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Thread: Head gasket oil seep

  1. #1
    clong's Avatar
    clong is offline At The Back Of The Pack Arm chair racerAt the back of the pack
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    Head gasket oil seep

    Does anyone think this is an issue. My motor has just been rebuilt. Its a '83 200X. I had my first major ride with it last weekend and it runs fabulous. I was looking at the trike cloesely last night and noticed the middle head gasket has a little oil seeping out. Its very little.....like it only soaks out to the edge of one fin. Its not enough to even drip off a fin. Should I worry about this or is this fairly common. I don't want to tighten on the head bolts anymore. Think I could just leave it alone?
    1986 Honda 350X - stock w/ supertrapp, K&N, DG wheels
    1985 Honda 250R - OEM fresh trailer queen, but I'll ride it
    1985 Honda 250R - "rider" but still pretty original

    2005 Yamaha YZ250 - stock
    2007 PW50 - stock

    2005 Chevy Silverado crew cab - red, 5.3L

  2. #2
    Join Date
    Jan 2003
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    Ashland City, TN
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    You should probably tighten the headbolts down just a tad more....but....I really don't think it will blow anything up if you don't.
    Trikes:
    1973 Honda ATC70-orange!
    (2)1985 ATC70
    1985 Big Red 250
    1985 250R

  3. #3
    clong's Avatar
    clong is offline At The Back Of The Pack Arm chair racerAt the back of the pack
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    I guess I could snug them down a little more especially since I have run the bike since the rebuild. I don't have a toreque wrench though. Is it better to warm the engine up and then try tightening the head bolts more or is it better to do it cold?
    1986 Honda 350X - stock w/ supertrapp, K&N, DG wheels
    1985 Honda 250R - OEM fresh trailer queen, but I'll ride it
    1985 Honda 250R - "rider" but still pretty original

    2005 Yamaha YZ250 - stock
    2007 PW50 - stock

    2005 Chevy Silverado crew cab - red, 5.3L

  4. #4
    Join Date
    Jan 2003
    Location
    Ashland City, TN
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    2,576
    Do it when the engine is cold. I just guessed on my TL250 bolts, and had no problem. When you turn them, you will hear a POP, don't worry about it, it's normal. Don't go TOO crazy with the tightening though!
    Trikes:
    1973 Honda ATC70-orange!
    (2)1985 ATC70
    1985 Big Red 250
    1985 250R

  5. #5
    Join Date
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    selma
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    hey

    my 250R does that a tiny bit but its no biggy wont hurt nothing and it won't blow up
    Ride fast Ride Hard!
    Currently Own
    81' honda 250r Looking to sell maybe PM me
    Just Got my 84' honda 250r!
    81-83 185/185s currently SELLING! Pm me
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    check out my sites
    http://user.cavenet.com/compaqcoci
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    I live in Selma, Oregon 97538

  6. #6
    clong's Avatar
    clong is offline At The Back Of The Pack Arm chair racerAt the back of the pack
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    I just called the friend of mine that did all the engine work and I told him about the head gasket seeping a tiny bit of oil and he said not to do anything. Don't tighten the bolts anymore. If its such a little amount that it doesn't even seep past the edge of a fin then its no big deal and it won't blow up. He said oil is pumped up through that head on that motor and oil is just going to seep a little, not to worry. I guees I guess I won't worry about it. :?
    1986 Honda 350X - stock w/ supertrapp, K&N, DG wheels
    1985 Honda 250R - OEM fresh trailer queen, but I'll ride it
    1985 Honda 250R - "rider" but still pretty original

    2005 Yamaha YZ250 - stock
    2007 PW50 - stock

    2005 Chevy Silverado crew cab - red, 5.3L

  7. #7
    Join Date
    Oct 2003
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    sounds like the head was a bit worped to me... and no its not a big problem now but it will be later on down the road
    looking for a TRI-Z 250 to restore at the moment

    LONG LIVE THE 2 STROKES !!!

  8. #8
    clong's Avatar
    clong is offline At The Back Of The Pack Arm chair racerAt the back of the pack
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    I asked my mechanic friend about the head being warped and he said its highly unlikly becasue if the head was warped it would be leaking enough to drip off a fin and it would be leaking at the base gasket or the rocker arm cover as well. He said he also wet sanded the head and tightened it down in a criss cross pattern with a toorqe wrench. I'm gonna run it for awhile and watch it.
    1986 Honda 350X - stock w/ supertrapp, K&N, DG wheels
    1985 Honda 250R - OEM fresh trailer queen, but I'll ride it
    1985 Honda 250R - "rider" but still pretty original

    2005 Yamaha YZ250 - stock
    2007 PW50 - stock

    2005 Chevy Silverado crew cab - red, 5.3L

  9. #9
    Join Date
    Oct 2003
    Location
    potsdam NY (upstate)
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    1,437
    yeah just watch it... it not going to hurt anything unless its literaly spraying oil out of it.
    looking for a TRI-Z 250 to restore at the moment

    LONG LIVE THE 2 STROKES !!!

  10. #10
    Join Date
    May 2002
    Location
    Dublin, Georgia
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    635

    hmmm

    He may have left one of the o-rings out on the oil passage from the bottom end to the head.
    84 ATC200X--Wife rode it once, now I can't get it back.
    84 ATC250R--Trying to find piston for 300R kit.
    85 ATC350X--Project finally under way, slow progress. For pics: http://groups.msn.com/ATCfriends/350xproject.msnw
    84 ATC200S--Freebie from a neighbor, needs topend rebuild and tires.

  11. #11
    clong's Avatar
    clong is offline At The Back Of The Pack Arm chair racerAt the back of the pack
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    Gosh I hope not. That sounds bad. If it never leakes enough to drip off a cooling fin I don't think I'll do anything about it. Hope for the best. These darm 3 wheelers. I love'em but I feel if its not one thing, its another. I love rehabbing these 20 year old trikes but I already got more into mine that its worth. After reading all the posts it sounds like I shouldn't have bothered bringing this 83 200X back to life. The 83 200X seems to have allot of design flaws. I'm not going to abandone it yet. I'm attached......
    1986 Honda 350X - stock w/ supertrapp, K&N, DG wheels
    1985 Honda 250R - OEM fresh trailer queen, but I'll ride it
    1985 Honda 250R - "rider" but still pretty original

    2005 Yamaha YZ250 - stock
    2007 PW50 - stock

    2005 Chevy Silverado crew cab - red, 5.3L

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