AD07.15-B-7001-07D | MR (PLD) test of hydraulic system fuel return flow quantity at nozzle holder combinations |
| Test of | Test instrument/test connection | Operation/ Requirement | Specified value | Possible cause/Remedy |
1.0 | Test fuel return flow quantity at nozzle holder combinations Attach testing and measuring equipment to low pressure fuel circuit | | Engine: starting Idle speed 600 to 650 rpm: Testing time: 5 min. | moist with oil | Fuel or coolant coming out at the oil flow pipe orifice |
Breakaway speed 2500 rpm: Testing time: 5 min. | max. only indrips |