Iveco DAILY M.Y. 2012, Body Builder Instructions, Page: 81 / 252

CHASSIS MODIFICATIONS
2-55
D
AILY
Printed 603.95.241 Base — 02/2012
Work on the brake system
Work on the brake system
2.15 Work on the brake system
General information
!
The brake system and its components represent an element of fundamental importance for the safety
of vehicle driving and operation.
It is not permitted to make changes to the brake cylinders and callipers, adjustment units and valves,
parking brake, brake control and aid systems.
Any change to the braking system requires IVECO authorisation.
If foreseen by national standards, the vehicle must be inspected by competent authorities.
2.15.1 Piping
!
The welding of pipes is never permitted.
If changes are made to the vehicle wheelbase, the involved brake piping must be replaced with new piping implemented in a
single piece; if this is not possible, it is necessary to use the same type of unions that were originally used. When making the
replacements, respect the minimum internal dimensions of the existing pipes.
The specifications and material of the new pipes must correspond with those of the originally used pipes. The assembly must be
carried out in a manner that ensures that the system is suitably protected.
For the supply of materials and their assembly, it is recommended to contact the IVECO Support Service or specialised workshops.
Metal pipes
The additions and replacements must include:
- for materials, dimensions, unions : Standard ISO 4038
- curvature radiuses (referred to the centre line of the pipe
∅
= 4.76 mm) : min. 25 mm
- tightening torque:
rigid pipes, unions M10x1 and M12x1
: 12
÷
16 Nm
flexible pipes, male unions M10x1 : 17
÷
20 Nm