Vanair 050817, Руководство по эксплуатации и список запасных частей

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SECTION 6: MAINTENANCE AIR N ARC
®
200 SERIES ALL-IN-ONE POWER SYSTEM
®
PAGE - 72 090019-OP_r0
2. Remove the copper tubing [ A ] connected to
the elbow [ B ] on the top of the high pressure
unloader valve [ C ].
3. Unscrew the valve body [ D ].
4. Remove the valve assembly, which consist of:
• Valve body [ D ]
• O-ring [ E ]
• Spring [ G ]
• Piston [ F ]
• Retaining nut [ H ]
5. Replace the worn assembly parts with the
new replacement parts from kit.
6. Reset and tighten the valve body [ D ].
7. Test to confirm that the valve functions freely
by depressing the piston with a small screw
driver through the top air port. The valve
should depress with little force and spring
back.
8. Replace the elbow: coat the threads with pipe
sealant.
9. Replace the copper valve tubing [ A ] into
position on the elbow [ B ] and tighten.
10. Dispose of discarded valve assembly parts
within the guidelines of all applicable local,
regional and/or federal laws.
6.5.4 COMPRESSOR HEAD VALVE ASSEMBLY
INSPECTION AND MAINTENANCE
Consult Figures 6-6 and 6-7 . The head valve assemblies
should be inspected every 1000 hours of operation, or as
necessary (ergo, more frequently in dirty atmosphere,
heavy usage, etc.) in order to maintain efficient operation.
Follow the steps given below to inspect and perform
maintenance on the valve(s).
System Operation Group Manual
Section
Location
Compressor Head Valve Assembly
Inspection and Maintenance
6.5.4 page 72
Remove Valve Package 6.5.4.1 page 74
Assemble Valve Assembly Package 6.5.4.2 page 75
Assemble Valve Assembly Package
into Compressor
6.5.4.3 page 76