Author Topic: jonsered 920 bogging sputtering  (Read 454 times)

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Offline stihls066

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jonsered 920 bogging sputtering
« on: September 27, 2013, 07:05:39 pm »
rebuilt the 920 with honed cylinder and new piston, put a used ignition on it. Ran good for a couple hours now the guy saws it sputtering and bogging. Anyone got an ideas?
 
chainsaws are chainsaws but stihl runs through my veins
Stihl 044,440,046,460,064,066,660,084,088,880
Ht 101,131
Mac sp125,125c,5-49

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Offline Spike60

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Re: jonsered 920 bogging sputtering
« Reply #1 on: September 28, 2013, 08:55:28 am »
Did you hear it? If it's jumping like I'm guessing, it might be the ignition breaking up. If needed, 288 coils work in the 920/930.

I just ran into this with a customer's 910, but of course those parts are NLA with no Husky options.
Husqvarna-Jonsered

Ashokan Turf and Timber

845-657-6395

Offline weimedog

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Re: jonsered 920 bogging sputtering
« Reply #2 on: October 07, 2013, 04:33:51 pm »
If its not ignition...I had one that liked to melt its pulse line (tube) from cylinder to carb. Gets really hot around there and it melted where I couldn't see it with the air filter cover off..

Offline bama

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Re: jonsered 920 bogging sputtering
« Reply #3 on: October 07, 2013, 10:14:40 pm »
If its not ignition...I had one that liked to melt its pulse line (tube) from cylinder to carb. Gets really hot around there and it melted where I couldn't see it with the air filter cover off..

Mine did the same thing.  I couldn't believe it was even running for how melted it was!

Offline stihls066

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Re: jonsered 920 bogging sputtering
« Reply #4 on: October 10, 2013, 01:47:35 pm »
I put a fresh pulse line on it when I rebuilt er. that's why it scored the piston and cylinder in the first place haha. oh well the guy never has brought it over for me to fix. he took it to a local shop who called me because they recognized my name and needed to know where I found parts because they couldn't haha aint that funny?
chainsaws are chainsaws but stihl runs through my veins
Stihl 044,440,046,460,064,066,660,084,088,880
Ht 101,131
Mac sp125,125c,5-49

Offline Spike60

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Re: jonsered 920 bogging sputtering
« Reply #5 on: October 11, 2013, 10:36:43 am »
I put a fresh pulse line on it when I rebuilt er. that's why it scored the piston and cylinder in the first place haha. oh well the guy never has brought it over for me to fix. he took it to a local shop who called me because they recognized my name and needed to know where I found parts because they couldn't haha aint that funny?


That is funny. What did you tell them about finding the parts? :)

Parts for these saws are just real hard to come by. Weimedog and I have a few of these saws as it's a chassis that we both developed an interest in. Kind of different and we both enjoy running them. We always keep our eyes open for dead parts saws as they are about the only source out there. Some of mine need to share parts such as air cleaners or side covers.
Husqvarna-Jonsered

Ashokan Turf and Timber

845-657-6395

Offline stihls066

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Re: jonsered 920 bogging sputtering
« Reply #6 on: October 11, 2013, 05:47:39 pm »
I told them good luck! I offered to sell the back up piston and cylinder for it I had bough for
$150 more then I paid haha
chainsaws are chainsaws but stihl runs through my veins
Stihl 044,440,046,460,064,066,660,084,088,880
Ht 101,131
Mac sp125,125c,5-49

 

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