Operating Instructions
STARTING THE ENGINE
CAUTION
Before operating the mower, read and un derstand all Safety Instructions and Operat ing Instructions.
WARNING
NEVER run the engine in an enclosed or poorly ventilated area. Engine exhaust contains carbon monoxide, an odorless and deadly gas.
1.Before attempting to start the engine, make sure the operator is in the seat, the Forward Speed Control is in
ENGAGED.
NOTE: Release parking brake to prevent extra load on the starter if the transmission neutral is slightly out of adjustment.
CAUTION
A safety interlock switch system PRE VENTS CRANKING the engine with either the Forward Speed Control or the blade clutch (PTO) out of neutral. If the engine cranks otherwise, the safety system is not working and should be repaired or adjusted before operating the mower. DO NOT dis- connect safety switches; they are for the operator’s protection.
2.Move the choke lever to the ON position and move the throttle 1/4 to 1/2 open (toward FAST). Turn the ignition switch to the START position to start the engine. Release the key to RUN position as soon as the engine starts.
NOTE: The choke may not be required if the engine is warm.
IMPORTANT: If the engine fails to start after approximately 10 seconds of cranking, the engine should be checked before further crank ing. Turn the key to the OFF position and allow a 60 second
3.After the engine starts, make sure the oil pres- sure horn goes off. If not, stop the engine im- mediately and find the cause of the problem. Make sure the oil pressure horn is off prior to engaging the mower blades and beginning op- eration.
4.Gradually move the choke to the OFF position, keeping enough choke on to allow the engine to run smoothly as it warms up. As soon as pos- sible, move the choke to the OFF position.
IMPORTANT: Make sure the choke is in the OFF position during normal engine operation; running with the choke in the ON position CAN damage the engine.
ADJUSTING GROUND SPEED AND STEERING
IMPORTANT: If the DS52 or DS62 Mower deck is installed on the tractor, make sure the dolly wheel is retracted BEFORE moving.
CAUTION
Learn to START, STOP, and MANEUVER the mower in a large, open area.
If the operator has not operated a machine with LEVER STEERING OR DUAL HYDRO- STATIC TRANSMISSIONS, steering and ground operation should be learned and practiced until the operator is completely comfortable handling the machine BE-
FORE ATTEMPTING TO MOW.
DANGER
Keep feet on footrests at all times when the machine is moving. Never operate the tractor without a deck or implement in- stalled.
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