Iveco DAILY M.Y. 2012, Body Builder Instructions

Page: 56 / 252

2-30
CHASSIS MODIFICATIONS D
AILY
Base — 02/2012 Printed 603.95.241
Application of a supplementary axle
For the sliding shafts, the length LG must be evaluated between the cross journal centres and with the sliding branch in the
intermediate position. Always check both LG and LZ branches.
The maximum operating revs must be deduced from the following formula:
n
G
=
n
max
i
G
n
G
= maximum operating revs (rpm)
n
max
= motor revs (rpm) at maximum power, see Table 2.14
i
G
= gearbox ratio in the highest gear, see Table 2.15
Table 2.14
Engine Engine code (1) n
max
.11 F1AE3481A*A 3900
.13 F1AE3481B*A 3600
.15 F1AE3481C*A 3900
.15 F1CE3481J*B 3500
.17 F1CE3481K*B 3500
.21 F1CE3481D*B 3500
.15EEV F1CE34818*C 3500
.17EEV F1CE3481C*C 3500
.14G F1CE0441A*B 3500
(1) = Check the engine code on the engine plate
Table 2.15
Gearbox i
G
2830.5 0.777
2835.6 0.701
2840.6 - 6AS400 0.791
2850.6 0.685
Calculation example for the maximum implementable transmission length
Considering a 35C13 vehicle with a 2835.6 gearbox. The goal is to implement an LZ propeller shaft with an external
diameter of 76.2 mm.
From the data
1. n
max
= 3600 rpm
2. i
G
= 0.7
the following is obtained:
n
G
= 3600 / (0.70) = 5140 rpm
This value corresponds, according to Table 2.16, to an implementable length of 1400 mm.
Normally, the cross journal forks belonging to the same shaft must not be rotated. NOTE