2-18
CHASSIS MODIFICATIONS
D
AILY 4x4
Base - May 2007 Print 603.93.761
Modifying the Rear Overhang
Modifyingthe Rear Overhang
2.5 Modifying the Rear Overhang
2.5.1 Authorisation
Rear frame lengt hening, as well as shortening to the shortest standard value for each model, must be specifically authorised by
IVECO.
2.6 Installing a Towing Device
2.6.1 General Specifications
Without prior authorisation, the installation of a tow-hook is permissible only on those cross members which are intended for
that use and on those vehicles which IVECO has intended for towing a trailer.
The subsequent installation of a t ow hook in vehicles for w hic h the installation of a tow hook was not originally contemplated, must
be authorised by IVECO.
In addition to the permissible towing weight, the authorisation will specify all other possible specifications that are to be adhered
to su ch as the use of the vehicle, th e transmission ratio, the type of braking system as well as possible specifications concerning
reinforcements to be applied t o th e rear c ross member or the necessity for employing specially intended cross members.
In trailers with one or more axles close together (c ent re axle trailers), c o nsidering the stress resulting in particular from t h e vertical
dynamic load to which the rear cross member is subjected, the instructions given in point 2.6.2 must be taken into account.
!
The tow hook must be appropriate for the permitted loads and of the type approved by national laws.
Since tow hooks are important to vehicle driving safety (in some countries they must be specifically
certified) they must not be modified in any way.
When mounting the tow hook to the cross member, the specific ations of the hook manufacturer as well as the limitations imposed
by current standards - such as minimum space required for the brake and electrical connections the maximum distance between
the swivel hook axis and the rear edge of the body - must be respected.
The size o f th e hook attach ment flange does not coinc ide with the holes on the vehicle rear beam, modification of the drilling on
the beam may be authorised in specific cases after applying appropriate reinforcements.
The bodybuilder is obliged to construct and fit the superstructure to make the necessary manoeuvres and control of the attachment
possible without impediment or hazards.
The trailer drawbar must be free to move.
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