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SPOOL & POWER SPRING REPLACEMENT
TENSOR PIECE REPLACEMENT
If accidentaly stress is applied to the Tensor piece (3) (fig. 8) by turning
the square wrench (1) (fig. 9), when the four bolts (5) (fig. 8) had not
been removed previously, the Tensor piece (7) (fig. 20) can be damaged.
This could happen while installing/replacing the hose, or during the
power spring load adjustment.
IF THE TENSOR PIECE IS DAMAGED, IT WOULD BE NECESSARY TO REPLACE IT, FOLLOWING NEXT STEPS:
-
If the hose has already been installed in the reel and also has its
corresponding pre-tension, is necessary to remove the pre-tension
to the power spring. Because the Tensor piece is damaged, it cannot
be used to do this operation, so it is necessary to follow the next
alternate method. Jump onto step 1 and follow the procedure.
-
If the pre-tension has not been applied to the reel, and the
power spring remains relaxed without tension, jump onto
step 7 and follow the procedure.
1. Remove the load to the power spring. Because the Tensor piece is
damaged, it cannot be used to do this operation, so it is necessary
to follow the next alternate method: Make sure the spool is not
latched and then, use an Allen key 7mm between faces (1) (fig. 8)
to block the spool, by introducing the Allen key inside the brass
hexagon (2) (fig. 8), through the Tensor piece (3) (fig. 8). Once the
Allen key has been introduced, verify the spool do not tend to turn,
by pulling slightly the hose.
2. Holding the Allen key, release the bolts (5) (fig. 8) which hold the
spring fixation to the casing.
3. Whitout disassemble the Allen key, uncoil the hose up to
approximately six meters (20'). Notice that the spring fixation piece
and the Allen key will turn together. By uncoiling the hose this way,
the power spring will not gain more tension than it already has.
4. With the six meters (20') of hose uncoiled, return to assemble the
bolts (5) (fig. 8) tightening them.
5. Grab firmly the hose, and release the Allen key, in that moment the
reel will start coiling the hose. Do not drop the hose, let it to coil
gently. You will notice how the spring is loosing strenght while it is
loosing pretension turns by coiling the hose.
SAMOA Industrial, S.A. · Pol. Ind. Porceyo, I-14 · Camino del Fontán, 831 · 33392 - Gijón - Spain · Tel.: +34 985 381 488 · www.samoaindustrial.com
5
4
3
2
1
Fig. 18
2
3
3
As noted in the corresponding chapters, assure to remove all the bolts
(5) (fig. 8) previously to apply stress with the wrench (1) (fig. 9) over the
tensor piece (3) (fig. 8).
1
7
8
Fig. 20
2
1
Fig. 19
4
6
3
10
5
9
3
5
R. 09/19 850 840
EN
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