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  1. R

    hydraulic hoses replacement

    Jinma 254 tractor with a 140 Koyker FEL . I need to replace the hydraulic hose that has two different size threaded hose ends . Hose coming from pump going to FEL quick disconnect hose connector , what thread sizes ??? The problem is that there is 3 - 4 different types of fittings NPT, JIC ...
  2. R

    Clutch throw-out bearing release lever pivot point fork breaking

    OK guys , here is my situation . I own a Jinma 254 and I知 having a problem with the clutch throw-out bearing release lever pivot point fork breaking. I致e included a few photos hopefully to better show exactly where the problem is . These are not photos of my tractor I downloaded these from the...
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    Clutch safety switch by-pass question

    I made a permanent by-pass for my clutch safety switch & installed it so I could start the tractor ( Jinma 254 ) without having the clutch depressed. It worked great while I was trouble shooting my starter problem. However now that starter problem has been fixed, with the by-pass still...
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    Jinma 254 Help, Can't keep it running !!!!!

    OK guys, I知 at my wits end. I致e replaced my injector pump on my Jinma 254 and that seems to have cured the problem of not firing on the #1 cylinder. I致e got the timing right and I can start it at will, however when it starts I can feed the throttle to it solely and bring it up to 1800 or 2000...
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    #1 Cylinder stopped firing

    My tractor was sitting idling just fine and then the front cylinder stopped firing. When I put my hand on the fuel lines I can feel a distinctive pulse from lines 2 and 3 and no pulsation from line 1 which would lead me to believe that the #1 injector piston is not pumping any fuel and causing...
  6. R

    Jinma 254 starting problem

    Hello Everybody, I'm new this website and I am having a problem starting my Jinma 254 after it has been sitting for about 4 months. It has been stored inside and when I went to start it, it started after just a couples of revulsions. However it starting gaining rpm's without giving it any...
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