Nikko Tanaka Engineering U.S.A. ,Ltd.• 1028 4th Street SW, Bldg B • Auburn, WA 98001 • Phone: (253) 333-1200 • Fax: (253) 333-1212Model & Serial: TPE-250All UnitsReason: The newer style of guard assembly is now available as an assembly. Thisassembly can be used to update the older style edgers, thus improving ease ofheight adjustment.All components depicted below are included. Individual part numbers can befound in the parts catalog for the TPE-2510, TPE-270PF or TPE-270PN.Gear cases are common between all models, so it is not necessary to replacethe gear case when updating an older model to the newer style guard.Part Number Changes:Old Part # New Part # Description Remarks441-37294-00 Safety Guard AssemblyTECHNICAL SERVICE BULLETIN NUMBER PI 3113Date: September 2000