10.6 Compressor Maintenance
➤ Perform maintenance tasks according to the schedule in chapter 10.3.3.1.
10.6.1 Checking the cooling oil level
The cooling oil level is checked by opening the oil filler port on the oil separator tank.
Condition: The cooling oil must be visible in the oil filler port.
Material Long-sleeved protective clothing
Protective gloves
Eye protection
Cleaning cloth
Precondition The machine is switched off,
the machine is standing on level ground.
All compressed air consumers are disconnected,
the discharge valves are open,
the machine is fully vented, the pressure gauge reads 0 psig!
The left-hand door is open,
the «Controller ON/OFF» switch is switched off,
the negative cable for the battery has been disconnected.
Fig. 52 Checking the cooling oil level
1
Oil separator tank
2
Oil filler
3
Screw plug
4
Loosen in direction of arrow
5
Oil filler port open
6
O-ring
A
Minimum cooling oil fill level
B
Maximum cooling oil fill level
7
Tighten in direction of arrow
Removing the screw plug
1. Turn the screw plug in the direction of the arrow
4
.
The screw plug is loosened.
2. Release and remove the screw plug.
10 Maintenance
10.6 Compressor Maintenance
No.: 902366 10 USE
Operator Manual Portable Rotary Screw Compressor
MOBILAIR M55 PE SIGMA CONTROL SMART pV
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