flatcat19 Posted April 17, 2016 Report Share Posted April 17, 2016 Or...start offering up money for a local to come fix this. Quote Link to comment
Datsundude123 Posted April 18, 2016 Author Report Share Posted April 18, 2016 You're not giving us the symptoms of what's happening to what you do/fix. Diagnosis is a cause and effect. What happens when you try to start the thing? If you have spark, you need fuel. If you have fuel, you need compression. My guess-your valve timing had been off this whole time. Take your smartphone to the shop with you so you have all our information there. Any one posting in this thread would have had this running in a couple of hours. Eight! I have compression, fuel and spark! When I pour gas in to the card it sounds like it wants to start but it doesn't if I don't put gas in the carb it just cranks! I'm thinking it's either the valve timing or its not sparking at the right time and that's why I was asking for an exact long or brand of a good EI distributor. Quote Link to comment
Lockleaf Posted April 18, 2016 Report Share Posted April 18, 2016 When I pour gas in to the card it sounds like it wants to start but it doesn't if I don't put gas in the carb it just cranks! This sure sounds like when you add gas it gets closer to working. So there must be a fuel supply/vacuum issue in the mix here. If there weren't, adding has would change nothing. Pouring gas down the carb WILL NOT make a difference if spark is the current problem. Adding gas only effects FUEL related issues. Stop looking for spark right now. Hold off on that. Quote Link to comment
Datsundude123 Posted April 18, 2016 Author Report Share Posted April 18, 2016 This sure sounds like when you add gas it gets closer to working. So there must be a fuel supply/vacuum issue in the mix here. If there weren't, adding has would change nothing. Pouring gas down the carb WILL NOT make a difference if spark is the current problem. Adding gas only effects FUEL related issues. Stop looking for spark right now. Hold off on that. When I get to my shop in 15 minutes I'll look for any vacuum leaks but it is getting gas from the carb Quote Link to comment
datzenmike Posted April 18, 2016 Report Share Posted April 18, 2016 I'm thinking it's either the valve timing or its not sparking at the right time and that's why I was asking for an exact long or brand of a good EI distributor. Changing the distributor isn't going to change when the spark happens. The distributor you have now can be moved or adjusted for this. If you have spark you just need to get it happening at the correct time. This was posted a day ago.... My guess is that your timing is off. This is the last time I offer you advice, unless you actually follow it, word for word. line up your timing marks to 10 degrees BTDC, rotor pointing to the # 1 plug wire at the distributor cap. If its 180 degrees out, rotate the engine another full revolution. Pull off the valve cover while you do this. As you come up to the #1 position, the intake valve should be closing (2nd valve from the front) and it shoul dclose shortly before you get to 10 degrees. If the front valve is moving, tell us as its very important (will never start). Now, loosen the distributor clamping plate bolts (both). Pull out the #1 (front) spark plug, plug it into the plug wire, ground it to bare metal nearby where you can watch it spark. Turn on the ignition key. Rotate the distributor Counter Clockwise 90 degrees if you can, then CW until the very moment the spark plug sparks. Shut off the ignition key. Lock down the distributor clamp plate bolts. If it doesn't start now, its not ignition. If you can't get a spark out of the plug AND its well grounded to the engine, either the engine is not grounded to the chassis (bad ground?) or the distributor has a fault of some kind. If you do get a spark, it should start unless you have a fuel problem. In that case, it should fire if you spray fuel into the carb while cranking. If none of this works, you are a horrible mechanic and need to get professional help or the truck will never run again. Follow this word for word. Don't skip anything. Don't make assumptions. Word for word. if you don't understand any part of this, hire a mechanic. This is as basic as it gets. Quote Link to comment
Datsundude123 Posted April 18, 2016 Author Report Share Posted April 18, 2016 Changing the distributor isn't going to change when the spark happens. The distributor you have now can be moved or adjusted for this. If you have spark you just need to get it happening at the correct time. This was posted a day ago.... Sorry I didn't see this! I'll do it word for word when I get to my shop in a few minutes I'll update you with what happens. Quote Link to comment
flatcat19 Posted April 18, 2016 Report Share Posted April 18, 2016 If you have gas and spark... Quote Link to comment
Datsundude123 Posted April 18, 2016 Author Report Share Posted April 18, 2016 If you have gas and spark... I do Quote Link to comment
hobospyder Posted April 18, 2016 Report Share Posted April 18, 2016 My guess is that your timing is off. This is the last time I offer you advice, unless you actually follow it, word for word. line up your timing marks to 10 degrees BTDC, rotor pointing to the # 1 plug wire at the distributor cap. If its 180 degrees out, rotate the engine another full revolution. Pull off the valve cover while you do this. As you come up to the #1 position, the intake valve should be closing (2nd valve from the front) and it shoul dclose shortly before you get to 10 degrees. If the front valve is moving, tell us as its very important (will never start). Now, loosen the distributor clamping plate bolts (both). Pull out the #1 (front) spark plug, plug it into the plug wire, ground it to bare metal nearby where you can watch it spark. Turn on the ignition key. Rotate the distributor Counter Clockwise 90 degrees if you can, then CW until the very moment the spark plug sparks. Shut off the ignition key. Lock down the distributor clamp plate bolts. If it doesn't start now, its not ignition. If you can't get a spark out of the plug AND its well grounded to the engine, either the engine is not grounded to the chassis (bad ground?) or the distributor has a fault of some kind. If you do get a spark, it should start unless you have a fuel problem. In that case, it should fire if you spray fuel into the carb while cranking. If none of this works, you are a horrible mechanic and need to get professional help or the truck will never run again. Follow this word for word. Don't skip anything. Don't make assumptions. Word for word. if you don't understand any part of this, hire a mechanic. This is as basic as it gets. do this now Quote Link to comment
Datsundude123 Posted April 18, 2016 Author Report Share Posted April 18, 2016 do this now Ok! So it sparks but not often enough What do you guys think is going on? I've turned the distributor and it didn't get any better Quote Link to comment
Sastis Posted April 18, 2016 Report Share Posted April 18, 2016 How is your spark plug, is it oily? Quote Link to comment
banzai510(hainz) Posted April 18, 2016 Report Share Posted April 18, 2016 you watch the vedio? when I install different distributors? Thats how you time it. if you have spark and gas then recheck the valve lash. if too tight it wont start. We are scared that you wanting a new distributor that we going going to spend another 10 pages of questions again!!!!!!!!!!!!!!! swap out plugs again. 20min fix Quote Link to comment
distributorguy Posted April 18, 2016 Report Share Posted April 18, 2016 Let him buy another distributor. Since he only takes selective small, unimportant bits of advice from the forum, maybe it'll make him feel better. Plus it'll be more "free" stuff for whichever forum member ends up buying it from him, then fixing it in 30 minutes and driving it home. :devil: 2 Quote Link to comment
Datsundude123 Posted April 18, 2016 Author Report Share Posted April 18, 2016 Let him buy another distributor. Since he only takes selective small, unimportant bits of advice from the forum, maybe it'll make him feel better. Plus it'll be more "free" stuff for whichever forum member ends up buying it from him, then fixing it in 30 minutes and driving it home. :devil: I did exactly what Mike said to do and then I told him exactly what happened! Quote Link to comment
Datsundude123 Posted April 18, 2016 Author Report Share Posted April 18, 2016 you watch the vedio? when I install different distributors? Thats how you time it. if you have spark and gas then recheck the valve lash. if too tight it wont start. We are scared that you wanting a new distributor that we going going to spend another 10 pages of questions again!!!!!!!!!!!!!!! swap out plugs again. 20min fix Ok I'll check it! The valve lash isn't adjustable on a l20b is it? Quote Link to comment
Rick-rat Posted April 18, 2016 Report Share Posted April 18, 2016 Yes it is, watch the video on how to adjust valves and where to check the valve lash. just put valve adjustment in the search box 1 Quote Link to comment
Datsundude123 Posted April 18, 2016 Author Report Share Posted April 18, 2016 Yes it is, watch the video on how to adjust valves and where to check the valve lash. just put valve adjustment in the search box Ok thanks! Quote Link to comment
Datsundude123 Posted April 19, 2016 Author Report Share Posted April 19, 2016 How is your spark plug, is it oily? No they are dry! Quote Link to comment
distributorguy Posted April 19, 2016 Report Share Posted April 19, 2016 I did exactly what Mike said to do and then I told him exactly what happened! One post? You followed one post? Quote Link to comment
Datsundude123 Posted April 20, 2016 Author Report Share Posted April 20, 2016 One post? You followed one post? Yep! Quote Link to comment
Datsundude123 Posted April 20, 2016 Author Report Share Posted April 20, 2016 How should I set the cam when I check the valve lash? Quote Link to comment
Datsundude123 Posted April 20, 2016 Author Report Share Posted April 20, 2016 Do I just point the lobes up? Quote Link to comment
flatcat19 Posted April 20, 2016 Report Share Posted April 20, 2016 Did you watch the videos that Hainz posted? Everything you need to know about timing your L motor is covered in his videos. You're not even trying. One of these days that spoon will be gone. Quote Link to comment
Rick-rat Posted April 20, 2016 Report Share Posted April 20, 2016 I am beginning to think he is just seeking attention and doesn't want to get his truck running. I have PM'd him to offer some help with no response. This thread is really maddening because he doesn't really seem to want help 1 Quote Link to comment
datzenmike Posted April 20, 2016 Report Share Posted April 20, 2016 Rick his personal message pop up was disabled. I enabled it, so he should be getting your message now. 1 Quote Link to comment
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