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Conference noted::motorcycle

Title:Conference for Non-Harley Motorcycles
Notice:For Sale in 2 and 3, Wanted in 9
Moderator:JAMIN::WASSER
Created:Thu May 07 1987
Last Modified:Wed Jun 04 1997
Last Successful Update:Fri Jun 06 1997
Number of topics:1374
Total number of notes:16669

1373.0. "Oil seal-Sealer?" by SUBPAC::BOWNE () Sat May 31 1997 11:39

    	Maybe this is a better place to ask this question....
    	I'm in the process of rebuilding an old motorcycle engine, 
    and have a question about an oil seal.  On the main bearing which 
    supports the crankshaft, the original oil seal was 'assisted' in 
    it's outer perimeter sealing abilities with some type of sealer.  
    It is not silicone seal.  The surface where the seal came out of 
    has an appearance similar to the roughness left when a piece of 
    corrugated cardboard has been pulled apart into two 'slices' of 
    thinner cardboard.  The material the case is made out of is magnesium, 
    and the seal is rubber.  Any idea what this sealer is and where I 
    could find some?  (Hopefully someplace cheaper than a Honda dealer!)
    When I was ordering the gaskets from the Honda dealer, (and told him
    that I had already ordered the bearings/seals from a bearing shop),
    he did advise me that if this seal should leak, the engine WILL blow,
    so I want to make sure I get this seal installed properly.
    	Any advise appreciated.....
    
    Thx,
    Tom

    (Cross-posted in mechanix_3....)
T.RTitleUserPersonal
Name
DateLines
1373.1did you try Sloan's Honda Yamaha 1-800-342-1681 in Nashville TN ?FIEVEL::FILGATEBruce Filgate SHR3-2/W4 237-6452Tue Jun 03 1997 09:320
1373.2ASABET::SOTTILEGet on Your Bikes and RideTue Jun 03 1997 11:467
    
    I assume this is a honda 2 stroke your refering to. That being the case 
    why take a chance with a non oem part to save a couple of bucks on such
    a critical item. That being said, you should not need to add any
    compound to the surface of the seal or case. What the parts guy was 
    refering to is a seizure  caused by a vaccum leak at the seal. As long
    as the seal is a snug fit you should have no problem.