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DRUM SPEED REDUCER [if installed] -- Figure 74
Oil level
Check the oil level daily through sight glass D.
If necessary, add oil through the filler plug E. Plug F is
the breather.
Oil change
S After the first 50 operating hours
S Thereafter, every 200 hours of operation.
Drain the oil through drain plug G and fill the gearbox
with 1 litre of oil.
Gearbox capacity
Approximately 0.15 kg of grease and 0.8 litre of oil.
Lubricant specification
Use AMBRA GR9 (ref. NH710A) or AMBRA GR75MD
(ref. NH720A) multipurpose grease, or a grease
meeting the NLGI 2 specification.
Use AMBRA HYPOIDE 90 gear oil (ref. NH520A) or
an oil meeting the following specification:
S API GL5 or MIL-L 2105D
S Viscosity grade: SAE 80W90
TRACKS [if installed] -- Figure 75
Oil level
With the combine standing on a level surface, the oil
should reach level plug H.
Oil change
S Every 200 operating hours, or
S Annually (after the season), whichever comes
first.
74
75
SECTION 3
21180
50101
3-23
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