Material See chapter 2.7.6 for compressor oil filling volumes.
Receptacle
Male hose coupling (separately enclosed with machine)
New gasket for the screw plug
Funnel
Cleaning cloth
Precondition Machine is switched off.
The machine is standing level.
The machine is at operating temperature.
Air consumers are disconnected,
the outlet valves are open,
the machine is fully vented, the pressure gauge reads 0 psig.
«Controller ON/OFF» switch is switched off, the minus cable of the battery has been disconnected.
Danger of burning from hot components and escaping cooling oil!
➤ Wear long-sleeved clothing and gloves.
➤ Open the left-hand door.
10.6.3.1 Draining the cooling oil
In order to drain all of the cooling oil from the machine in a user-friendly manner, it is necessary to
attach the two male hose couplings provided to the corresponding hose couplings on the oil sepa‐
rator tank and oil cooler.
■ Remove the screw plug from the oil filler port on the oil separator tank.
■ Attach one male hose coupling to the hose coupling on the oil separator tank.
■ Attach the other male hose coupling to the hose coupling on the oil cooler.
■ Remove the screw plug from the airend.
10 Maintenance
10.6 Compressor Maintenance
136
Operator Manual Portable Rotary Screw Compressor
MOBILAIR M55 PE SIGMA CONTROL SMART pV
No.: 902366 10 USE
