Holmatro HVLW 16 S 2 Manual página 27

Possible cause
The return spring is broken or weak.
The jack is damaged internally.
The wedge is not greased regularly.
8 Maintenance
8.1 General
For standard installation instructions, refer to the Service & Support section of the Holmatro website.
Proper preventive maintenance of the equipment preserves the operational safety and extends the life
of the equipment.
WARNING
When performing maintenance activities, always comply with the relevant safety regulations.
Wear the prescribed personal protection equipment.
8.1.1 Dangerous substances
WARNING
Used or leaked fluids, and any other products consumed during the activities, must be
collected and disposed of in an environmentally responsible way.
8.2 Maintenance materials
/i
Application
Steel parts
Hydraulic couplers
Wedge
Contact the Holmatro dealer for information on spare parts.
8.3 Maintenance schedule
This schedule is an average. Depending on the intensity of use of your equipment, Holmatro can
provide a specific maintenance schedule for you.
HVLW
Type of maintenance material
WD-40 preservative oil
Tectyl ML from Valvoline (long term preservation)
WD-40 preservative oil
Molykote
916.219.170_006
Solution
Have it repaired by a Holmatro Certified
Technician.
Grease the wedge. Refer to section 8.4.5
EN
Part number
100.581.081
27