I have been doing some searching for a thread on the following subject. I have not come across any detailed information but have pieced together a few things. I have a 1998 Suzuki Carry where I have a small Oil leak hitting my exhaust shield. I went ahead and cleaned off the gunk with break cleaner and have been driving around and inspecting the area to ensure this is indeed the problem. Looking for some input on the following items as I have not done much wrenching since this machine is new to me as of 3 weeks ago. (Order of Operations) 1. Ensure I have it set at TDC (any advice on how to ensure I have TDC?) 2. Pull the Cap (3 bolts?) 3. Replace the O-Ring and add possibly add some RTV Sealant 4. Replace Cap but be CAREFUL when tightening due to material being cast aluminum Anything I am missing here or things I should lookout for while doing this fix? I have never messed with an engines timing so TDC is a bit new to me.