honda-automobiles hrr216vxa ユーザーズマニュアル

There are two serial numbers, one for the mower frame and one for the 
engine. Record the frame and engine serial numbers in the space 
below. You will need these serial numbers when ordering parts and 
when making technical or warranty inquiries (page 62).

Engine serial number: ________________________________

Frame serial number: ________________________________

Date of purchase: ___________________________________