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Husqvarna 545
« on: July 29, 2012, 01:08:23 pm »
TK said his 545 tag on saw says 3.6 hp (Hey the 545 tag I put out today showed 3.6HP)


    Paper specs.

    353
    ylinder displacement 51.7 cc
    Cylinder bore 1.77 inch
    Cylinder stroke 1.26 inch
    Power output 3.3 hp
    Maximum power speed 9000 rpm

    545
    Cylinder Displacement: 50.1 cc
    Power Output: 3.35 hp
    Idling Speed: 2800 rpm
    Maximum Power Speed: 9600 rpm

    NE 346 50cc
    Cylinder displacement 50.1 cc
    Cylinder bore 1.73 inch
    Cylinder stroke 1.28 inch
    Power output 3.7 hp
    Maximum power speed 9600 rpm

    550
    Cylinder displacement 50.1 cc
    Cylinder bore 1.69 inch
    Cylinder stroke 1.36 inch
    Power output 3.75 hp
    Maximum power speed 10200 rpm
    Maximum recommended engine speed 14000 rpm

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Re: Husqvarna 545
« Reply #1 on: July 29, 2012, 01:48:16 pm »
All ORANGE
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Re: Husqvarna 545
« Reply #2 on: July 30, 2012, 02:17:21 pm »
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Re: Husqvarna 545
« Reply #3 on: July 30, 2012, 02:18:46 pm »
 Looking at IPL's .  No crank stuffers on 545 either.
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Re: Husqvarna 545
« Reply #4 on: July 30, 2012, 04:51:45 pm »
All the 545 power specs I can find over here state 2.5 kW/3.4 hp.
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Re: Husqvarna 545
« Reply #5 on: July 31, 2012, 02:47:50 pm »
Quote from: SawTroll on July 30, 2012, 04:51:45 pm
All the 545 power specs I can find over here state 2.5 kW/3.4 hp.

Looking at the spec sheet TK hung on 545 I think the 3.6 is a misprint  :D :D :D. Because it says 2.5kW/3.6hp   ::) ::)
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Re: Husqvarna 545
« Reply #6 on: August 01, 2012, 03:09:05 pm »
Quote from: Cut4fun on July 31, 2012, 02:47:50 pm
Quote from: SawTroll on July 30, 2012, 04:51:45 pm
All the 545 power specs I can find over here state 2.5 kW/3.4 hp.

Looking at the spec sheet TK hung on 545 I think the 3.6 is a misprint  :D :D :D. Because it says 2.5kW/3.6hp   ::) ::)

 ;D Yep, I believe someone that knows everything said so on another forum...... ::)
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Re: Husqvarna 545
« Reply #7 on: August 16, 2012, 05:50:41 am »
Owner's manuals that come with the saws state 3.4 and 3.8 HP for the "new kids". Porting is different, but I suspect it has to do with the port covers as on the 365/372 XT's. (Not sure cause I haven't looked).

The saws share the same piston, carb, AT module and software program. Only the coils are different. Revboost is obviously one item, but there may be more to it.
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Re: Husqvarna 545
« Reply #8 on: October 30, 2012, 01:14:56 pm »
Anyone ran the 550 step brother husky 545 yet? 
   
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Re: Husqvarna 545
« Reply #9 on: December 02, 2012, 02:44:24 pm »
mweba have you been in one yet?   So  far I am only coming up with missing crank stuffers and rev-boost.

Wondering about transfer covers and combustion chamber.  Betting CC is the same though, if I was a betting man.

Husky 545 IPL  http://www.husqvarna.com/ddoc/HUSI/HUSI2011_AAaa/HUSI2011_AAaa__61.pdf
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