07.1-8244 Testing Start of Delivery with Digital Tester (RIV Method)
Operation no. of operation texts and work units or standard texts and flat rates: 07-8244 or 07-8245 |
Screw plug (arrow) on governor housing (2) | unscrew, tightening torque 30-35 Nm. |
Testers (001, 017, 021) | connect. |
Engine | run at idling speed, read off RI value, adjust start of delivery if necessary (07-8300, section "B"). |
Test and adjustment data
Engine | Start of delivery (governor pulse) test value, ° ATDC |
602.96 | 151 |
603.96 | 151 |
602.962 as of 09/89 and Basic Version Code 62/0 as of 06/91, as of Model Year 1991 | 140.5 |
603.96 Basic Version Code 62/0 as of 06/91, as of Model Year 1991 | 140.5 |
603.97 as of 09/89 | 140.5 |
Commercially available tools and testers
Designation | e. g. make, order no. |
Used without adapter | |
Digital testers | Bosch, ETD 019.002 |
Used with adapter | |
Digital tester | Bosch, MOT 001.03 |
Connection diagram for available testers with adapter
017 | RI generator |
021 | TDC pulse generator |
2 | Governor |
2i | RI generator pin |
59 | TDC generator pin |
001 | Digital tester |
010 | Adapter |
011 | Trigger clamp |
015 | Test cable with connector |
016 | Diagnostic socket |
Special tools
1 Unscrew plug (11) on the governor housing.
2 Screw in RI generator (017, arrow) at governor (injection pump).
3 Screw in TDC pulse generator (021) at bracket (engine).
4 Connect digital tester as shown in connection diagram.
5 Run engine at idling speed, read off RI value (indirect start of delivery) at the digital tester at idle speed and compare with specification.
Adjust start of delivery if necessary (07.1-8300, section "B").
6 Switch off engine.
7 Disconnect digital tester.
8 Screw in plug at governor. Tightening torque 30-35 Nm.
9 Perform leaktightness check with engine running.
10 Check engine oil level, correct if necessary.