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Bobcat Skidsteer Forums
General Bobcat Skidsteer Forum
743 hard starting
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<blockquote data-quote="Tazza" data-source="post: 108671" data-attributes="member: 82"><p>When its running, does it blow an smoke? if it's clean burning, your injectors should be fine, no need to replace them.</p><p>No need to replace the glow plugs if they bench test well again, just throw them back in.</p><p>The next step is to check how much blow by you have, the tube that hangs down the side of the motor, put your finger over it lightly as it's running, see how fast pressure builds up. It's normal for a little to build up, but when there is a lot and smoke coming from it, you have a fair bit of wear, the only way to cure it is to swap or reuild the motor.</p></blockquote><p></p>
[QUOTE="Tazza, post: 108671, member: 82"] When its running, does it blow an smoke? if it's clean burning, your injectors should be fine, no need to replace them. No need to replace the glow plugs if they bench test well again, just throw them back in. The next step is to check how much blow by you have, the tube that hangs down the side of the motor, put your finger over it lightly as it's running, see how fast pressure builds up. It's normal for a little to build up, but when there is a lot and smoke coming from it, you have a fair bit of wear, the only way to cure it is to swap or reuild the motor. [/QUOTE]
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743 hard starting
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