SERVICE AND WARRANTY When writing about parts, service or warranty, always include the following information: 1. Serial number 5. Details of trouble experienced 2. Model number 6. Length of time and conditions of operation 3. Dealer name 7. Indicate previous correspondence 4. Date of purchase Use the following space to record the model and serial numbers of your machine and engine. Machine Model No. Machine Serial No. Engine Model No. Engine Serial No. 84