F 20
F F6C.GB 20-30 0504
Fuel tank (22)
We recommend always topping up the
fuel tank before starting work to prevent
the tank from „running dry“, as this would
necessitate ventilation of the entire fuel
system.
Fuel filter (23)
The system comprises a prefilter (23.1)
and a main filter (23.2).
Refer to engine operating instructions
for maintenance
Hydraulic suction filter (24)
The filter must be replaced when the
maintenance indicator (24.1) reaches
the red mark.
The filters are also replaced when
changing the hydraulic oil.
Unscrew the lid of the filter housing on
the hydraulic oil reservoir and replace
the filter cartridge.
$
Never clean and reuse old filters! Always
use a new filter cartridge.
Hydraulic oil reservoir (25)
Use dipstick (25.1) to check the oil level.
With retracted cylinders, the oil level must reach the upper notch.
Dust and dirt must be removed from the oil reservoir vent on a regular basis. Clean
the oil cooler surfaces (also see Motor-Betriebsanleitung).
$
Use only recommended hydraulic oils (see the section „Recommended hydraulic
oils“).
22
Kraftstoff_F6.jpg
Vorfilt.TIF
23.1
23.2
Hydraulik_F6.jpg
25.1
24.1