159
08.11 EN
7.5.3 Replacing the hydraulic oil filter
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).
• Remove the hydraulic oil filter in the
lid.
• Insert a new hydraulic oil filter and
screw the lid back on (15 Nm).
• Fasten the air filter in place again.
Z Collect any spilled hydraulic oil. Dispose of the hydraulic oil and hydraulic oil filter
and fuel in accordance with environmental regulations.
7.5.4 Replacing the ventilation/discharge filter
The ventilation/discharge filter is integrated into the housing of the hydraulic filter.
DFG/TFG 316/320
Procedure
• Unscrew the Allen screw (159) on the
discharge filter.
• Remove the filter housing (160).
• Remove the ventilation/discharge filter.
DFG/TFG 425-435
Procedure
• Unscrew the knurled bolt (161) on the
discharge filter.
• Remove the filter housing (160).
• Remove the ventilation/discharge filter.
Z Replace the ventilation/discharge filter if
clogged.
Installation of the ventilation/discharge filter is the reverse order
Z Collect any spilled hydraulic oil. Dispose of the hydraulic oil and hydraulic oil filter
and fuel in accordance with environmental regulations.
158
159
160
160
161