Hitachi AW130 Handling Instructions Manual page 31

2. Attaching the high-pressure hose to the washer's water outlet (Fig. 6)
Both ends of the high-pressure hose have
the same confi guration, so either end may be
connected.
Remove the water outlet cap from the
washer, insert the high-pressure hose into
the water outlet and then rotate the high-
pressure hose ring to fi x it in place.
NOTE
○ Moisten the O-ring with water if it is diffi cult to
insert the hose.
○ If it is not possible to tighten the ring, it means that the high-pressure hose has not been
inserted far enough.
3. Attach the high-pressure hose to the trigger gun. (Fig. 7)
Grip the thick end of the high-
pressure hose, insert it into the
connector on the trigger gun, and
then rotate the ring on the hose to
fi x it in place.
NOTE
○ Moisten the O-ring with water
to facilitate the connection if it is
diffi cult to insert the hose.
○ If the ring cannot be tightened, it
means that the end of the high-pressure hose has not been suffi cient inserted.
4. Attach the nozzle to the trigger gun.
<Attachment (Fig. 8)>
(1) Align the protrusion on the nozzle with the entry hole on
the trigger gun and press it into place.
NOTE
○ Remove all dirt, mud and other matter from the trigger
gun's entry hole and the protrusion on the nozzle.
○ Moisten the O-ring with water to facilitate the connection
if it is diffi cult to insert the nozzle.
(2) Press down fi rmly on the nozzle and then rotate it in the
direction of the arrow until it stops (half rotation.)
(3) Check to make sure that the nozzle cannot be pulled out
once it has been attached.
<Detachment (Fig. 9)>
Press down fi rmly on the nozzle and then rotate it counter-
clockwise until it stops. The nozzle can be withdrawn at that
position.
Water outlet cap
Trigger gun
Connector
O-ring
Ring
Protrusion
Nozzle
31
English
Water outlet
Tighten
O-ring
Ring
Fig. 6
Tighten
Fig. 7
Trigger gun
O-ring
1
3
2
Fig. 8
Trigger gun
1
Nozzle
2
3
Fig. 9