Mystery -- Where did this come from?

[winston1]

I don't see any reason you couldn't add at #4, the plug in question. That is, if you can reach it. :confused3:

STEERING_INTERNAL: Yanmar Tractor Parts

 

[careyo63]

On my YM2000 No #4 but I do have #10 which if I recall is the Maint. plug. I haven't looked it up what Type oil it calls for CRS.. Been 10 yrs. since I checked it and adj. my Steering play so it's been awhile. The Complete parts has the #4?. and a #10.