Exmark Turf Tracer Operator's Manual page 26

5.1.4 Check safety interlock system.
Service Interval: Daily
a) Check starting circuit. Starter should crank with: Operator Presence
Control levers depressed, speed control lever in neutral, and electric
blade clutch disengaged.
Try to start the engine with OPC levers disengaged, speed control lever
in neutral and electric blade clutch disengaged - starter MUST NOT
crank.
Try to start with, OPC levers depressed, speed control lever in any
speed but neutral and electric blade clutch disengaged - starter MUST
NOT crank.
Try to start with OPC levers depressed, speed control lever in neutral
and electric blade clutch engaged starter MUST NOT crank.
b) Check OPC circuits. Clear the area. 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 electric 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.
IMPORTANT: It is essential that all Operator Safety Mechanisms, be in
place and in proper operating condition prior to mowing.
5.1.5 Check for loose hardware.
Service Interval: Daily
a) Stop engine and remove ignition key.
b) Visually inspect machine for any loose hardware or any other possible
problem. Tighten hardware or correct the problem before operating.
5.1.6 Service pre-cleaner element and air cleaner.
Service Interval: See Engine Owner's Manual
5.1.7 Change engine oil
Service Interval: See Engine Owner's Manual
NOTE: Change oil after first five (5) hours of operation. Follow engine
manufacturers recommendations for future oil changes.
a) Disengage electric blade clutch.
b) Stop engine and remove ignition key.
c) Drain oil while engine is warm from operation.
FIG. 5
BLADE BOLT INSTALLATION
.
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