WARNING

POTENTIAL HAZARD

♦Tipping the lawn mower may cause the fuel to leak from the carburetor or the fuel tank.

WHAT CAN HAPPEN

♦Gasoline is extremely flammable, highly explosive, and under certain conditions, can cause personal injury or property damage.

HOW TO AVOID THE HAZARD

♦Avoid fuel spills by running the engine dry or by removing the gasoline with a hand pump; never siphon.

3.Tip the lawn mower onto its right side.

4.Remove the dirt and grass clippings with a hardwood scraper. Avoid burrs and sharp edges.

5.Turn the lawn mower upright.

6.Fill the fuel tank.

7.Connect the wire to the spark plug.

5.4Cleaning the Discharge Tunnel and Plug

Service Interval: Remove the plug from the discharge tunnel and clean it after each use.

Always be sure that the discharge tunnel door closes securely when you release the handle. If the debris prevents the discharge door form closing securely, clean the inside of the discharge tunnel and the door thoroughly.

WARNING

POTENTIAL HAZARD

♦Grass clippings and other objects can be thrown from an open discharge tunnel.

WHAT CAN HAPPEN

♦Thrown objects can cause serious injury or kill the operator or bystanders.

HOW TO AVOID THE HAZARD

♦Never start or operate the lawn mower unless one of the following is true:

-The discharge tunnel plug is locked securely in the discharge tunnel.

-The grass bag is locked in place.

-The optional side discharge chute is locked in place.

-The discharge tunnel door is locked in place.

5.5Servicing the Air Filter For Kawasaki Units:

Service Interval: Clean the foam pre-cleaner every 25 operating hours.

Replace the paper air filter once every season or every 300 operating hours. (more frequently in dusty conditions)

NOTE: Do not operate the engine without the air filter assembly; extreme engine damage will occur.

1.Stop the engine and wait for all moving parts to stop.

2.Disconnect the wire from the spark plug (Fig 12 & 14).

3.Remove the screw that secures the air cleaner cover (Fig 21.)

-23 -

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Exmark Metro 21 Series manual Potential Hazard
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Metro 21 Series specifications

The Exmark Metro 21 Series is a robust and versatile lawn mower designed to meet the needs of both professional landscapers and homeowners seeking a reliable cutting solution. Known for its durability, performance, and user-friendly design, the Metro 21 series has become a popular choice in the mowing industry.

One of the standout features of the Metro 21 Series is its compact and lightweight design, making it ideal for navigating through tight spaces and small yards. This mower is powered by a 21-inch cutting deck, which provides precise cutting and allows for excellent maneuverability. The cutting deck is crafted from high-quality materials, ensuring longevity and resistance to wear and tear over time.

Powered by Exmark's commercial-grade Kohler or Subaru engines, the Metro 21 offers powerful performance without sacrificing fuel efficiency. These engines are designed to deliver reliable starting and consistent power, making it easier to tackle tough mowing conditions. Additionally, the mower features Exmark’s patented rear-discharge system, which contributes to a clean cut and enhanced productivity by allowing clippings to be evenly distributed back onto the lawn.

The Metro 21 Series incorporates a user-friendly height adjustment system, allowing operators to quickly and easily adjust the cutting height to suit varying lawn conditions. This feature provides versatility for achieving the perfect cut in different grass types and growth lengths. Furthermore, the mower is equipped with comfortable handles that can be adjusted for various operator heights, ensuring ergonomic operation and reducing fatigue during extended use.

Another noteworthy technology in the Metro 21 Series is its folding handle design. This allows for easy storage and transport, making it an excellent choice for lawn care professionals who need to maneuver their equipment frequently. The model also comes with a durable composite grass bag for easy clipping collection, ensuring a tidy cleanup after mowing.

In summary, the Exmark Metro 21 Series is a well-engineered mower that combines power, efficiency, and convenience. Ideal for both commercial and residential use, its features cater to the needs of various users. Whether navigating small yards or tackling dense grass, the Metro 21 delivers superior performance, making it a worthwhile investment for lawn care enthusiasts and professionals alike.
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