Annovi Reverberi SRMV Série Manuel D'instructions page 6

Operating Instructions and Parts Manual
Plunger Pumps
Installation
1. Install the shaft key into the keyway
and apply a light coating of anti-
seize on the engine shaft and key.
2. Align the two key ways and push
the pump completely onto the
engine.
3. Install all
four (4) bolts
and tighten
evenly. (See
figure 2)
4. Install the
appropriate
water inlet and discharge fittings.
5. Connect the water supply hose and
high-pressure discharge hose/spray
gun.
6. Turn on the water supply.
7. Open the spray gun to purge the
system of any air.
8. Start the engine.
9. If necessary adjust the engine speed
and unloader valve.
6
Service Pumps
Servicing the Valves
Discharge Valves:
Disassembly:
1.
2.
Figure 2
3.
4.
5.
6.
Assembly:
1.
2.
SRMV Series Pumps
Remove the valve
cap (See figure 3).
Inspect the valve
cap O-ring for any
damage, replace if
necessary.
Using a needle nose
pliers remove the
valve. (See figure 4)
Use a small probe to
move the poppet up
and down to assure that
it is functioning properly.
Inspect for any debris that may be
lodged between the poppet and
seat.
Remove the valve seat O-ring and
inspect for any damage.
Install the valve seat
O-ring squarely into the
bottom of the manifold.
(See figure 5)
Insert the valve assembly
squarely into the port
pushing it into the O-ring.
Figure 3
Figure 4
Figure 5