Service & Adjustments - MTD Yard-Man 12A-559K401 Operator's Manual

Chute Deflector & Rear Discharge Door
• Lubricate the torsion spring and the pivot point on each end of the chute deflector and the rear discharge
door using a light oil. This will prevent rusting and ensure that the deflector, which is a safety device, can
aJways work properly.
Engine
• Follow the engine manual instructions and recommended schedule for lubricating engine components.
Transmission
• The transmission is pre-lubricated and sealed at the factory and does not require lubrication on a regular
basis as part of maintenance. It does not require checking either. However, if you disassemble the
transmission for any reason, fill with 2 ounces of AIvania grease (part # 737-0t68) while reassembling.
Pivot Points
• Lubricate the pivot points on the blade control handle, brake cable and the cutting height adjustment lever at
least once a season with light oil. The blade control handle must operate freely in both directions. The cutting
height adjustment lever shouJd be able to move easily.
--Lubricate
Lubricate
Wheel Bearings.
Lubricate
FIGURE 11
Lubricate
Wheel Bearings
SECTION 9: SERVICE & ADJUSTMENTS
Blade Care
Periodically inspect the blade adapter and pulley for cracks, especially if you strike a foreign object. Replace when
necessary.
4_hb WARNING: When removing the cutting blade for sharpening or replacement, protect hands by using
heavy gloves or a rag to grasp the cutting blade,
• Disconnect spark plug wire from spark plug,
• Turn mower on its side making sure that the air filter and the carburetor are up.
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