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  1. #1

    Join Date
    Jun 2012
    Baltimore , MD

    OS Max 91 fx rebuild help (Disassembly Pics Wanted)!!

    As the title states im looking for a few pictures of the process. Ive torn the engine down to just the crank, piston, and sleeve and am new to R/C engines. How do Igo about getting out the piston and rod?Do Ihave to push out the sleeve then pop off the connecting rod, then the crank?Either way I have another 91 to use if for some god awful reason Ido something wrong which im confident Iwont..... With a little guidance of course!

    Thanks in advance and sorry mods if this is in the wrong section.


  2. #2

    Join Date
    Nov 2002
    huron s.d.
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    RE: OS Max 91 fx rebuild help (Disassembly Pics Wanted)!!

    You need to remove the sleeve & then the rod will come off the crank. Warm it up good with a heat gun & push it out from the bottom w/a hunk of wood or dowel. Max

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