3
R. 11/16 850 821
SAMOA Industrial, S.A. · Pol. Ind. Porceyo, I-14 · Camino del Fontán, 831 · 33392 - Gijón - Spain · Tel.: +34 985 381 488 · www.samoaindustrial.com
2016_11_23-12:00
EN
MAINTENANCE
6.
Apply the pre-tension to the power spring by turning the spool the number of turns indicated below, depending on the power spring version
and the hose length (fig. 5):
Hose length
High Volume power spring
High Capacity power spring
15 m
+8 turns
20 m
+5 turns
25 m
+5 turns
30 m
+1 turns
Do not apply more tension than stated, as the power spring could be damaged.
7.
Pass the hose end through the roller outlet to the desired length, lock the spool with the ratchet in the nearest position and place the hose stopper.
8.
Fully unwind and rewind the hose to make sure the power spring is correctly tensioned.
SPRING LOAD ADJUSTMENT
If you wish to increase or decrease the power spring tension:
1.
Pull the hose out till the first ratchet locking position.
2.
Remove the hose stopper and pull the hose out in order to unlock the ratchet.
3.
Allow the hose to fully wind into the spool, applying some counter-force in order to avoid the spool to turn freely.
NOTE:
beware the spool may get loose and start turning freely.
4.
Turn the spool to increase or decrease the power spring tension (fig. 5).
5.
Pass again the hose end through the roller outlet and place the hose stopper in the desired position.
6.
Make sure that the hose fully winds and unwinds properly. If it does not, repeat the previous steps until it does.
LATCH REPLACEMENT
1.
With the hose fully wound on the spool and the hose stopper touching the rollers, remove the screws (1) (fig. 6).
2.
Unscrew the ratchet shaft (2) and remove the ratchet assembly.
3.
Clean the parts or replace them if necessary, and assemble them again in reverse order.
4
. Make sure the ratchet assembly works properly.
Fig. 6
SWIVEL REPLACEMENT
1.
Disconnect the hoses of the inlet shaft (1) and the swivel joint (2) (fig. 7). On the swivel, use two wrenches (fig. 4) in
order to avoid any shaft damage.
2.
Loosen the set screw in the nut (3) and remove said nut.
1
2
Fig. 4
Fig. 5
