SK597-AT4
Hydraulic system
Truck
SPIERINGS MOBILE CRANES USER MANUAL V 1.2
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8.3.2.
Replacing the hydraulic coarse filter
The two hydraulic coarse filters (
) are situated in the left-hand engine cowling,
behind the electrical cabinet.
Replace the hydraulic coarse filter:
1. Erect the crane till the tower is vertically positioned en secured;
2. Remove the centre cover plate of the engine cowling (see
);
3. Replace both filters:
-
Rotate the filter using a strap wrench;
-
Lightly grease the sealing ring of the new filter;
-
Mount the new filter and screw it tightly by hand;
4. Start the engine and let it run for a few minutes;
5. Check the oil level (see
) and top up if necessary
(see
);
6. Check for leakage;
7. Mount the removed cover plate;
8. Fold the crane.
CHECK / TEST!
Timely replace the hydraulic coarse filter to prevent damage to the hydraulic
system.
For more information, see § 5.3.6. Maintenance schedule hydraulic system truck.
Picture 8-4
