Toro REELMASTER 3100-D Operator's Manual page 34

Maintenance
correct information and replacement parts are obtained.
Note: Do not order by reference number if a parts
catalog is being used; use the part number.
To order replacement parts from an Authorized TORO
Service Dealer, supply the following information:
1. Model and serial numbers of the mower.
2. Part number, description and quantity of part(s)
desired.
34