Maintenance Materials - Holmatro TJ 3610 Manual

7.6 Oil leaks from the plunger
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Possible cause
One or more of the seals inside the cylinder is
worn or damaged.
The cylinder is damaged internally.
7.7 The plunger does not return, or returns more slowly than usual
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Possible cause
The pressure relief valve on the pump is in the
"operation" position.
The couplings are not connected correctly.
Too much oil is returned to the pump.
An undersize hose restricts the oil flow.
The return spring is weak or broken.
The cylinder is damaged internally.
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

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Application
Steel parts
Hydraulic couplers
TJ
Type of maintenance material
WD-40 preservative oil
Tectyl ML from Valvoline (long term preservation)
WD-40 preservative oil
916.269.276_004
Solution
Have the cylinder repaired by a Holmatro
Certified Technician.
Solution
Set the pressure relief valve on the pump in the
"neutral" position.
Correctly connect the couplings.
Use a pump with a bigger oil capacity.
Use a hose of the correct size.
Have the cylinder repaired by a Holmatro
Certified Technician.
EN
Amount
As required
As required
As required
29