CHAPTER
D
25
© Copyright by BIFFI Italia. All rights reserved.
“ICON2000”
instruction and operating manual
Section 618/1 chapt. D
1
3
2
Section 618/1
LUBRICATION
1. Lubrication inspection
The actuator is lubricated for life, therefore under normal working conditions it is not
necessary to replace or refill the oil. However it is recommended to check the oil level every
3-5 years using holes 1 or 2 depending on mounting position.
The actuator is fitted with oil plugs (parts 1, 2), so that any assembly on the valve has at
least one oil plug on the upper part of the housing and one on the lower part.
A spherical head lubricator (part 3) is fitted on the coupling block for the proper greasing of
the inside thrust or sliding bearings.
The actuator is supplied with oil and greased where necessary.
ACTUATOR OIL QUANTITY
SIZE (l)
010 0.5
020 0.8
030 1.3
040 1.8
050 2.5
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