Electrical System; Cooling System; Operator Controls; Seat - Exmark Laser Z XP Operator's Manual

2.3.2 Type of Fuel:
27 HP Daihatsu Diesel: Diesel fuel, 40 cetane or higher
31 HP Daihatsu Gas: Regular unleaded gasoline, 87 octane or higher
2.3.3 Fuel Filter:
27 HP Daihatsu Diesel: Replaceable Canister -10 micron
31 HP Daihatsu Gas: In-line 15 micron
2.3.4 Fuel Shut-Off Valve: 1/4 turn increments
Fuel Reserve Valve: 1/4 turn increment (Right tank, "Reserve")

2.4 ELECTRICAL SYSTEM

2.4.1 Charging System: External Alternator
2.4.2 Charging Capacity: 40 Amps
2.4.3 Battery Type: BCI Group Size 26
2.4.4 Battery Voltage: 12 Volt
2.4.5 Polarity: Negative Ground
2.4.6 Fuses: One 40 amp and one 20 amp blade type
2.4.7 Safety Interlock System:
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.
2.4.8 Tilt Switch: Shuts off the engine when the unit is tilted more than 60° from
horizontal.

2.5 COOLING SYSTEM

2.5.1 Fan: Hydraulic, continuous operation with engine running
2.5.2 Coolant Liquid: 50/50 mix of Dex-Cool © extended life antifreeze and water.
2.5.3 Coolant Capacity: 2 gallons (7.6 L)

2.6 OPERATOR CONTROLS

2.6.1 Steering and Motion Control:
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.
NOTE: Motion control levers are adjustable to two heights.
2.6.2 PTO Engagement Switch: Engages electric clutch (to drive belts) which engage
mower blades.
2.6.3 Parking Brake Lever: Engages parking brake.
Note: Do not use kerosene or gasoline instead of diesel fuel.
Failure to observe this caution will damage the engine.
Briggs & Stratton P/N 820311
Briggs & Stratton P/N 498688
(Left tank, "OFF", Right tank – Gas Units)
(Left tank, Right tank/Reserve, "OFF" – Diesel Units)
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