Reason you cant find anything out is this motor is about 4-6 yrs old.
Not known for a great motor.
Carbs were junk and very hard to set.
Being the motor has been replaced MODEL # wise like 3-4 times now parts for this motor are going to be a lil tricky to find.
is who you need to contact.
Open 9:00am till like 5:00pm.
Call them at 408-365-1000