Exmark Metro 26 Operator's Manual page 19

POTENTIAL HAZARD
♦ If the blade brake clutch system is
WHAT CAN HAPPEN
♦ Contact with the blade could occur,
HOW TO AVOID THE HAZARD
♦ Check the BBC operation before each
♦ Never use the BBC-equipped lawn mower
♦ Take your lawn mower to an Authorized
3.3.7 Test Using the Grass Bag:
a) Install the empty grass bag on the bag support tabs.
b) Start the engine.
c) Squeeze the blade control bail against the handle.
d) 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.
e) 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.
3.3.8 Adjusting 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.
1.0 in (25 mm)
2.5 in (64 mm)
DANGER
inoperative, the blade will continue to
rotate when you release the blade control
bail.
causing serious injury.
use.
with an inoperative safety system.
Service Dealer for repair if the safety
system fails to operate properly.
Cutting Heights
1.5 in (38 mm)
3.0 in (76 mm)
4.0 in (102 mm)
14
2.0 in (51 mm)
3.5 in (89 mm)