Exmark lazer Z 790 - Manual (Page 15)

Specifications
Specifications
Model Numbers
Serial Nos: 790,000 and Higher
LZAS20BV484; LZAS20KC484; LZAS23KC524; LZAS25KC604; LZAS26LKA604; LZAS27KC524;
LZAS27KC604; LZAS29KA724
Systems
Engine
• Engine Specifications: See your Engine Owner’s
Manual
• RPM:
– All units except LZAS20BV484 and
LZAS20KC484: Full Speed: 3750 ±50 RPM
(PTO not engaged) Idle: 1500 ±100 RPM
– LZAS20BV484 and LZAS20KC484: Full
Speed: 3750 +0/-50 RPM (PTO not engaged)
Idle: 1500 ±100 RPM
Fuel System
• Capacity: 12.0 gal. (45.4 L)
• Type of Fuel: Regular unleaded gasoline, 87
octane or higher.
• Fuel Filter:
– Briggs & Stratton:
Briggs & Stratton P/N 691035
– Kohler:
Kohler P/N 24 050 13
– Kawasaki:
Kawasaki P/N 49019-7001
• Fuel Shut-Off Valve:
All Units: 1/4 turn increments (“ON”, “OFF”).
• Fuel level eight segment display — right hand
control panel.
• Low fuel indicator light.
Electrical System
• Charging System: Flywheel Alternator
• Charging Capacity:
– Briggs & Stratton: 16 amps
– Kohler and Kawasaki Air-Cooled: 15 amps
– Kawasaki Liquid-Cooled: 20 amps
• Battery Type: BCI Group U1
• Recommended Minimum Battery CCA: 260 CCA
• Battery Voltage: 12 Volt
• Low Voltage Light — RH control panel
• Polarity: Negative Ground
• Fuses:
All units:
– 25 amp main fuse
– 25 amp charging system fuse
– 10 amp PTO fuse
– 15 amp accessory fuse
Safety Interlock System
• LCD indicators appear for the PTO, park brake,
drive levers, and operator presence in the message
display on the RH control panel.
• PTO must be disengaged, brake 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.
Cooling System (Kawasaki
Liquid-Cooled Only)
• Fan: Continuous operation with engine running.
• Coolant Liquid: 50/50 mix of DexCool©
extended life antifreeze and water.
• Coolant Capacity: 3.1 quarts
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