Gardner Denver L4-5C Original User Manual page 66

Maintenance Action
Check/Change Air Filter
Check/Change Package Inlet Filters
Change Oil Separator
Check Reservoir Oil Level **
Check for Proper Load/Unload
Check Dirt Accumulation on Cooler
Change Oil Filter Element & Clean Oil Return Orifice
Change Compressor Lubricant (AEON 4000) *
Check Relief Valve
Check Condition of Hoses
Check Operation of Condensate Removal Drain Valve
* See "Oil Change Interval Chart", Figure 5-2, for specific lubricant life.
** Must be checked when the compressor is stopped and the air/oil mixture is separated.
MAINTENANCE SCHEDULE (See Detail Notes above)
Figure 11-1 Maintenance Schedule
13-25-629 v03
As Indicated Every
by 8
Controller Hours
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Every Every Every
50 125 2000
Hours Hours Hours
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Every
Every
4000
Year
Hours
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