Forum: Overhaul
03-23-2024, 04:13 PM
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Replies: 0
Views: 218
Pics - Multiple Engine Rebuild 2023-24
Rebuilding two engines at one time (don't ask). Here are some random pictures from along the way:
https://www.moyermarineforum.com/forums/album.php?albumid=227
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Forum: Introductions
03-22-2024, 01:36 PM
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Replies: 3
Views: 305
"Hello, My Name Is....."
....Harry.
I've had boats with Atomic4s in them since the "90"s but never did a total rebuild. Now I'm doing two simultaneously.
I believe I bought a short block from MMA4 in another life a...
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Forum: Troubleshooting
03-21-2024, 03:04 PM
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Replies: 34
Views: 956
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Forum: Exhaust System
03-21-2024, 01:34 PM
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Replies: 16
Views: 3,159
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Forum: Troubleshooting
03-21-2024, 12:28 PM
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Replies: 34
Views: 956
What sort of alternator do you have? The old...
What sort of alternator do you have? The old Motorola and Prestolite have "internal" regulators which are actually external appendages. Those regulators can be removed and the field wire fed from an...
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Forum: Troubleshooting
03-21-2024, 11:20 AM
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Replies: 34
Views: 956
17 volts is excessive for many things in the...
17 volts is excessive for many things in the system, not just the coil. I would start with a voltage regulator that has a potentiometer so you can adjust the voltage to around 14 volts at alt +. Your...
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Forum: Troubleshooting
03-21-2024, 11:09 AM
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Replies: 34
Views: 956
First welcome to the MMI Forum.
That's not...
First welcome to the MMI Forum.
That's not good at all. Definitely replace the regulator 17V is way to high and could even of possibly killed the battery. Also charge the battery up and get it...
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Forum: Exhaust System
03-19-2024, 05:09 PM
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Replies: 16
Views: 3,159
As matter of course you should never torque an...
As matter of course you should never torque an attachment to an iron casting with a cap screw which strains the threads inside the casting. Always use studs - and always of the same material as the...
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Forum: General Interest
02-28-2024, 06:51 PM
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Replies: 16
Views: 318
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Forum: General Interest
02-28-2024, 03:24 PM
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Replies: 16
Views: 318
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Forum: General Interest
02-27-2024, 10:26 PM
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Replies: 16
Views: 318
eliminating the bypass on FWC
So, one of the things I did on my A4 was eliminate the bypass when I went to FWC.
For context, my electric circulation pump for the antifreeze had a 3/4" hose output, so I upsized the hole in the...
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Forum: Announcements
02-22-2024, 04:55 PM
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Replies: 2
Views: 180
Forum update reply
All,
This may be the only noitce we will be able to give you. However, be assured if we get advanced notice we will do our best to notify the forum too.
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Forum: Announcements
02-22-2024, 01:02 PM
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Replies: 2
Views: 180
ATTENTION - ATTENTION - ATTENTION
Hello Afourians!
Please note that we will be doing an update to our forum sometime in early March. The update will cause the forum to be unavailable for at least 1 week, perhaps longer as we...
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Forum: General Maintenance
02-12-2024, 07:38 PM
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Replies: 18
Views: 794
The studs should be clean above the coarse...
The studs should be clean above the coarse threads (where they have been coated with Permatex #2, or some other puppy poo concoction) , but the fine threads on top should be cleaned and oiled with...
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Forum: General Maintenance
02-12-2024, 12:51 PM
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Replies: 18
Views: 794
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Forum: Reversing Gear
02-02-2024, 09:53 AM
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Replies: 21
Views: 22,809
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Forum: Electrical
01-22-2024, 05:25 PM
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Replies: 12
Views: 587
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Forum: General Maintenance
01-14-2024, 03:27 PM
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Replies: 18
Views: 794
Did you fix the mentioned leak and start the...
Did you fix the mentioned leak and start the engine to see if the problem went away?
If it is still steaming then you will need to remove the manifold to see if a stud is leaking and inspect the...
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Forum: General Maintenance
01-11-2024, 10:06 PM
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Replies: 18
Views: 794
Odds are good that one or more of those studs...
Odds are good that one or more of those studs will come out of the block. If that happens check the threads and if there is any question replace the studs and set the new ones with thick Permatex....
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Forum: General Maintenance
01-08-2024, 09:26 PM
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Replies: 18
Views: 794
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Forum: Troubleshooting
12-28-2023, 06:45 PM
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Replies: 28
Views: 7,236
Seems to me the problem could be that your not...
Seems to me the problem could be that your not getting enough water through to the engine when the rev's are up and under load. I would begin by simplifying the set up you have between the through...
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Forum: Introductions
12-28-2023, 11:25 AM
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Replies: 25
Views: 2,443
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Forum: Introductions
12-28-2023, 10:41 AM
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Replies: 25
Views: 2,443
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Forum: Troubleshooting
12-27-2023, 08:39 PM
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Replies: 28
Views: 7,236
Update on the engine.
I replaced the seacock...
Update on the engine.
I replaced the seacock and have very good water flow now coming out while the seacock is open (so no blockage in the seacock or through hull) my engine is running a lot cooler...
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Forum: Introductions
12-27-2023, 05:15 PM
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Replies: 25
Views: 2,443
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