TomSeller
Super Member
You'd be surprised what at what one of those regtangular halogent 500 watt lights can do under the engine oil pan with the engine covered!! -10c is not too bad if the tractor is out the wind and you get the light under it (make sure its not dripping oil on it!) Other options are those magnetic oil pan heaters which sure make then spin over easier if you don't have light oil in it. Or if possible rig up a circulating heater a 1500 watt model will get that little engine toasty warm in no time
I tried one of those magnetic heaters without much luck. The magnet held the elec heating plate a slight distance off of the block which stopped effective heat transfer. On the other solutions, make sure you don't create a fire, engines are oily and greasy. I keep my tractors in the hay barn, so I am extra careful when it comes to this.