Could use some maintainence tips for '86VFR700 (newbie)

Discussion in 'Mechanics Garage' started by BradleyGrillo, Jun 4, 2008.

  1. BradleyGrillo

    BradleyGrillo New Member

    Joined:
    Jun 3, 2008
    Messages:
    17
    Likes Received:
    0
    Trophy Points:
    0
    I just got a '86 VFR700F, first bike, and I have a bunch of questions...

    1. I want to know what I need to do a pre-ride walk around. Mainly, I want to know what fluids there are and where I check them. I got the engine oil, I am assuming there is transmission fluid? How do I check engine coolant? Also, the little windows on the clutch and brake reservoirs are totally clouded, do I unscrew the square tops to check and fill them?

    2. On the left side of the bike there is an extra coolant reservoir, is this for the transmission or the engine? It was empty today so I put some coolant in.

    3. There is a spring pre-tensioner also on the left side, is that for the clutch?

    4. The bike never really heats up that warm on the temperature gauge. I know on most cars it's always about in the middle, but I never get past 1/3 of the way from cold to hot.

    5. Whenever I stop, the bike smells hot, kind of like warm rubber. Am I neurotic? Could there be something overheating that wouldn't make itself obvious?

    6. I'm missing body fasteners. The kind that connect the ABS plastic to the to the body, and push and and turn ninety degrees to lock. Where can I find some of these?

    I know this is a long list, I still have more but I forgot. Any help is appreciated.
     


    This site may contain affiliate links for which VFRworld may be compensated
    #1
  2. BradleyGrillo

    BradleyGrillo New Member

    Joined:
    Jun 3, 2008
    Messages:
    17
    Likes Received:
    0
    Trophy Points:
    0
    Ok, just downloaded a manual for the 86 750, that helps a ton. got a real one coming in the mail...
     


    This site may contain affiliate links for which VFRworld may be compensated
    #2
  3. derstuka

    derstuka Lord of the Wankers Staff Member

    Joined:
    Jan 25, 2007
    Messages:
    6,733
    Likes Received:
    193
    Trophy Points:
    108
    Location:
    San Diego, CA
    Map
    Hello and welcome Bradley. The manual should help you answer a lot of your questions.

    1. There is no transmission fluid on a bike. The engine and tranny are lubricated by the same oil. Drain that oil from a plug on the bottom of the engine, and the refill should be on your right-hand side. Just regular conventional or synthetic (motorcycle wet/clutch safe).

    2. The extra reservoir is for your coolant (radiator coolant that is) overflow. There is a line to fill up to on this. Do not fill this all the way up, as when your bike heats up very hot, the hot coolant will have nowhere to flow to, and it will overflow onto the ground.

    3. I believe yes, that tensioner that you are referring to is for the clutch.

    4. This depends somewhat on how hot the day is as well. Where are you located? What temps? If your bike was never fully warming up, there is a chance that you may have a thermostat (this allows coolant to circulate the engine...it opens and closes at certain temps to restrict or allow the flow of coolant into the radiators, and around the entire cooling system.) stuck open which means it is not allowing your bike to fully warm up. Yes it can be replaced....it is around 20-35 bucks usually for a bike one. It is kinda a biatch to replace though. You can test your current one, or new replacement in a pot of heated water on your stove to see if it opens. Check your manual. Most likely, I am sure that your bike is ok. I would worry more if it stays always to the far left of the coolant guage.

    5. This is a hard one. Seeing how the bike is 22 years old, it is hard to diagnose this issue without being able to smell it firsthand. If the bike sat for a long period, it could be that as lot of the hoses and such are hardened and give off and smell when heated up. Coolant hoses, carb boots, vacuum lines...etc.

    6. You should be able to order these thru your dealer (they will order from Honda). They will be expensive, and take while to get probably, but unless someone has a bike the are parting out, that might be your best bet.

    Good luck, and happy trails!
     


    This site may contain affiliate links for which VFRworld may be compensated
    #3
  4. seattle86vf500f

    seattle86vf500f New Member

    Joined:
    Jul 17, 2008
    Messages:
    51
    Likes Received:
    0
    Trophy Points:
    0
    smell

    the smell could be as simple as dust and other stuff burning off an engine that has sat for awhile. Every bike I have resurrected had a kinda funny burnt smell to it whe they were warming up, and went away after time or a good cleaning.




    Will R Seattle, WA.
     


    This site may contain affiliate links for which VFRworld may be compensated
    #4
  5. squirrelman

    squirrelman Member

    Country:
    United States
    Joined:
    Jul 27, 2006
    Messages:
    10,185
    Likes Received:
    877
    Trophy Points:
    128
    Location:
    Buffalo, NY
    Map
    ????#3: that knob has nothing to do with clutch; it sets rear spring preload up or down to adjust for extra weight like a passenger or heavy rider.

    Derstuka has it slightly wrong on the thermostat replacement; it's a VERY easy task on an '86, just 4 or 5 screws to remove.........not like later models!!

    WELCOME !!
    how many miles on the new bike??

    you should plan on changing fluids as basic maintenance: coolant, brake fluid and clutch fluid.

    learn the correct way to check engine oil level : bike held up vertical, dipstick touching base of hole but NOT screwed in.

    the most important daily check before riding is to be certain that your tires are inflated properly, since low pressure can cause a crash......

    visit your nearest Honda dealer and pick up a copy of the free book "You and Your Motorcycle: Riding tips and practice excercises", and plan to take formal riding instruction courses like MSF.
     


    This site may contain affiliate links for which VFRworld may be compensated
    #5
  6. CARMINE

    CARMINE New Member

    Country:
    Italy
    Joined:
    Apr 8, 2007
    Messages:
    286
    Likes Received:
    3
    Trophy Points:
    33
    Location:
    (NAPLES) ITALY
    Map
    hi Bradley
    welcome also from European Division !
    I agree with our friends that gave you some good suggestion about '86 VFR. If I can, I only suggest to be careful when you try to screw/descrew bolts...matter of age !
    As regards Thermostat, it easy to replace it. If you want you can try to eliminate it (for awhile) if you are in a warm area,this helps cooling because coolant reaches the radiator as soon as you start your engine without waiting for high temp.
    So, have good times with your wonderful bike. you'll appreciate its loyal behavior.
    Lamps to you !
    Carmine
     


    This site may contain affiliate links for which VFRworld may be compensated
    #6
  7. woody77

    woody77 New Member

    Country:
    United States
    Joined:
    Dec 21, 2006
    Messages:
    761
    Likes Received:
    0
    Trophy Points:
    18
    Location:
    Palo Alto, CA
    Map
    Unless you know it was immaculately maintained, I'd replace all the fluids:

    - oil
    - coolant
    - flush/bleed clutch
    - flush/bleed brakes (front and rear systems both)

    And check the chain for kinks or stretched spots.

    Going over the fluids will let you find where they are, and if the reservoir sight-glasses are clouded, that makes me worry about the fluids in the reservoirs (either the fluid is bad, or the sights are damaged from exposure).

    I went through all of this on my '86 when I bought it about 2 years ago.
     


    This site may contain affiliate links for which VFRworld may be compensated
    #7
Related Topics

Share This Page