Remove/Install Exhaust Gas Recirculation Cooler - AR14.20-P-7665CD
ENGINES 651 in MODELS 166, 172, 204, 207, 212, 218, 221
| Remove/install | |||
| Risk of injury to skin and eyes caused by handling hot or glowing objects. | Wear safety gloves, protective clothing and safety glasses, if necessary. | 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 | AH20.00-N-2080-01A | ||
| 1 | Remove vacuum reservoir | AR07.09-P-0001CD | |
| 2 | Clamp off coolant hoses (1) on exhaust gas recirculation cooler using a clamp | Figure | |
| 3 | Remove coolant hoses (1) on exhaust gas recirculation cooler | ||
| 4 | Remove screw/bolts (2) from exhaust gas recirculation cooler | *BA14.20-P-1006-01K | |
| *BA14.20-P-1016-01K | |||
| 5 | Undo screw/bolts (3) and remove bracket (4) | *BA14.20-P-1001-01K | |
| 6 | Remove screw/bolts (5) and exhaust gas recirculation cooler | *BA14.20-P-1001-01K | |
| 7 | Install in the reverse order | ||
| Checking | |||
| 8 | Inspect cooling system for leaks | Model 166.0 | AR20.00-P-1010GQ |
| Model 172, 204, 207 | AR20.00-P-1010CW | ||
| Model 212, 218 | AR20.00-P-1010OMA | ||
| Model 221 | AR20.00-P-1010SX | ||
| 9 | Risk of accident
caused by vehicle starting off by itself when engine is running. Risk of injury
caused by contusions and burns during starting procedure or when working near the engine as it is running Carry out an engine test run and check exhaust recycle plant for leaktightness |
Secure vehicle to prevent it from moving by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts. |
AS00.00-Z-0005-01A |
EXHAUST GAS RECIRCULATION
| Number | Designation | Engine 651 | |
|---|---|---|---|
| BA14.20-P-1001-01K | Screw/bolt, exhaust heat exchanger to valve housing | Nm | 9 |
| BA14.20-P-1006-01K | Screw/bolt, support brace for vacuum reservoir and exhaust heat exchanger to Y-support brace | Nm | 9 |
| BA14.20-P-1016-01K | Screw/bolt, exhaust heat exchanger support to exhaust heat exchanger | Nm | 9 |