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TM10-4930-239-12&P
Table 3-1. Operator Troubleshooting.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Step 2. Dust or dirt is trapped inside the component coupling connection.
Disconnect couplings from component and check for dust or dirt inside couplings. Remove
any dust or dirt found and reconnect component.
Step 3. Gaskets are missing from connection joints.
Take affected joint connection apart and check that gasket is properly placed within the
coupling half. If gasket is missing, cont act unit maintenance for a replacement gasket.
Step 4. Check for loose mounting hardware at mounting flanges.
Tighten mounting bolts and nuts with adjustable wrench.
Step 5. Component parts are defective.
Replace defective component with a new or repaired component.
6.
VALVE ASSEMBLIES OR OTHER COMPONENTS LEAK AT PLACES OTHER THAN JOINTS.
Component parts are defective.
Replace defective component with a new or repaired component.
3-4
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