How long can you let an engine sit without starting?
#1
Posted 13 September 2009 - 09:36 PM
I guess the condition and age of the engine will play a part (i.e. new V's old).
Any tips or tricks? I probably start my engine once a fortnight which I don't think is a problem. However I'm looking at buying a new engine and it may sit for a couple of years before it's fitted to a car and started.
Any suggestions?
#2 _bon_scott_
Posted 13 September 2009 - 10:35 PM
#3 _Bomber Watson_
Posted 13 September 2009 - 10:43 PM
Cheers.
#4 _outer control_
Posted 13 September 2009 - 11:04 PM
Another suggestion is back off rockers so springs wont be loaded if not turned overHow long can you let an engine sit without starting?
I guess the condition and age of the engine will play a part (i.e. new V's old).
Any tips or tricks? I probably start my engine once a fortnight which I don't think is a problem. However I'm looking at buying a new engine and it may sit for a couple of years before it's fitted to a car and started.
Any suggestions?
#5
Posted 13 September 2009 - 11:27 PM
I have also heard of drowning the motor (while cranking it, thru the carb, if it is still complete) with spray oil or wd-40 or what have you and leave the plugs it, before sealing it up.
Also as above, taking the rockers off the springs will help seal the chambers.
Edited by TerrA LX, 13 September 2009 - 11:28 PM.
#6 _vbvbvb088_
Posted 14 September 2009 - 12:29 AM
#7 _stu.slr_
Posted 14 September 2009 - 01:12 AM
How long can you let an engine sit without starting?
I guess the condition and age of the engine will play a part (i.e. new V's old).
Any tips or tricks? I probably start my engine once a fortnight which I don't think is a problem. However I'm looking at buying a new engine and it may sit for a couple of years before it's fitted to a car and started.
Any suggestions?
another good thing is answer the question. "a new engine and it may sit for a couple of years " not 'come back later and start it', not 'turn it over every few weeks', "thats what i always do". so often these threads are just a mish-mash of confusing opinions and it is just a 2 cents worth. at this point id say , yeh, fill it full of oil. moisture is the enemy. gaskets might be an issue then. its good to get a response. useful info is best.
p.s. good tip about backing off the rockers. while im harping on, more info; is it a crate motor? chev? what: its like a guessing game.
people that dont offer info.
#8
Posted 14 September 2009 - 06:02 AM
while im harping on, more info; is it a crate motor? chev? what: its like a guessing game.
people that dont offer info.
It was more of a generic question for any engine, not engine specific. Hopefully others may benefit from the suggestions offered.
#9
Posted 14 September 2009 - 06:44 AM
#10
Posted 14 September 2009 - 07:31 AM
#11 _nial8r_
Posted 14 September 2009 - 08:31 AM
#12 _threeblindmice_
Posted 14 September 2009 - 09:16 AM
#13
Posted 14 September 2009 - 11:39 AM
I purchaced a 173 LX sedan in 2006 that had not moved for 3 years when i brought a some fuel and jump started it ran and drove around fine to load onto car trailer.
I started the LX yesterday for the first time since and without storing it properly (it sits outside in the open) once again ran fine.
So i guess a motor thats left inside and sealed up should be alright for a fair while.
Chears Neil
#14
Posted 14 September 2009 - 12:03 PM
Just for interests sake though, my old man has an FJ sitting in his yard (trusty old Grey motor). Hasn't run or been turned over for literally the last 25+ years. We cleaned the plugs, cleaned the points, gave it fresh fuel via a funnel (don't want to picture what might be in the old rusty tank and lines), connected a battery and fired it up. It roared into life, and was idling in no time at all, sounded great too! LOL. Amazing.
#15 _ozbox_
Posted 14 September 2009 - 12:04 PM
#16
Posted 14 September 2009 - 02:04 PM
You could have a few teaspoons of sand in a motor that's been sitting for five years and there's no reason why that wouldn't start either! Doesn't mean you shouldn't have pulled it apart first though! lol
If the motor is sealed up, all good. The petrol in the carbie will be old and stuffed but it will be good enough for it to run so that doesn't really matter. Just wanna make sure that there is some oil everywhere you need it for one, make sure it's not gonna suck anything down the inlet ports etc
#17
Posted 15 September 2009 - 12:29 AM
I don't know if that means I'm getting very little compression or what, but it hasn't siezed up over time.
It will be getting a rebuild before it gets driven though. I might just try to start it to make sure it still runs.
You can see just by looking at it that the gaskets are probably stuffed.
I would have to highly guarantee not leaving coolant in the motor though. When it dries out it crystallises into a powdery stuff that will clog up everything. I have photographic proof!
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