Exmark Turf Tracer HP Operator's Manual page 30

For Exmark Mower Parts Call 606-678-9623 or 606-561-4983
5.1.4
5.1.5
BLADE BOLT INSTALLATION
Check safety interlock system.
Service Interval: Daily
a) For your safety, your Exmark mower is equipped with Operator Presence
Controls (OPC). When either the PTO is engaged, or the speed control
lever is not in neutral and both hands are removed from the handles, the
mower engine MUST stop.
b) For Electric Start Units Only: Check starting circuit. Starter should crank
with: Operator Presence Control levers depressed, speed control lever in
neutral, and PTO disengaged.
Try to start the engine with OPC levers disengaged, speed control lever in
neutral and PTO disengaged - starter MUST NOT crank.
Try to start with, OPC levers depressed, speed control lever in any speed
but neutral and PTO disengaged - starter MUST NOT crank.
Try to start with OPC levers depressed, speed control lever in neutral and
PTO engaged-starter MUST NOT crank.
c) Check OPC circuits. Clear the area. Disengage park brake. Run engine
at one-third throttle, then with drive levers and neutral lock latches in
"neutral lock" position, move the speed control lever out of neutral and
release OPC levers - engine MUST stop.
Again, run engine at one-third throttle, move the speed control lever to
neutral, engage blade clutch and release OPC levers - engine MUST stop.
Note: Park brake must be disengaged before the speed control lever is
moved out of neutral or engine will kill.
For manual start engines: The park brake must also be disengaged before
the PTO is engaged or the engine will kill.
d) If machine does not pass any of these tests, DO NOT operate. Contact
your authorized EXMARK SERVICE DEALER.
IMPORTANT: It is essential that all Operator Safety Mechanisms, be
in place and in proper operating condition prior to mowing.
Check for loose hardware.
Service Interval: Daily
a) Stop engine and wait for all moving parts to stop. Remove ignition key or
spark plug wire(s).
b) Visually inspect machine for any loose hardware or any other possible
problem. Tighten hardware or correct the problem before operating.
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FIGURE 7
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