i.2
[en] 02/2014
Installation and operating manual - NK 31ROTORCOMP VERDICHTER
7 Maintenance ...................................... 7.1
7.1 Safety precautions .............................. 7.1
7.2 Oil level ............................................... 7.2
7.2.1 Oil level check via oil ller opening ..... 7.2
7.3 Oil change ........................................... 7.3
7.3.1 Oil change intervals ............................ 7.3
7.3.2 Oil drain points .................................... 7.3
7.3.3 Filling with oil ....................................... 7.4
7.4 Oil lter ................................................ 7.4
7.4.1 Oil lter replacement intervals............. 7.4
7.4.2 Oil lter replacement ........................... 7.4
7.5 Fine separator cartridge ...................... 7.5
7.5.1 Maintenance intervals ......................... 7.5
7.5.2 Replacing ne separator cartridge ...... 7.5
7.6 Intake air lter ..................................... 7.6
7.6.1 Maintenance intervals ......................... 7.6
7.6.2 Replacing air lter element ................. 7.6
7.7 Maintenance check sheet ................... 7.7
7.8 Maintenance intervals ......................... 7.8
8 Lubricants
and Operating Materials
Maintenance Parts ............................ 8.1
8.1 Lubricants and operating materials ..... 8.1
8.1.1 Oil recommendation ............................ 8.1
8.1.2 Topping up oil ...................................... 8.1
8.1.3 Measures at low room temperature .... 8.1
8.1.4 Piping materials .................................. 8.1
8.1.5 Pressure dew point of
compressed air ................................... 8.2
8.1.6 Temperatures ...................................... 8.2
8.1.7 Condensate damage........................... 8.2
8.1.8 Cold starts ........................................... 8.2
8.1.9 Oil separation ...................................... 8.3
8.1.10 Multigrade oil ....................................... 8.3
9 Technical Data and
Tightening Torques ........................... 9.1
9.1 Technical data ..................................... 9.1
9.2 Tightening torques .............................. 9.2
10 Troubleshooting .............................. 10.1
Contents