Belt Tension and Hydraulic Line Pressure Alarm or a Filter??

[clark_bailey]

I cranked up my new to me T 190 today and got the low line pressure alarm, I shut it down and restarted x 3 with the same alarm shortly after starting. I have the key type panel and only got the blinking light and constant audible alarm each time. I checked the belt tension, of course the pointer is broken off.... So, I tightened the belt because it felt loose a little and the alarm is no longer present. The belt was replaced about 200 hours ago and not re-tightened as far as I know. My question is this: I was looking around for the same problem on here and found it could be the belt or a hydraulic line filter under the cab. I have looked everywhere but the only filters under the cab I find are the case drain filters and I have recently changed those. Am I missing a filter under the seat area on a 2005 T190? Please let me know so I can replace it as well. Thanks, CB

 

[mrdeere1959]

I do believe that the hyd filter is inside the tailgate just above the fuel fill

 

[bobbie-g]

I do believe that the hyd filter is inside the tailgate just above the fuel fill

I have a 2005 T180. I'm pretty sure the only difference between the T180 and T190 is the lift arm mechanism. The T180 is a radial lift and the T190 is a vertical lift. I suspect everything else will be pretty much the same. Now, the filter: yup, there is indeed one right beneath your lap when seated, centered left-to-right in the machine if I remember (been a year and a half since I changed it). My notes indicate a 668 6926 under your feet, and a 666 1248 in engine compartment. The one under your feet looks impossible, but is in fact quite simple to change. It hangs straight down, so when you look down into the guts of the machine with the cab lifted, you're looking at the top of the mounting housing and can only see the top rim of the filter. Just reach down in there and unscrew it and scoot it sideways to lift it out. Oil cleanup is left as an exercise to the student.... ---Bobbie G.

 

[biggie]

Change the charge filter. Spin-on filter under the cab. The light is probably Low charge psi. Can U get the code out. LIGHTS HOLD FOR CODES.

 

[Bobcatdan]

Change the charge filter. Spin-on filter under the cab. The light is probably Low charge psi. Can U get the code out. LIGHTS HOLD FOR CODES.

Only K series with hyd fans had the filter under the cab or as I call it, the fan filter. G series machines still had the belt driven fan gear box and no filter. There are G and K series T190.

 

[7LBSSMALLIE]

Only K series with hyd fans had the filter under the cab or as I call it, the fan filter. G series machines still had the belt driven fan gear box and no filter. There are G and K series T190.

so the stupid expenisve bel tenionsr has the pointer broke .big suprise / 200 hundred on new belt, and slipping is normal. after new belt install, bottom out tenionser engage brake and stall unit (break belt in should relax to 245 instead of bottom or three as decal says. re adjust to 3 and recheck next pm,

 

[biggie]

Did U get the code/codes? The fan drive may have been up-graded to the cartirge stlye. Black cover. don't think is the charge filter..Still with the Drive belt. New replacments should be checked after 200Hrs. Who replaced the old one?