Hydraulic Oil - Kalmar DRF420-60S5 Maintenance Manual

page –
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
10 Common hydraulics – 10.6.8 Hydraulic oil
15 Remove the receptacle, handle filters and oil as environmental-
16 Check the oil level in the hydraulic oil tank. The oil level should
NOTE
10.6.8
Hydraulic oil, changing
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.
1 Machine in service position, see section B Safety.
2 Place a receptacle (700 l) under the hydraulic oil tank's drain
3 Remove the plug and lead the oil into the receptacle.
4 Fit the drain plug when the oil has drained.
NOTE
5 Handle the spent oil as environmentally hazardous waste.
6 If the hydraulic oil filters are to be changed, replace them be-
7 Fill oil through the filling holes on the filters' cover plates.
8 Check the oil level in the hydraulic oil tank. The oil level should
NOTE
Maintenance manual DRF 400–450
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ly hazardous waste.
be at the top of the level glass. Top up if needed.
The hydraulic oil level is checked with the boom complete-
ly lowered and retracted.

Hydraulic oil

W AR N IN G
plug.
Make sure that the seal washer is installed as well.
fore the tank is filled with oil, see Hydraulic oil filter, changing
page 14.
This means the oil that is filled is filtered, and protects the hy-
draulic system from impurities.
be visible in the level glass. Top up if needed.
The hydraulic oil level is checked with the boom complete-
ly lowered and retracted.
17
UDRF01.04GB