Exmark Metro HP Operator's Manual page 25

For Exmark Mower Parts Call 606-678-9623 or 606-561-4983
5.1.4
5.1.5
g) Re-install the blades (if they were removed) and torque
blade bolts to 75-80 ft. lbs. Be sure the spring
disc washer cone is installed toward the bolt head
(See Figure 13).
h) Remove jack stands (or equivalent support) and lower
deck to ground.
BLADE BOLT INSTALLATION
Check safety interlock system.
Service Interval:
a) For your safety, your Exmark mower is equipped with
Operator Presence Controls (OPC). When either the mower
blades are engaged, or the transmission shift lever is not
in neutral and both hands are removed from the handles,
the mower engine MUST stop.
b) Check OPC circuits. Clear the area. Run engine at
one-third throttle, then with drive levers and neutral
lock/park brake latches in "park brake" position, Shift
the transmission into gear and release OPC levers – engine
MUST stop.
Again, run engine at one-third throttle, move the transmission
shifter lever to neutral, engage blade clutch and release
OPC levers - engine MUST stop.
c) If machine does not pass any of these tests, DO NOT
operate. Contact your authorized EXMARK SERVICE DEALER.
• • • •
It is essential that all Operator
Safety Mechanisms be connected and
in proper operating condition prior
to the use of the mower.
• • • •
When checking starting problems, be
sure to keep body, hands and clothes
away from areas where moving parts
can suddenly engage.
Check for loose hardware.
Service Interval:
a) Stop engine and remove spark plug wire(s).
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FIG. 13
Daily
CAUTION
CAUTION
Daily
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