Hey all,
First of all, sorry for the original post. Due to weather and health related issues it took me a while to get back to this project. For some unknown reason, I was convinced that the tractor was a 254 NOT a 284. What can I say other than oops I royally screwed up. So, I'm editing this to make it correct and adding pictures.
As the title says, we have a Jinma 284254 tractor that has a hydraulic issue. We are the 2nd owners of the tractor and it has a few issues related to the hydraulics, the biggest is the previous owner bypassed the hard lines for the backhoe attachment and instead has split the line on the front end loader to power the hoe attachment. The hard lines that run back to the 3 point hitch (where the hoe would normally hook up to) are still there but are not being used. The rear 3 point hitch is extremely slow to activate when first getting going. The system seems to be leaking the hydraulic fluid out the rear of the tractor under the seat (seepage, I'll try to get a picture of what I'm talking about in the next few days). When fluid levels are full (after cycling the front end loader and rear 3 point hitch to ensure that there is no air in the system) it seems to work ok for a while.
Better information follows:
Whew, long winded backstory completed...now for the questions.
1. There a way to see if something is blocking the lines that are supposed to feed the rear hydraulic system (backhoe or whatever)?
2. Would a internal (ram) seal for the 3 point attachment allow leak down and seepage of hydraulic fluid?
3. If the system is torn down, can the hard lines for the rear attachments be cleaned/inspected (kinda goes along with #1)?
Picture time:
Steve
First of all, sorry for the original post. Due to weather and health related issues it took me a while to get back to this project. For some unknown reason, I was convinced that the tractor was a 254 NOT a 284. What can I say other than oops I royally screwed up. So, I'm editing this to make it correct and adding pictures.
As the title says, we have a Jinma 284
Better information follows:
- 2006 Jinma 284 with Jinma FEL and Jinma backhoe attachments.
- Still seeing seepage at the rear of the tractor. have pictures to show the area
Whew, long winded backstory completed...now for the questions.
1. There a way to see if something is blocking the lines that are supposed to feed the rear hydraulic system (backhoe or whatever)?
2. Would a internal (ram) seal for the 3 point attachment allow leak down and seepage of hydraulic fluid?
3. If the system is torn down, can the hard lines for the rear attachments be cleaned/inspected (kinda goes along with #1)?
Picture time:
- First picture shows the FEL hoses. The connection is hard to see at this angle but is circled in red. The way we usually hook up the hoe attachment is to drape the lines across the floor board from the hoe and connect below the FEL valve.
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- Second picture shows the seepage at the rear of the tractor. It looks like the fluid is coming out below the 3 point center attachment (don't know the proper term for it) and dripping down over the plate above the PTO shaft.
Thanks in advance,Steve
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