8.6 Weekly
8.6.1 Check, clean the air filter, replace if necessary
Contamination of the air filter depends mainly on the
proportion of dust in the intake air, if necessary clean
several times a day.
NOTICE!
Danger of engine damage!
–
Do not start the engine after having removed the
air filter.
–
Do not let dirt drop into the air duct.
–
The air filter may be cleaned up to three times, if
required. The air filter must be replaced at the
latest after one year or 300 operwting hours.
–
In case of wet or sticky contamination replace the
air filter.
–
Do not use gasoline or hot fluids to clean the filter
element.
–
Do not continue to use a damaged air filter ele-
ment. If in doubt use a new air filter.
Protective equipment:
n
Working clothes
n
Protective gloves
n
Safety goggles
1.
Park the machine in secured condition
the machine in secured condition.’ on page 56
2.
Allow the engine to cool down.
3.
Disassemble wing nut (1) and air filter lid (2).
4.
Clean the air filter lid.
5.
Disassemble wing nut (3) and take off the paper element (4)
with the foam rubber insert (5).
6.
The rubber seal frequently sticks to the paper
element.
Check the rubber seal (6), replace if necessary.
Disassembling the air filter
Fig. 47
Maintenance – Weekly
BP 25/50
70
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