Vanair AIR N ARC RELIANT 250 Series, 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 - 76 090019-OP_r0
6.5.4.3 ASSEMBLE VALVE ASSEMBLY PACKAGE
INTO COMPRESSOR
Refer to Figures 6-6 and 6-7 .
1. Use new gaskets, valve package to cylinder
and cylinder head to valve package. Select
gaskets by part numbers from parts
breakdown.
2. Remove shop cloth to expose open cylinder
bores. Remove any foreign matter from
cylinder bores and top of cylinder.
3. Place gasket on top of cylinder, place and
align valve package, place gasket on top of
valve package and align holes for head bolts.
4. Place clean head on top of valve package
with gasket and align with cylinder bolt holes.
5. Insert cylinder head bolts using care to avoid
damage to the gaskets, start each bolt
threading evenly to contact head surfaces.
6. Torque head bolts equally; follow torque
specifications in Table 6A, Bolt Torques for
Compressor .
7. Attach and tighten copper tubing of constant
running compressors.
8. Assemble and tighten discharge tubing.
9. Check oil level in crankcase.
10. Close and tighten valve or the connections
used to relieve air pressure from system.
11. Reconnect battery lead cable to battery.
12. Remove all tools and make area safe to start
compressor.
13. Turn on power at main switch and inspect to
see that unit is operating properly.
14. Observe unit operation from normal pump
up to cut out pressure to assure that it is
running properly.
15. If unit has performed satisfactorily through a
running cycle, put on line for duties.
16. Make entry in equipment maintenance log.
6.5.5 ADJUSTING COMPRESSOR CUT-IN / CUT-OUT
PRESSURE
The Cut-in pressure is defined as the pressure in which
the compressor starts pumping. Anytime the pressure in
IMPORTANT
DO NOT adjust the compressor cut-in/
cut-out pressure unless absolutely
necessary.
WARNING
Before performing maintenance or repair
operations on the machine, ensure that
all power has been removed and locked
out to prevent accidental start-up.
WARNING
Relieve pressure from the compressor
system before performing maintenance
on any components.