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Specications
Specications
Model Numbers
Serial Nos: 312,000,000 and Higher
TTS600PKAE483
Systems
Engine
• Engine Specications: See your Engine Owner’s
Manual
• Engine Oil Type: Exmark 4–Cycle Premium
Engine Oil
• RPM: Full Speed: 3600 ±50 RPM (No Load) Idle:
1550 RPM
Tank Type and Relling
Important: The LPG tank used on this mower
is a special tank with internal bafes designed
for this application.
• Vertical Tank Specications:
– Tank Material: Steel
– Capacity: 20 lb
– Disconnect Coupling: LH ACME Threaded
– Fuel Withdrawal: Vapor
– Fuel Shut-Off Valve: Rotate clockwise to
close.
• Type of Fuel: HD5 grade propane
• New tanks must be properly lled by trained and
qualied personnel.
• Only use tanks recommended by Exmark. Failure
to do so will result in improper operation of the
fuel system.
CAUTION
Under no circumstances should propane
tanks lled beyond 80% capacity be used in
service.
The use of overlled tanks may result in the
release of highly concentrated and extremely
ammable liquid propane. Refer to the Safety
section.
Note: Use of a “forklift” type liquid withdrawal tank
will result in icing or freezing of the LPG regulator
and prevent the engine from operating. This may
also result in permanent fuel system damage and the
release of highly ammable propane liquid or vapor.
Electrical System
• Charging System: Flywheel Alternator
• Charging Capacity: 15 amps
• Battery Type: BCI Group U1 235 amps 0°F
• Battery Voltage: 12 Volt
• Polarity: Negative Ground
• Fuses: Two blade type, 20 amp to charging circuit;
20 amp to electric clutch
Safety Interlock System:
• Operator must have OPC (Operator Presence
Control) levers held in contact with handle
grips, speed control lever in neutral, and PTO
disengaged to start engine. Release of OPC levers
will cause the engine to stop if speed control lever
is not in neutral and/or PTO is engaged.
• Park brake must be disengaged to move speed
control out of neutral or engine will kill.
Operator Controls
Steering Control: Fingertip drive control levers
provide independent speed control, braking and
neutral to each drive wheel for moving forward or
reverse, stopping, and power turning.
Transmission
Twin Hydrostatic Drive
• Two Hydro Gear variable displacement high
efciency pumps independently coupled to two
high efciency Parker/Ross wheel drive motors.
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