G 120 II V
Page 18 1st Edition, Rev. 0 Chg. 2
lubrication. Oil level must also not exceed the maximum mark as this will cause excessive lubrication of
the compressor and may result in a carbon buildup on the valves.
3.1.4.3 Oil Change Interval
Every 2,000 operating hours or biennially; whichever comes first.
Figure 3-4 Oil Sight Glass Figure 3-5 Oil Filler Cap
Figure 3-6 Removing the Oil Filter Cover Figure 3-7 Replacing the Oil Filter