3
R. 01/21 850 809
SAMOA Industrial, S.A. · Pol. Ind. Porceyo, I-14 · Camino del Fontán, 831 · 33392 - Gijón - Spain · Tel.: +34 985 381 488 · www.samoaindustrial.com
2021_01_11-13:30
EN
500110/1:
WARNING:
Before carrying out the hose replacement, assure that the air
supply is shut off, the hose is without pressure and the spring is unloaded.
1.
Loosen the swivel joint working on the nut, by 28 wrench (part
numbers 500110 and 500111, Fig. 4a).
2.
Insert a 5 mm hexagonal wrench into the axle of the spring linkage
shaft. Unfasten the nut with a 19 mm wrench, holding in place with
the hexagonal wrench (Fig. 4b). Release the spring by turning the
hexagonal wrench slowly clockwise.
3.
Unscrew the four screws that hold the two covers together and
remove the covers and the rollers support (Fig. 4c).
WARNING:
Do not open the spring housing. The spring must only
be replaced by qualified staff.
4.
Unscrew the internal fitting with the suitable wrench and mount
the new hose (Fig. 4d). Wind the new hose onto the drum, insert it
through the roller support and mount the hose rubber stop about
50 cm from the end.
5.
Grease if required. Reassemble the hose reel by following the above
steps in reverse order.
6.
Insert the hex wrench into the axle after the side bodies have been
attached. Turn the wrench anti-clockwise and bring the hose rubber stop
into contact with the roller support. Pre-load the spring while continuing
to turn anti-clockwise the wrench (see table of technical data).
7.
Hold the hex wrench firm and fasten the nut (Fig. 4b). Mount the
swivel joint after lubricating it. Check to make sure that the reel
works correctly. If the hose does not rewind or does not withdraw
completely, adjust the spring tension as in step 6.
8.
When complete, place the hose rubber stop at the desired distance
from the end of the hose.
500115/6:
WARNING:
Before carrying out the hose replacement, assure that the air
supply is shut off, the hose is without pressure and the spring is unloaded.
1.
Take the inlet hose off by removing the plastic cap and the seeger
(part numbers 500115 and 500116, Fig. 5a).
2.
Insert a 5 mm hexagonal wrench into the axle of the spring linkage
shaft. Unfasten the nut with a 19 mm wrench, holding in place with
the hexagonal wrench (Fig. 5b). Release the spring by turning the
hexagonal wrench slowly clockwise.
3.
Unscrew the four screws that hold the two covers together and
remove the covers and the rollers support (Fig. 5c).
WARNING:
Do not open the spring housing. The spring must only
be replaced by qualified staff.
4.
Take the spring hub out of the drum (Fig. 5d). Unfasten the central
screw and remove the bushing (Fig. 5e).
5.
Separate the hub from the drum and take the hose coupling out of
the hub (Fig. 5f). Remove the o-ring and replace the hose.
6.
Position the o-ring on the coupling and insert the coupling into the
hub hole. Reposition the hub in the drum by fastening the central
screw and insert the spring hub. Fit the stop approximately 1m from
the opposite end of the hose and reel the new hose on the drum.
7.
Grease if required. Reassemble the reel, folowing the operations in
reverse order.
8.
Insert the hex wrench into the axle after the side bodies have been
attached. Turn the wrench anti-clockwise and bring the hose rubber stop
into contact with the roller support. Pre-load the spring while continuing
to turn anti-clockwise the wrench (see table of technical data).
9.
Hold the wrench in position and fasten the nut. Perform a functional
check. If the hose does not go in completely or does not come out
completely, readjust the tension of the spring as in step 8.
10.
Reposition the inlet hose and the plastic cap.
HOSE REPLACEMENT
500110, 500111
Fig. 4a
500115, 500116
Fig. 5b
Fig. 4c
Fig. 4b
Fig. 4d
Fig. 5a
Fig. 5c
Fig. 5e
Fig. 5d
Fig. 5f
