Maintenance
9.6 Checking fill levels
194
Operator’s Manual | 4080T Basic Line | 1000408123 | 05/2019 | [en]
9.6.5.3
Bleeding the hydraulic system
WARNING
Injury hazard due to uncontrolled movements of the loader unit!
Air inclusions in the hydraulic system can cause uncontrolled movements
of the loader unit due to pressure loss. This may result in accidents that
could result in serious injury or death.
► Bleed the hydraulic system in case of malfunctions of the hydraulic
system or after longer downtimes.
► Bleed the hydraulic system only from the seat.
► Bleed the hydraulic system only when the vehicle is at a standstill.
► Ensure that there are no persons in the danger zone.
1. Check fill level of hydraulic system.
2. Add hydraulic oil if necessary.
3. Sit down on the operator seat.
4. Start the engine of the vehicle.
5. Let the vehicle run at idle speed a few minutes.
6. Completely retract and extend the piston rods of all hydraulic cylin-
ders several times using the joystick.
7. Actuate the steering system in both directions as far as it will go.
Repeat this procedure until the steering system works correctly and
without noise.
8. Check fill level of hydraulic system.
9. Add hydraulic oil if necessary.
9.6.6
Window wiper water level
Fig.186: Position of the windshield
wiper reservoir
The washer system tank is located at the rear of the cab.
The window wiper tank is located on the left-hand side of the rear of the
cab. Add only clean faucet water. Add a suitable cleaning agent if neces-
sary. Add antifreeze compound to the water in winter.
Preparation for maintenance In the engine compartment
1. Park the vehicle on a stable, level and dry surface.
2. Secure the vehicle with the parking brake.
3. Retract the loader unit and lower it to the ground.
4. Switch off the ignition and remove the starting key.
5. Let the engine cool down.
6. Open the engine cover.
Checking the water for the window wiper system
Window wiper water must be between the MIN and MAX markings.
To Next Page
Loading...
