Exmark Lazer Z CT Lawn Mower User Manual


 
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5.1.7 Check for loose hardware.
Service Interval: Daily
a) Stop engine, wait for all moving parts to stop, and remove key.
b) Visually inspect machine for any loose hardware or any other possible
problem. Tighten hardware or correct the problem before operating.
5.1.8 Service air cleaner.
Service Interval: See Engine Owner’s Manual
a) Stop engine, wait for all moving parts to stop, and remove key.
b) See Engine Owner’s Manual for cleaning instructions.
5.1.9 Change engine oil:
Service Interval: See Engine Owner’s Manual.
NOTE: Change oil and filter after first five (5) hrs. of operation. Follow
engine manufacturer’s recommendations for future oil changes.
a) Stop engine, wait for all moving parts to stop, and remove key.
b) Drain oil while engine is warm from operation.
c) Oil drain valve is located on right hand side of the engine. Place a pan
under the machine to catch oil and open valve with 10 mm wrench. Allow
oil to drain then close valve.
d) Replace the oil filter as per the Engine Owner’s Manual. Clean around oil
filter and unscrew filter to remove.
Before reinstalling new filter, apply a thin coating of oil on the surface of the
rubber seal. Turn filter clockwise until rubber seal contacts the filter adapter
then tighten filter an additional 2/3 to 3/4 turn.
e) Clean around oil fill cap and remove cap. Fill to specified capacity and replace
cap. Use oil recommended in engine owner’s manual. DO NOT overfill.
f) Start the engine and check for leaks. Stop engine and recheck oil level.
5.1.10 Check hydraulic oil level:
Service Interval: 40 hr.
a) Stop engine and wait for all moving parts to stop.
b) Clean area around hydraulic reservoir cap and remove cap.
c) Oil level should be to the top of the baffle inside the tank. If not add oil. Use
only Mobil 1 15W-50 synthetic motor oil. Replace hydraulic reservoir cap
and tighten until snug. Do not overtighten.
NOTE: The baffle is labeled “HOT” and “COLD”. The oil level varies with the
temperature of the oil. The “HOT” level shows the level of oil when it is at
225°F (107°C). The “COLD” level shows the level of the oil when it is at 75°F
(24°C). Fill to the appropriate level depending upon the temperature of the oil.
For example: If the oil is about 150° F (65°C), fill to halfway between the “HOT”
and “COLD” levels. If the oil is at room temperature (about 75° F (24°C)), fill
only to the “COLD” level.
5.1.11 Check tire pressures:
Service Interval: 40 hrs.
a) Stop engine, wait for all moving parts to stop, and remove key.
b) Check tire pressure in all four tires.
c) Inflate caster tires to 16 psi (1100 kPa).
d) Inflate drive tires to 13 psi (90 kPa).