6
INFORMATION FOR REPLACING THE
FUNCTIONAL UNITS
EN 70
6.1.10 Installation of the fuel injector pipes
(pump injector/injectors)
1.
Position pipes D on the injectors and on the
injector pump.
I
mportant
•
Tighten the nuts E and F manually, witho
ut
clamping them.
2. Tighten the nuts
E
ed
F
(tightening torque at
25
Nm
)
.
3. Reinstall the retainers
C
of the hoses
D
.
4. Fix the plate
B
by using screws
A
(tightening
torque to
10 Nm
).
Fig 6.29
Fig 6.30
6.2 Coolant pump replacement
1.
Perform the operations described in Par. 5.1.
I
mportant
•
Before proceeding with operation, read Par.
3.3.2.
•
The pump G isn't repairable.
•
If the engine is fitted with the Poly-V belt,
perform the operations described in Par.
11.9.
2. Loosen the screws
A and B.
3. Push the alternator
C
in the direction of the arrow
D
and remove the belt
E
.
4. Re
move the clamp
M
and disconnect the pipe
N
from the pump
G
.
5. Loosen the screws
F
and remove the pump
G
and
relative gasket
H
.
NOTE
: If union
R
, is disassembled, replace it or
alternatively apply
Loctite 2701
on the thread when
assembling on pump
G
(tightening torque of
20 Nm
).
Fig 6.31
Fig 6.32