![]() Think of lo-vis Hygard as being somewhat akin to a multi-viscosity engine oil. The Lo-Vis HyGard has a slightly lower viscosity that either, and that is an advantage in cold climates. Apparently Yanmar themselves will oscillate on which is preferred. engine oil - although they have different additives than an engine oil since they don't have to deal with combustion. SAE gear lube - both of which have approximently the same base viscosity as a 30 wt. Until it does, the Hygard will do a better job of lubricating the moving parts inside - particularly in cold weather.įrom Yanmar I've seen recommendations for using both a trans/hydraulic oil like HyGard or a 75 to 90wt. ![]() Yours will leak or seep there too when it gets a few thousand hours on it.particularly if it has a loader. Like any axle with a cantilevered output shaft that is loaded in one direction, the eventual fate of all that type axle is that it will seep oil at the output seal where the output shaft axle connects to the wheel. Problems come from overloading the front end with too much stress from the loader, or using the tractor in axle-deep water and then not changing the lube for years. I've never heard of a problem with that front axle due to any type of lubrication used. ![]() And nobody has higher quality than Yanmar. I don't know about you, but I like to look into what the lubricant is supposed to be doing and compare that to dealer/mfg. I've followed that design with interest since the late 1970s. Now that design is common to most front wheel assist tractors. ![]() That's originally a Yanmar design front axle, and when it first came out it was a major change in front drive design. That's a nice tractor, and from the era when they were made to last a lifetime. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |