Exmark QUEST S Series Operator's Manual page 29

Check Engine Starting Circuit Chart
Note: In the Check Engine Starting Circuit Chart, the state of system item that is bold is being checked
in each scenario.
Parking
Brake
Engaged
State of
System
Disengaged
Engaged
PTO Motion Control Levers
(Blades)
Disengaged Both levers moved in, or either
right or left lever moved in
Disengaged Both levers out (neutral lock)
Engaged Both levers out (neutral lock)
System
29
Operation
Operator Outcome
Operator Starter must
in seat
not crank
Operator Starter must
in seat not crank
Operator
Starter must
in seat not crank