Hi
I bought both upper and lower units from a supplier in Baltimore in May this year. They then shipped to me in Scotland, UK. The serial numbers are 27199 and 30373.
I have installed the units and have run them in for 10 hours with no problems. However after the break in period I have tried to run the boat at 4000rpm and above. If I run at this for about 1 minute the alarm goes off for the over heating. I then stop the boat. Start her up again and the boat runs all day long. But when I try and go past the 4000rpm the alarm goes off.
Any ideas?
Second problem is that the boat is a bayliner 2455 with a 5.0L engine. The operation WOT before I changed the stern was 4600rpm. Now the boat with the same propeller will only reach 4000rpm. The gear ratio on the recite say’s 1.47. I thought it would run at the same RPM as the old one. Or am I missing something?
Thanks for your time in advance
I bought both upper and lower units from a supplier in Baltimore in May this year. They then shipped to me in Scotland, UK. The serial numbers are 27199 and 30373.
I have installed the units and have run them in for 10 hours with no problems. However after the break in period I have tried to run the boat at 4000rpm and above. If I run at this for about 1 minute the alarm goes off for the over heating. I then stop the boat. Start her up again and the boat runs all day long. But when I try and go past the 4000rpm the alarm goes off.
Any ideas?
Second problem is that the boat is a bayliner 2455 with a 5.0L engine. The operation WOT before I changed the stern was 4600rpm. Now the boat with the same propeller will only reach 4000rpm. The gear ratio on the recite say’s 1.47. I thought it would run at the same RPM as the old one. Or am I missing something?
Thanks for your time in advance
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