3B Filters 8500 Series Instruções de serviço - Página 2

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RELIEVE ALL PRESSURE IN THE LINE BEFORE SERVICING FILTER ASSEMBLY
1) Follow all company/OSHA safety rules, such as wearing protective goggles and gloves, etc.
2) Remove indicator body from head being careful not to lose any of the indicator assembly parts when
pressure on spring is released.
3) Examine all of the indicator assembly components for damage or wear. If any components need
replacement, contact the factory for the appropriate replacement parts.
4) For proper indicator function, the differential pressure channels from the in & out ports must be free
of debris. If necessary use compressed air to blow any debris out of the channels.
A8500 Visual Indicator
5) Make sure that the piston can move freely.
6) When reinstalling the visual indicator assembly into the filter head be sure to install all components per
the appropriate assembly drawing. All o-ring seals need to be lubricated with appropriate lubrication prior
to assembly. Acceptable lubricant include petroleum jelly or silicone. (Check lubricant for aluminum
compatibility).
7) Torque indicator to 10 ft-lbs max.
G8500 Visual Indicator
5) Also make sure that the piston can move freely.
6) When reinstalling the visual indicator assembly into the filter head be sure to install all components per
the appropriate assembly drawing. All o-ring seals need to be lubricated with appropriate lubrication prior
to assembly. Acceptable lubricants include petroleum jelly, silicone and Halocarbon among others.
7) Torque indicator to 25 ft-lbs.
A8500 Electrical Indicator
5) When reinstalling the indicator assembly into the filter head be sure to install all components per the
appropriate assembly drawing. All o-ring seals need to be lubricated with appropriate lubrication prior to
assembly. Acceptable lubricants include petroleum jelly or silicone. (Check lubricant for aluminum
compatibility).
6) Torque Indicator carefully to 20-25 ft-lbs.
4642 West 92nd Street | Oak Lawn, IL 60453 | Ph: 708-636-6240 | ISO 9001:2015
8500 SERIES
Accessories
SERVICE INSTRUCTIONS
** WARNING **
ver. 030321