Sullivan-Palatek 15D, Руководство пользователя

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52 MAINTENANCE
6.8 AIR/OIL SEPARATOR
The separator element should be replaced every 4,000
hours (or once a year). Refer to Figure 6-5 .
The separator element is located in the top side of
the sump tank under the tank lid. To replace the
element, access panels have been supplied in the roof.
by opening the enclosure roof, overhead access and
external light is available.
6.8.1 REMOVAL
1. Follow 6.3 Stopping for Maintenance procedures.
2. Remove the scavenger line between the tank lid
and the top of the sight glass which is held in by
tube fittings.
3.
Next disconnect tube lines connected to the lid or
MPV. Mark the ends for proper reinstallation.
4. Disconnect the main air piping between the MPV
and the cooler.
5. After all connections have been severed, remove
all lid bolts. Removal of the lid is at hand since the
element is under the lid.
6. Carefully remove the lid to gain access to the
separator element.
7. With lid out of the way, remove the old element
and discard in accordance to local codes
6.8.2 INSTALLATION
1. Clean the top of the tank and the bottom side of
the lid to ensure clean installation of new element.
2. Inspect the new element to verify that staples are
in the gaskets and there are no punctures.
WARNING! DO NOT REMOVE STAPLES! The air/oil separator is
supplied with staples in the gaskets to ground the
separator to the sump tank in order to prevent flash
fires created by build-up of static electricity.
3.
Carefully place the lid into position onto the
separator element. Again, make sure that the bolt
holes are lined up.
4.
Replace the lid bolts and tight all by hand. Refer
to
6.4 Bolt Torque Guidelines for bolt torque
specifications. Following the tightening sequence
found in
Figure 6-6 , tighten the bolts to initial
25 ft-lb and refer to 6.4.1 Inch Fasteners and
6.4.2 Bolt Torque Factors for finish bolt torque.
Please follow guidelines for proper bolt size. DO
NOT OVERTIGHTEN AS DAMAGE TO SEPARATOR
ELEMENT CAN RESULT.
5. Replace MPV air piping assembly. Tighten
hardware properly to specification.
6.
Replace control line tubing. Make sure all
connections are tight.
7.
Replace scavenger line tube into the lid
connection and then into the scavenger line sight
glass tube connector. Tighten this connection first, then tighten the tank lid connector.
8.
Start compressor and verify no leaks and scavenger line sight glass has fluid flow.
Separator
Element
Sump
Tank
Sump
Tank
Lid
FIGURE 6-5.
SEPARATOR ELEMENT REPLACEMENT
FIGURE 6-6. TANK TORQUE SEQUENCE