Re: 2000 Johnson 130 Ocean Runner water pump change
Thanks WildeOne and Scale Performance,<br /><br />[1. The O-ring is needed below the ... purpose is to keep water ... of your d-shaft,]<br />[if there is a small groove then you need that o-ring. if there is a bigger gap ... below the splines then you do not need the o-ring]<br />A bigger gap and no small groove is the way my engine's shaft is configured, which is why I was confused and did not put the o-ring in.<br /><br />[2. You should get a telltale stream shortly after starting the motor.] Still do not have a stream, which is why I started the water pump replacement in the first place. [You may not have gotten the water tube in the top of the pump during reassembly.] I checked this with flashlight visual observation before tightening the lower end bolts. [I would check carefully for any sign of overheating (run motor for a few minutes and touch cyl head covers ... should be warm, not really hot if water is circulating normally).] I ran the motor for over 10 minutes at about 1500 to 2000 rpm. The heads got warm, but I could actually leave my hand on the them and not be uncomfortable. It seems that the engine is getting enough water to stay cool. I checked the telltale stream tubes back about 4" for obstructions and found none.<br /><br />So much for a boat outing over the holiday weekend. My homeowners association will not allow boats "parked" on our property, so I took it back to storage. It is harder to work on there as I don't have my garage and tools as close.