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New 390 xp problem


Bayhales
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Evening folks.

 

Was a tad excited yesterday getting home from work to find a shiny new 390.

But the bleddy thing wouldn't start..

 

Cold start, choke in decomp pulled 5 or 6 times and didn't fire! Took the plug out and it was drenched so dried it off tried it again, to no avail. cleaned the plug again and Left it for an hour.. This time it fired after 3 pulls and got going. Did a very small amount of cutting then switched it off, abit later on tried it again it was flooded after 4 pulls!!

 

The chain is creeping a fair amount and also came in a 560xp box.

 

Help would be very much appreciated..

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Evening folks.

 

Was a tad excited yesterday getting home from work to find a shiny new 390.

But the bleddy thing wouldn't start..

 

Cold start, choke in decomp pulled 5 or 6 times and didn't fire! Took the plug out and it was drenched so dried it off tried it again, to no avail. cleaned the plug again and Left it for an hour.. This time it fired after 3 pulls and got going. Did a very small amount of cutting then switched it off, abit later on tried it again it was flooded after 4 pulls!!

 

The chain is creeping a fair amount and also came in a 560xp box.

 

Help would be very much appreciated..

HI MATE ring them dealer up and tell them to pick it up mate thanks jon

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Until it's broken in, I would avoid the decomp on cold starts. It also makes it easier to hear the 'pop'. And pull it like you mean it. Starting it slow and lazy with the decomp on will flood a lot of saws. Remove the spark screen from the exhaust outlet if there is one.

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HI MATE ring them dealer up and tell them to pick it up mate thanks jon

If it wont startr first time tomorrow morn then they will have to pick it up, and I wont be paying any postage.

 

Until it's broken in, I would avoid the decomp on cold starts. It also makes it easier to hear the 'pop'. And pull it like you mean it. Starting it slow and lazy with the decomp on will flood a lot of saws. Remove the spark screen from the exhaust outlet if there is one.

 

Will try with out the decomp. And no they were no lazy pulls..

I got it to fire when I held the throttle open cold start with no choke, But that really isnt what you should have to do for a 'brand new saw' isit?

 

Cheers for the help guys. Its pretty disconcerting when you've just spent that much money on anew saw and then have it play up before evenb using it aye!

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If it wont startr first time tomorrow morn then they will have to pick it up, and I wont be paying any postage.

 

 

 

Will try with out the decomp. And no they were no lazy pulls..

I got it to fire when I held the throttle open cold start with no choke, But that really isnt what you should have to do for a 'brand new saw' isit?

 

Cheers for the help guys. Its pretty disconcerting when you've just spent that much money on anew saw and then have it play up before evenb using it aye!

 

HI BAY ring the dealers up on monday your better off doing that i find I've all ways HAD top service from all the dealers on this site bay it best to talk to them there i was talking to them friday about a axe same people and there a good lot and I've talking to them at the SHOWS to all the best bay jon :thumbup:

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I recently bought a 395 picked it up on a Saturday evening, Sunday it would not bloody start, they were shut Monday so Tuesday afternoon after work I took it out of the workshop ready to take it back, thought I'd try it and with a few pulls it went!

It's ok now. Maybe it's an auto tune thing.

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I recently bought a 395 picked it up on a Saturday evening, Sunday it would not bloody start, they were shut Monday so Tuesday afternoon after work I took it out of the workshop ready to take it back, thought I'd try it and with a few pulls it went!

It's ok now. Maybe it's an auto tune thing.

 

Nope. you flooded it, saturated the plug and it stopped sparking, you left the saw, the plug dried out and it started when tried again a day later. :blushing::lol:

 

I would say that it probably felt a bit rich and smokey for 10 seconds after starting but soon cleared:thumbup1:

 

If a saw won't easily start, don't use the decomp until it has been bedded in, when the piston is bedded, the compression will go up and the decomp can be used. Personally, I don't tend to use the decomp unless the saw is a biggie and has really big compression.

 

The usual way of clearing flooding is to remove the plug, switch the ignition off, turn the saw upside down and pull it over fast 5 times. This clears the build up of fuel in the lower crankcase and blows it out of the plug hole!

 

Warm the plug on a gas stove or plumbers torch and replace it, put the saw on fast idle and pull it over with gusto. If it won't pop, try the choke as on a normal cold start but no more than 3-5 pulls on full choke. This will work 90% of the time:thumbup:

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Started it earlier with no decomp with ease.

 

So is it normal for a brand new bigger saw to not like the decomp valve open when starting from cold? All I'm thinking is that its abit odd how its brand new and the operators manual would tell you to use the decomp..

 

Thanks for the reply's. Still not sure whether to send it back though.:blushing:

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