T330 Oil pressure light then shuts down ?

[Vmax540]

Hello, every since I got the tractor 2008(?) T330 HST at 325hrs. the oil pressure light will intermittently flash and if I don't quickly vary the rpms the engine will shut down. Some times it'll do it in rapid session and other times it may run all day and not miss a beat. Changed oil and filter and cleaned all electrical connections I could find with no change in shutting down. I have the hard copy owners manual and downloaded the service but for the life of me I can not find the oil pressure sensor location and definitely can not find the part number any where. Any help will be greatly appreciated, Thank you ! Chuck S.

 

[Vmax540]

Engine numbers now to find part numbers.

 

[K5lwq]

I did not realize TYM used Kubota engines. That is interesting. Anyway the oil sending unit should be at the back of the engine just above the starter. Here is a link to the manual for that engine.

https://kubota.com.au/wp-content/uploads/2015/10/D1503-M.D1803-M.V2203-M.V2403-M.pdf

 

[Vmax540]

Took it off and the numbers don't seem to cross reference. 238- 1d73 and PO.5

 

[Vmax540]

Oil Pressure Switch | Standard

Oil Pressure Switch

www.standardbrand.com

 

[Vmax540]

I did not realize TYM used Kubota engines. That is interesting. Anyway the oil sending unit should be at the back of the engine just above the starter. Here is a link to the manual for that engine.

https://kubota.com.au/wp-content/uploads/2015/10/D1503-M.D1803-M.V2203-M.V2403-M.pdf

List of tractors built by TYM for other companies

This is for tractors built by Tong Yang Moolsan (TYM) for other companies

tractors.fandom.com

 

[Vmax540]

Anyone, know the cut off/on p.s.i. of the oil pressure sensor ?

 

[K5lwq]

I do not know the pressure range but here is the switch.

Amazon.com: Switch Engine Oil Pressure Part No: A-15841-39010 : Automotive

Buy Switch Engine Oil Pressure Part No: A-15841-39010: Engine Parts - Amazon.com ✓ FREE DELIVERY possible on eligible purchases

www.amazon.com

I would want to use a oil pressure test gauge to check the actual pressure the oil pump is producing.

 

[Vmax540]

I do not know the pressure range but here is the switch.

Amazon.com: Switch Engine Oil Pressure Part No: A-15841-39010 : Automotive

Buy Switch Engine Oil Pressure Part No: A-15841-39010: Engine Parts - Amazon.com ✓ FREE DELIVERY possible on eligible purchases

www.amazon.com

I would want to use a oil pressure test gauge to check the actual pressure the oil pump is producing.

What can I say except, Thank you, Thank you ! How in the world you found this I'll never know... I've searched the heavens and sent email to so, many parts places like Kubota part dealers, Diesel Parts Direct, You are being redirected... on and on with no response. NAPA part dealers have no way to cross reference... Customer service is at the worst in my life time...

 

[K5lwq]

You are welcome. The part number was in the manual I posted for you earlier and I just googled the part number. Lol