Case 721G Stage IV, Operator'S Manual

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7 - MAINTENANCE
Removal
Starting up after storage
WARNING
Inhalation hazard! Risk to operators and bystanders.
Avoid running the engine in confined areas. Make sure there is adequate ventilation at all times.
Failure to comply could result in death or serious injury.
W0156A
1. Close the drain valves and fill the cooling system.
2. If the DEF/A
D
B
LUE
® tank was drained for long term
storage (90 days or more), refill the tank with fresh fluid.
3. Drain the fuel reservoir and top up with suitable fuel,
see "Fluids and lubricants" in this manual.
4. Drain the engine sump, fill with clean engine oil and
check the oil level.
5. Replace the filtering element of the fuel filters.
6. Install the batteries.
7. Grease the machine thoroughly.
8. Check the condition of the engine accessory drive belt,
and replace it if necessary.
9. Check the condition of the air conditioning drive belt
and replace it if necessary.
10. Check the hydraulic fluid level, and add more fluid if
necessary.
11. Check the travel reduction gears and swing reduction
gear oil level, and add more oil if necessary.
12. Clean the cylinder rods.
13. Unplug the air filter inlet and the exhaust pipe.
14. Remove the "DO NOT OPERATE" tag and start the
engine, following the starting up procedure. Keep
non-authorized personnel clear of the machine.
15. Keep a careful watch on all systems display panel
lamps and indicators.
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