14.Pull the lawn mower away from the newspaper. If the newspaper ball unravels or is shredded, the blade has not properly stopped, resulting in an unsafe operating condition. Contact an Authorized Service Dealer.

DANGER

POTENTIAL HAZARD

If the blade brake clutch system is inoperative, the blade will continue to rotate when you release the blade control bail.

WHAT CAN HAPPEN

Contact with the blade could occur, causing serious injury.

HOW TO AVOID THE HAZARD

Check the BBC operation before each use.

Never use the BBC-equipped lawn mower with an inoperative safety system.

Take your lawn mower to an Authorized Service Dealer for repair if the safety system fails to operate properly.

Test Using the Grass Bag:

1.Install the empty grass bag on the bag support tabs.

2.Start the engine.

3.Squeeze the blade control bail against the handle.

4.Move the blade control lever to the full forward Latch position. The bag should begin to inflate, indicating that the blade is engaged and rotating.

5.Release the blade control bail. If the bag does not immediately deflate, it indicates that the blade is still rotating. The blade brake clutch mechanism may deteriorating, and, if ignored could result in an unsafe operating condition. Have the lawn mower inspected and serviced by an Authorized Service Dealer.

4.3.8Adjusting the Cutting Height

The front wheels are adjusted individually with a wheel height adjustment lever. The rear wheels are adjusted together with the wheel height adjustment lever located above the left rear wheel. The cutting heights are listed in the following table.

Cutting Heights

1.0 in (25 mm)

1.5 in (38 mm)

2.0 in (51 mm)

2.5 in (64 mm)

3.0 in (76 mm)

3.5 in (89 mm)

 

4.0 in (102 mm)

 

DANGER

POTENTIAL HAZARD

Adjusting the cutting height levers could bring your hands into contact with a moving blade.

WHAT CAN HAPPEN

A moving blade can cause serious injury.

HOW TO AVOID THE HAZARD

Stop the engine and wait for all movement to stop before adjusting the cutting height.

Do not put your fingers under the housing when adjusting the cutting height.

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Exmark Metro 21, Metro 26 manual Cutting Heights