I bought a non-working Husqvarna riding mower with a 22hp V-Twin engine (407777 1195 B1) for cheap. After opening the engine I found that the engine was destroyed; bent Camshaft, one connecting rod completely broken off one of the pistons, the cylinder for the same side that had the broken connecting rod had a 1-1/2" hole broken off the cylinder wall. (See attached photos) I am a novice small engine mechanic but have always been able to fix pretty much everything I put my mind to. I've done a lot of auto mechanics over my 64 years. I feel confident I can do the work. My question is about whether it is worth it to rebuild an engine using any undamaged parts I can and buying a used engine cylinder block and sump off EBAY or Facebook Mkt Place.
When buying a used engine cylinder block to replace my damaged 407777 1195 B1, do I have to buy exactly the same Model Number AND Type or does it just have to be a 407777?
How do I check the that the Crankshaft is not damaged? (Other than obvious visible damage)
Any advise you can give me is much appreciated!!
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#2
Craftsman Garage
I would say since the block is damaged that it is not WORTH because parts will cost you the same as a used engine. I would junk the engine but keep the good parts especially the carb.
#3
Craftsman Garage
Most Briggs twins are plug and play. Can you upload a pic of the engine shroud?
I read I also need to match (or better) the amperage O/P of the alternator too, correct?
#12
Craftsman Garage
You should get a 44 series Briggs. Very common but very good. Your engine has a 40xxxx model, so its a 40 series. You want a 44 series with a 44xxxx model number. Make sure the shaft size is the same.
Briggs & Stratton 22HP Professional Series 44S677-0027-G1 724cc V-Twin Engine. Starts and runs great. Tested for 1 hour before removal. Engine has just over 300 hours.
www.ebay.com
#14
Craftsman Garage
That would be perfect but you have to measure your pto shaft. What's your Husqvarna model? Deck size? If you want to buy a $700 engine, go ahead, but I would assess your riding mower's value. Is it worth putting an expensive engine in?
I would buy a good used riding mower and call it good. Why buy a used mower for the engine, put that engine in your riding mower with the bad engine? Just check it out thoroughly before buying.