Abby’s Guide > Outdoor Power Equipment (Lawn Mowers, Snow Blowers, Chain Saws and more) > Discussions > Latest Score Murray SS machine with TH139SA Engine
Outdoor Power Equipment (Lawn Mowers, Snow Blowers, Chain Saws and more) Discussions |
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aa335
 
Joined: Nov 29, 2008
Points: 2434
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Re: Latest Score Murray SS machine with TH139SA Engine
Reply #14 Jul 27, 2012 1:06 pm |
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Yeah, you have to move quickly when you see one. For some reason, they're a rarity despite the fact that they're a relatively lame machine when operated at stock rpms. However, once the string is attached and the revs cranked up, these things are impressive performers. They even out-perform my stock 221Q Toro which is no slouch. And, they're so much fun to use when the engine speed can be increased as required. Cannot attest to how long the engine can take the additional load/speed. I've used my old '97 Craftsman as my primary snow clearer for a couple winters now and it's seen some steady, fairly heavy work. It's not showing any signs of giving up any time soon. Those 139cc Tecumseh engines have been stout little units so far.
Good luck in your search. Something should come up in the fall. I wondered if these engines are purposely "crippled" or "detuned" so that they don't tear up the rest of the snowblower. Reminds me of early Honda V6 and Subaru WRX engines when mated to an automatic transmission, performance was very lame. Anyways, I've tried increasing the RPMS on my 4 strokeHonda HS621 snowblower and 2 stroke Powerlite. I didn't like the extra vibration and noise. There's no dampening and sound reduction in these machines so it got too uncomfortable to operate. Maybe that's the nature of these snowblowers. They keep the RPM of the engine low so they don't need vibration and noise control.
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Dr_Woof
Don't blow into the wind, and don't eat yellow snow. WOOF!
Location: Saskatchewan
Joined: Dec 13, 2010
Points: 253
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Re: Latest Score Murray SS machine with TH139SA Engine
Reply #16 Jul 29, 2012 11:53 am |
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Just scooped up this 2006 Murray SS machine with the vernerable Tecumseh TH139SA engine. The thing is almost mint. Got it for $30.00! Took it home, pulled the carb apart, to clean it but it was spotless. It does have a cheap plastic main jet in it though. Nonetheless, it runs like a champ. Previous owner said he couldn't get it running and probably needed the carb cleaned. I found out that all that was keeping it from running was old gas with more oil in the mix than fuel. Cleaned everything up, added fresh fuel and it fired right up. I was amazed how good it looks considering it sat outside in the elements for a couple of years, uncovered and unprotected. It's got a bit of rust on the muffler but nothing to be concerned about. Note string attached. I figured that since I had it apart, I might as well give it the treatment. This engine has the same crank dimensions as my Craftsman machine. They're virtually identical. Might as well unload the MTD now that I have two of these babies! By the way, I noticed how quiet it is on the site. What's happening? Nothing going on or is everyone too busy? We are the Snow People. And, unlike the Bears, we hibernate in summer! Three more monthe to go (yawn).  
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