Holmatro ICU 40 A Serie Manual página 35

• Dry the couplers.
• Lubricate the end of the coupler with hydraulic oil or inject WD-40.
• Lubricate the locking ring by injecting WD-40 into the space (2) 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.
8.4.3 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 Cutter blades
Refer to Fig. 9.
• Check the blades for damage. Have the Holmatro dealer replace damaged blades.
• Check whether the blades are straight. Have the Holmatro dealer replace the blades if they are
more than 2 mm (C) out of true.
• If necessary, grind off or file away any burrs that are visible on the cutting edge.
8.4.6 Hinge pins
Refer to Fig. 9.
• Spray Teflon lubricating oil on and between the moving parts of the hinge pins (A) while the tool is
opening and closing.
WARNING
Do not remove the hinge pins.
8.4.7 Snap ring of the hinge pins
Refer to Fig. 9.
• Check that the snap ring of the hinge pin (A) is present and is not damaged. Have the Holmatro
dealer mount a new snap ring if it is missing or damaged.
8.4.8 Centre bolt
Refer to Fig. 9.
ICU 40 916.000.375_003
EN
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