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Colby2566

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Hello, I'm new to this forum and I'm hoping someone can help me with an issue. I have a Grasshopper mower Model 1822 with a B&S 18hp model 422437 Type 0678 01 Code 83112912 and only has 530 hrs on it and the engine is bad. I know the unit is really old and I've been told that I can't get a replacement engine for it. Is there a company that has this engine or what are my options. Other than the engine the rest of the mower is in great shape.
 

Born2Mow

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I have a Grasshopper mower Model 1822 with a B&S 18hp... only has 530 hrs on it and the engine is bad.
You mean "bad" as in it's involved in under-age drinking, or "bad" as in it mugs little old ladies on the subway at night ?? Can you describe what this term means ? And how does the problem reveal itself ?
 

Colby2566

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One of the connecter rods is broken. I was using it and the engine made a rattling noise and then the engine rev up and no response when I lowered the throttle. I checked the governor springs and linkage all looked good. So I took it to a repair shop and they told me the rod was probably broke and broke the governor inside the engine. Then they said there isn't a replacement engine for it and parts are obsolete since it's a 1983 engine. So I'm looking for some help or ideas on how to get my mower going again.
 

Colby2566

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Well he did pull the spark plugs while I was there and one cylinder didn't have compression, so I know something is broke inside engine.
 

bertsmobile1

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Actually the diagnosis fits the symptoms quite well .
What we need to know is the actual engine numbers
Being in a hopper It is most likely a horizontal shaft engine and probably a flat twin but we really need to know more to go any further .
 

Scrubcadet10

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easy check you can do...
remove the spark plug(s) insert a pencil or something of similar diameter into the bore rotate the engine... if one of the pistons doesn't move. most likely its a broken rod, that also took out the governor gear inside the engine.
 

bertsmobile1

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Some one with dealer access to the Power Portal might do better but the civilian version recognizes the numbers then comes back with "no information available "
 
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