Long Term Storage - Holmatro CU 4007 Mode D'emploi

EN
8.4.3 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.
8.4.4 Hydraulic hoses
• Clean the hose with luke warm water and a mild soap solution.
• Check the hose for damage and leaks. Replace the hose if it leaks, has kinks, the reinforced cover
is visible or it has blisters or bulges higher than 1 mm. In case of doubt always contact the Holmatro
dealer who can assess the seriousness of the damage.
• Replace the hose no later than 10 years after the date of manufacture, regardless of its use and
external appearance. The date of manufacture is part of the test code, the first 4 digits of the test
code specify the date of manufacture of the hose (yymm*****).
8.4.5 Blades
• Check the blades for damage. Have the Holmatro dealer replace damaged blades.
• Check whether the blades are straight. Have a Holmatro Certified Technician replace the blades if
there is more than 0.6 mm (Fig. 12/3) separation.
8.4.6 Centre bolt and hinge pins
Refer to Fig. 12.
Caution
The centre bolt may not be removed. Contact a Holmatro Certified Technician.
The hinge pins may not be removed. Contact a Holmatro Certified Technician.
• Spray Teflon lubricating oil on and between the moving parts of the centre bolt (1) while the tool is
opening and closing.
• Spray Teflon lubricating oil on and between the moving parts of the hinge pins (2) while the tool is
opening and closing.
8.4.7 Deadman's button
• Check whether the deadman's button returns to the neutral position.
• Check the operation of the deadman's button. Have a Holmatro Certified Technician repair the
deadman's button if it does not function properly.
8.5 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.
8.6

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.
36 916.000.967_005 CU4007