Maintenance 1B30E, 1B50E / 02 - Rev. 01
74
HATZ
Manual
Step Activity Figure
2 Unscrew the knurled nut(2)
and remove the air filter car-
tridge(3).
3 Clean the filter housing(4)
and cover for the air filter.
Ingress of dirt or other for-
eign bodies into the intake
opening(5) of the engine ab-
solutely must be avoided.
4 In the model with an air filter
maintenance display(6),
check the condition and
cleanliness of the valve
shim(7).
5 The air filter cartridge either
needs to be replaced, or
cleaned or checked depend-
ing on the degree of contam-
ination (see chapter 8.2.12
Checking and cleaning the
air filter cartridge, page 75).
6 Thinly coat the gasket(8)
with grease or engine oil to
make assembly and disas-
sembly of the air filter car-
tridge easier. Do not coat
the face side(9).
7 Assemble in reverse order.