Case 648 Hydraulics - diagnostics
Posted October 09, 2010 - 01:06 PM
Drop the 1/4" hex plug. Remove the line, orange one in the picture, that crosses the path over the hex plug with 5/8" wrench. Screw the extension line in there. Put line with 5/8 back on. Screw gauge onto extension line. I got the gauge from Northern, zip tied on there
In HIGH range, against a rock, it will put 2500psi. The relief valve goes off. wont spin the tires
In LOW range, against a rock, it will put 2500psi. The relief valve goes off. wont spin the tires
And I drove it down the block a couple times to heat up the oil. The pressure stays the same sadly. The drive force does not. Well, Even when cold it wont spin the tires even with these low tires so its not like its a monster when its first started.
Also, I think I said I didnt hear the relief valve. Well I spoke to soon before. Of course it would be nice to not hear it. I think then itd be a $200 problem instead of an $800 one......ouch
Posted October 09, 2010 - 02:13 PM
Apparently a little bit of play make alot of difference. And too me alot of play is 1/2" but 1/16"/1/8" makes a big difference.
hydriv told me that.
GUESS I SHOULD DO WHAT IM TOLD LOL
thanks all! the community for these tractors is great
Posted October 09, 2010 - 02:47 PM
Posted November 05, 2010 - 04:38 PM