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Bobcat Skidsteer Forums
General Bobcat Skidsteer Forum
Bobcat 863 Fuel Issues & Engine Run Away
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<blockquote data-quote="bttpe" data-source="post: 115082" data-attributes="member: 19457"><p>I've done that job recently. You don't necessarily need the alignment pin to locate the injector pumps. It will be obvious where the pump pin slides in the slots on the rail. It was a bit tricky to get all the pumps installed and still have the rail move freely. The spring return is not very strong but the rail must return on it's own (spring back). With the right side cover off the motor you should have good access to the rail. Once the cover is on you have to stick your finger in the hole that holds the solenoid and feel around for the head of the rail. Also, sometimes I see that the pumps have to be tightened down before the rail moves freely. I still have a shut off problem on mine even with all that working. I disassembled and cleaned and the pumps and put them back. I assume on mine that one or more of those is leaking through on shut down allow some fuel to pass through (So, I put an inline shut off valve in just for safety).</p></blockquote><p></p>
[QUOTE="bttpe, post: 115082, member: 19457"] I've done that job recently. You don't necessarily need the alignment pin to locate the injector pumps. It will be obvious where the pump pin slides in the slots on the rail. It was a bit tricky to get all the pumps installed and still have the rail move freely. The spring return is not very strong but the rail must return on it's own (spring back). With the right side cover off the motor you should have good access to the rail. Once the cover is on you have to stick your finger in the hole that holds the solenoid and feel around for the head of the rail. Also, sometimes I see that the pumps have to be tightened down before the rail moves freely. I still have a shut off problem on mine even with all that working. I disassembled and cleaned and the pumps and put them back. I assume on mine that one or more of those is leaking through on shut down allow some fuel to pass through (So, I put an inline shut off valve in just for safety). [/QUOTE]
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Bobcat Skidsteer Forums
General Bobcat Skidsteer Forum
Bobcat 863 Fuel Issues & Engine Run Away
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