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Just be careful with the pressure relief valve (the one on top), it shouldn’t need any adjusting. The two thimbles opposite the joystick hold the valves in place. Sometimes the screws holding the springs on the end of the valves get loose, that may be your problem. I’m dealing with a hot water heater issue right now but I’ll post a pic and put arrows to help explain, when I get this task done.
Piece of cake. You can buy an assortment of o-rings from Harbor Freight for @ $6.00. What make, model and year tractor? Can you post a picture of your valve unit?
as I clicked off on that I do not know if I have ever seen a low oil mark on a axle, but that does not mean that is not exactly what you have. That is one thing about weep holes no confusion in translation.
I agree. What the heck is that doing there? :wacko:
There most likely is a filter in the tank, but that’s just the start of fixing this problem. 99% sure you have Diesel bugs. Google diesel fuel biocide, if (and most likely) this is what’s going on you’ll need to flush the tank, fuel filter housing, lines, etc. Then you can work on getting it primed to start.
It may be this upcoming weekend before I have a chance to look at it, But I’ll try and get you the locations of your unplugged wires so you can at least hook the relay back up.
I’m interested in what size wires are plugged into this 90 amp relay, I’m guessing 18 gauge :negative: I think it’s time I put a meter on this thing and find out what it’s drawing and if it’s even doing anything :scratch: I’ve seen the larger engines start easier in cold weather with most brands, better engineering, more compression, or better thermal dynamics with a larger mass? My little engine needs the glow plugs to start at 20 unless I’ve had the block heater plugged in, that much I know .
Look under “Business directory” above and try whichever of those two is closest to you, they’re both good to do business with. There are others out there too, like Circle G and many others. Google “Jinma parts” or Jinma Dealers”.
I can’t answer either question. I bought it in a crate from Keno 8+ years ago and didn’t spend much time under the dash. As to why this was disconnected, I’ve seen enough backyard engineering done on tractors by challenged individuals to last a lifetime. :wacko:
I have the same tractor / engine combination. That is a manifold pre heater. It is designed to spray fuel into the manifold and heat/ignite it while the glow plug circuit is energized. (I don’t know if mine works or not but left it hooked up). What I did do was take the wire from the key switch going to the glow plugs and run it to the signal post on a solenoid, and running full battery power to the glow plugs through a circuit breaker, then through the solenoid. That gives the glow plugs full power which the factory setup cannot provide, as well as saves the key switch from premature failure due to excess current running through it.
