1 | Cap |
2 | Coolant hose |
3 | Air cleaner housing |
4 | Cover |
5 | Coolant hose |
6 | Fan shroud |
D20.40-1019-03
Danger | Risk of death caused by vehicle slipping or toppling off of the lifting platform. | Align vehicle between vehicle lift columns and position the four support plates at the vehicle lift support points specified by the vehicle manufacturer. | |
Warning | Risk of injury to skin and eyes suffering scalding from contact with hot coolantspray. Risk of poisoning from 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. | |
Notes on coolant | |||
| Remove/install | ||
1 | Unbolt cap (1) on coolant expansion reservoir | ||
2 | Lift/jack up vehicle | ||
3 | Drain off about 3 liters of coolant at cooler drain valve | ||
| Anticorrosion/antifreeze agents (Sheet 325.0) | ||
| Coolant specifications | ||
Installation: Replace the drained off coolant quantity up to the marking on coolant expansion reservoir. | |||
Collect coolant in a clean container. | |||
4 | Remove air filter housing (3) |
| |
Engine 642 in model 906 | |||
Engine 651 in model 906 | |||
5 | Remove cover (4) | ||
6 | Unclip coolant hose (2) on fan cowl (6) | ||
7 | Remove coolant hose (5) | Hose clamp pliers | |
8 | Remove viscous fan clutch | Engine 642, 651 in model 906 | |
Engine 642 | |||
ENGINE 651 | |||
9 | Take out fan shroud (6) in the upward direction. | ||
10 | Install in the reverse order | ||
| Check | ||
Warning | 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 buttoned-up and snug-fitting work clothes. Do not touch hot or rotating parts. | |
11 | Perform an engine test run and check engine for leaktightness in the area of the coolant hose (5) |
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Hose clamp pliers