Vilter VSM 71-701, Руководство по эксплуатации и обслуживанию

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Service
3.00 INSPECTION OF SLIDE VALVE
ASSEMBLIES IN THE
COMPRESSOR
Prepare the compressor for servicing as outlined
in section 0.01.
A) Remove the gate rotor access covers. Using
a mirror and flashlight, visually inspect the
slide valve carriage through the gas bypass
opening. Look for any significant signs of
wear on the slide valve carriage.
B) To check the clearance of the slide valve
clamps, the gate rotor support must be re-
moved. Refer to section 1.00 for removal of
the gate rotor support.
C) Using a feeler gauge, inspect the clearance
between capacity and volume slide valve
clamps and slide valve carriage through the
gas bypass opening. The clearance should
be less than 0.002”.
D) If the slide valves are worn in excess of the
tolerances, the factory should be contacted.
3.10 REMOVAL SLIDE VALVE
CARRIAGE ASSEMBLIES
A) Prepare the compressor for servicing as out-
lined in section 0.01.
B) If only one of the slide valve carriages is re-
moved only the corresponding gate rotor sup-
port needs to be removed. If both carriages
are removed both gate rotors must be re-
moved. Remove the gate rotor assemblies
as outlined in section 1.01.
C) Remove the capacity and volume actuators
as outlined in section 4.01. Remove the dis-
charge manifold, capacity and volume cross
Check for wear in these areas.
Feeler gauge Measure here
Check for excessive wear in these
areas.