I am having a hard time finding any grease that the owners manual says to use regarding the white lithium grease for the spindles and there isn,t any mobil or shell stores around here. I was in walmart the other day and i was looking at their super tech multi-duty complex grease and it is an extreme pressure hi-temp grease. it says that it is lithium complex N.L.G.I. grade 2 Timken OK load 55 minumum with a drop point 500 degrees F minimum. it is a red grease and it is the only one that i can find that says it is for timken bearings. what i want to know is this grease be okay for my turf tiger spindles or should try to find what the manual says to use?