Safety Definitions ................................................................................................................................... ii
General Safety Precautions ....................................................................................................................1
General Information ................................................................................................................................2
Reviewing The Engine ID Label ..............................................................................................................3
Model Numbering Identification for TecumsehPowers Full Engine Line ................................................ 4
Spark Plug Replacement (4-Cycle) .........................................................................................................5
Spark Plug Replacement (2-Cycle and Europa) .....................................................................................6
Fuel Recommendations .......................................................................................................................7-8
TecumsehPower 4-Cycle Lubrication Requirements ...............................................................................9
4-Cycle Troubleshooting ................................................................................................................... 10-11
TecumsehPower 2-Cycle Engine Oil Requirements ..............................................................................12
2-Cycle Troubleshooting ...................................................................................................................13-14
4-Cycle Cross Reference for Specification-To-Model Number Designation (Vertical Engines) ............. 15
4-Cycle Cross Reference for Specification-To-Model Number Designation (Horizontal Engines) ........ 16
2-Cycle Cross Reference for Specification-To-Model Number Designation
(Vertical and Horizontal Engines) ......................................................................................................16
Repair Manuals ....................................................................................................................................17

Safety Definitions ................................................................................................................................... ii
General Safety Precautions ....................................................................................................................1
General Information ................................................................................................................................2
Reviewing The Engine ID Label ..............................................................................................................3
Model Numbering Identification for TecumsehPowers Full Engine Line ................................................ 4
Spark Plug Replacement (4-Cycle) .........................................................................................................5
Spark Plug Replacement (2-Cycle and Europa) .....................................................................................6
Fuel Recommendations .......................................................................................................................7-8
TecumsehPower 4-Cycle Lubrication Requirements ...............................................................................9
4-Cycle Troubleshooting ................................................................................................................... 10-11
TecumsehPower 2-Cycle Engine Oil Requirements ..............................................................................12
2-Cycle Troubleshooting ...................................................................................................................13-14
4-Cycle Cross Reference for Specification-To-Model Number Designation (Vertical Engines) ............. 15
4-Cycle Cross Reference for Specification-To-Model Number Designation (Horizontal Engines) ........ 16
2-Cycle Cross Reference for Specification-To-Model Number Designation
(Vertical and Horizontal Engines) ......................................................................................................16
Repair Manuals ....................................................................................................................................17