Operating Your Engine, Know Your Engine

Operating

Your

Engine

IMPORTANT: This engine is shipped without gaso- line or oil in the engine.

Running the engine with insufficient oil can cause

Know Your Engine

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Figure 9-1: The major components of the engine. The shroud on your engine may differ.

Read this section before starting your lawn mower engine. Compare the illustrations in Figure 9-1 with your lawn mower engine to familiarize yourself with the location of various controls and adjustments.

serious engine damage and void the engine warranty.

IMPORTANT: Using non- detergent oil or 2-stroke engine oil could shorten the engine’s service life.

Be sure to check the engine on a level surface with the engine stopped.

Pre-Operation Check

Oil Recommendations

IMPORTANT: This engine is shipped without gasoline or oil in the engine. Running the engine with insufficient oil can cause serious engine damage and void the engine warranty.

•Before starting engine, fill with oil. Do not over-fill. Oil capacity is about 20 oz.

Use a 4-stroke, or an equivalent high detergent, premium quality motor oil certified to meet or exceed U.S. automobile manufacturer’s requirements for service classification SG, SF. Motor oils classified SG, SF will show this designation on the container.

SAE 10W-30 is recommended for general, all tem- perature use. If single viscosity oil is used, select the appropriate viscosity for the average temperature in your area from the chart to the right.

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Ambient Temperature

1.Single Viscosity

2.Multi Viscosity

IMPORTANT: Using nondetergent oil or 2-stroke engine oil could shorten the engine’s service life.

MTD 54M warranty Operating Your Engine, Know Your Engine, Pre-Operation Check, Oil Recommendations

Models: 54M