Oliver Super 55 Diesel Fuel Return Line Leak

I'm an Oliver newbie and just picked up a Super 55 which otherwise runs fine but leaks diesel fuel around the return lines. I have never seen connectors like this before - they look like some kind of push or snap fit into the injectors. Do you just pull them off, or is there something else going on here? The only other diesel I've worked on before is an old VW Rabbit and it's return lines were low pressure and basically rubber hose. Is there a source of parts for these?

I searched the Forum archives but didn't see anything specific.

Any advice appreciated!

thanks,

Bill

• Fuel return lines

thanks,

Bill

Here's the picture.

thanks,

Bill

Took the lines off - the thread where the tee goes into the injector looks like a standard 1/8 NPT pipe thread. Do you remember if that's the case and, if so, could I use a standard brass hose barb there v. new tees (assuming I used a couple of brass tees elsewhere to do the 4 into 1 thing). Just trying to think of a way to get up and running quickly.

Thanks

Bill

Thanks, I'll try it. Every single one of them is leaking.

Bill