cat d6c 10k s/n 2041 transmission problems

mercredi 3 septembre 2014

I have a d6c 10k sn2041 --- old machine but has always been a great working dozer . Recently it stoped pulling and the shifter feels weird like its not shifting into gear . After searching thru my service manual and pulling the top off the transmission (which looks very clean) I had decided it was a faulty trans pump but I took the trans pump off and it looks perfect .. I did however discover that the supply pipe coming from the magnetic screen up to the trans pump was loose and slid off very easily without having to loosen any clamps --- what im wondering is could this loose connection have caused all this by sucking air instead of sucking oil up to the trans pump ?? My trans oil level is within a 1/4 inch of being full -- there is some steel shavings in the magnetic screen but I have no idea how long its been since this screen has been cleaned ... Just looking for ideas from any of you old time cat operaters -- this old dozer has been an excellent machine and I really hate to think we may have a bad trans . Thanks in advance .





cat d6c 10k s/n 2041 transmission problems

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