Annovi Reverberi RSV Série Mode D'emploi page 8

Operating Instructions and Parts Manual
Plunger Pumps
fingers (do not use any
tools you may damage
the seal). Make sure
the seal is totally seated
against the head ring.
(See Figure 19 & 20)
3. Place the white restop
ring so it mates to the
top of the high-pressure
seal (Make sure it is squarely
seated). (See Figure 21)
4. Installing the low-pressure
seal you want the open
side of the seal to be
pointed toward the water
side of the head (toward the high-
pressure seal) and the flat side toward
the drive end of the pump.
5. Place the seal into the
gland at an angle, with
your finger push the
exposed side of the seal
towards the center and work
the seal into position. After the seal
is in the gland you can work it into it
proper position. (See Figure 22)
6. Install the retainer O-ring.
(See Figure 23)
7. Squarely seat the retainer
into the head and push
with even pressure until it
snaps into position. (See
Figure 24)
Inlet Valve Removal:
1. Remove the valve cap.
2. Inspect the valve cap O-ring for any
damage, replace if necessary.
3. Screw the machine screw into the
hole on top of the valve cage (approx.
1/8"). Using the diagonal pliers
grasp the screw at the lowest
reachable point. Using the pump
Figure 19
head as a base, push down on the
pliers, the valve will lift out.
4. Use a small probe to move the
poppet up and down to assure
that the valve is functioning
properly and that no debris is
Figure 20
stuck in the valve.
5. Inspect the valve O-ring for any
damage, replace if necessary.
Inlet Valve Assembly
Figure 21
1. Insert the valve assembly squarely
into the port pushing it into place
with a deep well socket (you will
feel the valve assembly seat).
2. Install the valve cap and torque to
the proper specification.
Pump Head to Drive End
Figure 22
Installation
1. Turn the crankshaft to align
the plungers as shown.
(See Figure 25)
2. Place the head evenly
onto the plungers and
push it until it makes
Figure 23
contact with the drive
end of the pump. (See
Figure 26)
3. Torque the head bolt as
shown in the tightening
Figure 24
sequence diagram.
en 8
RSV Series Pumps
(See Figure 27 & 28).
Figure 28
Figure 25
Figure 26
Figure 27
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