Help with new motor

Discussion in 'Full Rebuilds' started by Terryputz, Aug 29, 2021.

  1. Terryputz

    Terryputz New Member

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    I have a blaster was running but smoked real bad replaced crank seals also put new piston and cylinder on and head was milled started up but ran for 5 seconds then shut off and not starting back up did compression test abs is at 120 also have spark and fuel need help also did leak down test before starting abs was good any help
     
  2. Awk08

    Awk08 Administrator Staff Member Technician

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    Was this a chinese cylinder ?
    what's compression now ?
    reeds good ? check again.
     
  3. Terryputz

    Terryputz New Member

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    No oem cylinder Wieseo piston and compression is 120 reeds have little gap in them but not cracked or chiped
     
  4. blasterBruce

    blasterBruce Member

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    120 isn't the best and any light seen through reeds are an issue
     
  5. Larry's Shee

    Larry's Shee Active Member Technician

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    What’s your definition of “New Motor”?
    A new piston or rings in worn cylinder is not a new motor
     
  6. Larry's Shee

    Larry's Shee Active Member Technician

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    Also try a different test gauge
     

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