Why does my lawnmower randomly rev way up after working perfectly fine? After I jiggle the governor system, it goes back to normal, but I don't see any loose springs or anything. -
![I have a MTD638 riding mower that seized last fall. Looking to swap the engine with something similar to the one pictured. What things do I need to be aware of when I have a MTD638 riding mower that seized last fall. Looking to swap the engine with something similar to the one pictured. What things do I need to be aware of when](https://preview.redd.it/i-have-a-mtd638-riding-mower-that-seized-last-fall-looking-v0-1m7d13z8jloa1.png?auto=webp&s=d43a33126bc6d90874916fcba32ae0c431d2734b)
I have a MTD638 riding mower that seized last fall. Looking to swap the engine with something similar to the one pictured. What things do I need to be aware of when
![FREE for anyone who could use it. 2011 Craftsman LT2000 Riding mower. -- Engine seized : r/NewAlbanyIN FREE for anyone who could use it. 2011 Craftsman LT2000 Riding mower. -- Engine seized : r/NewAlbanyIN](https://preview.redd.it/free-for-anyone-who-could-use-it-2011-craftsman-lt2000-v0-liq9zbtt51ya1.jpg?width=640&format=pjpg&auto=webp&s=5f700ccac68b161ec465c469911a00e4749fbefb)