1 689 989 454 2019-08-01| Robert Bosch GmbH
| 16 | 0 986 613 900 | Maintenance
en
4. Maintenance
4.1 Spare and wearing parts
Designation Part number
Hydraulic line
<)
0986610501
Hydraulic line
<)
0986610502
Extension cable
<)
0986610451
Extension cable
<)
0986610504
Test pressure line
<)
0986610505
Test pressure line
<)
0986610506
Extension cable
<)
0986610507
Extension cable
<)
0986610508
Pressure gauge, –100kPa – +900kPa
(–1bar – +9bar)
0986610510
Measuring instrument, for determining
AdBlue concentration
0986610511
Hydraulic line
<)
0986610512
Hydraulic line
<)
0986610513
Measuring vessel
<)
0986610518
Chain 0986610519
Measuring device
<)
0986610352
Adapter
<)
, for testing removed
delivery modules
0986613465
Seal kit
<)
, for assembling removed
delivery modules
F01C300131
Blotting paper (100 pieces)
<)
,
for spray pattern test
0986610564
Test strips (100 pieces)
<)
,
for detecting diesel fuel in AdBlue
0986610521
Hydraulic line
<)
0986610671
Sealing plug
<)
0986610452
Screw-in adapter 1681032132
Adapter ring 1681334041
Adapter ring 1681334042
Eccentric ring 1681334045
Holding clamp 1681290009
Holding clamp 1681290010
Holding clamp 1681290011
Extension cable
<)
1684466067
Extension cable
<)
1684466068
Extension cable
<)
1684466069
Extension cable
<)
1684466070
Extension cable
<)
1684466071
Sealing plug
<)
1684485487
Sealing plug
<)
1684485488
Sealing plug
<)
1684485489
Sealing plug
<)
1684485490
Sealing plug
<)
1684485491
Sealing plug
<)
1684485492
Sealing plug
<)
1684485493
<) Wearing parts
3.8 AdBlue system functional tests
A KTS module and the ESI[tronic]2.0 software are
used for testing Bosch Denoxtronic3.1 / 5.x exhaust
gas treatment systems on the vehicle. The control unit
diagnosis can be used for various functional tests. The
number of functional tests varies between manufactur-
ers and vehicles.
Possible functional tests:
R Bleeding the system / AdBlue circuit leak test
R Draining the AdBlue circuit
R AdBlue dosing valve dry run
R Dosing quantity measurement
R Dosing quantity measurement (large quantity)
R Dosing quantity measurement (small quantity)
R Test of AdBlue dosing valve spray pattern test
Drain the system each time the AdBlue circuit is opened.
If this functional test is not available separately, perform
the functional test for the AdBlue circuit leak test. This
functional test includes a draining of the system at the
end of the test. This prevents AdBlue from leaking in an
uncontrolled manner.
Before changing the delivery module (Denoxtronic3.1
systems only) or the pump element, the tank must be
drained.
! For the preparatory installation steps on the vehicle
and conducting the functional tests, always follow
the vehicle- and system-specific information in the
ESI[tronic]2.0 instructions.
! Only perform installation work on the vehicle after
the ignition has been switched off and the exhaust
system has cooled down.