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  1. #1
    Ellensburg, WA scozim's Avatar
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    Took the too tall PSV out - chain issue?

    My dad gave me his 1984 Peugeot PSV10 last fall and my intention was to use it for wall art because it's way to tall for me at 60 cm. My brother has my 52 cm PSV10 so I bide my time. Anyway, I had had enough of looking at the PSV on the wall and decided to go ride it this afternoon for a few miles to see how it felt.

    Great, responsive ride. The drivetrain is original except the 13-21 helicomatic rear was replaced with a 14-28 helicomatic. I know this gearing works because my dad rode it for quite a few years.

    I haven't gotten into a lot of the maintenance on my other bikes because there's nothing to deal with right now - they are all working great. As I shifted into the large chainring I noticed the pulleys were pulled way forward on the rear derailleur. I'm assuming this is a sign of a chain that's too short. The other problem is shifting from the 20 to 24 cog in the rear. The chain seems to hang up and pulls the rear derailleur way up. The alignment on the derailleur seems ok and the shifting in the 42T chainring was fine - it was just in the 52T where the problem surfaced.

    I pedaled forward and backward very slowly and didn't see any tight links on the chain - so what am I missing? Is it just a chain length issue?

    Photos - 1st shows the derailleur position in the 52-20, 2nd the alignment from the rear in the 52-20 and finally the 3rd shows the derailleur locked up while trying to go to the 52-24.
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    1984 Gitane Sprint; 1984 Gitane Tour de France;1982 Trek 610; 1980's Univega Supra Sport; 1975 Teledyne Titan;1984 Peugeot PSV10N; 1968 Peugeot PL8; ;1982 Nishiki Marina 12; 1977 Peugeot PX-10; 1987 Trek 800 Antelope (touring/commuting set up); 1981 Trek 510; 1993 or 1994 Scott Comp Racing mtb; 1996 Klein Pulse II mtb; 1980's Peugeot Limestone hybrid;

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  2. #2
    If I own it, I ride it CV-6's Avatar
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    Chain is way too short. There are several chain length calculators on the net. Some just put the chain on the two big rings (not through the rear derailleur) and use that.
    Lynn Travers

    Photos

    ISO: Lejeune Champion du Monde Ultra Leger Reynolds 753, 53-55cm

  3. #3
    Senior Member miamijim's Avatar
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    1. Put the chain in the small small combination and add links until it sags or rubs on the rear derailleur jockey wheel cage.

    2. Remove 1 link at a time until sag is gone or its not rubbing on the derailleur pulley cage.
    WWW.CYCLESPEUGEOT.COM 2005 Pinarello Dogma; 1991 Paramount PDG 70 Mtb; 1976? AD Vent Noir; 1989 LeMond Maillot Juane F&F; 1993? Basso GAP F&F; 1989 Terry Symmetry; 2003 Trek 4700 Mtb; 1983 Vitus 979

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