Exmark LAZER Z Series Operator's Manual page 21

Electrical System
• Charging System: External Alternator
• Charging Capacity: 55 amps
• Battery Type: BCI Group 26
• Recommended Minimum Battery CCA: 540 CCA
• Battery Voltage: 12 Volt
• Polarity: Negative Ground
• Fuses:
– 3TNV80FT: Three 15 amp blade type; one
10 amp blade type
– 3TNV88C: Three 15 amp blade type; one 25
amp blade type
Safety Interlock System
• Brake must be engaged, and motion control
levers out (neutral lock) to start engine. (It is not
necessary for the operator to be in the seat to
start the engine.)
• Operator must be in seat when PTO is engaged,
brake is disengaged, or motion control levers are
moved in or engine will stop.
• Engine will stop if either the left, the right, or
both levers are moved from neutral lock position
while brake is engaged.
Engine Overheat Protection System
PTO will disengage, an alarm will sound, and a bar
graph will display the engine temperature when it
reaches an overheat condition. The PTO will not
re-engage until the engine has cooled and the PTO
switch is manually shut-off and re-engaged.
Note: If the engine coolant level is below the
indicator line on the overflow bottle when the
engine is cold, the coolant temperature gauge may
not register correctly during operation and/or
the warning buzzer may not sound if the engine
overheats. Refer to Check Engine Coolant Level
in Maintenance.
Cooling System
• Fan: Belt driven
• Coolant Liquid: 50/50 solution of water and
permanent ethylene glycol antifreeze. The use of
Havoline Xtended Life coolant is recommended.
®
• Coolant Capacity: 7 quarts (6.6 L)
Operator Controls
• Steering and Motion Control:
Note: Motion control levers are adjustable to
two heights.
– Separate levers, on each side of the console,
control speed and direction of travel of the
respective drive wheels.
– Steering is controlled by varying the position
of the levers relative to each other.
– Moving motion control levers outward (in
slots) locks the drive system in neutral.
• PTO Engagement Switch: Engages wet clutch (to
drive belt) which engages mower blades.
• Parking Brake Lever: Engages parking brake.
• Deck Lift Switch (Hydraulic Cylinder):
– 60 and 72 Inch Decks: Raises/lowers the deck
to set cutting height.
– 96 Inch Deck Models: Raises/lowers
the center deck to set cutting height and
folds/unfolds the wings.
Seat
• Type: Deluxe suspension (adjustable spring
suspension) seat with high back, padded flip-up
armrests, and integral safety switch. Seat height
remains the same. Seat Isolation System for
reduced vibration, to enhance ride of standard
seat.
• Mounting: Hinged to tilt up for access to
hydraulic reservoir and other components. Held
in tilted position with prop rod. Adjustable fore
and aft seat track.
• Armrests: Molded adjustable flip-up armrests.
• Seat Safety Switch: Integrated seat switch.
Time delay seat switch eliminates rough ground
cut-outs.
Hydrostatic Ground Drive System
• Hydrostatic Transmission: Kanzaki. KPS18T
• Wheel Motors: Two Hydro-Gear "H" Motors
• Hydraulic Oil Type: Exmark Ruby Tran
Part No. 135-2834
• Hydraulic Oil Capacity: 15 qt. (14.2 L)
• Hydraulic Filter: Replaceable cartridge type.
21
Specifications
™
oil.