fordsonmajortom 1 #1 Posted August 31, 2008 Can anybody tell me the valve,tappet clearance on a Tecumseh H60 ,i think this might be the reason for the engine stopping when it gets hot. This is on my 68 Lawnranger original engine. Share this post Link to post Share on other sites
TT-(Moderator) 1,127 #2 Posted August 31, 2008 The book calls for .008" (.203 m.m.) to 012" (.305 m.m.) on both valves. I generally set the exhaust valve at the high end of the specs due to more thermal expansion. (intake at .008" / exhaust at .012") Here is a LINK TO A PDF MANUAL FOR TECUMSEH ENGINES Share this post Link to post Share on other sites
fordsonmajortom 1 #3 Posted September 1, 2008 Many thanks TT for the info I was on a dial up connection and the downloading was taking an age.I have got the head off but not got the valves out yet .Good thing next to no bore wear. Share this post Link to post Share on other sites
