Fast & Fluid II Series Blendorama User Manual

Page 30

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F - Replacement of Piston Seals (Models 22/23 XD/XE)

Step 1 - Replacement of the inner piston

(1) Loosen both grubscrews
in the cylinder of the end cap
(use Allen key provided) and
remove the plunger
assembly from the cylinder.
Remove the gauges from the
plunger assembly, then
withdraw the inner plunger
assembly from the hollow
outer plunger shaft. Clean all
colourant from both plunger
assemblies.

(2) Using two pairs of pliers, grip
the inner end of the piston (A) with
one and the piston shaft with the
other. Unscrew the piston (using a
little heat if difficult) and discard.

(3) Apply Loctite 262 to the
internal thread of the piston shaft,
then screw the new piston
assembly in fully. Slide sleeve up
onto the shaft, tighten the piston
with pliers and replace the sleeve
over the piston.