Pump maintenance chart nozzle cleaning – DeVilbiss D22322 User Manual

Page 14

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14 — ENG

PUMP TYPE

OIL TYPE

OIL CAPACITY

CHANGE OIL

Annovi Reverberi (XMV)

Annovi Reverberi (XRV)

Annovi Reverberi (XTV)

DAPC (axial cam)

DAPC (radial)

Cat

30W non detergent

30W non detergent

30W non detergent

* R&O 150

** none

30W non detergent

13.5 oz.

18.54 oz.

9.92 oz.

8 oz.

bottom of sight

glass

x

x

x

x

x

x

x

x

x

x

First 10 hours

after every 50

hours

PUMP MAINTENANCE CHART

NOZZLE CLEANING

If the nozzle becomes clogged with foreign materials,
such as dirt, excessive pressure may develop. If the
nozzle becomes partially clogged or restricted, the
pump pressure will pulsate. Clean the nozzle immedi-
ately using the nozzle kit supplied and the following
instructions:

Multi-Reg:

1.

Shut off the pressure washer and turn off the
water supply.

2.

Disconnect spark plug wire.

3.

Pull trigger on gun handle to relieve any water
pressure.

4.

Disconnect the wand from the gun.

5.

Remove the nozzle from the end of the wand with
the 2mm allen wrench provided as shown.

6.

Clean the nozzle using the nozzle cleaner provided
or a straightened paper clip. Insert into the nozzle
end and work back and forth until obstruction is
removed.

7.

Direct water supply into nozzle end to backflush
loosened particles for 30 seconds.

8.

Reassemble the nozzle to the wand. Tighten
securely to prevent leaks.

9.

Reconnect wand to gun and turn on water supply.

10. Start pressure washer and place wand into high

pressure setting to test.

Quick Connect:

1.

Shut off the pressure washer and turn off the
water supply.

2.

Disconnect spark plug wire.

3.

Pull trigger on gun handle to relieve any water
pressure.

4.

Disconnect the wand from the gun.

5.

Remove the high-pressure nozzle from the wand.
Remove any obstructions with the nozzle cleaning
tool provided and backflush with clean water.

6.

Direct water supply into nozzle end to backflush
loosened particles for 30 seconds.

7.

Reassemble the nozzle to the wand.

8.

Reconnect wand to gun and turn on water supply.

9.

Start pressure washer and place wand into high
pressure setting to test.

* If unable to find use 30 W non detergent
** This pump requires no oil, it is an oilfree pump

Annovi Reverberi (RKV)

30W non detergent

18.54 oz.

x

x

n/a

n/a

n/a

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