1450 engine securing/mounting bolts fell out

[jonrick]

The flat pan is for the 10 hp K241 engines. You can't use those on the 12-16 hp engines. You need the deep sump pan from a Cub Cadet-spec K301, K321, or K341. I'd look for a cast iron pan instead of an aluminum one.

Good to know. Thank you!

 

[mgonitzke]

Interesting. Are the cooling properties the reason that some of these machines were fitted with aluminum pans? I was wondering why IH would go with such a soft metal for a part that is used to secure the engine.

A bare aluminum pan will transfer heat to the air better than a cast iron pan. This will slightly reduce the oil temp. I doubt the difference is enough to matter.

The aluminum pan was likely a manufacturing cost savings.