AD07.15-W-7001-03D | MR (PLD) test of hydraulic system fuel intake pressure upstream of fuel pump | Engines 904.904- 908/921, up to engine end no. 040487 |
| Scope of test | Measuring instrument/ Test connection | Operation/Requirement | Specified value | Possible cause/Remedy | ||
1.0 | Check fuel intake pressure upstream of fuel pump Install testers and measuring instruments in low pressure fuel circuit | | Engine: Start Idle speed 600 - 650 rpm: Breakaway speed 2500 rpm: |
– 0.09 to – 0.35 bar | Fuel intake pressure too low ( 0 bar) Fuel intake pressure too high ( –1 bar) | ||
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