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7032 SOUTH 196th - KENT, WA. 98032 - (206) 872-0141 / FAX (206) 872-8710
OPERATION / MAINTENANCE MANUAL
MODEL 50/75 AUGER
VI. VIBRO TROUBLE-SHOOTING (Continued...)
Possible Cause
Remedy
Page 6-2
Remedy
Page 6-2
Check pump flow and speed of rotation.
Check the cylinder block and/or distributor assemblies.
Check the relief valve setting.
Check the pump flow.
Check the cylinder block and/or distributor assemblies.
Check the leakage line filter.
Check that the leakage line is not blocked.
Check and replace where needed.
Check and torque assembly bolts.
Insufficient flow
Serious leaks.
Pressure too low
Irregular flow.
Serious leaks.
Motor casing pressure too high
Seals damaged by pressure peaks,
elevated operating temperature, use of
fluid not approved, incompatible with seal
material, or polluted with contaminants.
Defective assembly.
4. Loaded Motor Doesn't Turn At Normal Speed.
5. Motor Turns Irregularly.
6. External Oil Leaks.
Page 5-3
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Page 6-2