G-1 Hydraulic fluid - change
1 Go under the vehicle to access the tanks
drainage caps.
2 Place a suitable sized container under the
drainage cap. Unscrew the cap and drain
out the oil. To speed up the operation,
also unscrew the filler cap.
3 Install the plug on the drain port. Fill the
tank with hydraulic oil filtered with a
20um filter and applied to the local
environment until the level is correct. Not
overfill.
4 Look around for enough space for
extending and lifting completely.
5 Place a suitable sized container under the
PVG.
6 Disconnect the lifting down hose from B
port of PVG and block the B port with
plug.
7 Start the system, and lift up the boom
completely to lead the oil from the cylinder
rod chamber into the container.
8 Recover the hose.
9 Repeat the step 4-8 for leading oil out
from the other cylinder rod chamber.
Park the vehicle and check the hydraulic oil
level. Add it, if necessary.
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