Palfinger 200010121, Manual

Page: 202 / 435

135
To change the hydraulic oil:

Lower the tail lift so that the platform touches the ground
(see chapter “Operating Elements” from p. 38).

For the slide-in unit:
Draw out the hydraulic unit so that the valve block (51) is
positioned outside the block (see chapter “Checking the Oil
Level” from p. 130).
For the box-type or reversible unit:
Remove the cover from the unit.

Place a sufficiently large vessel under the oil drain
plug
(47) .

Loosen the oil drain plug (47) using a 6 mm hex socket
wrench and drain the oil into the vessel.
If the hydraulic oil is extremely contaminated you must clean
the hydraulic oil reservoir
(48) :

Loosen the clamp between the hydraulic oil reservoir (48)
and the valve block (51) .

Drain the oil.

Pull off the hydraulic oil reservoir (48) from the unit and
clean it outside the hydraulic unit.

Also renew the suction filter in the oil reservoir (49) and the
breather filter (50) .

Install the cleaned hydraulic oil reservoir into the unit and
reinstall the oil drain plug
(47) .

Fill oil according to the marking at the oil reservoir or dip
stick.
Note: Exclusively use oils listed in the chapter “Lubricants and
Operating Media” from p. 178.

After filling the oil reservoir, run the equipment through two
full working cycles.

Check the oil level (see chapter “Checking the Oil Level”
from p. 130) and refill or drain oil as required.

For the slide-in unit:
Push the hydraulic unit back into the support tube and fas-
ten it.
For the box-type or reversible unit:
Re-install the cover of the unit.

Dispose of the waste oil according the regulations.
47