I have an 87 JD-850 with preheat feature. I just turn the key left for 15-30 seconds and start normally. Rarely use the feature unless it is really cold, which in Texas is below freezing. Starts easy every time with using the preheat feature. I do not have the decompression feature on my tractor. The tractor is almost 30 yrs old and the only maintenance issues is replacing the battery at 17 yrs and replace a fused link to the starter at 18 yrs. If you don't abuse the two stage clutch and changed all the filters and fluids on schedule it will be bullet proof. Just wish mine had some remotes. JD no longer stocks the conversion kits and I haven't been able to find a kit for mine. Good luck.
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Today's Featured Article - What Oil Should I Use? - by Francis Robinson. I keep seein this question pop up over and over again in discussion groups all over the web. As with many things there are often several right answers and a few wrong ones. Some purist I'm sure will disagree to no end with what I will tell you but most of us out here in the real world don't really care do we ? Some of them only bring their noses down out of the air long enough to look down them anyway. If you are like me you are only doing this old tractor stuff because you enjoy it. You
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