Volvo 322001, Operator'S Manual

Page: 299 / 414

C C ab main filter, cleaning
NOTE!
If the cab is equipped with a HEPA filter (optional, see information
on decal on air conditioning unit), it must be replaced every 500
hours (workshop job). It must not be cleaned.
Clea a n n th h e e sta a n n d d ar r d main n fi i lte e r r ev v ery 50 0 0 0 ho o urs an n d d repla a c c e it t
ev v er r y 20 0 00 hou u r r s.
NOT T E E ! !
Read the safety when servicing instructions before starting any
work.
The filter is located behind the seat under the electrical
distribution box.
WA A R R N N I I N N G G
Risk of hazardous inhalation.
Dangerous dust can lead to serious health problems.
Alwa
a ys wea a r pe e rsona a l l prot t e e c c ti i ve eq q u u i i p p ment, , in n c c ludi i ng g fi i lt t e e r mas s k,
ey y e pr r ote e cti i o o n an n d app p r r op p r r iat t e e glo o v v es s wh h e e n n han n d d l l i i ng g and
clea a n n i i n n g th h e e en n gi i n n e com m partm m en n t, , cooler r s an n d d air fi i l l t t e e rs.
1 Turn the ignition switch to OFF position.
2 Turn off the electrical power with the battery disconnection
switch in the cab and wait until the LED light switches off.
3 Move the operator's seat to the front position, and fold the
backrest forward.
4 Remove the rubber mat (A).
5 Unscrew the bolts (B) and remove the plastic case (C).
6 Remove the bolts (D) from the electrical distribution box.
7 Put aside the complete electrical distribution box (E).
8 Disconnect the wire harness (F).
9 Open the latches (G) and remove the cover (H).
10 Clean the filter (I) with compressed air.
NOT T E E ! !
When using compressed air, keep the nozzle at a distance from
the fins to prevent damage. Clean the filter with compressed air
with a maximum pressure of 2 bar (29 psi)
11 If the filter is damaged or heavily contaminated, replace it with
a new one.
12 Install the cleaned filter in the reverse order.
Ta a k k e car r e of f fi i l l t t e e r r s/o o i i l l s s /l l iqu u i i d d s s in an en n v v ir r on n m m enta a lly saf f e e way, see
pa a g g e 24 4 9 9 . .
A
B
B
C
D
E
V1107698
F G
G
H
I
V1107699
Maintenance
Maintenance service, every 500 hours 297