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Maintenance Inst ructions F Maintenance 03/2003 US Edition 11 Maintain the s leeves 95 St andard sl eeves 11 a Check that t he O-ring is lying closely against the sleev e. Replac e the O-r ing if it is too fa r away or d…
Maintenance Maintenance Instructions F
11 Maintain the sleeves 03/2003 US Edition
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Maintenance Instructions F Maintenance
03/2003 US Edition 11 Maintain the sleeves
95
Standard sleeves 11
a Check that the O-ring is lying closely against the sleeve. Replace the O-ring if it is too far away
or damaged.
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s Clean the snap-fit O-ring with a lint-free cloth.
s Grease the O-ring by rubbing with Unisilkon L250L (ideally between your fingers). Then care-
fully pull the O-ring over the suction plate and into the groove.
Check that the O-ring is seated firmly in the groove.
Do not remove the O-ring in order to grease it, since this will stretch it and make it unusable. 11
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Maintenance Maintenance Instructions F
12 Maintain the valve plungers 03/2003 US Edition
96
12 Maintain the valve plungers
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