed. Thats the way I do it, but that is NOT the only the way to result - other people can have better solutions... but it work for me

Squish- cannot help there - I prefer the 4FL topend on the 4DL, or 3MA but = more work.
Ups. that was not your quistion  :)
Title: Re: Jetting Advice for TZR 125 DL3 RR Belgarda - for Friedrich
Post by: Friedrich on January 30, 2024, 03:18:15 PM
Thanks Chris - I did not see this before. I am really looking forward to swapping the engines. I will keep you updated.
Title: Re: Jetting Advice for TZR 125 DL3 RR Belgarda - for Friedrich
Post by: Friedrich on May 17, 2024, 10:59:02 AM
The engine is back in and was started - a dream. She is running smoothly, once the joints of the gearshifter are replaced she is ready for the German MOT.

Title: Re: Jetting Advice for TZR 125 DL3 RR Belgarda - for Friedrich
Post by: Chris_ on June 11, 2024, 07:42:58 PM
Tres chick  (-P)
Title: Re: Jetting Advice for TZR 125 DL3 RR Belgarda - for Friedrich
Post by: Friedrich on September 11, 2024, 11:47:06 AM
Got the bike a new set  of tires. Mounting the rear wheel nearly drove me nuts. Now all we have to do is to wait for Germany to dry up.  ;)
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