torque specs on head/gasket on Jinma 284–Y380 engine

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    • February 3, 2015 at 4:22 pm #37487
      Affordable
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        Hans do you not have parts and operation manual ? All of this info is in there, call the Shop Thomas or Harold can give you the info

         

        Tommy

        Affordable Tractor Sales

        “Your Jinma Parts Superstore”

        http://www.affordabletractorsalesco.com

      • February 4, 2015 at 4:10 am #37489
        Tinbender
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          “Just had my head examined”

          It's been suggested I have that done as well roflmaoroflmaoroflmao

        • February 8, 2015 at 10:23 am #37493
          Windy Ridge Enterprise
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            Hans,

            Since all of most of my tools including my brain think in English units I created a list of some of the engine specs in excel.  I did spring for a few of the manuals and I am happy to have them but i do not mind sharing the info. Please use with care as these have not been vetted by anyone.

            Y80 Series Diesel Engine Tune Up Specs  (Main Technical Data)        
            1) Valve Lash (Cold) Min (english units) Max (Eng Units) Min  Max
            Intake 0.008 0.010 0.2 0.25
            Exhaust 0.010 0.012 0.25 0.3
            2) Maximum Valve Recession 0.028 0.035 0.7 0.9
                     
            3) Torque Specs (Y380 Series) Ftlb FtLB NM NM
            Cylinder Head 111 125 150 170
            Cylinder Head (YSAD380, YD480) 129 144 175 195
            Main Bearing 81 96 110 130
            Connecting rod bolts 37 44 50 60
            FlyWheel Bolts 44 52 60 70
            M8 Rocker shaft bolts 14 19    
                     
            M10 Bell Housing  Bolts  28 37    
            M12 Bolts 49 65    
            M14 Bolts 78 104    
                     
                     
            4) Exhaust Temperature  Max Deg F Cent    
              Max Deg F Max    
            RPM 3200 1148 620    
            >2600 < 3200 RPM 1112 600    
            <2600 RPM 1022 550    
                     
            5) Lube Oil Temp 212 100    
                     
            6) Oil Pressure Min PSI Max PSI Min MPA Max MPA
            2000-3200 rpm 29 58 0.2 0.4
            At Idle (900 RPM) 7.25   0.05  
                     

             

            February 13, 2015 at 9:02 am #37497
            bg
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              Thank You  for the handy chart.    BG

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