7 - MAINTENANCE
Cab air pre-filter - Cleaning
Clean the cab air pre-filter every 250 hours.
NOTE:
it is recommended to perform the cleaning of cab air pre-filter and filter at the same time.
1. Turn the latch
(1)
to open the right-hand door
(2)
.
LEIL16WHL1352AA
1
2. Unhook the three clips securing the filter grid assembly.
LEIL15WHL0637AA
2
3. Remove the filter grid assembly
(1)
from the filter hous-
ing
(2)
.
4. Remove the pre-filter
(3)
.
LEIL15WHL0566AB
3
5. Remove any foreign bodies and dust deposits from the
pre-filter and inside the housing by hand or by means
of a brush.
NOTE:
be careful not to damage the pre-filter; do not use
any hard or sharp-edged tools.
NOTE:
if the pre-filter looks very dirty and no longer fit for
purpose, proceed directly with the replacement (refer to
7-100
).
7-68
Summary of Contents for 621G Stage IV
Page 42: ...2 SAFETY INFORMATION Empty tool LEEN11T0024AA 20 2 22 ...
Page 60: ...2 SAFETY INFORMATION 2 40 ...
Page 137: ...3 CONTROLS AND INSTRUMENTS Inducement and validation re starts LEIL14WHL0394HA 2 3 77 ...
Page 138: ...3 CONTROLS AND INSTRUMENTS Validation re start procedure LEIL15WHL0608HA 3 3 78 ...
Page 150: ...3 CONTROLS AND INSTRUMENTS 3 90 ...
Page 166: ...4 OPERATING INSTRUCTIONS RCPH10WHL045BAH 7 4 16 ...
Page 168: ...4 OPERATING INSTRUCTIONS RCPH10WHL045BAH 9 4 18 ...
Page 170: ...4 OPERATING INSTRUCTIONS RCPH10WHL045BAH 12 4 20 ...
Page 208: ...6 WORKING OPERATIONS 6 18 ...
Page 229: ...7 MAINTENANCE DEF AdBlue technical faults LEIL14WHL0392HA 4 7 21 ...
Page 370: ...7 MAINTENANCE 7 162 ...