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Bobcat Skidsteer Forums
General Bobcat Skidsteer Forum
743 hydraulic controll valve
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<blockquote data-quote="jmatt20" data-source="post: 6259" data-attributes="member: 186"><p>update... the cap had 1 ear broken off ,i removed it and saw that someone had silicon sealed the cap to the valve so i assume that this had leaked for sometime and that somenone had tried to stop the leak by sealing the cap. the spool moves in and out fine and does not appear to be broken after all. how anyone could change the seals on a spool with the valve in the machine without removeing the engine or the pumps i don't know. i took tazza advice and removed the engine ,easier than the 843 engine removal, i was making calls and scheduling jobs during the removal and it still only took about 1 1/2 hrs. if this is like the 843 valve i'm thinking that the o ring in the valve bodythat goes around the spool is the culprit. with the engine idleing this thing leaked about a quart in 10 min.</p></blockquote><p></p>
[QUOTE="jmatt20, post: 6259, member: 186"] update... the cap had 1 ear broken off ,i removed it and saw that someone had silicon sealed the cap to the valve so i assume that this had leaked for sometime and that somenone had tried to stop the leak by sealing the cap. the spool moves in and out fine and does not appear to be broken after all. how anyone could change the seals on a spool with the valve in the machine without removeing the engine or the pumps i don't know. i took tazza advice and removed the engine ,easier than the 843 engine removal, i was making calls and scheduling jobs during the removal and it still only took about 1 1/2 hrs. if this is like the 843 valve i'm thinking that the o ring in the valve bodythat goes around the spool is the culprit. with the engine idleing this thing leaked about a quart in 10 min. [/QUOTE]
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Bobcat Skidsteer Forums
General Bobcat Skidsteer Forum
743 hydraulic controll valve
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