JDcrawlers Messageboard

got a 450c that got stuck in the swamp and was worked pretty hard to get out. immediatley after it was out it started losing power, i havent really checked anything yet except engine oil. not burning any oil which im assuming means the compression is good still. any thoughts on things to check in te...

hi im new to working on dozers, was doing some general maintenance on a 450c yseterday and noticed some pretty milky hydraulic oil in sight glass on tank. any ideas/things to check would be much appreciated. im not too sure if it is air or water being pulled in but any common problems for either of ...