7 – 4
7
7.2 MAINTENANCE ON EACH UNIT
.
..
....
(2) Scanner Mechanism
a) Supply Oil Seal
When there is not a grease nipple, the replenishment of grease oil is unnecessary.
Remove the cap of the grease nipple on the front of the S band radiator support and supply it
with a grease gun. Make the oiling every six months. The oil quantity shall be approximately
100 g that is as much as the grease comes out of the oil seal. Use the grease of Mobilux 2 of
Mobil Oil.
(b) Oiling gears
Apply grease evenly to the tooth surfaces of the main shaft drive gear and the encoder drive
gear with a spreader or brush. Greasing in short intervals is more effective to prevent the gears
from wear and tear and extend their service life, but grease those at least every six months.
Use Mobilux2 of Mobile Oil.
(c) Mounting legs
Check the mounting legs and mounting bolts of the scanner unit case on corrosion sometimes
and keep them in order not to cause any danger. Apply paint to them once a half year because
painting is the best measure against corrosion.
……Transmitter-receiver Unit NTG-3037/3027 ………………………
Wipe dust on the transmitter and receiver sections with a piece of dry cloth or feather.