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It's the hoses from the pump to the carbs. I tried googling the part numbers and i found all but 3 of the hoses. I was thinking of using the yellow hose that weed wackers use for the fuel pickup

Working on 1987 yamaha 150 2 stroke engines.Had to rebuild my port engine over the winter. While reinstalling i took notice the oil injection lines are starting to get hard ans slightly brittle. Most of the lines are no longer available. Any idea what i can use to replace them?

below is a pick from my manual from grady for my 1987 24 offshore. It shows the main tank in the rear and aux in the front. I had emailed grady about this at one time cause my boat as twin outboards and my main tank is located in the front. Grady informed me that twin engine outboard boats the...

That's the exact same trailer i bought for our 268 searay. I got the mag wheels on mine and came with disk brakes on both axles and front bunks. Bought mine in 2012 for 3100 bucks and i bought from the same place

When i took it apart i put each piston,rings and bearings in a bag and marked which cylinder it came from. After finding 2 cracks in the block don't want to really dump alot of money into the engine. The cracks in the block are at 2 outer cylinder head bolt holes. So my plan is to jb weld studs...

I removed the rings from the pistons. The grooves and top of the rings are carboned up which i assume lead to the failure i had. Cleaned the carbon off the rings and piston grooves. Check end gap and there all still within specs. After cleaning up the block i found two small cracks where the...

I had the other cylinders lightly honed

Never did find a root cause of the failure. I will check the ring end-gaps. I know the original rings face area are all nice and shiney. 4 stroke engines i know this is my first rebuild of a 2 stroke. I'm looking at around 250 bucks to replace the rings in the other cylinders. I'd just hate to...

In the process of rebuilding a 1987 yamaha 150 2 stroke. During the summer i melted piston #3 i had that cylinder bored out and the other cylinders just lightly honed. The guy at the machine shop said i could reuse the piston rings in the other cylinders since i only have 500 hours on the...

I pulled both my engines off my offshore. Removed the bracket and had it sand blasted and line-xed cost was 410.00 bucks. 1 tube of 3m 5200 12 bucks. All new stainless steele mounting bolts, washers and nuts 65 bucks

u have pics of the area? On my 84 offshore the only way to gain enough access to some of the thru hull fittings was to cut a hole in the deck then install a deck plate.

Had a couple of head bolts broke but were easy enough to drill out. The hardest part was getting the bolts free from the mid-section a couple broke and i had to cut into the mid section a little. No real corrosion issues. In the water jackets are anodes so that greatly helps..

I think it's just the camera angle. The shop claims to have done alot of 2 stroke outboard blocks..

Got the block back cylinder #3 is all cleaned up and bored .020" over had the shop also rehone the other cylinders as well just to clean them up a little

I got my switch panel for my offshore from them as well. They did a great job. Mine was around 500 bucks

Had the same problem on my 88 150 yamaha's. Found the lower bottom bolts were missing on the carb baffle causing the gasket not to seal. So when i tilted the engine up same gas/oil would drain out of the carbs then when i tilted the engines back down instant oil leak

it's no problem. If u need to see something your more then welcome to come over and look at the boat if need be

You should've pm'ed me and i could've went over to the boat and got the measurements for ya

I was curious as to the location of the main tank so i emailed grady and this was there response. Hello John, I was able to located some notes from the boat's production period and for twin motor powered 24's the main tank was located in the forward position to help counterbalance the weight...

I agree 100% it makes sense but at the same time i never found a reason the cylinder failed. I checked the oil pump and hose and injector and that was fine. Tore the carb apart found no dirt and the jet was open. After looking at the service manual on how to put the engine back together. The oil...