BA 35203_04 * 3.0 * 35203_04_07_Wartung.fm 7-45
Maintenance 7
Checking the hydraulic oil level
The oil level sight glass is located on the hydraulic oil reservoir on the left
in the engine compartment.
Burn hazard due to hot hydraulic oil!
Hot hydraulic oil can cause burns to the skin.
► Release the residual pressure in the hydraulic system.
► Let the engine cool down.
► Wear protective equipment.
Damage to hydraulic system due to a low hydraulic oil level.
► The hydraulic-oil level must be visible in the oil level sight glass
(slightly over the middle).
► Check or have the hydraulic system checked for leaks.
► Have leaks repaired by an authorized service centre.
1. Park the machine on level ground.
2. Retract all hydraulic cylinders.
3. Apply the parking brake.
4. Stop the engine and remove the starting key.
5. Clean oil level sight glass A and check the oil level.
➥ If the oil level is visible in the lower half of the oil level sight glass: oil
level is OK.
➥ If the oil level is no longer visible in the lower half of the oil level
sight glass: not enough oil!
6. Add hydraulic oil – see “Adding hydraulic oil” on page 7-46.
Observe the maintenance intervals – see “Maintenance plan” on
page 7-3.
Specifications and fill quantities – see “Fluids and lubricants” on
page 7-12.
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