MTD 20 Maintenance, Operating Tips, Cutting Height Adjustment, General Recommendations, Wheels

Models: 20

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Operating Tips

Operating Tips

For best results, do not cut wet grass.

New grass, thick grass, or wet grass may require a narrower cut.

For a healthier lawn, never cut off more than one-third of the total length of the grass.

Your lawn should be cut in the fall as long as there is growth.

Adjust ground speed according to the condition of the lawn.

Cutting Height Adjustment

Adjustment may be made by removing and moving axle bolts to desired position. Cutting heights will be raised as axle bolts are moved to a lower hole and lowered as axle bolts are moved to a higher hole in the deck All axle bolts must be assembled so that the cupped side of the washers are against the deck.

SECTION 5: MAINTENANCE

General Recommendations

Always observe safety rules when performing any maintenance.

The warranty on this lawn mower does not cover items that have been subjected to operator abuse or negligence. To receive full value from the warranty, operator must maintain the lawn mower as instructed here.

Changing of engine-governed speed will void engine warranty.

All adjustments should be checked at least once each season.

Periodically check all fasteners and make sure these are tight.

WARNING: Always stop engine, disconnect spark plug, and ground against engine before cleaning, lubricating or doing any kind of maintenance on your machine.

Lubrication

(See Figure 13)

Blade Control Handle

Lubricate the pivot points on the blade control handle at least once a season with light oil. The blade control must operate freely in both directions. See Figure 13.

Chute Deflector

The torsion spring and pivot point should be lubricated periodically with light oil to prevent any rust or binding. Deflector must work freely.

Wheels

If the wheels are removed for any reason, lubricate the surface of the axle bolt and inner surface of the wheel with light oil.

Engine

Refer to the separate engine manual for engine maintenance instructions.

Cutting Height AdjustmentLubricate these SECTION 5: MAINTENANCEGeneral Recommendations points

Lubricate theseLubrication points before

re-assembly

Figure 13

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MTD 20 manual Maintenance, Operating Tips, Cutting Height Adjustment, General Recommendations, Lubrication, Chute Deflector