4. Maintenance
4.1 Replacing the oil
When replacing the oil or after maintenance, make sure no air is trapped in the system.
This should be checked before attaching the hose to the application by making sure only
air-free oil comes out of the hose when pumping. Only use clean, recommended hydraulic
oils.
4.2 Cleanliness
Keep the pump clean from dirt and metal particles in order to avoid excessive wear.
4.3 Replacement parts
Designation
Description
729108
Gauge nipple
729124-1
Hand-pump (sub-assembly)
729124-3
Repair kit
729124-4
Release knob and spindle
729124-5
Oil container tube
729831 A
Quick connection coupling, G
729832 A
Quick connection nipple, G
729126
High pressure hose
1077587/2
Pressure gauge (100 MPa, 63 mm)
THGD 100
Digital oil pressure gauge*
Items marked* are ONLY for 729124 DU.
4.4 Accessories
Designation
Description
LHMF 300/5
Mounting fluid (5 litre, 300 mm
LHDF 900/5
Dismounting fluid (5 litre, 900 mm
SKF 729124
/
1
4
/
1
4
/s at 20 °C)
2
/s at 20 °C)
2
7