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Thread: Vf1000f2 engine rebuild

  1. #1
    Join Date
    3rd October 2012 - 17:38
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    1986 VF 1000 f2
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    Southland
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    Vf1000f2 engine rebuild

    Hi there

    We are new to this site , and have a few questions if anybody can help.
    We have just bought a vf100f2 which is the vf with a full fairing 1986. Can anybody tell us are there many of these models around and does anybody have an idea approxx of a engine rebuild cost and any recomandations in the south island of good engine rebuilders thanks.

  2. #2
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    1st September 2007 - 21:01
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    1993 Yamaha FJ 1200
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    They were a nice bike. If you have a workshop manual ... most of the strip-down / rebuild you could do yourself. If you haven't ... Hillside books in Dunedin will have / can get one. There are some (not sure about your model) on this site available for download. Or find a download yourself.

    Thus ... those that do head / valve work get the bits they're best at. Those that do the re-bore get the barrels ... and costs get cut dramatically.

    Is the gearbox ok ... ??? and how bad is the engine ... ???
    When life throws you a curve ... Lean into it ...

  3. #3
    Join Date
    3rd October 2012 - 17:38
    Bike
    1986 VF 1000 f2
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    Southland
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    Hi there

    thanks for that . Gearbox seems ok had the bike running /changed oil and filter and noticed a rattle , took the bike for a ride the rattle turned into a banging then bike stopped wont turn over , can hear the starter trying to turn the engine over sounds tight to me. Paid $ 500.00 for complete bike hadnt been run for eight years . bike has no warrant but live plates ... the bike still has full fairing and in pretty good nick.. is it worth a rebuild????

  4. #4
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    1st September 2007 - 21:01
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    Quote Originally Posted by VF1000f2 View Post
    Hi there

    thanks for that . Gearbox seems ok had the bike running /changed oil and filter and noticed a rattle , took the bike for a ride the rattle turned into a banging then bike stopped wont turn over , can hear the starter trying to turn the engine over sounds tight to me. Paid $ 500.00 for complete bike hadnt been run for eight years . bike has no warrant but live plates ... the bike still has full fairing and in pretty good nick.. is it worth a rebuild????
    Yes it is worth it. As I recall ... it will have gear driven cams ... does it not .. ???

    Can you turn the motor over backwards ... ???
    When life throws you a curve ... Lean into it ...

  5. #5
    Join Date
    3rd October 2012 - 17:38
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    1986 VF 1000 f2
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    Southland
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    Hi There

    This model has chain driven cams .. I thought it might be cam chain slap at first ... I put it in fifth gear on centre stand and tried to turn the back wheel by hand it was really tight. I havent seen many of these fully faired models around just trying to work out how cost effective it would be to rebuild .. everything else on the bike seems good possibly a bit of leak from the front forks and the odometer doesnt work speedo goes .... how much would these bikes be worth in good going order??

  6. #6
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    1st September 2007 - 21:01
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    Quote Originally Posted by VF1000f2 View Post
    Hi There

    This model has chain driven cams .. I thought it might be cam chain slap at first ... I put it in fifth gear on centre stand and tried to turn the back wheel by hand it was really tight. I havent seen many of these fully faired models around just trying to work out how cost effective it would be to rebuild .. everything else on the bike seems good possibly a bit of leak from the front forks and the odometer doesnt work speedo goes .... how much would these bikes be worth in good going order??
    Yes so I found .. (googled it) This sound like yours .. ??? Do the rebuild right and it will be worth it. There is not many left. I don't think they were imported into NZ in great numbers.

    Check with a local bike shop what costs for the head-check/valves etc and re-bore.
    Might have to see what caused the "Bang" first. I'm guessing cam chain (bearings or similar ???) let go


    VF1000F2

    Following the release of the VF1000FF in 1985, a fully faired version was introduced, and the VF1000F2(F) was launched in April 1985 as a sports tourer. The 116 bhp (87 kW) F2 included the same styling changes we had seen in the VF1000FF but Honda added a more aerodynamic full fairing which covered most of the engine, and changed the seat design to improve comfort for rider and passenger over long distances.

    The F2 has the name of the French 24 hour endurance race "Bol d'or" across the top of the fairing behind the indicator, giving this VF it's Bol d'or nickname. An extra radiator is included to assist cooling and is integrated into the "wind tunnel" designed fairing. The fairing, designed to increase rider comfort and reduce drag, has a built in ventilation system and twin storage "pockets".

    The cockpit was redesigned too with a centrally mounted fuel and coolant temperature gauge, new style speedometer and tachometer with yellow backgrounds. The twin headlights first seen on the VF1000R are also included on some models. Suspension and braking specifications remain the same as the VF1000F/FE. Engine and frame modifications were carried over from the development of the R and FF models, but the F2 still had chain driven cams.

    The VF1000F2-(F/G) was discontinued in May 1986.

    Pull the plugs out and put a little light oil into the cylinders ... and leave it for a few days and try again.
    When life throws you a curve ... Lean into it ...

  7. #7
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    3rd October 2012 - 17:38
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    Thanks for that... we are in southland ... the local bike shops dont seem to to much about the old school bikes lol... Rang bike bits and he told me in very plain lanuage he wasnt interested so trying to find someone who knows about these bikes.
    does anyone know about Road and Race services canterbury???

  8. #8
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    Quote Originally Posted by VF1000f2 View Post
    Thanks for that... we are in southland ... the local bike shops dont seem to to much about the old school bikes lol... Rang bike bits and he told me in very plain lanuage he wasnt interested so trying to find someone who knows about these bikes.
    does anyone know about Road and Race services canterbury???
    I have heard such things about him. Specific places for specific work needed. Not necessarily motorcycle places.

    That's why I suggested getting a workshop manual. Nothing like having facts in front of you (with pictures)

    The Honda dealer still in business ..???
    When life throws you a curve ... Lean into it ...

  9. #9
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    3rd October 2012 - 17:38
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    Yep the manual seems like a good idea ... so you are saying I could get a workshop manual strip it down my self and send various bits to various peple to get done etc??? havent been into the local Honda dealer in Invercargill the Local one in Winton really just deals in farm bikes etc

  10. #10
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    Quote Originally Posted by VF1000f2 View Post
    Yep the manual seems like a good idea ... so you are saying I could get a workshop manual strip it down my self and send various bits to various peple to get done etc??? havent been into the local Honda dealer in Invercargill the Local one in Winton really just deals in farm bikes etc
    Your hourly rate will be less than ANY workshop. Otherwise it may not be worth it. But I've rebuilt a few four cylinder bike engines ... read carefully ... and they explain it well ...

    Make a few phone calls ... ask a few questions. (I spent my childhood in Wallacetown by the way)
    When life throws you a curve ... Lean into it ...

  11. #11
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    3rd October 2012 - 17:38
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    Ok cool ... we have only been down here for a couple of years so far... thanks for your advise

  12. #12
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    Do some research, there's a few tricks with the oil feeds on these things. I can't remember what off the top of my head, but I'm pretty sure the main one was moving the oil feed to the head off the gearbox gallery...or something.
    Drew for Prime Minister!

    www.oldskoolperformance.com

    www.prospeedmc.com for parts ex U.S.A ( He's a Kiwi! )

  13. #13
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    its probably the bottom end,a conrod bearing most likely.

    I hope you have deep pockets as the last one of those I rebuilt for a customer was around the $3000 mark all up.

    good luck.
    "more than two strokes is masturbation"
    www.motoparts-online.com

  14. #14
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    Quote Originally Posted by gammaguy View Post
    its probably the bottom end,a conrod bearing most likely.

    I hope you have deep pockets as the last one of those I rebuilt for a customer was around the $3000 mark all up.

    good luck.

    yes i got qouted 500.00 for the con rod on the crank to be cold welded for vt 250 might still do it

    if i get myself another job, so guess in theroy if you did the rest yourself you have to get the bearing

    shells that go between

    I have to agree seems that what the problem will be

  15. #15
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    Quote Originally Posted by VF1000f2 View Post
    does anyone know about Road and Race services canterbury???
    The guys here that have used him reckon he is pretty good to deal with
    "If you can make black marks on a straight from the time you turn out of a corner until the braking point of the next turn, then you have enough power."


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