Maintenance
WP33L_BA_K1_12_en_08.fm
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Maintenance Schedule No.: Compressor type:
Maintenance schedule beginning: Type series 2L
after commissioning Compressor number:
after major overhaul Factory No.:
Date: Year of construction:
Operating hours: Date of Commissioning:
1 000
2 000
3 000
4 000
periodically
8 000
Checking screwed connections
Air filter cartridge replacement
Oil change
Checking valves
Replace valves
Checking piston rings
Replace piston rings
Replace gudgeon pins and gudgeon pin bearings
Checking pistons and cylinders
Checking drive bearings
Checking connecting rod bearings
Checking coupling
Replace coupling flexible insert
Checking separator
Replace shaft seals
Checking safety valves
Major overhaul
50 h after
commissio-
ning
50 h after
major over-
haul
Min. annually
if < 1,000 h
per year
Checking screwed connections
Oil change
Operating hours
Date
Signature
(initials)
Interval
[Operating hours]
Maintenance work
Interval
[Operating hours]
Maintenance work