HATZ Diesel 4H50TIC - Manual (Page 80)

9
8 7 9
1 Air filter housing
2 Retaining clips
3 Air filter cover
4 Dust discharge valve
5 Secondary filter
6 Primary filter
7 Air gun with extension tube (tip bent)
8 Lamp
9 Sealing surfaces
Replacing the primary/secondary filters
Step Activity
1 Open the retaining clips (2) and remove the air filter cover (3).
2 Pull out the primary filter (6) and either replace (recommended)
or clean (see below).
Replace or clean the primary filter according to the service inter-
val indicator. The primary filter must be replaced every two
years at the latest however, cleaning is no longer possible after
this time.
3 Remove dirt adhering to the inside of the air filter housing (1), air
filter cover (3), and dust discharge valve (4).
4 Pull out and check the secondary filter (5), replace if required.
The secondary filter can not be cleaned. The secondary filter
must be replaced after every fifth replacement of the primary fil-
ter, though no later than every two years.
5 Carefully insert new filter elements.
4H50TIC Maintenance
HATZ Operator's Manual 81