KUHN EL53, Руководство оператора

Страница: 45 / 56

Maintenance and storage
Rotary cultivators
EL53
43
„
Central gearbox draining
- Tilt machine rearwards.
- Remove filler plug (1) and its washer.
- Place a container of sufficient capacity under drain
plug.
- Remove drain plug (2) and its washer.
- Allow oil to drain completely.
- Wait for dripping to stop.
- Clean and reinstall drain plug (2) and its
washer. Replace if necessary.
- Place the machine on level ground.
- Pour the correct oil quantity and quality through the
opening of dipstick plug (1).
- Check angle gearbox oil level:
• The oil level must reach lower part of level plug
hole (2).
- Clean and reinstall filler plug (1) and its
washer Replace if necessary.
Before draining oil, operate the machine for a
few minutes so that the oil warms up.
The main gearbox is lubricated with 1.2 L (0.31 US gal) of SHELL SPIRAX A extreme-pressure gear oil
with viscosity grade 80W90 and API grade GL5.
When refilling it is recommended to use:
For normal use:
- A mineral base oil with viscosity grade SAE 80W90 or 85W140 and API grade GL5
(SHELL SPIRAX A 80W90 or SHELL SPIRAX A 85W140).
For intensive use:
- A synthetic base oil, type PAO (Poly-Alpha-Olefins) with a viscosity grade equivalent to
SAE 80W90 or 85W140 and API grade GL5 (SHELL SPIRAX ASX 75W90).