SKF Lincoln 215-M049, Руководство по установке

Страница: 34 / 45

Installation Instructions
Pump P 215
810-55192-1
Page 34 / 45
Rev. 012
2018/11/30
10.
Maintenance
DANGER
Electric shock
Disconnect the pump from the mains electrically prior to all work on
electrical parts
.
10.1. Pump maintenance
The pump is mainly maintenance-free.
However, the following parts should be inspected and, if necessary, replaced by
new parts at regular intervals:
•
Pressure relief valves
•
Check valves
•
Pump elements.
Pressure relief valve tol 5% / - 10 %
Should this tolerance be exceeded, the pressure relief valves must be replaced.
11.
Troubleshooting
Pump motor does not run
Possible cause
Observation Remedy
Fault with superior machine / with
the external control.
Motor circuit breaker released. No pump sound. Check power lines / external
control / motor circuit breaker.
Motor runs, but pump does not function
Possible cause
Observation Possible cause
Reservoir empty. Visual check Refill pump or refill reservoir of
filling pump
Air in the lubricant. Bubbles in the lubricant. Vent the pump
Suction borehole of pump
element blocked. After disassembling the
pump element Disassemble and clean pump
element
Check valve defective or
contaminated. After disassembling the
check valve Replace check valve
Pump element worn Low pressurization Replace pump element
Defective pressure relief valve /
fault at the lubrication point. Grease leaking from the
pressure relief valve Determine cause
Replace pressure relief valve
Blockage in the downstream
lubrication system. Grease leaking from the
pressure-relief valve Determine and remedy cause
If the fault cannot be found / corrected in this way, please get in touch with our Customer Service
Department.