Bosch Denoxtronic-Set 2 Handbuch Seite 26

Contents
Section
1. General ......................................................................................................................... 3
1.1 Disposal ........................................................................................................................ 3
1.2 Safety instructions ......................................................................................................... 3
1.3 Safety instructions for handling AdBlue / DEF ............................................................. 4
1.4 Intended use of Denoxtronic Set 2 ................................................................................ 5
1.5 Basic principles of Denoxtronic 2.1 (DNOX 2.1) ........................................................... 5
1.5.1 AdBlue circuit ............................................................................................................... 7
1.5.2 Software identification of AdBlue delivery module ........................................................ 9
2. Dimensions, weight of portable test set ....................................................................... 10
3. Overview ..................................................................................................................... 10
4. Scope of delivery, special accessories and replacement parts .................................... 11
4.1 Scope of delivery .......................................................................................................... 11
4.2 Special accessories (to be ordered separately) ........................................................... 11
4.3 Replacement parts ....................................................................................................... 11
5. Reference standard/test equipment monitoring, test gauge replacement intervals ...... 11
5.1 Reference standard/test equipment monitoring ........................................................... 11
5.2 Test gauge replacement intervals ............................................................................... 12
6. Test prerequisites ........................................................................................................ 12
7. Assessment of metered quantity ................................................................................. 12
8. Connecting electrical adapter module to vehicle ......................................................... 13
9. Preparing metering module for testing ........................................................................ 14
9.1 Removing vehicle metering module ............................................................................ 14
9.2 Connecting vehicle metering module/test metering module ........................................ 15
10. Functional tests ........................................................................................................... 16
10.1 Metered quantity measurement and spray pattern assessment .................................. 16
10.2. Pump delivery test (max) in conjunction with speed and pressure test
(delivery module without cooling circuit control valve, metering module
with fixed restrictor) ..................................................................................................... 18
10.2.1 Pump delivery test (max) in conjunction with speed and pressure test
(delivery module with cooling circuit control valve, metering module
without fixed restrictor) ............................................................................................... 19
10.3. AdBlue circuit leak test (internal leakage),
delivery module without cooling circuit control valve ................................................... 20
10.3.1 AdBlue circuit leak test (internal leakage),
delivery module with cooling circuit control valve ........................................................ 21
11. Concluding operations: System drainage and cleaning .............................................. 22
11.1 Component cleaning ................................................................................................... 22
11.2 Disconnecting adapter module/diagnostic tester ......................................................... 22
12. List of important abbreviations (glossary) .................................................................... 23
Imprint ..................................................................................................................................... 25
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