Figure 87
- Assemble the fuel filter bearin g (4) to the bracket fixed
to the engine head.
- Conn ec t the fuel pipelines (2 and 3) respectively from
priming pump to filter bearin g and from this last one to
feed pump.
-
Using acceptable tools assemble fuel filter (I).
Figure 88
Proceed assembling the turbocharger :
- Hold the turbochar ger and place it on th e exhaust
manifold after having interposed the gasket.
- Screw up the fixing nuts of the turbocharger to the
exhaust manifold tightening them to the prescribed
couple.
- Tighten the lubrication pipe fixing rin g. O per ate in t he
same way on the other end of the pipe. Connect it to
the upper part of the heat exchanger.
To complete engine assembly it is necessary to remove it
from the turning stand.
-
Using acceptable tools, hold the engine and loosen
the screws fixing the brackets to the turning stand.
- Disassemble the br ackets from the engine after having
properly put it on a wooden bearing.
Figure 89
!
The filter shall be priory filled with fuel t o facilitate
feed system b leed operations.
1
2
3
4
75676
70126
!
To connect fuel pipelines (2 and 3, Figure 87) in low
pressure from the relating connection unions it is
necessary to press the locking fastener (1) as shown
in picture B.
After having connected the pipeline, reset the
fastener (1) into block position as shown in picture
A.
75675
1
SECTION 3 − DUTY − INDUSTRIAL APPLICATION
32
E NG I NE S
ED. FEBUARY 2003
zs
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