Maintenance; Dangerous Substances - Holmatro SP 52 Series Manual

EN
Possible cause
There is air in the system.
The pressure relief valve on the pump is open.
The pump does not build up any pressure.
The oil is foaming.
7.5 The deadman's handle is jammed or doesn't return automatically to the
neutral position
/i
Possible cause
The deadman's handle is damaged
externally.
The deadman's handle is faulty.
7.6 The light is weak or gives no light at all
/i
Possible cause
The battery is (almost) empty.
8

Maintenance

8.1 General
Proper preventive maintenance of the equipment preserves the operational safety and extends the life
of the equipment.
CAUTION
When performing maintenance activities, always comply with the relevant safety regulations.
Wear the prescribed personal protection equipment.
8.2

Dangerous substances

CAUTION
Used or leaked fluids, and any other products consumed during the activities,
must be collected and disposed of in a environmentally responsible way.
8.3 Maintenance materials
/i
Application
Steel parts
Hydraulic couplers
40
Solution
Have it repaired by a Holmatro Certified Technician.
Have it repaired by a Holmatro Certified Technician.
Solution
Replace the battery.
Type of maintenance material
WD-40 preservative oil
Tectyl ML from Valvoline (long term preservation)
WD-40 preservative oil
916.001.563_000
Solution
• Disconnect the hose from the tool.
• Let the pump run idle for one minute.
• Connect the tool.
• Open and close (entirely) the tool once.
Turn the pressure relief valve screw
counterclockwise as far as the stop, to the
"operation" position.
See the user manual of the pump.
Stop the pump. Start the pump again after a few
minutes.
Amount
As required
As required
As required
SP 52** (CL)