Deepfork 0 #1 Posted July 16, 2010 :thumbs: What weight oil do I use in the gear box of my GT 1642, 8 speed manual? I have been told 90 and 140 weight. Thanks! Share this post Link to post Share on other sites
sorekiwi 761 #3 Posted July 16, 2010 2 quarts of 90-140 wt gear oil. Share this post Link to post Share on other sites
gwgdog66 23 #4 Posted July 16, 2010 Edit: I correct my error. Page 9 and 10 lists your Tractor. http://www.wolverine-synthetics.com/pages/...lubrication.pdf RS Member sorekiwi Beat me to it, "SAE 90-140 A.P.I. Service GL-5 Gear Lubricant (No Service Interval)" :thumbs: Share this post Link to post Share on other sites
stoneman 10 #5 Posted July 16, 2010 Your Tractor is newer than the Wheel Horse's listed in the "Pinned Links" lubrication guide. But is the same 8 Speed Manual tranny that many Wheel Horse's have. RS Member sorekiwi Beat me to it, "SAE 90-140 A.P.I. Service GL-5 Gear Lubricant (No Service Interval)" hey gary . . . where exactly is that lube chart pinned? i'd like to check it out, but couldn't find it. thanks . . . scott Share this post Link to post Share on other sites
gwgdog66 23 #6 Posted July 17, 2010 Your Tractor is newer than the Wheel Horse's listed in the "Pinned Links" lubrication guide. But is the same 8 Speed Manual tranny that many Wheel Horse's have. RS Member sorekiwi Beat me to it, "SAE 90-140 A.P.I. Service GL-5 Gear Lubricant (No Service Interval)" hey gary . . . where exactly is that lube chart pinned? i'd like to check it out, but couldn't find it. thanks . . . scott All the way down at the bottom of the Pinned Links section. "Other Sites with Helpful Links" Toro/Wheel Horse Lubrication Belt and Blade guide. http://www.wolverine-synthetics.com/pages/...lubrication.pdf Share this post Link to post Share on other sites
