354 loss of hydraulics

Forum Forums Tractor Troubleshooting 354 loss of hydraulics

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    • #30639
      CTOA
      Keymaster
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        i have a 2002 Jinma 354, when i get against a hill the three point hitch drops to the ground and will not come up again until i reach level ground and idle for a few minutes.  i have checked the hydraulic fluid level and it is full.

        CTOA - Founder

      • #34982
        Affordable
        Participant
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          The suction side of the hydraulic tank is on the left side sitting in the seat,but it sounds like you are low on hydraulic fluid.When you check the hydraulic oil level behind the seat is the dipstick screwed in or sitting on top of the hole ?

           

          Join the CTOA and you will be able to access many more posts and information.It's only $ 15.00 to join

           

          Tommy

          Affordable Tractor Sales

          “Your Jinma Paqrts Superstore”

          http://www.affordabletractorsalesco.com

        • #34984
          skiddy78
          Participant
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            the dipstick is screwed all the way in.  I dont know if is relted or not but when I have the three point hitch lifted all the way up it bounces alot and i can see the hydraulic line running up along the side of the engine jumping as well.

          • #34985
            skiddy78
            Participant
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              also when i get on the side of a hill alot of hydraulic fluid leaks out through the holes of the dipstick cap 

            • #34986
              RichWaugh
              Participant
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                You're low on hydraulic fluid.  The level on Chinese equipment sumps with screw-in dipsticks is properly checked with the dipstick merely resting on the hole, NOT screwed-in.  You're getting a false reading and not filling the hydraulic sump sufficiently that way.

                Yes, going up steep hills will often result in the hydraulic fluid drooling out of the breather vent.  The simple cure for this is to unscrew the breather cap and replace it with a short length of pipe nipple.  Then attach a hose to the nipple stub and route it up alongside one of the ROPS arms a ways and stick the breather cap back on it.  The breather vent is now high enough that no fluid will be lost on hills.

                As Tommy suggests, if you joined CTOA as member ($15 for life), all this information would have been available to you in previous posts.  Believe me, if you own a Chinese tractor and want it to live a long and useful life, joining this site will really help that aim be realized.  It's less than the cost of one oil filter, after all, and will do at least as much toward helping you properly maintain and/or repair your Chinese tractor.

                Rich

              • #34987
                Affordable
                Participant
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                  We also have a part that Foton made that does what Rich says, it mounts to the ROPS, and acts as a breather.They are nice units

                   

                  Tommy

                  Affordable Tractor Sales

                  “Your Jinma Parts Superstore”

                  http://www.affordabletractorsalesco.com

                • #34988
                  skiddy78
                  Participant
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                    Thanks for all the info, I have joined CTOA and expect to be rely on everyones knowledge quite a lot as I am new to the Chinese tractor market.

                  • #34989
                    skiddy78
                    Participant
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                      Also do they make a kit to add hydraulic outputs on the rear of the tractor to run implents such as a post driver??

                    • #34990
                      Len10
                      Participant
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                        Tommy,

                        Where on your web site would I find the Foton part you describe above?

                      • #34991
                        RichWaugh
                        Participant
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                          Welcome to CTOA as a new member! 

                           

                          You can get a rear remote kit from Ronald Macon at RanchHand Suply in Virginia.  Check out his website for the details:  http://www.ranchhandsupply.com/  Like Tommy at Affordable, Ronald is one of the really great dealers who will answer questions ad provides some great service and after-market goodies.

                        • #34992
                          skiddy78
                          Participant
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                            Thanks for the info. 

                          • #34993
                            Affordable
                            Participant
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                              I don't have it listed on there ,but I will get some pics later today and send you a link.

                               

                              Tommy

                              Affordable Tractor Sales

                              “Your Jinma Parts Superstore”

                              http://www.affordabletractorsalesco.com

                            • #34994
                              skiddy78
                              Participant
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                                Ok, so I went out to recheck the hydraulic fluid level and the stick is missing out of the cap now.  If i remove the set and take the top cover off of the case will that allow me access to try to find the dipstick??  Also as I was looking over the area around the dipstick I noticed that the gap between the lift arms and the case is a lot wider on the top than it is on the bottom, is that normal, I am assuming not. 

                              • #35005
                                Affordable
                                Participant
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                                  Here is a pic of the Foton Hydraulic breather,it's upside down in the pic. The hose barb is on the bottom, and it mounts to the ROPS, you just add a piece of hose from the breather tube on the dipstick to this breather.

                                   

                                • #35016
                                  Len10
                                  Participant
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                                    Tommy, Thanks for posting the picture.

                                  • #35071
                                    skiddy78
                                    Participant
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                                      ok, so i finally got a chance to tinker with my 354 a little bit.  I drained and refilled my hydraulics, checked the fluid level with the dipstick unscrewed and just setting on top of the case, it is full.  I used a couple of pipe nipples and some hose to relocate the dipstick/vent cap higher up on the ROPS.  Once everything was full and all modifications were done I hooked up to my brush hog and headed back onto the hill to try it out, much to my dismay once I got against the side of the hill again, I lost the hydraulics again.  However, this time once I got back to level ground the hydraulics still would not function.  Is it possible to get a an incline to steep for the hydraulic pump to pull fluid from the case or could it possibly just a case of the hydraulic pump finally deciding to give out and it just so happened to be against the side of the hill??  Any and all comments and suggestions are welcome and wanted.

                                    • #35091
                                      circleg
                                      Participant
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                                        Are you sure you are checking the right oil level, your hydraulic tank is what your seat is sitting on, the dipstick is directly behind the seat.

                                         

                                        Ben

                                        http://www.circlegtractorparts.com

                                        662-252-5272

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