Case 445T/M2 - Disassembly of Application Components; Feed Pump

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Figure 7
Figure 8
Proceed disassembling the superchar ger:
- loosen the fixing nut (1) and remove the lubrication pipe
from the superchar ger. An alogously carry out the same
operation on the other end of the pipe and remove it
from the upper part of the heat exchanger.
- Loosen the screw nuts fixing the supercharger on the
exhaust manifold.
- Hold up the supercharger and after lifting it remove the
gasket.
!
To disconnect fuel pipelines (2 and 3, picture 8), in
low pressure from the relating pipe fittin gs, it is
Necessary to press the locking fastener (1) as
showninpictureB.
After having disconnected the pipeline, reset the
locking fastener (1) in lock position as shown in .
Picture A, to avoid any possible deformation of the
fastener itself.
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Disassembly of application components
1
1
2
3
4
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- Place a container under the fuel filter and screw out the
condense drain fau cet underneath said filter. Carry out
complete drainage of the fuel contained therein.
- Screw out completely the faucet and, using acceptable
tools, remove the oil filter (I).
- Disconnect fuel pipelines (2 and 3) respectively from
priming pump to filter bearin g and from this last one to
the feed pump.
- Remove the fuel filter bearing (4) from the br acket fixed
to the engine head.
Figure 9
Figure 10
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- Disconnect the LDA pipe (1) from the head and from
the feed pump. Pipe the ends of the pipelines as well as
the feed pump and the engine head.
SECTION 3 − DUTY − INDUSTRIAL APPLICATION E NG I NE S
11
ED. FEBUARY 2003
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