Coolant Filter - Ingersoll-Rand XF250 Operator's Manual

COOLANT FILTER

To check the condition of the coolant filter, the compressor
must be running. Observe "Injected Temperature" on the
CURRENT STATUS display screen. If the temperature is less
than 120°F (49°C), continue to run the machine. When the
temperature is greater than 120°F (49°C), observe "Coolant
Filter" on the screen. If the display says "Coolant Filter OK",
then the filter does not need service. If " ? " is flashing on the
screen and the display says "CHANGE COOLANT FILTER", then
the filter should be replaced.
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 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/s on until the seal makes contact with the
head of the filter assembly. Tighten approximately one-half
turn additional. Start unit and check for leaks.
INLET AIR FILTER
CAUTION
Improper maintenance of coolant filter can cause
compressor damage.
Change coolant filter after first 150 hours of operation
and every 2000 hours thereafter or when coolant is
changed.
RELEASED 06/Dec/2018 22:26:36 GMT
SCHEDULED PREVENTATIVE MAINTENANCE
VALVE
FURNISHED
ONLY ON
UNITS
EQUIPPED
WITH
LUBRICANT
PUMP
ITEMS REQUIRED
In addition to the tools normally found in any reasonably
equipped serviceman's toolbox, the following items should
be available at the work site:
1) Suitable drain pan and container to hold lubricant drained
from unit.
2) A quantity of proper lubricant sufficient to refill the
compressor.
3) A minimum of one replacement coolant filter element of
the proper type for the unit to be worked on.
There is a coolant drain hose supplied with each compressor.
The drain hose is placed in the starter box when shipped
from the factory.
The coolant should be drained soon after the compressor has
been shut down. When the coolant is hot, drainage will be
more complete and any particles in suspension in the coolant
will be carried out with the coolant.
Hot coolant can cause severe injury. Use care when draining
separator tank.
To drain the unit, remove plug from drain valve located on
the bottom of the separator tank. Install supplied drain hose
and fitting assembly in end of drain valve and place end of
hose in a suitable pan. Open drain valve to start drainage.
After draining is complete, close valve, remove hose and
fitting assembly from valve, and store in a suitable location
for future use. Replace plug in end of drain valve.
Do not store drain hose in starter box after it has been used
to drain the separator tank.
Coolant fill quantity
250-300 hp .................................................33.0 gallons (125 liters)
250-300 hp - 2 stage................................40.0 gallons (152 liters)
300E hp ........................................................33.0 gallons (125 liters)
350-450 hp .................................................38.0 gallons (144 liters)
350-500 hp - 2 stage................................42.0 gallons (160 liters)