Ingersoll-Rand EP 20 SE, Варианты руководства оператора/инструкции по эксплуатации, Страница: 36 / 70

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5.8 INLET AIR FILTER
The filter should be changed when the filter indicator
shows red.
The filter should be changed every 4000 hours and more
frequently in dirty environments because coolant, coolant
filter, separator element, and airend life are a direct
function of how well you maintain and replace the inlet air
filter.
To change the air filter, loosen the clamp that attaches
the filter to the inlet valve. Remove the filter. Install the
clamp on the new filter, attach the filter and tighten the
clamp.
5.9 COOLANT FILTER ELEMENT
The coolant filter element should be changed after the
first 150 hours of operation and every 1200 hours
thereafter, or when the coolant is being changed. In dirty
operation environments the filter should be changed
more frequently.
Use a suitable device and loosen the old element. Use
drain pan to catch any leakage during removal. Discard
old element.
Wipe the sealing surface of the filter housing with a
clean, lint-free rag to prevent the entry of dirt into the
system.
Remove the replacement element from its protective
package. Apply a small amount of clean lubricant on the
rubber seal and install the element.
Screw element on until the seal makes contact with the
head of the filter housing. Tighten approximately one-half
turn additional.
Start unit and check for leaks.
CAUTION
!
Improper coolant filter replacement
will cause compressor damage.
Replace filter element after first 150
hours of operation and every 1200 hours
thereafter or when coolant is changed.