Iveco DAILY 4x4 2020, Body Builder Instructions

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8
DAILY 4x4
‒
GUIDELINES FOR BODYBUILDERS
Hi-MATIC AUTOMATIC GEARBOX
C.4
WARNING INDICATORS
–
Printed 692.68.999
–
3 Ed. - Base 08-2020
C.3.5 Cooling
▶ Given that the original positions of the cooling assemblies/parts yield the best operating per-
formance and thus efficiency, changes are strictly forbidden and any variations not recommen-
ded.
a) Gearbox oil radiator and pipes
As the oil characteristics for automatic transmissions must carefully be kept intact, it is necessary to:
●
maintain the oil level according to the requirements provided in the technical documents supplied with the vehicle;
●
preserve the original connections of the pipes to the radiator and gearbox, in order to prevent extractions and possibility of
oil pollution.
Slight displacements are allowed without any advance authorisation by IVECO only for needs of access during outfitting installation,
making sure that no pipes are disconnected.
Note Consistent displacements, definitive and/or with exceptional characteristics, must always be submitted to IVECO Engineering for
approval, which will provide correct instructions for the new layout.
b) Fan
The fan intake air flow must not be altered or decreased in comparison to the original situation.
For the same reason, the position of the exchanger must remain unchanged in relation to the position of the conveyor and engine
fan.
C.3.6 Additional devices
Note On DAILY 4x4 with Hi-MATIC gearbox, no type of power take-off (PTO) or retarder can be fitted.
C.4 WARNING INDICATORS
C.4.1 Gearbox oil temperature
The Hi-MATIC gearbox temperature is monitored by sensors on a mechatronics module.
The resulting signals are processed by the module in order to protect the transmission.
In detail:
●
if T
≥
120
°
C a warning indication is displayed on the dashboard in the cab in the form of a red indicator light that switches
ON, making it necessary to stop the vehicle due to transmission oil overtemperature;
●
if T
≥
125
°
C the automatic transmission ECU forces the engine EDC to reduce torque/power (derating). Furthermore, the
function that controls derating "GET_M_MOTMAX" forces vehicle operation only in 6
th
gear;
●
if T
≥
142
°
C and the vehicle is still in motion, the automatic transmission ECU "shuts down" the engine and, thus, stops the
vehicle.