Great video. My Shaft coupling doesn't have a centre Shaft and isn't nice and round. I've just installed new motor mounts and will not look forward to doing this 😂 The port side engine has limited access unfortunately
Followed these instructions 3 years ago. I am now replacing the output shaft seal. I recommend not lifting the shaft coupler up more than a frog hair to start the initial alignment. Velvet drive indicated there was poor shaft alignment and i was feeling .003 on the machined coupler. They were trued and mated couplers. All other advice in the video was primo!!
Could a person put a peice of some sort of rubber between the coupler and transmission to lower small vibration? Or would the torque of the motor shred it. I'm thinking just like a piece of inner tube or something just not to have metal on metal or am I over thinking it lol. I'm putting a new strut brace on my sailboat and am getting ready to align everything. The strut was broken in half when I bought the boat so I'm starting from scratch. Lots of measuring. And a new beafier strut brace.
I am not an expert, but had much experience and a mechanic and marine engineer, you require a bit more than :a bit of rubber," guess something like the old british hillman imp car,, rubber cv joint connections, or similar, you can do it, but think big
Hi Jeff, I have an I/O, Merc/Bravo 3. I thought engine alignment should be done every 3 yrs or so. I was just told something else. Mind you I NEVER hit anything... So I called this guy (some local service) and he seems to very honestly tell me I do not need to do alignment EVER unless I feel vibration. My engine/drive seem to be running butter smooth. He's basically asking me: why do you need alignment? What's wrong? So is he right? Maybe there is no point whatsoever in doing it?
Thanks. Quick and informative description.
Great video. My Shaft coupling doesn't have a centre Shaft and isn't nice and round. I've just installed new motor mounts and will not look forward to doing this 😂
The port side engine has limited access unfortunately
Yes, boats and access: Where is that left-handed, mechanically-capable spider monkey when we need him? :)
Good luck!
He wrapped his knuckles off the alternator mounts and sacked it! 😅
Followed these instructions 3 years ago. I am now replacing the output shaft seal. I recommend not lifting the shaft coupler up more than a frog hair to start the initial alignment. Velvet drive indicated there was poor shaft alignment and i was feeling .003 on the machined coupler. They were trued and mated couplers. All other advice in the video was primo!!
Could a person put a peice of some sort of rubber between the coupler and transmission to lower small vibration? Or would the torque of the motor shred it. I'm thinking just like a piece of inner tube or something just not to have metal on metal or am I over thinking it lol. I'm putting a new strut brace on my sailboat and am getting ready to align everything. The strut was broken in half when I bought the boat so I'm starting from scratch. Lots of measuring. And a new beafier strut brace.
I am not an expert, but had much experience and a mechanic and marine engineer, you require a bit more than :a bit of rubber," guess something like the old british hillman imp car,, rubber cv joint connections, or similar, you can do it, but think big
Called a flex coupling look at bullflex from vetus
not sure what feeler gauge you were using but certainly not .003
What size is that locking nut on the rear motor mount (attached to the transmission)
Hi Jeff, I have an I/O, Merc/Bravo 3. I thought engine alignment should be done every 3 yrs or so. I was just told something else. Mind you I NEVER hit anything...
So I called this guy (some local service) and he seems to very honestly tell me I do not need to do alignment EVER unless I feel vibration. My engine/drive seem to be running butter smooth. He's basically asking me: why do you need alignment? What's wrong?
So is he right? Maybe there is no point whatsoever in doing it?
It's like changing your transmission fluid
See Ron Tanis video on this subject.
Thanks
So how do you know you have not lifted the shaft to rub on the stern tube
That's what I wanna know
nice video
good
Is this supposed to be a how to video? Because it tells me absolutely nothing
It said everything you need to do( simplify) with no bulls
.003 - .005 but that gage you are using is a lot larger than that, ggg.
no comments? -I guess I'm deaf.
Very vague explanation. No engineering or mathematical skills in this video. You should not be trying to teach people when you’re not an engineer
Whatever Guy