PRONAR PRONAR 5110, Руководство оператора

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SECTION 6: MAINTENANCE
6-19
After conducting air filter cleaning operation check tightness of engine air filter connection.
In order to do this when engine is running (at speed of medium RPM about. 1000 rpm) cover filter's inlet
3 with your hand. If all connections are sealed tight engine should stop. If not, then screw up filter's all
securing elements, so that at a repeated tightness test the required result is obtained.
OPERATION No. 20
. Cleaning cab air filter.
Cab air filter is located in right and left part of cab roof.
1
Figure 6-30
To dismount filter unscrew nut securing filter cover 1.
Cleaning involves shaking out dust and blowing
through filter..
In the event of heavy contamination of filter, rinse in
water with detergent and dry. Reinstall filter in
reverse sequence.
OPERATION No. 21.
Change fuel fine-filter insert.
Usage life of filter insert mainly depends on the purity of the fuel used. In the event that it is suspected
that fuel is not very clean, filter should be checked and changed more often. At each change to another fuel,
connected with the period autumn - winter
or winter - spring (but not less than 500 engine hours),
change fine fuel filters.
PERKINS engine
Figure 6-31
IVECO engine
2
Figure 6-32
To change fine filter fuel insert follow the following procedure
sequence:
•
clean (wash) filter from outside;
•
unscrew drain plug 1 and pour fuel with sediment into
previously prepared basin;
•
dismantle filter housing 2 and takeout filtering insert 4;
•
Flush and clean cover and inside a filter with washing solution;
•
Mount new filter insert and insert filter placing new sealing ring
3;
•
tighten filter drain plug and vent fuel system;