Valve job

Discussion in '1947-1954' started by Bill Hanlon, Oct 20, 2013.

  1. ccharr

    ccharr Member

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    Those are great photos of your truck and of the three of you. Thanks for sharing.
     
  2. JW 54

    JW 54 Member

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    Why is it that Bilbo's truck is the only one in the pictures? Looks awesome by the way. I know Bill's truck is torn down but Ken you must have drove yours to Bilbo's right? Or is Bill to big to sit up front?;)
    Hope you guys had a great day.

    Jerry
     
  3. ol' chebby

    ol' chebby Member

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    I dunno, shady looking bunch. I would check all my tools and my wife's underwear drawer.
     
  4. Zig

    Zig Member

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    WOOHOOOO!!!!! :D :rolleyes: :eek:
     
  5. Bilbo

    Bilbo Member

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    I may have to drive my truck over to Ken's to see His truck :rolleyes: I expect to be able to do that in 2 or 3 weeks. BTW, Ken, if you think you can get your hands on a steering wheel, I'd be interested.
     
  6. Zig

    Zig Member

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    You're driving yours without one??? :eek:

    :rolleyes:

    Your truck looks SO good!!! :cool:
     
  7. ol' chebby

    ol' chebby Member

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    You can do amazing things with a good pair of Vise Grips.
     
  8. Kens 50 PU

    Kens 50 PU Member

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    Russ, you just got a belly-roar from me on that statement!:D Back in '71 when dad and I were restoring a '48 chevy coupe, we had a pair of vise grips clamped to the steering column and a galvanized bucket to sit on! high tech low tech!
     
  9. vwnate1

    vwnate1 Member

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    Top End Works

    Not removing the pistons ? why ever not ? .

    If they all look like this , a new set of piston rings properly installed and broken in (60 seconds) will yield greatly reduced blow by and carbon buildup , more power , better fuel economy blah blah blah.....

    Plus , you might find one of those pistons feeling it's age and maybe some skirt damage or getting ready to collapse .

    It's your call but slapping a fresh head against some old worn out rings usually makes a smoker/oil burner .

    Me , I'd install a set of gapless rings from Top End Performance .
     
  10. vwnate1

    vwnate1 Member

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    HMmmmmmm.......

    Buncha Old Guys and some old Truck :cool: .

    Does life get any better than this ? :rolleyes: .
     
  11. Bill Hanlon

    Bill Hanlon Member

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    1.Bottom end is quiet when running.
    2.Oil pressure is around 10 pounds HOT at idle and 50 (hot), 60 (cold) pounds at speed.
    3.If I needed to go completely through the engine it wouldn't cost much more to find and go through a 270 or 302 that would bolt right in place.
     
  12. vwnate1

    vwnate1 Member

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    Understood Bill ;

    I wasn't suggesting going through the whole engine , just freshening it up like GM intended you to do .

    As long as it doesn't smoke when you're done , it'll be fine I am sure .

    I was taught to run the worn out engine and drive it 'round a bit to test the hot oil pressure etc. before taking it all apart so I'd know how much to replace when I had the head off .

    It's always worked for me , I rarely bore the block .

    Piston Rings & bearing shells are cheap when they result in a good running engine that runs As-New , doesn't smoke nor leak and will outlast me .
     
  13. Bill Hanlon

    Bill Hanlon Member

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    The world is a shit sandwich, and I'm the bottom slice of bread.

    Finished up the valve job Saturday night with lots of help from my brother Tom and my friend Ken. Had a helluva time getting the intake manifold to seal to the head, but finally got it. Did a 5 mile break in run. All was well.

    Sunday afternoon I took the truck out on a longer run (10 miles) and brought the speed up as far as 65 MPH (calculated 2607 RPM). Temp was around 185 and oil pressure was 50 PSI. When I backed off, the trucked slowed normally through about 58 MPH and then started making racket sort of like a Jake Brake. Wouldn't idle (idle speed previously 425 RPM). Poor power. Very rough.

    Took the valve cover off last night and found this:
    [​IMG]
    That's #4 exhaust, staying partially open by itself. The rocker can get so far away because of this:
    [​IMG]

    Removed the head and took it back to the machine shop with manifolds attached. All the other valves were free. This one could not be removed with easy hits from a dead-blow hammer. Shop didn't know what happened, but they are standing behind their work. They'll order another exhaust valve from Egge.
     
  14. Bill Hanlon

    Bill Hanlon Member

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    Never mind about the pushrod. O'Reilley's can have one for me in the morning for $3.49.
     
  15. Bill Hanlon

    Bill Hanlon Member

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    Forgot to say "no evidence of valve-to-piston" collision.
     
  16. Bilbo

    Bilbo Member

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    Well Bill... I hope you get back up and running in short order. When you do, You, Ken and I need to get together with JW's54 from Cypress and meet someplace with all our trucks. I'll buy lunch :)
    For Ken, Thanks again for the steering wheel. I'm working on it...
     
  17. Bill Hanlon

    Bill Hanlon Member

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    Hard part will be talking Ken into getting his Garage Queen on the road.:D
     
  18. Bilbo

    Bilbo Member

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    Are you gonna' need to extend your flat bed in order to carry Ken's 50? ;)
     
  19. ccharr

    ccharr Member

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    ROFLMAF Thanks Bill for that great laugh, that was funny.
     
    Last edited: Nov 15, 2013
  20. Kens 50 PU

    Kens 50 PU Member

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    Great idea!
     

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