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Re: Lubrication advice needed

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  • turncg
    I thought today I remember Aaron mentioning something about gasoline in his shop. I quick search got a result.I probably won t use gasoline after what PJ
    Message 1 of 14 , Mar 20, 2013
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      I thought today I remember Aaron mentioning something about gasoline in his shop. I quick search got a result.I probably won't use gasoline after what PJ states down the bottom of the post.

      --- In Geared_hub_bikes@yahoogroups.com, "aarons_bicycle_repair" <aaron@...> wrote:
      >
      > We will not work on bicycles that have been cleaned with gasoline. The vaoprs are just too much in a shop environment (indoors).
      > Citrus degreaser works as well as gas. The new Finish Line leaves an oily residue. Probably a good thing for IGH parts. We coat the IGH guts with Boeshield if we have to use citrus to clean the old gunk off.
      > Normally, we soak the assemblies that cannot be disassembled in kerosene. Rohloff recommends that. It is much cheaper than their cleaner too. Their oil looks like it has Molybdenum Disulfide. the Shimano Alfine 11 oil has lots of warnings about how toxic it is. Rohloff oil would work in a Shimano hub and Shimano's would work in a Rohloff. For most hubs Phil Wood Tenacious oil is fine and it mixes well with most grease. We like the blue marine grease for the bearings and the gears. No problems using both for years in Seattle. Val Kleitz used to use 90wt gear oil at his Bikesmith shop. We use it if the hub is going to be ridden in freezing weather. However, most shifting problems happen from cables freezing. It doesn't get that cold here often for it to be a problem. Yehuda Moon has a comic about it! We have experienced it here too.
      >
      > --- In Geared_hub_bikes@yahoogroups.com, "pj" <prester_john_in_cathay@> wrote:
      > >
      > > > What I currently do when I service an IGH is to soak
      > > > the unit overnight in cleaning gasoline, strip it and
      > > > then scrub all the parts with an old toothbrush in the
      > > > gasoline.
      > >
      > > Yeah, gasoline is relatively inexpensive, widely available and a darn good solvent. FYI: Unique among common petroleum solvents, gasoline vapor is explosive at a concentration as low as 1.4%. Not just 'flammable', it's actually explosive. In my lifetime I've known two experienced mechanics who blew themselves up "being careful" while using gasoline as a solvent. YMMV.
      > >
      > > pj
      > >
      >
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