Been prepping the hauler / winter junker for use past few days and will continue to be once more parts arrive.
96 c2500 pickup 5.7L 4L80E trans.
I have had a never ending transmission leak ever since I thought it would be a good idea to drop the pan and change the oil 3 different oil pan gaskets and a new pan ago.
figured id tackle the issue before its too cold to lay on the concrete floor for any extended period of time
I cleaned up my mating surfaces and decided it would be the once and for all seal and used some permatex atf sealant on the gasket. I know.. not ideal.. but this thing is pushing 300k miles and the body doesn't have much left to rust away, the frame on the other hand is rock solid though
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while working on the pan I noticed the 2 speed sensors on the drivers side of the transmission were weeping so I ordered some oem o-rings for the sensors. also happened to notice the front trans line was also weeping on the other side soooo got new lines ordered.
pulled the torque converter inspection plate and can see its wet up in there but dont see any evidence of trails of fluid leaking from up above.
while determining exactly which of the several trans line kits I need within the engine bay I happened to notice the engine oil cooler lines from the filter to the radiator were weeping oil and the radiator itself was weeping oil at a press fitting for the line.
that in turn turned into me locating the 2 yr old radiator receipt and warrantying it out. also realized relying on the last radiator hose that has yet to be replaced since new in 96 was a good idea to pick up too.
now looking over the engine im half way tempted to pull the weeping timing cover to replace & might as well do the timing gear/chain. but if im going that far I might as well do the weeping engine oil pan gasket.
crossing my fingers that once I get all this one after another project done the transmission will no longer drip on the floor ( the original problem).. if not im gonna have to drop the trans which involves pulling the exhaust y pipe which has corroded nuts at the manifold which are no longer a hex shape and closely resemble a circle.
fun stuff. havent worked on the jeep lately, its been reliable. havent gotten out on the trails this year either because I F'd up my tailbone a few months back and cant sit for much more than a hour.
end rant.. I think