GR2000 Conventional Oil Ok?

[mhughes]

I've owned a pre-owned GR2000 for a little over a year. Changed the oil when I first got it and used 10W40 synthetic. This time around, I mistakenly bought 2qts of conventional oil. Am I hurting the tractor by using conventional vs synthetic? I didn't see anything in the manual the recommended either.

 

[arto98607]

................ I didn't see anything in the manual the recommended either.

So what is the engine oil recommendation in the manual?

 

[timswi]

I've owned a pre-owned GR2000 for a little over a year. Changed the oil when I first got it and used 10W40 synthetic. This time around, I mistakenly bought 2qts of conventional oil. Am I hurting the tractor by using conventional vs synthetic? I didn't see anything in the manual the recommended either.

Only manual I could find was a GR2020/GR2120 and it says: (sorry couldn't get a clear cut/paste) but I don't see synthetic demanded. Please research for yourself but I put Kubota dino oil in my BX.

https://kubota.ca/getmedia/f0b9ed87...b1/GR2020G,-GR2120-OPS-EN-K127071221?ext=.pdf
Crankcase
---
2.8 L *1
(3.0 U.S.qts.)
Engine oil: API Service
Classification CF or higher
Above 25
(77
).........SAE30, SAE10W-30 or 15W-40
0 to 25
(32 to 77
)....SAE20, SAE10W-30 or 15W-40
Below 0
(32
)...........SAE10W, SAE10W-30 or 15W-40
1.9 L *1
(2.0 U.S.qts.)
---
Engine oil: API Service
Classification SG, SH, SJ or higher
Above -18
(0
)......SAE10W-30
Below 0
(32
).......SAE5W-20 or 5W-30