Remove/install exhaust gas recirculation positioner - AR14.20-P-1020TI
ENGINES 642 in MODEL 211
MODIFICATION NOTES
| 3.4.06 | Steps for water-cooled exhaust gas recirculation positioner added | Steps 4, 5, 8, 9 |
| Remove/install | |||
| Risk of injury to skin and eyes caused by handling hot or glowing objects. | Wear protective gloves, protective clothing and safety glasses. | AS00.00-Z-0002-01A | |
| Risk of injury to skin and eyes caused by scalding from contact with hot coolant spray. Risk of poisoning caused by swallowing coolant. | Do not open cooling system unless coolant temperature is below 90°C. Open cap slowly and release the pressure. Do not pour coolant into beverage containers. Wear protective gloves, protective clothing and safety glasses. |
AS20.00-Z-0001-01A | |
| Notes on coolant | For a water-cooled exhaust gas recirculation positioner | AH20.00-N-2080-01A | |
| 1 | Remove engine trim panel | AR01.10-P-2405TI | |
| 2 | Disconnect electrical connector from left exhaust gas recirculation positioner (Y27/9). | ||
| 3 | Remove bolt (1) | *BA14.20-P-1002-01G | |
| 4 | Open coolant system cap carefully | For a water-cooled exhaust gas recirculation positioner Pressure escapes audibly after one-half turn |
|
| 5 | Detach coolant hose on left exhaust gas recirculation positioner (Y27/9) | For a water-cooled exhaust gas recirculation positioner |
|
| 6 | Remove left exhaust gas recirculation positioner (Y27/9) | ||
| 7 | Install in the reverse order | ||
| 8 | Pour in coolant and bleed cooling system | For a water-cooled exhaust gas recirculation positioner | AR20.00-P-1142-04TI |
| Coolant specifications | Sheet 310.1 | BB00.40-P-0310-01A | |
| Anticorrosion/antifreeze agents (Sheet 325.0) | Sheet 325.0 | BB00.40-P-0325-00A | |
| *BF20.00-P-1001-02W | |||
| Checking | |||
| Notes on coolant level | For a water-cooled exhaust gas recirculation positioner | AH20.00-P-1142-01TI | |
| 9 | Inspecting cooling system for leaks | For a water-cooled exhaust gas recirculation positioner | AR20.00-P-1010TI |
EXHAUST GAS RECIRCULATION
| Number | Designation | Engines 642.82/83/85/86/87/886/9 | |
|---|---|---|---|
| BA14.20-P-1002-01G | Bolt, exhaust gas recirculation positioner to charge air distribution line | Nm | 12 |
COOLING SYSTEM
| Number | Designation | Engine 642 in model 203, 209, 211, 219, 221 | ||
|---|---|---|---|---|
| BF20.00-P-1001-02W | Cooling system | Quantity changed in workshop | ≈Liters | 7.5 |
| Antifreeze/water | Up to -37°C | 50/50 | ||
| up to -45°C | 55/45 | |||
| Service specifications | Sheet | BB00.40-P-0310-01A | ||
| Sheet | BB00.40-P-0325-00A | |||