How to troubleshoot swing motor problems on a 1963 jd row cropper backhoe?
just like any hydraulic system there is A (IN) and a (OUT) on every cylinder and motor on tractor (even steering) loosten (NOT remove) the hose fitting thats on (A or In) to motor and attempt to move joint/device with controls if a steady drip of fluid is present then your problem is device (cylinder,motor) if no drip then follow hose up to power divider or solinoid or hand valve and attempt same procedure , keep moving up the line till you get a steady drip of fluid and last device in liine is the problem device , repair or replace it
ALLWAYS turn off motor and release pressure from hyd system before you attempt to completly remove any device from system for replacement , and note that booms and arms and heavy stuff will relax(fall) with no pressure in system , prepare for this to happen (blocking,chaining)
May 11, 2014 |
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