8.6 Monthly
8.6.1 Air filter maintenance
If the engine loses power or running characteristics
get worse, check the air filter and replace it if nec-
essary.
NOTICE!
Danger of engine damage!
–
Never start the engine after removing the air
filter.
–
Do not let dirt drop into the air duct.
–
Do not continue using a damaged or soiled air
filter. If in doubt use a new air filter.
–
Replace the air filter after a year or 300 oper-
ating hours at the latest.
Protective equipment:
n
Working clothes
n
Safety shoes
n
Protective gloves
1.
Park the machine safely
Chapter 6.6 ‘Parking the machine
in secured condition’ on page 74
2.
Let the machine and the engine cool down to ambient tem-
perature.
3.
Unscrew fastening screws (4) and remove cover (3).
4.
Remove the foam rubber insert (2) from the cover.
5.
Take the paper insert (1) out of the housing.
6.
NOTICE!
Danger of engine damage!
–
Ensure that no dirt falls into the air duct.
Wipe the inside of the housing only with a lint-free, clean
cloth.
7.
Replace damaged or soiled paper insert.
8.
Clean the foam rubber insert in warm soapsuds, rinse and
dry thoroughly.
Do not apply any oil to the foam rubber insert.
9.
Attach the foam rubber insert to the cover.
10.
Fasten the paper insert and cover to the housing and tighten
the fastening screws, tightening torque: 2.3 Nm (1.7 ft
·
lbf).
B-541-0055
1
2
3
4
Fig. 84
Maintenance – Monthly
BVP 10/30
92
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