TM 5-4310-384-13
2-7.
INITIAL SERVICE.
CAUTION
The compressor is shipped without oil in the crankcase. Running compressor without oil
will damage the equipment,
a.
Before start-up, remove either fill plug (1 )and fill the crankcase with 16 oz. (.5 L) of oil. Refer to Table 2-2 for
proper oil viscosity. Replace the fill plug.
Oil Fill
b.
Before start-up, remove the belt guard (2) and turn the compressor flywheel (3) and drive pulley (4) over a few
revolutions by hand to make sure that there are not any obstructions to shaft rotations. Replace the belt guard (2) and
tighten mounting hardware (5).
c.
Open the drain cock (6) and drain any moisture from the air tank (7). Close the drain cock (6).
Belt Drive System
2-10
Ambient
Oil Type
Above 90°F (32°C)
OE/HDO 40
32-90°F (0-32°C)
OE/HDO 30
Below 32°F (0°C)
OE/HDO 10
Table 2-2. Proper Oil Viscosity
