1. This site uses cookies. By continuing to use this site, you are agreeing to our use of cookies. Learn More.

New Member Engine problems 1991 mc22

Discussion in 'New Members Say Gday' started by Darren.Lynch, Aug 26, 2021.

  1. Darren.Lynch

    Darren.Lynch Member

    Messages:
    5
    Likes Received:
    3
    Trophy Points:
    13
    Joined:
    Aug 26, 2021
    Gender:
    Male
    Location:
    Adelaide,S.A
    My Bike:
    1991 Honda cbrrr250
    Had low compression In one cylinder something has let go inside the engine not sure what to do with it now,I'm not a great mechanic so maybe best to get looked at first before making a decision,I love the bike and want to keep it and slowly fix it up because they are getting hard to get now.
     
  2. thebeefsalad

    thebeefsalad Well-Known Member

    Messages:
    490
    Likes Received:
    301
    Trophy Points:
    273
    Joined:
    Feb 28, 2015
    Gender:
    Male
    Location:
    San Antonio, Texas USA
    could be rings, could be valves. done a leakdown?
     
  3. Darren.Lynch

    Darren.Lynch Member

    Messages:
    5
    Likes Received:
    3
    Trophy Points:
    13
    Joined:
    Aug 26, 2021
    Gender:
    Male
    Location:
    Adelaide,S.A
    My Bike:
    1991 Honda cbrrr250
    Cheers mate you mean drained some oil out?
     
  4. GreyImport

    GreyImport Administrator Staff Member The Chief Contributing Member

    Messages:
    10,914
    Likes Received:
    6,709
    Trophy Points:
    1,168
    Joined:
    Jun 14, 2012
    Gender:
    Male
    Occupation:
    Between a Rock and a Hard Place
    Location:
    North by NW NSW Oztralia - Tamworth
    My Bike:
    *Kawasaki ZXR250C *Yamaha FZR250R 3LN1 *Yamaha FZR400 *Triumph Bonneville 750 T140V *Triumph Daytona 675 *Triumph Tiger 800XC
  5. jmw76

    jmw76 Well-Known Member

    Messages:
    1,151
    Likes Received:
    585
    Trophy Points:
    498
    Joined:
    Mar 12, 2017
    Gender:
    Male
    Location:
    Melbourne, Australia
    My Bike:
    Honda cbr250rr mc22 road + 1 track, Honda RC 162 tribute bike, Honda Spada Vt250, Honda CBR900RR
    What exactly are the symptoms of your problem?
    How did you determine you have low compression? Did you do a compression test?
    If so, what prompted you to do a compression test? Engine noises, rough running? Burning oil?
    A bit more detail might enable us to provide more meaningful advice.
     
  6. Darren.Lynch

    Darren.Lynch Member

    Messages:
    5
    Likes Received:
    3
    Trophy Points:
    13
    Joined:
    Aug 26, 2021
    Gender:
    Male
    Location:
    Adelaide,S.A
    My Bike:
    1991 Honda cbrrr250
    Hi the mechanic I took it too done a compression check and said it had low compression in one cylinder,I've been riding it for about 8 months until this engine problem,I was more asking if it's worth holding on to and fixing I do love riding it what a killer bike it will be when not having problems
     
  7. Murdo

    Murdo The Good Doctor Staff Member Contributing Member Ride and Events Crew

    Messages:
    6,397
    Likes Received:
    4,786
    Trophy Points:
    1,148
    Joined:
    May 4, 2013
    Gender:
    Male
    Occupation:
    Retired
    Location:
    Tamworth, NSW
    My Bike:
    1937 Royal Enfield 250, CF Moto 250 V5, Honda's XL250, CBR250, FT500 plus a few others.
    Have you done a valve clearance check? A tight valve will give you low/no compression too.
     
    • Like Like x 1
    • Agree Agree x 1
  8. Darren.Lynch

    Darren.Lynch Member

    Messages:
    5
    Likes Received:
    3
    Trophy Points:
    13
    Joined:
    Aug 26, 2021
    Gender:
    Male
    Location:
    Adelaide,S.A
    My Bike:
    1991 Honda cbrrr250
    • Like Like x 2

Share This Page