Starting appears to be fruitless :(

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TheLaird
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Starting appears to be fruitless :(

Post by TheLaird »

Hello all,

Bit of a problem that has got me stumped, I dropped my girlfriend off at the station this morning with no problems got home then a couple of hours later tried to start the car but no love :( I've checked the battery and it's all charged up I've also removed the starter motor to check that it wasn't jammed and it was fine, I've checked all the plug leads and dizzy cap and all the connections it all seems fine. I pressed the button on the solenoid and there was no sound so could it be this? or could the starter motor be burnt out? have to admit it's buggered up my day a bit, ah well it's all part of the fun I suppose :) any help would be much appreciated.

Ooh while I remember, I did notice that the starter motor was very hot when I removed it if that means anything?


All the best

Dan
Rob_Jennings
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Post by Rob_Jennings »

sounds like it could be the solenoid, but you could check that by 'dropping a spanner' across the thing (take great care)

if you have a meter you can measure the resistance across the starter you are looking for low resistance (remove lead to prevent meter being damaged by vehicle battery)

how did you check the battery? electrolyte level or voltage? both of those can't spot a battery that fails by developing a high internal resistance. I've had two batteries that fail like this, as soon as you hit the starter everything dies, but there is enough juice to run dash lights etc put the main beam on and try to start, if you loose lights which then slowly return it is the battery.
Rob

Cars: Lizzy 1970 Morris Minor Traveller and Noah 1969 Morris Mini Traveller
TheLaird
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Post by TheLaird »

I've got a battery charger which I hooked it up to, to check the voltage. Is it ok to check the solenoid with a plastic handled screw driver? electrickery gives me the fear :)
8009STEVE
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Post by 8009STEVE »

Is it ok to check the solenoid with a plastic handled screw driver
Yes. There will be big sparks though nothing to worry about.
TheLaird
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Post by TheLaird »

There was no sparks (much to the relief of my trousers). I also checked the connections with one of those screwdriver light things it can read power in the solenoid but none in the battery to solenoid cable. The plot thickens :-?
8009STEVE
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Post by 8009STEVE »

Have you got a jump lead? If yes, try jumping from battery live to soleniod out, to see if starter spins. If yes then try jump from battery live to soleniod in and operate the starter from inside the car.
TheLaird
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Post by TheLaird »

I just tried the battery live to solenoid out- no joy also tried the other way- no joy, I also tried hooking the starter motor up with the jump leads and also no joy is it just a knackered solenoid? I would have thought the starter would have jumped into life with a direct connection :(
8009STEVE
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Post by 8009STEVE »

I would have thought the starter would have jumped into life with a direct connection
Jump battery earth to engine, and then battery live to starter motor.If still no joy, then remove starter and check it. Sounds like starter u/s.
TheLaird
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Post by TheLaird »

I've done as you said and there was a crackle and some smoke coming from where they where joined to the starter. Does this mean the starter is a bit broken? :S
8009STEVE
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Post by 8009STEVE »

Sounds like starter u/s.
:( :evil: :(
Remove starter and bench test.
bmcecosse
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Post by bmcecosse »

Is the starter jammed in against the flywheel ring ? Try starting the engine with the handle ! If it turns freely - and the starter is free then look for bad connections at battery/solenoid/starter/earth cable.
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TheLaird
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Post by TheLaird »

Hello all,

Thought I should give a bit of an update,

After a bout of the 24 hour flu this weekend, I fitted a new starter motor today and he started up first time, with some gusto as well. I have to admit it's a bit shocking how fast he eats starter motors, this is my third in 2 years!

As always, thanks for all the invaluable help. :)
8009STEVE
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Post by 8009STEVE »

Nice to hear its sorted
simmitc
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Post by simmitc »

it's a bit shocking how fast he eats starter motors, this is my third in 2 years!
The original one would have lasted 20+ years, in my view the short life of your ones typifies the problems with modern spares. :cry:
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Post by dalebrignall »

theres always the starting handle i used mine for a week when the battery went duff.i was bending the handle when i used it.not nice if it kicks back
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bmcecosse
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Post by bmcecosse »

You must make sure you don't wrap your thumb around the handle - or high risk of broken thumb! But if the ignition timing is correct it really shouldn't kick back. You need to snatch the engine up and over top dead centre - it should start and leave the handle free. Good idea to pull the choke and turn the engine over a few times with the ignition OFF (after first pumping up fuel) - then switch on and give it that snatch!
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TheLaird
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Post by TheLaird »

simmitc wrote: The original one would have lasted 20+ years, in my view the short life of your ones typifies the problems with modern spares. :cry:
I agree it's a bit rubbish, I also just had to get an indicator stalk replaced after it developed a fault in just 3 months. Also the amount of new coils I've been through has been quite ridiculous though I've got an old unit fitted at the moment which is proving quite trustworthy (touch wood) ;)
dalebrignall wrote: theres always the starting handle i used mine for a week when the battery went duff.i was bending the handle when i used it.not nice if it kicks back
I've thought about using the starting handle but I work as an illustrator so no hands = no work. I always remember during my first job I foolishly decided to take up skateboarding and was informed that if I broke my wrist then they wouldn't keep me on, which was fair enough really. Saying that the first time I got on a skateboard I fell off badly and buggered up my knee so that killed it pretty quick. C'est la vie :roll: :lol:
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Post by bmcecosse »

Maybe you have been buying 9 volt coils (intended for Mini with resistive igntion lead) and that's why they don't last on a 12 volt system!
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