Search results

Results 1 to 6 of 6
  1. J

    990 Hydraulic Pressure Adjust

    I have read the previous threads about adding shims to the pressure relief valve for the JD790, to increase the pressure to about 2500psi, for better loader performance. I checked the 990 parts manual and see that it uses a different rockshaft case assembly. There are two valves with shims...
  2. J

    New 990 in Alaska

    I saw the new 990 today in the Anchorage dealer yard. Previous posts have mentioned that the exhaust is now routed below and the SCV connectors are now on the right hand side for the 430 loader. The SCV supply tubing seems to be somewhat unprotected under the tractor foot plate. Also the seat...
  3. J

    Snow  JD990 in the Snow and Cold

    Hello All I got my first rude initiation into winter snowplowing this last week. We received a good dump of snow, over 2 feet, in a few days. Then the winds kicked up to about 50, which blew the stuff into really nice hard drifts up to 4 and 6 feet deep. I had two problems. One, the temp...
  4. J

    Grading  Rear Blade Usage

    Hi I have been "plowing" my snowy driveway with the front end loader. I set it level and just push the snow into piles. I am thinking about putting a rear blade on the 3pt to drag behind as well, since it can be angled and allow the snow to sluff off to the side. I'm hoping this will give...
  5. J

    430 Loader Level Indicator

    Is the Level Indicator good quality ? I have a 430 bucket and have ordered the level indicator so I can be more consistent for digging and scooping.
  6. J

    Even More 990 Vs 4000 Series Questions!

    I'm looking pretty seriously at the 990, mainly for loader work. I want to move dirt and gravel around my 2 acres and perform landscaping and gardening work. I would also like to be able to dig out underbrush, do some ground leveling, dig postholes, scrape the driveway, plus plow snow in the...
Top