Not sure if anyone is even following this thread but today ended in a let down.
First thing I did was work on getting the waggy to run. It's been having a random fuel starvation issue which has been interesting to chase down. Today I dumped in 5 gallons of gas just to be sure it had some (gas gauge is inop) and tried it. Nothing.
I then disconnected the fuel line just before the pump and blew air in the line running back to the tank. It took a few seconds but eventually I heard the tank rumble a little followed by air being released. Then some fuel started to splatter a little. After some careful peeping with my light I decided it must be on top of the tank. Lowered the jeep down and exposed the inspection cover over the sending unit. Low and behold it has Never been messed with!
Instead of screws it was held on with rivets. Never knew that because all my others had screws. But as they were painted in factory silver like the rest of the jeep I feel safe in saying nobody ever messed with it. So out came the drill and I pulled the plate.
There... screaming at me, was the cause of the fuel issue. The feed line was original and beyond done!!! It was literally crumbly and full of holes. The factory squeeze clamps lead me to believe it was the original 26 year old hose. Scary but even more amazing that I've put a few hundred miles on it since we pulled it from the field!
My guess is the decomposition of the hose meant that the mechanical fuel pump had no hope of drawing fuel since it doesn't generate that enough pressure. So it took some doing but I got the hose replaced. I also did some scraping at the top of the sending unit and removed a goodly pile of crap. I also discovered the likely cause of the inop fuel gauge. The ground has rusted off the SU completely. Since I plan to replace the tank and SU I didn't even bother trying to fix it.
Here's a pic of the hose.
Took a little while for the pump to prime but it eventually sputtered to life and began to idle as it should. YEA!
So with that out of the way I raised the waggy back in the air to check for exhaust leaks.... which I found. Unfortunately it is at the passenger side heat riser because my attempts to fix the broken stud has failed. The bolt just doesn't have enough grab to pull the down pipe tight with the heat riser. It's leaking more than before I started on the exhaust. So now my only option is to go to storage and pull the passenger manifold off my donor motor and hope it's good. Also means I have to take on the likely nightmare of removing and replacing the passenger side manifold. That is NoT gonna be fun! As I looked it over I noticed it already has one (at least) broken bolt. At least that is up front so maybe after I move the charcoal canister I can get at it. I hope!
Guess I'll try and pull the heater box to give some room to get to the back of the manifold. I smell a snowball coming my way but don't have any way to avoid it.
At that it was time to pack up and head to school. My last thought was to drive the jeep out so I wouldn't have to pay the fee for being inside while I was in school. I look down and one of the wires which goes from the starter to the solenoid (??) was just laying there. Seems the tab it goes on had broken off. No start. Crap!
So tomorrow is going to be busy. Need some parts and a run to storage then see how far I can get with the manifold. Wish me luck folks!
Sent from my iPhone using Tapatalk