•
Lubricate the locking ring by injecting WD-40 into the space between the back section and the
locking ring.
•
Connect the couplers and check whether the coupler locks automatically. Check the locking by
pulling the hoses apart with a normal manual effort. The couplers must not slip.
•
Disconnect the couplers by turning the locking ring and pulling it backwards.
•
Connect and disconnect the couplers a few times to improve the internal lubrication of the locking
system.
8.5.4
Dust caps
•
Check the dust caps for damage. Replace damaged dust caps.
•
Clean the dust caps with running water. Dry the dust cap and treat it with preservative oil.
8.5.5
Carrying handle
•
Check the carrying handle for damage. Replace a damaged carrying handle.
•
Check the attachment of the carrying handle. If necessary, fasten it firmly by tightening the bolts or
by re-tightening the knob.
8.5.6
Protective cover
•
Check the protective cover for damage.
•
Replace a damaged protective cover.
8.5.7
Wedge
•
Check the wedge for damage and deformation. A rolled surface and axe-shape are indications for
replacement. Have a Holmatro Certified Technician replace a damaged wedge.
•
If the wedge is dry, clean and then lubricate the wedge with Molykote grease 26 HD-EP.
8.5.8
Wedge blades
•
Check the wedge blades for deformation.
•
Clean the teeth of the wedge blades.
•
If the wedge blades are dry, clean and then lubricate the wedge blades with Molykote grease
26 HD-EP.
8.5.9
Grip surfaces
•
Check the condition of the grip surfaces after every use.
•
Replace the wedge blades if the grip surfaces are worn down or damaged.
8.6
Yearly dealer maintenance
We recommend having the equipment inspected, checked, set and tested once a year by a Holmatro
Certified Technician who has the appropriate knowledge and the necessary tools (see also section 1.7).
The Holmatro dealer can organize the yearly maintenance for you on a contract basis.
8.7
Long term storage
•
Ensure that the equipment is completely depressurized.
•
Store the equipment in a dry, well-ventilated area. Use additional preservatives on the external steel
parts.
PW 5624 (ST)
916.001.558_001
EN
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