Annovi Reverberi SRMV Série Manuel D'instructions page 7

Operating Instructions and Parts Manual
Plunger Pumps
Service Pumps (Continued)
3. Install the valve cap and
torque to the proper
specifications. (See
figure 6)
Inlet Valves:
Disassembly:
1. Remove the manifold.
2. Remove low
pressure seals, insert
screwdriver under
seal lip and lift up.
(See figure 7)
3. Using a reversible
pliers, carefully remove
the packing retainers
(plunger guides). (See
figure 8)
NOTE: You do not want
to damage these so they can be
reused if not worn.
4. Remove the high-
pressure packing by
pulling straight out
with your finger. (See
figure 9)
5. Pull out the valve
cage/head ring
assembly, valve
poppet, spring and
O-ring.
(See figure 10)
7
6.
7.
Assembly:
1.
Figure 6
2.
3.
Figure 7
Figure 8 4.
5.
Figure 9
6.
Figure 10
SRMV Series Pumps
Inspect for any debris or damage.
Remove the valve O-ring.
Install the valve seat
O-ring squarely into
the bottom of the
manifold.
(See figure 11)
Insert the valve
assembly and push
squarely into the
O-ring. (See figure 12)
Install the high-pressure
packing by placing it into
the cylinder at an angle and then
pushing into place.
NOTE: The point of the "V" or
flat side of the packing is pointed
at you.
Lubricate the packing retainer
O-ring with a light film of oil and
install it into the cylinder.
Push it completely into
place.(See figure 13)
NOTE: The O-ring
will seat just inside the
manifold and you will hear a
slight pop.
Insert the low
pressure seal by
placing it into the
cylinder in at an
angle and pushing it into
place. (See figure 14)
Figure 11
Figure 12
Figure 13
Figure 14