STI S.r.l. – Via Dei Caravaggi 15, 24040 Levate (BG) – ITALY www.imi-critical.com
Manual 5020, rev.03 07/2021 - SC/VHS 21
8.3 General Repairs
When needed, general repairs which require mechanical parts must only be carried out with
Manufacturer’s original spare parts.
Original spare parts must be required to the Manufacturer with reference to the item numbers shown
in the next Section 10.
To ensure that right spare is provided,
serial number
printed on the SC/VHS type label must be
specified when spares are ordered.
After maintenance operations carry out a few actuator operations to
check that its stroking is regular and that there is no leak through
the seals and fittings.
8.4 Mechanism Lubrication
SC/VHS type does not need lubrication during his life. However it’s possible
to utilize following grease during special maintenance operations.
AGIP MU EP 2 or equivalent
AEROSHELL GREASE 7 or equivalent
To be used in standard temperature
conditions: -20°C/+100°C
NLGI consistency: 2
Worked penetration: 280 dmm
ASTM Dropping Point: 185°C
Base oil viscosity at 40°C: 160 mm²/s
ISO Classification: L-X-BCHB 2
DIN 51 825: KP2K - 20
To be used in low temperature conditions:
-60°C/+100°C
Colour: Yellow/Brown
Physical state: Semi-solid at ambient temperature
Odour : Slight
Density : 966 Kg/m³ at 15°C
Flash Point :>215°C (COC) (Based on synthetic oil)
Dropping point :>260°C (ASTM D-566)
Product code : 001A0065
Infosafe No.: ACISO GB/eng/C
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