Author Topic: Husqvarna 346 350 357 359 353 update info  (Read 11999 times)

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Offline Cut4fun

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Offline Adirondackstihl

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Re: Husqvarna 346 357 359 353 update info
« Reply #21 on: May 18, 2012, 08:17:40 am »
Does anyone have the .pdf bulletin they wouldnt mind sharing? I had one at one point and have mis-placed it.

Thanks
Jeremy

Offline SawTroll

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Re: Husqvarna 346 357 359 353 update info
« Reply #22 on: May 18, 2012, 10:48:51 am »
Here is the text;

SB, 357 XP, 359, 353, 346 XP,
Partition wall and clamp for intake system,
2006-03

The existing intake system on 357XP, 359,353 and 346XP currently consists of an integrated plastic clamp in the partition wall. As the clamp is made of plastic, there is a risk of deformation. This results in impaired clamping force against the cylinder, which in turn can result in leakage in the intake system. To prevent this from occurring, we have now introduced a metal clamp and a new partition wall.

The new partition wall is made up of polyamide with 30 % fibre glass.
The new clamp is a hardened steel clamp. The new material and the design of the clamp reduce the risk of deformation and the subsequent risk of leakage.

Full replaceability prevails.
Introduced from serial number:
357XP 061100201
359 061100001
353 061100001
346XP 061100001

New part no. Description Excl. part. no. Remark
537 25 13-02 Partition wall, intake, complete New spare part
537 43 88-01 Clamp, intake New spare part

Spare part, partition wall, part number 537 25 13-01, has been discontinued and is replaced by part number 537 25 13-02.





SB, 357 XP, 359, Introduction of new carburetor for better idling stability,
2008-10


To achieve better idling quality, a new carburetor has been introduced in the production. The new name of the carburetor is Zama C3-EL42, replacing Walbro HDA199A/B and HDA191A.

New part number for the carb is 505203001.

Also, requires a different flange, part number 503928502.

Introduced from serial numbers:
357XP 083800001
359 084500001


Offline Monomoy

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Re: Husqvarna 346 357 359 353 update info
« Reply #23 on: April 23, 2014, 10:48:25 am »
If my saw has a metal intake clamp, does the service bulletin not apply?  Can anyone identify my carb? 

my serial # 06 1300384

Thanks

Offline Cut4fun .

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Re: Husqvarna 346 357 359 353 update info
« Reply #24 on: April 23, 2014, 01:02:38 pm »
If my saw has a metal intake clamp, does the service bulletin not apply?  Can anyone identify my carb? 

my serial # 06 1300384

Thanks

If you have the metal clamp you should be good. 

What saw? I cant tell nothing from pic. But that it has the oem metal  clamp.

Info on carb is on the sides.
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Offline Monomoy

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Re: Husqvarna 346 357 359 353 update info
« Reply #25 on: April 23, 2014, 01:34:51 pm »
The saw the is a 359

I cannot find any printed/stamped markings on the carb and was hoping there was another way to tell if it was a walbro or a zama. 

Thanks

Offline Cut4fun

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Re: Husqvarna 346 357 359 353 update info
« Reply #26 on: April 23, 2014, 01:46:28 pm »
The markings are on the sides.
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Offline Cut4fun

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Re: Husqvarna 346 357 359 353 update info
« Reply #27 on: April 23, 2014, 01:48:48 pm »
357 359 carb issues.  Maybe you can tell from this video the difference in walbro and zama.

http://youtu.be/ex6lx9vJCGU
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Offline Monomoy

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Re: Husqvarna 346 357 359 353 update info
« Reply #28 on: April 23, 2014, 02:03:54 pm »
Thanks, I've seen the video and trying to narrow down this issue.  Without removing the carb, I cannot find any markings on the left or right side (looked 3 times).  I'm hesitant to start ripping the saw apart unless it's the last resort.  I'm fairly mechanically inclined, but small engines and saws are my achilles heel.  any help is appreciated. 
thx

Offline KilliansRedLeo

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Re: Husqvarna 346 357 359 353 update info
« Reply #29 on: April 23, 2014, 02:32:30 pm »
From the serial number you quoted for your 359 (06 1300384/ 2006 week 13) and the service bulletin which states that the Zama carb was introduced with serial number (08 4500001/ 2008 week 45), I believe you have one of the three the earlier Walbros that were used. The SB further states ' The new name of the carburetor is Zama C3-EL42, replacing Walbro HDA199A/B and HDA191A'.
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