Rust penetrant/ removing injectors
Posted: Fri Jul 06, 2012 2:27 pm
Trying to get the injectors out of a 3 cylinder yanmar TNE genset motor, its had water dripping on top of it and they are rusted in solid, ive tried an injector puller (slide hammer type), no go, question is, whats the best brand of rust penetrant to soak them in? and would it be safe to warm the head up a bit around the injectors with a butane torch, i dont want to risk cracking or warping head. Open to any other suggestions on how to get them out. Im in no great hurry so if need be i can keep spraying penetrant on the for a few days before attempting to pull them again.
if you have slid hammer u could use the adapter and fit it to a bolt longish thread put a larg socket over injetor etc washer and nut and plenty of spray take your time have used this before worked a treat good luck like a puller