spring tune up |
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joed
Senior Member Joined: May-04-2006 Location: United States Status: Offline Points: 144 |
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Posted: April-07-2008 at 11:05pm |
You're welcome Phil,
Glad I could help. These guys have helped me out a ton over the past 2 years, so I'm glad I could give back in my own small way. Have fun. Joe |
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Joe D.
1986 Ski Eliminator |
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phospher
Gold Member Joined: July-19-2007 Location: United States Status: Offline Points: 557 |
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cool, i do have the prestolite clip down so i will order a new rotor from vintage.
thanks Joe -phil |
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joed
Senior Member Joined: May-04-2006 Location: United States Status: Offline Points: 144 |
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What distributor do you have. You can use the vintage performance website to find out which pertronix you have and go from there.
If you have the prestolite with clip down cap you have the #1581 kit. Joe |
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Joe D.
1986 Ski Eliminator |
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phospher
Gold Member Joined: July-19-2007 Location: United States Status: Offline Points: 557 |
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cool, i wonder if that rotor will work in my kit? i bought the boat with this electronic kit so i don't know exactly which kit it has.
what do you think? |
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joed
Senior Member Joined: May-04-2006 Location: United States Status: Offline Points: 144 |
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Thanks Phil,
I emailed Vintage... here is the what they said. *** I purchased a Pertronix EI Conversion Kit #1581from you last spring. I'm planning a tune-up this spring and need another rotor. I assume I'll need a similar rotor that came in the kit. Can I buy one from you guys? If so... please provide part#, price and ordering info. Ford 351W Marine with Prestolite Clip Down Distributor. *** Their response... *** Joe, Is there a problem with your existing rotor? I'd be very surprised if there is after just one season. I'd suggest just inspecting it. At worst there might be a little discoloring at the electrode or just a hint of corrosion which could be readily scraped off. Yes, we do offer a replacement rotor, p/n 1581R, $7.50, free shipping, if you really need one. Carl Retro Rockets *** Hope that helps. Joe |
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Joe D.
1986 Ski Eliminator |
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phospher
Gold Member Joined: July-19-2007 Location: United States Status: Offline Points: 557 |
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joed, i called skidim today, they told me that the rotor in the pertronix kits has some sort of magnet in it?? they told me to check napa... i will check napa later this week and see if they carry it.
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phospher
Gold Member Joined: July-19-2007 Location: United States Status: Offline Points: 557 |
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thanks, going to order one now..... sucks i have to take that thing apart again, kind of a pain, but now i know.
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phospher
Gold Member Joined: July-19-2007 Location: United States Status: Offline Points: 557 |
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nope, when i bought the new impeller it only came with the o-ring gasket.
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joed
Senior Member Joined: May-04-2006 Location: United States Status: Offline Points: 144 |
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Joe D.
1986 Ski Eliminator |
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joed
Senior Member Joined: May-04-2006 Location: United States Status: Offline Points: 144 |
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I'm not familiar with the Sherwood Pump, but I'd guess if there was a gasket there to begin with, you'll need a new gasket to stop it from leaking. You didn't get a new gasket with the Impeller? In a pinch you could probably use some RTV Sealant, but a new gasket would be the best route.
HTH Joe |
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Joe D.
1986 Ski Eliminator |
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phospher
Gold Member Joined: July-19-2007 Location: United States Status: Offline Points: 557 |
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no skiing yet, only the boat launch area is thawed. the rest of the lake is all slush... but hopefully next weekend we should be good. i live in wisconsin near milwaukee.
ok, water pump... just leaking a little bit doesn't seem to be leaking by the o-ring. it's a sherwood. i replaced the rubber o-ring, but between the plate and the actuall pump there was a paper gasket, it was all jacked up so i didn't put that back. make sense? if i make it any tighter i think i'll strip the bolt head. |
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joed
Senior Member Joined: May-04-2006 Location: United States Status: Offline Points: 144 |
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Ok... good, glad to hear it's running well!
I'm not sure what raw water pump you have. I have a Johnson. If it's similar... you have 2 possible places for leaking. 1. The front plate gasket. Just tighten it up if the gasket is seated right and in good condition. 2. The rear seal. If it's leaking "behind" the pump the rear seal may need to be replaced. Is it leaking bad, or just dripping a little bit.? You going skiing today? Where do you live? Cheers. Joe |
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Joe D.
1986 Ski Eliminator |
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phospher
Gold Member Joined: July-19-2007 Location: United States Status: Offline Points: 557 |
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7 just because i had one plug out so i could see the spark....
i just brought her to the lake and let it run for a few minutes, seems to be running good.. started right up and seemed to be very responsive. i did have a little water leak where i put the raw water pump back together after replacing the impeller, maybe i need to make it a little tighter? |
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joed
Senior Member Joined: May-04-2006 Location: United States Status: Offline Points: 144 |
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Phil,
Great!!! Where to get the new rotor? Good question. I need to find one too, cause I'm planning a tune up also. I got my EI conversion kit from Vintage Performance I'm going to contact them tomorrow and I'll keep you posted. Let me know if you find out anything on your end please. Also... you stated firing on "all 7 cylinders". Uhh... what happened to the 8th? Glad you got it started. Have fun. Joe |
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Joe D.
1986 Ski Eliminator |
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eric lavine
Grand Poobah Joined: August-13-2006 Location: United States Status: Offline Points: 13413 |
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simple and overlooked, good to hear you got it going, good call Joed
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"the things you own will start to own you"
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phospher
Gold Member Joined: July-19-2007 Location: United States Status: Offline Points: 557 |
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BINGO! you called it wrong rotor. put the old one back in turned the key, saw spark and wanted to fire up on 7 cylinders.
question is, where do i get a new rotor? thanks so much. just made my day. |
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phospher
Gold Member Joined: July-19-2007 Location: United States Status: Offline Points: 557 |
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hey,
the rotor did look a little bit different then the one i took out..... i'll try and re-swap the old one back in. i'll report back again.. thanks gents. |
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eric lavine
Grand Poobah Joined: August-13-2006 Location: United States Status: Offline Points: 13413 |
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thats the first thing that popped in my head was the rotor, ive been there and did that, not seating the rotor all the way,wrong parts, bad tachs shorting the coil, forgeting to re-connect wires, *************** happens to all of us...many countless and payless hours trying to figure this crap out. i d*cked with a boat for 3 days on an issue like this, got the boat in the water go to fire it and the same GD thing happened, the crew was ready to fish the cooler was full and they looked at me like i was an idiot. went to the parts store for my third coil and the old timer behind the counter knew the engine and said try removing your tach wire from the coil, sure as *************** we were fishing within the hour. thank god for old timers
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"the things you own will start to own you"
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joed
Senior Member Joined: May-04-2006 Location: United States Status: Offline Points: 144 |
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Phil,
Which distributor do you have? If you have the prestolite with clip-down cap... the rotor may be the issue. I have that distributor and when I upgraded to Pertronix, the kit included a rotor as well. I don't have the documentation handy but something about the "stock" rotor might not work for some reason. If this is the case try putting your old rotor back in and see if it solves the no-fire problem. Let us know. I know how frustrating this can be, but bear with this group. You'll get it figured out. Good luck! Joe |
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Joe D.
1986 Ski Eliminator |
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eric lavine
Grand Poobah Joined: August-13-2006 Location: United States Status: Offline Points: 13413 |
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I dont know guys, do these rotors have the metal piece at the bottem for the pick-up? maybe the wrong rotor? ...he converted, I dont know the Fords real well but with the chevy's i had a bad pick-up last week and these guy's (boat owner) replaced EVERYTHING but the pick-up, they even bought 2 coils and still thought it was the coil. it really is hard to diagnose this stuff without being there usually it is always something very simple or overlooked
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"the things you own will start to own you"
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phospher
Gold Member Joined: July-19-2007 Location: United States Status: Offline Points: 557 |
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i had to run out and buy a battery charger but when i got home and checked out the manual it says "not recommended for delco voyager" and i have a AC delco voyager 720mca. my battery has a little eye on it and it's still green, and cranking.. i can't believe it's still cranking. at any rate i'll try tomorrow. i've been working on the boat pretty much all day and night and am very frustrated.
could the ignition coil just go bad over winter? i don't think it's all that old, it's a petronix flame thrower. |
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ripsaw
Groupie Joined: April-04-2008 Location: United States Status: Offline Points: 86 |
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Waiting to here if what joed posted works for you. Good Luck!!!!!!!
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phospher
Gold Member Joined: July-19-2007 Location: United States Status: Offline Points: 557 |
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boat dr, that language is chinese to me. breaking? i did replace both belts today too...
my boat has been converted to electronic ignition too, in case that helps. |
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boat dr
Grand Poobah Joined: June-27-2004 Location: United States Status: Offline Points: 4245 |
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phospher , wish you were closer......
Are you sure the points are "BREAKING" You should have a .020 break when the points arm is on top of the cam...... |
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joed
Senior Member Joined: May-04-2006 Location: United States Status: Offline Points: 144 |
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Well that's the first thing... make sure your battery is good and charged.
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Joe D.
1986 Ski Eliminator |
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phospher
Gold Member Joined: July-19-2007 Location: United States Status: Offline Points: 557 |
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ok, i think my battery is getting weak.....
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joed
Senior Member Joined: May-04-2006 Location: United States Status: Offline Points: 144 |
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Maybe this will help...
Ignition Coil Test 1. Disconnect the ignition coil output wire at the distributor cap. 2. Connect a spark plug to the end of the ignition coil output wire which you just disconnected. 3. Connect a ground wire to the threaded portion of the spark plug. 4. Disconnect the ignition coil ground wire from the negative terminal on the coil . 5. Connect one end of a ground wire to the ignition coil negative terminal. 6. Turn the ignition switch to the ON position. 7. Tap the other end of the ignition coil ground wire jumper on an good grounding point and look for sparks at the spark plug that correspond to the frequency of your tapping of the ground wire. 8. If you have a good spark at the spark plug, the ignition coil is good. 9. If you don't get a good spark, check for approximately 12 VDC from the coil positive terminal to ground with the ignition switch in the ON position. You should also get approximately 12 VDC from the coil negative terminal to ground |
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Joe D.
1986 Ski Eliminator |
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phospher
Gold Member Joined: July-19-2007 Location: United States Status: Offline Points: 557 |
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ok this is weird as hell to me. during cranking the engine i see no spark, but just as the engine stops cranking i see it spark once or twice.
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phospher
Gold Member Joined: July-19-2007 Location: United States Status: Offline Points: 557 |
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sorry, bout that. okay, going to go hook a spark plug into the coil. i'll report back in 3 minutes.
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ripsaw
Groupie Joined: April-04-2008 Location: United States Status: Offline Points: 86 |
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Maybe I'm miss reading this, but if you put your plug in the middle of the distributer cap, you just unhooked the coil. Probably just not understanding your terminology
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