Kuehlsystem

Per
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26 May 2025 19:40 #344991 by Per

Replied by Per on topic Kuehlsystem

Ich werde das Rohr morgen demontieren, und schauen genau wie der Rostschaden aussieht.

Das schönste wäre das Loch zu schweissen, schwierig da die Wanddicke ganz klein ist.

Vielleicht hat jemand davon Erfahrung.

VG, Per

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Oldtimerthommy
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26 May 2025 19:58 #344992 by Oldtimerthommy

Replied by Oldtimerthommy on topic Kuehlsystem

Hartlöten !

LG! Thomas

Mercedes 280 SL, 9/1980, Silberdistel, dkl.-grünes Leder, Fuchsfelgen

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Per
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26 May 2025 20:27 #344994 by Per

Replied by Per on topic Kuehlsystem

Hallo Thomas.

Gute Idee, das muss ich untersuchen.
Danke !

VG, Per

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Per
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27 May 2025 12:32 - 27 May 2025 12:34 #345021 by Per

Replied by Per on topic Kuehlsystem

Hartlöten (mit Dremel Flame + Dremel Lötmaterial) ging gut, schnell, einfach, das Lötmaterial ist richtig hart, lässt sich wie Blech schleifen. Bild.
Danke Thomas/Oldtimerthommy !

VG, Per

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Last edit: 27 May 2025 12:34 by Per.

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Oldtimerthommy
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27 May 2025 17:47 #345026 by Oldtimerthommy

Replied by Oldtimerthommy on topic Kuehlsystem

Freut mich!
Tollen Dremel hast Du da - hab ich noch nie gesehn !

LG! Thomas

Mercedes 280 SL, 9/1980, Silberdistel, dkl.-grünes Leder, Fuchsfelgen

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citroen
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27 May 2025 18:07 #345027 by citroen

Replied by citroen on topic Kuehlsystem

Moin Per,
gut das es geholfen hat.
Nur der Richtigkeit:
Was du gemacht hast, ist kein Hartlöten.
Es wird unter dem Begriff Weichlöten mit einem Bleilot mit Flußmittel als Seele.
Für dünne Materialien Kupfer, Messing, Eisen natürlich hilfreich.

Gruß aus Hamburg, Rainer

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Per
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27 May 2025 19:00 #345029 by Per

Replied by Per on topic Kuehlsystem

Hallo Rainer !

Das Material war knallhart. Das Loch war klein, so 5x5 mm. Die Definition Hartlöten sagt >= 450 Grad C.

Der Dremel mit "soldering tip" kann 550 Grad erreichen.

Ein schönes Erlebnis.

VG, Per

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citroen
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27 May 2025 19:41 #345030 by citroen

Replied by citroen on topic Kuehlsystem

Moin,
Hauptsache es ist dicht und hält.

Gruß aus Hamburg, Rainer

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Per
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29 May 2025 19:12 #345083 by Per

Replied by Per on topic Kuehlsystem

Hallo.

Wie wuerdet ihr folgendes Rohr renovieren, die Fläche polieren/lassen oder lackieren ?

VG, Per

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karlo63
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29 May 2025 21:30 #345085 by karlo63

Replied by karlo63 on topic Kuehlsystem

Hitzefesten Lack (schwarz ) und gut ist .

Gruss Karl

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Oldtimerthommy
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29 May 2025 22:33 #345089 by Oldtimerthommy

Replied by Oldtimerthommy on topic Kuehlsystem

Brantho Korrux 3 in1 schwarz

LG! Thomas

Mercedes 280 SL, 9/1980, Silberdistel, dkl.-grünes Leder, Fuchsfelgen

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Per
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30 May 2025 21:12 #345109 by Per

Replied by Per on topic Kuehlsystem

Hallo.

Weiss jemand

1) Genau welche Funktion das Rohr (Bild 1) hat, fliesst da Wasser ?
2) Bild 2 - warum ist da ein Gummiteil ?

VG, Per

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Per
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31 May 2025 14:17 #345127 by Per

Replied by Per on topic Kuehlsystem

erst mit dem Kuehler weg, kann man 50 Jahre Vorbesitzerschmutz entfernen.

VG, Per

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Per
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31 May 2025 19:42 #345134 by Per

Replied by Per on topic Kuehlsystem

kann es sein, dass Kuehlwasser
die Eingangsseite (inlet manifold) passiert um es zu wärmen, und also auch durch das o.g. Rohr fliesst ? Bj 1975, DJet, 2,8.

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