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bobcat 743 not fireing
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<blockquote data-quote="mmsllc" data-source="post: 91448" data-attributes="member: 13117"><p>Check the fuel system thoroughly. Mainly, check for fuel being present to the injection pump before condemning the injection pump. You also want to check the fuel shut down solenoid as it controls fuel through the injection pump. Fuses are another helpful thing to check. Start by checking all of the fuses. Remove each fuse one at a time. Hold them up to a light to see if they are blown or use a test light to probe both sides of each fuse for power. Then, move on to the fuel shut down solenoid. Have a friend / helper turn the key to the "ON" position while watching for movement. If it does not move, use a test light for proper power to the solenoid. If you have power, the fuel shutdown solenoid should pull inwards. If you have power & it does not pull in, the solenoid is most likely BAD. If it does pull inwards, move on to the fuel supply system to the engine. To do this, remove the rubber fuel line to the fuel filter. Squeeze the primer bulb a few times. Did any thing come out? If not the problem is between the end of the fuel line & the fuel tank AND everything in between. (For instance, I've seen the fuel pick up tube fall off & the fuel supply to the engine was interrupted because of that. I've also seen air leaks at the priming squeeze bulb where the engine ran poorly because it was not getting solid fuel. My point is that the problem is most likely a simple / cheap repair. Try the above steps to better help us understand the issue at hand.</p></blockquote><p></p>
[QUOTE="mmsllc, post: 91448, member: 13117"] Check the fuel system thoroughly. Mainly, check for fuel being present to the injection pump before condemning the injection pump. You also want to check the fuel shut down solenoid as it controls fuel through the injection pump. Fuses are another helpful thing to check. Start by checking all of the fuses. Remove each fuse one at a time. Hold them up to a light to see if they are blown or use a test light to probe both sides of each fuse for power. Then, move on to the fuel shut down solenoid. Have a friend / helper turn the key to the "ON" position while watching for movement. If it does not move, use a test light for proper power to the solenoid. If you have power, the fuel shutdown solenoid should pull inwards. If you have power & it does not pull in, the solenoid is most likely BAD. If it does pull inwards, move on to the fuel supply system to the engine. To do this, remove the rubber fuel line to the fuel filter. Squeeze the primer bulb a few times. Did any thing come out? If not the problem is between the end of the fuel line & the fuel tank AND everything in between. (For instance, I've seen the fuel pick up tube fall off & the fuel supply to the engine was interrupted because of that. I've also seen air leaks at the priming squeeze bulb where the engine ran poorly because it was not getting solid fuel. My point is that the problem is most likely a simple / cheap repair. Try the above steps to better help us understand the issue at hand. [/QUOTE]
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Bobcat Skidsteer Forums
General Bobcat Skidsteer Forum
bobcat 743 not fireing
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