Originally Posted By: JTK
Originally Posted By: kcfx4
...so husqvarnas owners manual is great to see how a belt is routed,etc..but is NOT the place to find info on the engine..
Thing is, the equipment manufacturer has to cover the warranty period. For instance, if the Kohler cooks on my Cub, it's going back to the dealer I purchased the Cub from. They can hash it out with Kohler if need be. My new one has 3yrs/180hr warranty. Like I've said in other posts, my Z-Force manual specifically recommends Shell Rimula 15w40 or 10w40 SJ or above for the Kohler Courage series engines on this machine. If you flip through the Kohler Courage manual, it specs 10w30, SAE30, 5w30, 5w20. Same goes with my 31yr/old Case 220. The Case manual recommends 20w40 for the 10hp Kohler-K on this tractor for heavy-duty use. Kohler says SAE30.
You can go round'n round all day with this thing. I've still never seen an engine crater due to using the 'wrong' viscosity range of motor oil. Do I think they'll last longer going above and beyond what the engine manufacturer recommends? Yes I do.
Joel
Yes joel, that Kohler cooks, you will return it to the cub dealer, but it will be kohler not cub/mtd standing behind that motor. The only company (that im aware of) to be different is John Deere, they not only buy the engine and trans, but they buy the rights to it, so it is John Deere supplying the warranty 100%. once again, this wasnt a "he said, she said, i do this" example. Its the complete truth, most ppl (including you joel) dont begin to understand OPE. Do I care what you run? absolutely NOT, run olive oil for all I care. But there are ppl out there who do seek "dealer" advice