#51
IP: 24.152.131.220
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Quote:
To qualify my blasphemy somewhat, if I were planning on blue water cruising I'd have nothing but tinned wire onboard, no question whatsoever.
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Neil 1977 Catalina 30 San Pedro, California prior boats 1987 Westsail 32, 1970 Catalina 22 Had my hands in a few others |
#52
IP: 72.254.181.158
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Quote:
http://www.moyermarine.com/forums/sh...ghlight=filter
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-Jerry 'Lone Ranger' 1978 RANGER 30 |
#53
IP: 24.152.131.220
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Quote:
Fuel polishing/filter purging/fuel transfer switch on the upper left, oil pressure sender, safety switch, alarm sender at the lower center. Backside of instrument panel, harness in black split loom
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Neil 1977 Catalina 30 San Pedro, California prior boats 1987 Westsail 32, 1970 Catalina 22 Had my hands in a few others |
#54
IP: 96.243.53.14
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disagreeing
Quote:
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Pearson 30 Lake Erie - Buffalo "For every complex problem there is an answer that is clear, simple, and wrong." -H. L. Mencken "My experience with engines is that if you depend on them they fail you, but if it just doesn't matter, they serve you." -Frank Wightman “The world has achieved brilliance without wisdom, power without conscience. Ours is a world of nuclear giants and ethical infants. We know more about war than we know about peace, more about killing than we know about living." -Gen. Omar Bradley |
#55
IP: 96.243.53.14
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Thanks for the pictures Neil. I think I saw that panel on another post, incredible job. For my engine compartment it seems like it will take hours just to trace where all the wires originate and terminate. Not sure how to approach this, just dive in I guess.
__________________
Pearson 30 Lake Erie - Buffalo "For every complex problem there is an answer that is clear, simple, and wrong." -H. L. Mencken "My experience with engines is that if you depend on them they fail you, but if it just doesn't matter, they serve you." -Frank Wightman “The world has achieved brilliance without wisdom, power without conscience. Ours is a world of nuclear giants and ethical infants. We know more about war than we know about peace, more about killing than we know about living." -Gen. Omar Bradley |
#56
IP: 72.254.149.128
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Exactly!
It's worth it...
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-Jerry 'Lone Ranger' 1978 RANGER 30 |
#57
IP: 96.243.59.127
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Crank hard to turn
I am re-assembling the engine at this point and after I have installed 2 pistons I can no longer turn the crank by hand. It turns very freely without the rods attached. I noticed that the manual says the crank should be hand-turnable after the rods are attached.
My cylinders are bored and honed .020 over, I have new pistons .020 over, and new rings .020 over. Is this OK or should I stop at this point? Thanks
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Pearson 30 Lake Erie - Buffalo "For every complex problem there is an answer that is clear, simple, and wrong." -H. L. Mencken "My experience with engines is that if you depend on them they fail you, but if it just doesn't matter, they serve you." -Frank Wightman “The world has achieved brilliance without wisdom, power without conscience. Ours is a world of nuclear giants and ethical infants. We know more about war than we know about peace, more about killing than we know about living." -Gen. Omar Bradley |
#58
IP: 209.124.198.180
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Is it necessary to do the pistons .020 over if you are using the rings? I always thought you can use the same pistons, just do the rings .020 over?
Pull the pistons, check the rings fitting inside the sleeve for clearance. There is supposed to be a tiny gap where the rings touch together. You do this without the piston to check for fit. If too tight the shop did something wrong. |
#59
IP: 74.110.198.83
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Quote:
Check to make sure you have not installed the rod caps backwards. The number stamped on the side on the bottom end of the rod and the number stamped on the side of the cap must be on the same side - so that the number on the rod is right above the number on the cap. Also make sure you've got the pistons in facing the right direction - the arrows on top of the piston that say "front" point towards the reversing gear, although number 1 cylinder is the one closest to the flywheel. And yes, STOP until you get this figured out. I just replaced all of my bearings and rings, with stock standard size, all four are in and the head is on and I can turn the whole thing by hand without an inordinate effort. However, when I was first reassembling, I put the first two in and then couldn't turn the crank, and that is when I discovered I had put the caps on backwards.
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- Bill T. - Richmond, VA Relentless pursuer of lost causes |
#60
IP: 96.243.59.127
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Quote:
UH-OH this doesn't bode well for the remainder of the work...
__________________
Pearson 30 Lake Erie - Buffalo "For every complex problem there is an answer that is clear, simple, and wrong." -H. L. Mencken "My experience with engines is that if you depend on them they fail you, but if it just doesn't matter, they serve you." -Frank Wightman “The world has achieved brilliance without wisdom, power without conscience. Ours is a world of nuclear giants and ethical infants. We know more about war than we know about peace, more about killing than we know about living." -Gen. Omar Bradley Last edited by P30inbuffalo; 05-21-2011 at 04:52 PM. |
#61
IP: 96.243.59.127
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Quote:
I too thought that you could re-use the pistons with new rings but the machine shop said not a good idea, they quoted some maximum clearance that this would exceed, and that using the smaller old pistons could result in pistons slapping the cylinder walls. I would rather not have spent the money unless its really necessary.
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Pearson 30 Lake Erie - Buffalo "For every complex problem there is an answer that is clear, simple, and wrong." -H. L. Mencken "My experience with engines is that if you depend on them they fail you, but if it just doesn't matter, they serve you." -Frank Wightman “The world has achieved brilliance without wisdom, power without conscience. Ours is a world of nuclear giants and ethical infants. We know more about war than we know about peace, more about killing than we know about living." -Gen. Omar Bradley Last edited by P30inbuffalo; 05-21-2011 at 04:50 PM. |
#62
IP: 24.152.131.220
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I was reading through the older posts on this thread and this comment from over three months ago caught my attention
Quote:
Since you're doing a full rebuild, why not go all the way with the connected systems as well? By replacing the electrical you'll be sure not to miss any hidden or difficult-to-find chafes, breaks or gremlins. There are a number of excellent diagrams on the forum to guide you through it.
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Neil 1977 Catalina 30 San Pedro, California prior boats 1987 Westsail 32, 1970 Catalina 22 Had my hands in a few others |
#63
IP: 38.118.55.125
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If it's not too late, be sure to heed the note just before step 5 on page P5-3 of the MMI Service and Overhaul Manual. If you insure that you have a small amount of end-play on each side of the rod bearings as you torque the rod cap nuts to 25 foot pounds, it's good confirmation that the bearing shells are installed OK.
Don |
#64
IP: 98.117.162.249
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Good advice, this is how I will approach it. Thanks
__________________
Pearson 30 Lake Erie - Buffalo "For every complex problem there is an answer that is clear, simple, and wrong." -H. L. Mencken "My experience with engines is that if you depend on them they fail you, but if it just doesn't matter, they serve you." -Frank Wightman “The world has achieved brilliance without wisdom, power without conscience. Ours is a world of nuclear giants and ethical infants. We know more about war than we know about peace, more about killing than we know about living." -Gen. Omar Bradley |
#65
IP: 96.243.59.127
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Reversing gear not going back together
I'm in the last steps before bench testing the engine, and I'm having trouble with the reversing gear. The shifting lever seems jammed in position, I'm thinking it should move freely back and forth. A couple notes: the "yoke" is seated over the 2 studs coming out from the shaft, and the retaining clip on the nut shown is not installed yet. Any ideas?
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Pearson 30 Lake Erie - Buffalo "For every complex problem there is an answer that is clear, simple, and wrong." -H. L. Mencken "My experience with engines is that if you depend on them they fail you, but if it just doesn't matter, they serve you." -Frank Wightman “The world has achieved brilliance without wisdom, power without conscience. Ours is a world of nuclear giants and ethical infants. We know more about war than we know about peace, more about killing than we know about living." -Gen. Omar Bradley |
#66
IP: 38.98.0.2
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The photos show it as being engaged in forward. So you're unable to move the lever back to pull it into neutral or reverse?
It will take some pressure to snap it out of forward engagement - those three fingers have to snap over the ridge on the sliding cone on the shaft. But if you can't even do that, I might suspect that you've got the reversing band tightened too tight. Loosen the adjusting nut on the band brake - if you've got it too tight, it would make it impossible to move the lever rearward, because the band brake would clamp down as soon as you try to move the lever back. That's all I can think of right now, looking at those photos. It looks to me like you've got it back together correctly.
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- Bill T. - Richmond, VA Relentless pursuer of lost causes |
#67
IP: 38.98.0.2
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By the way, it won't move "freely" into or out of forward - you've got to apply some force to overcome the detent in forward - it will snap into position. And then you've got to apply force to overcome the detent to snap it back out of forward into neutral. It should then move freely, but with a little resistance, into reverse. There is no detent to overcome in reverse.
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- Bill T. - Richmond, VA Relentless pursuer of lost causes |
#68
IP: 96.243.59.127
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It Works
Thanks, it just took a little force and it threw. Bench test tomorrow...
__________________
Pearson 30 Lake Erie - Buffalo "For every complex problem there is an answer that is clear, simple, and wrong." -H. L. Mencken "My experience with engines is that if you depend on them they fail you, but if it just doesn't matter, they serve you." -Frank Wightman “The world has achieved brilliance without wisdom, power without conscience. Ours is a world of nuclear giants and ethical infants. We know more about war than we know about peace, more about killing than we know about living." -Gen. Omar Bradley |
#69
IP: 71.90.52.186
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Better late than never comment - If you were shifting by means of the short cast lever alone , that would tale a lot of force. When my engine was on the bench I rigged a 14" temporary shift lever made from a broomstick for the purpose of shifting &adjusting.
Good luck on your run-up.
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1966 Columbia 34 SABINA |
#70
IP: 98.117.173.138
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Finally
Well, we set up the engine for our bench test. We corrected a leaking gasket on the fuel pump and bought an oil pressure guage and hooked it up.We were a little confused about initial starting procedure until we re-read the manual on this section,very well put together by the way. We hooked it all up and pressed the starter button ....and it fired and after tuning by rotating the distributor, purred like a kitten (a loud kitten). What an experience, we didnt realize how nervous we were about it starting until it actually ran. what a great experience overall. One of the best things I have ever done, thank you all for the guidance. I will post a video we took as soon as my brother emails it to me. Thank you!
Jim Lyon Here's a link to us starting it up for the first time: http://www.youtube.com/watch?v=7mpsOllcOHE
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Pearson 30 Lake Erie - Buffalo "For every complex problem there is an answer that is clear, simple, and wrong." -H. L. Mencken "My experience with engines is that if you depend on them they fail you, but if it just doesn't matter, they serve you." -Frank Wightman “The world has achieved brilliance without wisdom, power without conscience. Ours is a world of nuclear giants and ethical infants. We know more about war than we know about peace, more about killing than we know about living." -Gen. Omar Bradley Last edited by P30inbuffalo; 06-06-2011 at 08:59 AM. |
#71
IP: 96.243.59.127
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Startup video
__________________
Pearson 30 Lake Erie - Buffalo "For every complex problem there is an answer that is clear, simple, and wrong." -H. L. Mencken "My experience with engines is that if you depend on them they fail you, but if it just doesn't matter, they serve you." -Frank Wightman “The world has achieved brilliance without wisdom, power without conscience. Ours is a world of nuclear giants and ethical infants. We know more about war than we know about peace, more about killing than we know about living." -Gen. Omar Bradley |
#72
IP: 38.102.16.112
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Way to go, Jim!
The audio portion of the video should be particularly useful to others. Forum members frequently ask about the sound of the engine. Bill |
#73
IP: 38.98.0.2
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Quote:
The A4 definitely has its own sound. And the neat thing is, I've so far heard three very different A4s running, and they all sound very much the same.
__________________
- Bill T. - Richmond, VA Relentless pursuer of lost causes |
#74
IP: 174.65.53.170
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I love that sound.
__________________
"Jim" S/V "Ahoi" 1967 Islander 29 Harbor Island, San Diego 2/7/67 A4 Engine Block date |
Tags |
hoist engine, main bearings, pull engine, rebuild, remove engine |
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