Annovi Reverberi SRMW Série Instructions D'utilisation 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.
Service Pumps
Servicing the Valves
Discharge Valves:
Disassembly:
1.
2.
Figure 2
3.
4.
5.
6.
Assembly:
1.
2.
en 6
SRMW 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
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