CONTRACOR
®
Version 3.1
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until visibility decreases, which ever comes first. At that point turn the pulse regulator to 4,5
bar, to start the normal pulsing cycle.
5.2.8 Pop-up Valve Seat Replacement
10
1
9
6
3
5
8
4
7
2
Pic. 5.2.8.
Pop-up Valve and O-ring
Replacement
To change the pop-up valve (4) and
O-ring (5), the flange of the blast vessel (3)
has to be disconnected from the flange of the
cabin (1). To this end, unscrew the bolts (10) and
carefully disconnect the blast vessel (2) via
the flange (3) from the cabin (1). Inspect the
O-ring (5) for wear and damage. If necessary,
replace it by using a flat-head screwdriver to
remove the worn seal. Unscrew the bolts (9) and
remove the flange (3) from the blast vessel
(2). Remove the pop-up valve (4) and guide
(7) from the pipe of the blast vessel (2), and
then unscrew the pop-up valve (4) from
the guide (7). Screw the new pop-up valve
(4) onto the guide (7), and reassemble and
install the blast vessel in the reverse order,
replacing the gaskets(6) and (8) if required.
Summary of Contents for ECO-100P
Page 151: ......
