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Cut replacement packing rings on a diagonal (slant) and install so cuts are
90° apart on adjacent rings. Dip packing in oil before assembly. Install
packing nut.
Packing nut should be snug — but not tight. There should always
be a light lm of oil on the rod during operation. Tight packing will
cause scoring of rod.
Keep dirt out of system.
PUMP REPAIR
Replacement parts for pump are available, although pump should be re-
turned to your local DuraClass Distributor for any repairs beyond the
replacement of seals and O-rings.
CONTROL VALVE REPAIR
Replacement parts for valve are available although valve should be re-
turned to your local DuraClass Distributor for repairs beyond the replace-
ment of seals and O-rings.
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