AP20.40-T-2012AA | Hydrostatic fan drive - Checking and correcting oil level | 29.1.04 |
ENGINE 457.942 in MODEL NMB671.015 /020 /021 /030 /042 /332 /333
T20.40-0036-06
Illustrated on model 671.042
2 Oil reservoir
| Check | ||
Danger! | Risk of injury to skin or eyes caused by hydraulic fluid spraying out under pressure. Risk of poisoning caused by swallowing hydraulic fluid. | Depressurize the hydraulic system completely before starting any work on the system. Wear protective clothing and safety glasses. | |
Danger! | Risk of accident caused by vehicle starting off by itself when engine is running. Risk of injury caused by contusions and burns when working in engine during starting procedure | Secure vehicle to prevent it from moving. | |
1 | Crank the engine and warm it | till the coolant temperature has reached at least 50 °C. | |
2 | Open the right rear maintenance flap of the vehicle | ||
3 | Check the oil level in the oil reservoir (2), and if required, add more oil up to the marking (arrow) | Use engine oil of the viscosity class, SAE 5W-30, only; otherwise, the hydrostatic fan drive can develop problems. When the engine is running, the oil reservoir (2) must always have oil; otherwise, the hydrostatic fan drive can be damaged. | |
If the oil level is not available, troubleshoot against a separate repair order and eliminate the error. | |||
| Sheet 228.5 | ||
4 | Turn off engine | ||
5 | Close the right rear maintenance flap of the vehicle |
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