Other Maintenance Checks - Generac Power Systems MAC 550F Owner's Manual

Maintenance
At 1500
Operation Hours
After 1500
Operation Hours
(*) = When servicing these items, consult the equipment supplier.
NOTE: All service and maintenance or repairs are recommended to be completed by an IASD to maintain the
warranty status of a unit. You cannot be denied emissions warranty coverage solely based on failure to complete
recommended service maintenance.

Other Maintenance Checks

Every 500
• Change air filter
Hours
Every 1000 • Change hydraulic oil
Hours
• Change hydraulic pump filters
• Replace hydraulic breather/separator
Annually •
Carbon Monoxide (CO) test at outlet air duct by trained service technician
• Check blower/fan hardware for condition and tightness
16
• Replace engine oil and oil filter element
• Inspect engine accessory drive belts
•
Inspect fuel supply system
•
Clean positive crankcase ventilation valve
• Check injection nozzle (*)
• Replace fuel filter element
• Clean water sedimenter element
• Clean electromagnetic pump filter
All hours-based checks and maintenance should now be performed every 250 hours
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