Fervi 0635/25 Operating instructions

USER AND
MAINTENANCE MANUAL
Polyester Ratchet Tie Down Strap System
Art. 0635/25
TRANSLATION OF THE ORIGINAL INSTRUCTIONS
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FOREWORD
Read This Manual Before O
peration
TRANSLATION OF THE ORIGINAL INSTRUCTIONS
Reading this instructio
n manual is required before operating any of the machinery. The
guarantee of smooth operation and full performance of the accessory is highly dependent on
the application of all the instructions contained in this manual.
Operator Qualifications
The
workers responsible for using this accessory must have all
the
necessary
information, education and receive adequate training regarding safety, including:
a)
Conditions of use for the equipment;
b)
Foreseeable abnormal situations;
pursuant to art. 73 of Legislat
ive Decree no. 81/08.
We guarantee the accessory's conformity to specifications and technical instructions
described in the Manual on the date of issue, as listed on this page; however, the
machine may be subject to potentially major technical changes i
n the future, without
the Manual being updated.
Therefore, contact FERVI for information about modifications that could be
implemented.
REV. 1
July 2013
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1
GENERAL SAFETY INSTR
UCTIONS
Proper U
se
THIS STRAP MUST NOT BE USED FOR LIFTING LOADS!
1.
Check
that the strap is perfectly intact before using for any anchoring operations.
2.
Check that the straps' hooking accessories are adjusted and will not damage the strap.
3.
Check that the load to be anchored down has smooth sides and rounded edges so the
strap is
not damaged.
4.
Check that the label on the payload is present and legible.
5.
Check that the dimensions of the load to be anchored are compatible with the length of
the
strap
that you are using: do not tie the straps together to increase the length.
1.1
Technical
Support
For any inconvenience and/or concerns please contact the dealer from whom you purchased
the strap, who will order the spare parts.
2
DESCRIPTION AND INTE
NDED USE
The
Polyester
Ratchet Tie Down System
is an accessory used for anchoring loads in a
vehi
cle or handling systems in accordance with standard EN 12195
-
2.
The polyester (PES) straps have a blue identification label.
Under normal environmental conditions, they can
be used from
-
40 °C to + 120 °C;
chemically aggressive environments and direct expo
sure to sunlight or UV rays can damage
the material, narrowing the scope of application.
2.1
Technical Specifications
Art. 0635/25
Strap width
25 mm
Strap length
4.00 + 0.50 m
Tensile force
250 daN
Accessories
1 turnbuckle + 2 hooks
2.2
Identificatio
n
The following identification label is stitched on the strap, Art. 0635/25:
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TIGHTENING RATCHET
STRAP
Visible part
Visible part
Part sewn inside
Part sewn inside
3
IMPROPER USES AND PR
ECAUTIONS
IT IS STRICTLY FORBIDDEN TO:

Use the strap for l
ifting loads.

Use the
strap with tensile strengths that
exceed the capacity of the strap.

Use the strap to tie people and/or animals.

Tie down unstable loads.

Tie the strap around the load that is to be
anchored
.

Knot or stitch
the strap to shorten it.

Tie
or
sew
multiple straps together.

Use the strap in the presence of ice that can damage (cut) the strap.
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4
INSTALLATION AND INT
ENDED USE
The straps' pre
-
selected fabric must be strong enough and the correct length for the manner
of use.
The requirements
f
or anchoring to a base
are
:

Determine the mass, shape and centre of gravity for the load to be anchored;

Determine the fixing points for the straps;

Check the tensile strain capacity (LC) of the straps before tightening;

Check that the load is stable in t
he absence of a tie down;

Plan the mounting and removal of the strap before moving;

Remember that while moving, it may be necessary to unload parts of the load;

Calculate the number of fabric straps in accordance with UNI EN 12195
-
1:2010;

Only the fabr
ic straps designed for friction securing and with the label that carries the
abbreviation S
TF
must be used for friction anchoring;

Periodically check the tensile load, especially immediately after initial
ly moving the
load
.
Selecting and Using the Stra
ps
While selecting and using the fabric straps, one must take into account the required payload
of the strap, taking into account the mode of use and the nature of the load to be fixed. The
size, shape and weight of the load, together with the method of i
ntended use, transportation
environment and the nature of the load, affect the correct choice. For reasons of stability, the
load's self
-
supporting units must be secured with at least a pair of fabric straps for friction
anchoring and two pairs of fabric s
traps for diagonal anchoring.
The fabric straps should not be overloaded: The maximum manual load of 500 N should be
applied (50 daN on the label; 1 daN =
1 kg). Mechanical aids (such as
levers, bars, etc.)
should not be used as extensions, except in th
e case where they form part of the t
ightening
device.
Selecting and Using the Straps
Due to the different behaviour and
breadth
of load conditions, different anchoring or tie down
equipment should not be used (for example, tie down chains and fabric st
raps) to anchor the
same load. Attention should also be given to the fact that the auxiliary hooks (components)
and tie down devices within the load's tie down device are compatible with the fabric strap.
Storing the Strap
Before using the strap, chec
k that it has been properly stored away from UV light sources
(direct sun exposure) and without deep wrinkles, twists or knots that may have weakened the
fibre.
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Tie down example.
Due to the different behaviour and
breadth
o
f load conditions, different anchoring or tie down
equipment should not be used (for example, tie down chains and fabric straps) to anchor the
same load. Attention should also be given to the fact that the auxiliary hooks (components)
and tie down devices
within the load's tie down device are compatible with the fabric strap.
Handling Precautions
Before unloading part of the load, the respective fabric straps must be released so that it can
be freely lifted from the load platform.
While loading and unlo
ading, you must pay attention to the proximity of any aerial power
lines.
The materials with which the fabric straps are manufactured have a selective resistance to
chemical attack: the polyester is resistant to mineral acid, but is subject to attack by al
kali
(e.g., ammonia, sodium hydroxide).
Avoid damage to the labels by keeping away from the load's sharp edges and, if possible, the
load itself.
The mesh must be protected against friction, abrasion and damage caused by loads with
sharp edges through the
use of protective sleeves and/or corner protectors.
To correctly tie down the load, proceed as follows:
1.
Attach the hook on the strap to one side of the load
and stretch the strap.
2.
Attach the hook on the tightening ratchet to the
other side of the load.
3.
Pass the loose end of the strap through the slot in
the drum of the tightening ratchet.
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4.
Raise and lower the lever on the tightening ratchet to reel
the
strap up around the
drum, taking care to keep the strap tight.
5.
After
reaching a proper strap tension, check the stability of the load, check that the
strap will not come loose and will not slide around on the load.
Handling Precautions
After attaching all necessary straps to hold the load, clear all personnel from the
range of the
vehicle and load in case of a
fall
then test the load by accelerating the vehicle, steering and
braking to verify the stability of the tie downs.
To release the load, proceed as follows:
1.
Check that the load is in a stable position and that i
t has not moved from the starting
position.
2.
Grasp the bracket to release the ratchet with your fingers and pull back the lever to
open the
tightening mechanism
.
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3.
Grab the strap and pull firmly from the drum.
Releasing the Fabric Strap
Releasing the fabric strap: This should be done to ensure that the stability of the load is not
dependent on the tie down equipment and that releasing the fabric strap will not cause the
load to fall from the vehi
cle, endangering personnel. If necessary, attach the lifting gear to
the load for transport before releasing the tightening ratchet to avoid
a situation where
the
load
could
accidentally
fall and/or tilt
.
5
MAINTENANCE AND CLEA
NING
Periodic Inspections
The strap must be inspected at regular intervals (every 3 months) by a capable person. The
rejection criteria are:

Label missing and/or damaged;

Illegible markings;

Parts of the belt are
visibl
y damaged, worn or cut due to stress or exposure to heat.

Defo
rmation, cracking, pronounced signs of wear or corrosion on hooks and
tightening
mechanism
.
Damaged straps must no longer be used. Never try to repair the straps!
When not in use, the straps should be stored under clean, dry and well ventilated condition
s,
and at room temperature on a shelf, away from heat, contact with chemicals, fumes,
corrosive surfaces, direct sunlight or other sources of ultraviolet radiation.
Before storing, the straps should be inspected for any damage that has occurred during use
.
The straps should never be stored damaged.
If the tie
down straps come in contact with acids and/or alkalis, they should no longer be
used.
The slings that get wet during use, or as a result of cleaning, should be hung and left to dry
naturally.
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Table
1
–
Periodic inspection
Date
Label/
Markings
Visual inspection
Strap
Hooks
Date
Label/
Markings
Visual inspection
Strap
Hooks
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