Check the gap using a feeler gauge and adjust, if necessary, by carefully bending the ground electrode. See Figure 14. Set the spark plug gap to 0.030 in. (.76 mm) .

Feeler Gauge

Spark Plug

Ground Electrode

Gap

Figure 14

Reinstall the spark plug into the cylinder head. Torque the spark plug to 28/32 ft. lb.

Place the spark plug wire boot over the spark plug and press until you feel it “click” in place.

Fuel Filter

WARNING: Do not replace the fuel filter when engine is hot.

The engine is equipped with an inline fuel filter located on the right side of the engine.

Visually inspect the filter periodically for a build-up of residue inside the filter body, and for a dirty element which can be indicated by discoloration. Replace the fuel filter when dirty.

Cleaning the Engine And Deck

Any fuel or oil spilled on the machine should be wiped off promptly.

Do NOT allow debris to accumulate around the cooling fins of the engine or on any other part of the machine, especially the belts and pulleys.

Lubrication

WARNING: Before lubricating, repairing, or inspecting, always disengage PTO, set parking brake, stop engine and remove key to prevent unintended starting.

Engine

Refer to Engine on page 20 for instruction regarding all engine-related lubrication.

Front Wheels

Each of the front wheel axles and rims is equipped with a grease fitting. See Figure 15. Lubricate with 251H EP grease or an equivalent No. 2 multi-purpose lithium grease after every 25 hours of tractor operation.

Axle Grease Fitting

Rim Grease Fitting

Figure 15

Pivot Points & Linkage

Lubricate all the pivot points on the drive system, parking brake and lift linkage at least once a season with light oil.

Deck Idler

A grease fitting can be found on the pivoting idler bracket on the deck. Lubricate with a No. 2 multi- purpose grease applied with a grease gun after every 25 hours of tractor operation. See Figure 16.

Grease Fitting

Figure 16

Deck Spindles

Grease fittings can be found on the front of each deck spindle. After every 25 hours of tractor operation, lubricate with 251H EP grease or an equivalent No. 2 multi-purpose lithium grease . Using a grease gun, apply two strokes (minimum) or sufficient grease to each spindle.

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Toro 14AP80RP744 manual Cleaning the Engine And Deck, Lubrication