Kalmar DRD450-80S4X, Maintenance Manual

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UDRF01.04GB
Maintenance manual DRF 400–450
10 Common hydraulics – 10.6.8 Hydraulic oil 17
15 Remove the receptacle, handle filters and oil as environmental-
ly hazardous waste.
16 Check the oil level in the hydraulic oil tank. The oil level should
be at the top of the level glass. Top up if needed.
NOTE
The hydraulic oil level is checked with the boom complete-
ly lowered and retracted.
10.6.8 Hydraulic oil
page –
Hydraulic oil, changing
1. Cover plate for oil filter
2. Filler plug for hydraulic oil
3. Level glass, hydraulic oil
4. Filler plug for hydraulic oil
5. Breather filter, hydraulic oil tank
1 Machine in service position, see section B Safety .
2 Place a receptacle (700 l) under the hydraulic oil tank's drain
plug.
3 Remove the plug and lead the oil into the receptacle.
4 Fit the drain plug when the oil has drained.
NOTE
Make sure that the seal washer is installed as well.
5 Handle the spent oil as environmentally hazardous waste.
6 If the hydraulic oil filters are to be changed, replace them be-
fore the tank is filled with oil, see Hydraulic oil filter, changing
page 14 .
7 Fill oil through the filling holes on the filters' cover plates.
This means the oil that is filled is filtered, and protects the hy-
draulic system from impurities.
8 Check the oil level in the hydraulic oil tank. The oil level should
be visible in the level glass. Top up if needed.
NOTE
The hydraulic oil level is checked with the boom complete-
ly lowered and retracted.
W A R N I N G
Hot and pressurized oil.
Personal injury, burn injury, rash or irritation.
Always depressurize the hydraulic systems before
starting to work in the hydraulic systems. Avoid
skin contact with the oil, use protective gloves.
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