42
VERSION 01/2018
ORDER NUMBER DOC 2340851
Cobra 40-10 / 40-25
8.2.9.2 FILLING HYDRAULIC STAGE WITH OIL
CAUTION
Environmental pollution caused by waste oil!
Waste oil in the sewage network or spilled on the ground causes severe environmental
damage.
Groundwater pollution is liable to prosecution.
Collect waste oil and bring it to a collection point.
Waste oil is taken back by the seller at the time of purchasing hydraulic oil.
B_04245
8
7
4
9
5
6
B_04246
17 mm; 0.67in
Procedure
1. Turn pump (mounted on the frame) upside down.
2. Unscrew and remove threaded plug (5).
3. Unscrew 2 locking screws (4) and replace with 2 screw ttings (6) from the oil lling
set.
4. Connect hoses with Y-pieces (7).
5. Fill syringe (8) with hydraulic oil and insert into hose.
6. Move piston (9) into front end position. Use the syringe to ll the hydraulic stage until
the oil ows out of the intake tube into the oil tank (3) with no air bubbles.
7. Move piston (9) into rear end position. Use the syringe to ll the hydraulic stage until
the oil ows out of the intake tube into the oil tank (3) with no air bubbles.
8. Continue to top up the oil until the level before venting is approx. 17 mm; 0.67 inches
below the upper edge of the oil tank.
9. Screw in threaded plug (5) and tighten gently. Put pump on its side and dismount oil
lling set. Seal the ller openings tightly with 2 locking screws (4).