Remove/install circulation pump for low-temperature water circuit - AR09.41-P-6925MLJ
ENGINE 157, 276.8, 278 in MODEL 166
Shown on engine 278
| Remove/install | |||
| 1 | Remove lower underfloor paneling | AR61.30-P-1001GQ | |
| 2 | Drain coolant at cooler for low-temperature water circuit | ||
| Notes on coolant | AH20.00-N-2080-01A | ||
| 3 | Detach electrical connection (2) from charge air cooler circulation pump (M44) | ||
| 4 | Remove screw/bolt (3) and remove the bracket(4) | ||
| 5 | Detach hoses (5, 6) on charge air cooler circulation pump (M44) | ||
| 6 | Remove circulation pump for charge air cooler (M44) | ||
| 7 | Install in the reverse order | ||
| 8 | Check cooling system for leaktightness | Inspect cooling system for leaks | AR20.00-P-1010GQ |
| Risk of accident from vehicle starting off by itself when engine running. Risk of injury (bruises and burns) resulting from working on the engine while it is being started or when it is running. | Secure vehicle to prevent it from starting off by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts. | AS00.00-Z-0005-01A | |
| 9 | Perform an engine test run; check cooling system for proper operation and leaktightness |