Recent content by ostendna

Also what does a jet start do? this little valve is connected to the overflow pipe from the injectors it got messed up and I am not sure how to adjust it properly. Can some one help?

Does anyone know a good source for the fuel tank overflow pipe on the D850? I had one crack recently near the adjustment valve and it needs replaced as the rubber is no good. Items 10 and 30 I believe.

Forgot to mention also that is sounds like your dynamo is not even loaded to the circuit hence the wide voltage swing when throttling the engine.

Sounds like your dynamo is working. The AC signal is fed into a diode bridge and rectified into DC for charging. You can hang the voltmeter across the battery set to DC and see if the voltage jumps to 13.8V after to start and idle a while. Really the best way to tell is after the engine is...

Dave, One of the common issues that is over looked with unsealed lead acid batteries is the acid solution level in the cells. Sitting them on a charger in a hot/cold cycle environment evaporates the solution in the battery cells makes a weak battery. Also crystals can form at the bottom of...

Oops I did this once already could it be I got the wrong seal? I am running UDT^3 in teh transmission and rotella synthec blend oil 15w40 in the engine Could the super UDT fliud be the problem? How about adjustment pressure on the hydraulic system?

So a few months ago I found out I was getting hydraulic fluid in my engine oil so i rebuilt the hyd pump with new genuine seals and it looks liek it failed again. not sure of the system is over pressured or I need a new pump. Does anyone know where I can get a quality pump that not so pricey...

Which engine series would the D850 be under? I found a good source for manuals if anyone is interested... http://www.kubotabooks.com/AutoIndex/index.php?dir=/ :)

Now that the hyd pump is rebuilt I will order a diaphragm for the fuel! and the work never ends... :D Would you know where I can purchase a shop manual with torque specs for the D850?

Pump has been rebuilt all new seals and o-rings :D just filled it with UDT3 hydraulic fluid from kubota Going to seafoam the engine and mow the lawn then do the injectors.:cool: Does anyone know where I can purchase a good shop manual?

Can someone help me with the hydraulic pump torgue for the bolts on a d850? Where can i get a real shop manual?

The hydraulic pump is driven by fuel? :confused: See jpeg exploded view and location view. I ordered all the seals for this pump hopefully this takes care of my oil pressure problem.

Just ordered a set from them part # 15271-53020 I also ordered a set of o-rings for the hydraulic pump from messicks. Are they a good source? Those Wix oil filters arrived today they are made in Mexico :confused: though Wix was USA oh well

Uh Oh I ordered these off ebay https://www.ebay.com/sch/i.html?_from=R40&_trksid=m570.l1313&_nkw=264667599110&_sacat=0 They are coming from china so if you have a link to the real deal that would be great! I also ordered Wix 51064 oil filters are these okay for the D850?