New Holland T4.105F, Operator'S Manual

Page: 190 / 248

7 - MAINTENANCE
Fuel filter
T4.95F — T4.105F
NOTICE: Before loosening or removing parts of the injection system, thoroughly clean the area surrounding the com-
ponents involved in the maintenance work in order to avoid contaminating the system.
To change the filter, proceed as follows:
• Place a container under the filter
(1) ;
• Remove the retaining pin
(2) and disconnect the sen-
sor (3) ;
• Unscrew the drain plug
(4) at the base of the filter to
drain off the fuel;
• remove the filter cartridge
(1) ;
• Lightly oil the seal, screw on the new cartridge into
contact with the support and tighten it by hand by 3/4
of a turn (
15 N·m );
• Fit the sensor
(3) back on and secure it with the re-
taining pin (2) .
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After changing the filter cartridge, it is necessary to
bleed the fuel system as follows:
• press the two retaining buttons
(5) (one is behind the
fitting) and disconnect the pipe from the filter head;
• pump the primer lever
(6) until the fuel coming out of
the filter contains no air bubbles;
• reconnect the pipe by simply pressing it downwards
to lock it in position on the head of the filter.
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2
MOIL13TR00845AA
3
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