As you probably read in my other posts, the first time I tried to put the pan back on with a new gasket it leaked. I got a new pan and gasket and applied a thin layer of Permatex # 2 gasket sealant on the gasket to ensure a leak-free seal. Below is the technique I used.
I laid the gasket on a glass table top (easier to clean-up later with a razor blade) and applied a layer of the gasket sealant to the side of the gasket that mates to the oil pan. I used a plastic putty knife to spread the goo thin across the gasket. I then flipped the gasket on top of the oil pan and used two of the 5mm hex bolts to keep the gasket centered on the pan while I repeated the goo application and spreading with the putty knife on the side of the gasket that mates to the bottom of the engine (see pic). That’s all the goo you need – just a thin layer. Torque to 10nm (all 19 bolts) and you are done.
I took this additional pic of the oil pan as it shows the extra long bolt and spacer that holds the transmission line that runs down the driver’s side of the engine on the way to the transmission cooler.
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>>> the pan gasket leaked with time
I went back and painstakingly (sp?) removed all the goo and went with the OEM gasket put on DRY. So far so good.