NoSlack
09-12-2009, 02:19 PM
I've been down on power and having trouble getting on plane most of the summer. After trying several things I called Bill Waters to see what parts he had left over from the 40s he pulled out of his boat last summer.
I was really just looking for a turbo when Bill made me a deal I couldn't pass up, on a complete engine with a fresh turbo, injector pump. injectors, exhaust elbow and raw water pump.
I pulled my engine last Saturday the 5th, drove to Irvine to pick up the engine on the 6th and installed it on the 7th. I wasn't able to get it started that day so I called Bill for some advise. Bill posted some questions on BoatDiesel.com and most of the veterans came back with the same conclusion and advise. The rings were most likely stuck to the pistons and I wasn't building compression. I verified this with 1 thru 4 being near zero with 5 and 6 being close to 300 psi. The advise was to squirt some penetrating oil in the cylinders and give it a few day.
Friday afternoon was my next opportunity to work on the boat. I bleed the injector lines again and cranked the heck out of it for 15 or 20 minutes with no better results. I hooked up a fleet battery charger to the batteries and set it for 18 volts to give the starter a little extra kick. A couple cranks later she started coughing and finally started under a big black cloud of smoke and some really ugly sounding noises. The guys on BoatDiesel said the 2 good cylinders would carry the others until things freed up. It took 20 or 30 seconds for things to settle down and sound normal.
I took her down to the water today and she ran great. Full RPM, no smoke and 50% more turbo boost that I was getting out of the old engine last week.
Boost is now kicking in at 1700 RPM vs 2200 last week and topping out at 12 PSI @3600 vs 6PSI @ 3300 last week.
Thanks again for all your help Bill.
Mike
I was really just looking for a turbo when Bill made me a deal I couldn't pass up, on a complete engine with a fresh turbo, injector pump. injectors, exhaust elbow and raw water pump.
I pulled my engine last Saturday the 5th, drove to Irvine to pick up the engine on the 6th and installed it on the 7th. I wasn't able to get it started that day so I called Bill for some advise. Bill posted some questions on BoatDiesel.com and most of the veterans came back with the same conclusion and advise. The rings were most likely stuck to the pistons and I wasn't building compression. I verified this with 1 thru 4 being near zero with 5 and 6 being close to 300 psi. The advise was to squirt some penetrating oil in the cylinders and give it a few day.
Friday afternoon was my next opportunity to work on the boat. I bleed the injector lines again and cranked the heck out of it for 15 or 20 minutes with no better results. I hooked up a fleet battery charger to the batteries and set it for 18 volts to give the starter a little extra kick. A couple cranks later she started coughing and finally started under a big black cloud of smoke and some really ugly sounding noises. The guys on BoatDiesel said the 2 good cylinders would carry the others until things freed up. It took 20 or 30 seconds for things to settle down and sound normal.
I took her down to the water today and she ran great. Full RPM, no smoke and 50% more turbo boost that I was getting out of the old engine last week.
Boost is now kicking in at 1700 RPM vs 2200 last week and topping out at 12 PSI @3600 vs 6PSI @ 3300 last week.
Thanks again for all your help Bill.
Mike