Firing order is just the simple way to do it. Adjust both valves of cylinder that is at TDC in between compression and combustion stroke. Rotate crank the right way a half of turn, and move onto the next cylinder in firing order. Adjust those two valves.
Truth is, you can rotate the engine on any 4 cylinder, half way in between TDC and BDC, and adjust all the valves except one exhaust, and one intake. The two that are open. Rotate engine one full revolution, and adjust the two valves you didn't adjust before. If you don't know where half way in between TDC and BDC is, watch valves as you are turning the engine. When valve is all the way down (open), you are at half way in between.
The whole TDC thing and following firing order, is to ensure that you are not adjusting a valve that is ever so slightly open, and not all the way closed.
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Today's Featured Article - Women and Tractors - Tractor Engine Repair - by Teri Burkholder. One of the great things about working on a tractor engine with your other half is that you know what he is thinking of at all times and can anticipate his every move and his next thought of what he will do. With Ben, anyway, I can tell! He'll be busy working and I�m handing him tools and he says, "give me that..." and I�ve already got it in his hand or "hand me that....."and I�ve got the portable light right where he needed it placed to see. "Run in the house and get me a...."as I open th
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