Sperre HV2/210, Инструкция по эксплуатации, Страница: 7 / 21

Instruction manual for Water-cooled Air Compressor HV2/210 - 6 -
5. INSPECTION AND MAINTENANCE
IMPORTANT: PERSONAL SAFETY
Before starting any kind of work on the compressor, the
electricity supply must be switched off at the starters and also
at the main switchboard. Hang a notice on the switch on the
main switchboard to show that repairs are in progress
.
5.1. Maintenance schedule
Change the lube oil after approximately the first 200 hours of running in. Drain off the oil while it is warm, clean
the crankcase before refilling with new oil. When cleaning, it is important not to use rags that may leave threads
or fluff in the crankcase.
The following maintenance schedule is intended as a guideline for normal maintenance. However, compressor
operating conditions vary widely from installation to installation and it is therefore important to adapt the
maintenance schedule to the experience of the individual operator.
Maintenance Maintenance
intervals routine
Daily A
Every 500 hours B
Every 1000 hours C
Every 3000 hours D
Every 9000 hours E
Every 12000 hours F
Routine A
Check: - Lube oil pressure
- Lube oil
- Cooling water circulation and
temperatures
- Automatic functions
- Drain condensate
Routine B
Check: - LP delivery valve
- HP delivery valve
- Compressor bedplate bolts
Routine C
Check: - LP suction valve
- HP suction valve
- Cylinder through valve apertures
- Pipe connections
Overhaul: - LP delivery valve
- HP delivery valve
Replace: - Lube oil after cleaning crankcase
- Lube oil filter
Routine D
Check: - Big-end bearings
- Piston and cylinder walls through
valve apertures
- Flexible coupling
- Safety valves
Overhaul: - LP suction valve
- HP suction valve
- Air filter (clean)
Routine E
Check: - Coolers (clean)
Routine F
Check: - Main bearings
- Piston, gudgeon pin and rings
- Gudgeon pin bearing
- Lub oil pump
Before ordering replacement parts, please read the
instructions for ordering parts.