Unable to locate model number on older Kohler engine (believe 8hp) off tiller. Tiller is a late 70's model Troy Bilt. Not on cowling or any part of block I can see. Wanting to replace upper seal. Any other place it may be hiding ?
It is normally on the blower housing, but may be long gone. If it is the old cast iron engine, Most likely it is a K181 don't know spec but that should get you started.
