SERVICE ENGINE
Engine Warranty Maintenance Statement
Maintenance, repair, or replacement of the emission control devices and systems on this engine, which are being done at the customers expense, may be performed by any nonroad engine repair establishment or individual. Warranty repairs must be performed by an authorized Authorized Service Center.
Adjusting Carburetor
NOTE: Carburetor is calibrated by the engine manufacturer and should not require any adjustments.
If engine is operated at altitudes above 1829 m (6,000 ft), some carburetors may require a special high altitude main jet. See your Authorized Service Center.
Possible engine surging will occur at high rpm with no load (with transmission in “N” neutral and mower blade engagement lever disengaged). This is a normal condition due to the emission control system.
If engine is hard to start or runs rough, check the Troubleshooting section of this manual.
After performing the checks in the troubleshooting section and your engine is still not performing correctly, contact an authorized Authorized Service Center.
Service Engine - Page 37