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Operating manual SW GII 64006..., 6407..., 6408...
6.2
Maintenance work
Maintenance work is to be carried out every two years, but on JAUDT distributor valves
which have continuous operating cycles or which are used for critical applications it must be done at least
once a year.
The maintenance work always includes the inspection work mentioned above.
Run the system/silo empty or close the maintenance slide valve in front of the JAUDT distributor valve.
Secure the slide valve against being opened inadvertently
Remove the JAUDT distributor valve from the system
Check the
flap and
Dismantle the drive unit
instructions
Check the bearings and sealing rings for signs of wear and replace them if necessary
Fit the drive again and test its function
Install the distributor valve in the system
Special tools for maintenance:
You do not need any special tool beside the current tools like spanner, Allen key, screwdriver, feeler
gauge and calliper rule to maintain your JAUDT-device.
But we suggest to use a capable lifting system for heavy device parts and, if necessary, protecting
clothing.
To identify needed special tools for mounted accessories from other manufacturer please consider
their operating manual.
©SW_GII_EN_Rev02-2010.DOC
Caution! Danger of death from electric current!
Before carrying out any maintenance work on powered JAUDT distributor valves, switch off
the power supply (pneumatic and electric) and inform the control room if necessary.
Caution! Danger of injury!
Take steps to exclude any inadvertent actuation.
packing strips for signs of wear and replace them if necessary
and carry out maintenance work according to the manufacturer's operating
Caution! Danger of injury!
Do not reach into the distributor valve and cover the intake / outlet before actuation.
(note points 4 and 5)
Page 8 of 15
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