Jungheinrich DFG 435 Operating Instructions Manual page 158

7.5.1 Checking the hydraulic oil level
Requirements
– Park the truck on a level surface.
– Start the engine and fully raise and lower
the mast once.
– Switch off the engine.
Procedure
• Remove the hydraulic oil dipstick (157)
from the hole wipe it with a clean cloth
and insert it fully again.
• Remove the hydraulic oil dipstick and
check the level of the hydraulic oil.
Z
For cold oil: The oil level should lie
between the "Min." and "Max." levels.
For hot oil: The hydraulic oil should lie
just above the MAX marking.
• Add hydraulic oil if necessary.
• Repeat the test.
• When the oil level is correct, fully insert
the hydraulic oil dipstick (157) again.
7.5.2 Adding hydraulic oil
Procedure
• Loosen the quick release on the
strap retainer of the air filter and push
the air filter housing to the side.
• Unscrew the lid (158) of the hydraulic
filter
• Add hydraulic oil to the MAX mark on
the hydraulic oil dipstick (157).
Z
Use only approved hydraulic oil (see
consumables table).
• Check the hydraulic oil level with the
dipstick and top up as required.
• Screw the lid back on (15 Nm).
• Insert the dipstick back in full.
• Fasten the air filter in place again.
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