Forum: Exhaust System
07-13-2022, 10:22 PM
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Replies: 12
Views: 2,566
Studs my friends. The fastening system (hex...
Studs my friends. The fastening system (hex nuts) is then on the outside of the flange, not buried deep in the manifold. If they want to seize solid in the manifold, don't care anymore.
This...
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Forum: General Maintenance
05-30-2022, 11:12 AM
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Replies: 8
Views: 1,402
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Forum: Overhaul
05-15-2022, 12:37 AM
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Replies: 16
Views: 2,694
Thanks for doing that test, it really helps.
...
Thanks for doing that test, it really helps.
My bet is your stuffing box is adjusted too tight, simple as that. With the driveline attached, the rotating shaft heats up due to friction with the...
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Forum: Cooling System
03-19-2022, 10:08 AM
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Replies: 6
Views: 1,737
Tim, it is not how it looks outside that is...
Tim, it is not how it looks outside that is important it is inside. The cover plate looks pretty good EXCEPT I spotted a couple of lock washers on the bolts a big NO NO as a lock washer won't really...
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Forum: General Interest
02-21-2022, 09:25 AM
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Replies: 5
Views: 1,012
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Forum: General Interest
02-12-2022, 12:01 PM
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Replies: 1
Views: 970
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Forum: Electrical
02-09-2022, 11:35 AM
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Replies: 11
Views: 1,363
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Forum: Exhaust System
02-03-2022, 11:18 AM
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Replies: 9
Views: 1,922
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Forum: Exhaust System
02-02-2022, 04:18 PM
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Replies: 9
Views: 1,922
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Forum: Exhaust System
02-02-2022, 10:08 AM
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Replies: 9
Views: 1,922
Tinkering with the exhaust system
Last year I installed an automatic waterlift drain. With the marginal hot section rise on a Catalina 30 it's one more level of protection against water incursion through the exhaust. Every time the...
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Forum: For Sale - Engines and Engine Parts
01-21-2022, 07:06 PM
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Replies: 0
Views: 789
Late model A4
This one is advertised in the Dallas area, may be an opportunity for someone nearby. Notice its history is in fresh water and it has been listed for 28 days so far. After that long they might be...
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Forum: Fuel System
01-20-2022, 10:56 AM
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Replies: 16
Views: 1,861
Mine reads 0-5 PSI, not 0-100 and a red light...
Mine reads 0-5 PSI, not 0-100 and a red light comes on when the fuel pressure gets below 1 PSI.
This is it:
https://www.ebay.com/itm/262058478258?hash=item3d03e70ab2:g:0McAAOSwUBlZsJt0
That...
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Forum: General Interest
12-06-2021, 08:37 PM
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Replies: 2
Views: 1,362
Newport Bay Harbor Launch
Check out Doug's A-4 powered motor launch. Click on "Community" near the top of this page, then click on "Pictures and Albums."
Looks good, Doug
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Forum: Links of Particular Interest
11-28-2021, 07:35 PM
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Replies: 0
Views: 7,565
Old Atomic Sailor Newsletters
I came across some old issues of The Atomic Sailor, Universal Motor's newsletter for Atomic 4 users, and here they are for my friends at the forum (the first issue appears to be missing pages 1 and...
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Forum: Troubleshooting
11-14-2021, 10:04 PM
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Replies: 16
Views: 2,270
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Forum: General Interest
10-30-2021, 12:15 PM
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Replies: 10
Views: 1,510
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Forum: General Interest
10-29-2021, 11:46 PM
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Replies: 10
Views: 1,510
Sorry, I should have been more specific. There...
Sorry, I should have been more specific. There is only one coil and on its top there are 2 small terminal posts and the big output post in the middle. I'm talking about the small posts. One is...
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Forum: Introductions
10-20-2021, 02:18 AM
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Replies: 7
Views: 3,643
Get copy of the Moyer manual ...
Get copy of the Moyer manual
https://moyermarine.com/product-category/manuals/
Start with the easy basic stuff: Tune ups, oil changes, fuel system service.
You will get to know your engine...
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Forum: Catalina
10-17-2021, 01:37 PM
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Replies: 1
Views: 6,026
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Forum: Electrical
09-29-2021, 08:58 PM
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Replies: 9
Views: 1,903
There are no practical issues with a 100 amp...
There are no practical issues with a 100 amp alternator on an Atomic 4 engine. The charge rate - - - directly correlated to the alternator load placed on the engine - - - is determined by the...
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Forum: Troubleshooting
09-28-2021, 01:06 PM
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Replies: 18
Views: 12,315
Hello Randy..
Welcome to the forum... It's...
Hello Randy..
Welcome to the forum... It's been a while since I've been on.
It's funny that all of your symptoms mirrors mine.
You say your maximum RPM is 1200... It sounds more like your...
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Forum: General Interest
09-14-2021, 01:22 AM
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Replies: 8
Views: 1,808
I'm here!
Shawn texted me.
We're alive and...
I'm here!
Shawn texted me.
We're alive and well. Boat still on the hard:rolleyes:.
Spent most of this past year doing remodel on a second house that we got for cheap.
Doing some boat stuff...
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Forum: Cooling System
09-12-2021, 09:59 PM
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Replies: 7
Views: 1,509
Art, a few years ago I had a pretty serious...
Art, a few years ago I had a pretty serious overheating event due to a number of stupid circumstances that were totally my fault. One little piece of luck was that my cooling circuit had a...
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Forum: Troubleshooting
08-30-2021, 02:22 PM
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Replies: 38
Views: 7,124
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Forum: Troubleshooting
08-30-2021, 02:00 PM
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Replies: 38
Views: 7,124
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