B20.00-0012-01
B20.00-0028-01
B20.00-0015-01
Front engine bus |
1 | Equalizing tank cap |
Rear engine bus |
1 | Equalizing tank cap |
LO bus |
1 | Equalizing tank cap |
B20.00-0030-01
2 | Engine block drain plug | |||
3 | Drain plug on the cooler | |||
B20.00-0011-01
1 | Check leak-tightness and state of the cooling system and heating | Cooling and heating system - Check condition of radiator, lines and hoses | |
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. | |
2 | Remove the expansion tank's cap (1) | ||
| Notes on coolant | ||
Change the coolant at the recommended intervals and/or in cases of contamination. | |||
If the vehicle is equipped with heating, actuate the command to the open position. | |||
3 | Drain the coolant | Drain/fill in coolant | |
The coolant and eventual corrosion residue are to be completely drained. | |||
If the cooling system has strong incrustations or excess grease | |||
| |||
| Remove grease and scale in the cooling system | ||
4 | Fill the cooling system | Drain/fill in coolant | |
| Notes on coolant | ||
| Service Information: Auxiliary materials for vehicle maintenance and repair | ||
.Cooling system - Approximate level | |||
.Engine block coolant drain plug | |||
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 closed and snug-fitting work clothes. Do not touch hot or rotating parts. | |
5 | Before placing the compensation tank cap (1), run the engine for 1 to 2 minutes at variable speeds | ||
6 | Stop the engine and replenish the cooling system. | Engine cooling system - check fluid level, adjust to correct level. Inspect anticorrosion/antifreeze protection, adjust to correct concentration | |
7 | Place the compensation tank cap (1) | Record the coolant change in the Maintenance Manual. |
Engine cooling system capacity |
Number | Designation | Engine 904.924/957 in Type 688.27 Engine 904.978 in Type 384 | |||
BF20.00-B-1001-01F | Cooling system - Approximate level | Vehicles without retarder | Litros | 20 | |
Do not mix products between classes | Anti-corrosive/anti-freeze CLASSES MB 325.0, MB 325.3, MB 325.5 | % | 50 | ||
Anti-corrosion CLASS MB 312.0 | % | 10 | |||
Product already diluted | Anti-corrosive/anti-freeze CLASSES MB 326.0, MB 326.3 | Litros | 20 | ||
Vehicles with retarder | Litros | - | |||
Do not mix products between classes | Anti-corrosive/anti-freeze CLASSES MB 325.0, MB 325.3, MB 325.5 | % | - | ||
Anti-corrosion CLASS MB 312.0 | % | - |
Referenced documents
- ah2000b208001a Notes on coolant
- ap2000b2010e Engine cooling system - check fluid level, adjust to correct level. Inspect anticorrosion/antifreeze protection, adjust to correct concentration
- ap2000b2050xa Cooling and heating system - Check condition of radiator, lines and hoses
- ap2000b208001b Drain/fill in coolant
- ar2000b1030xa Remove grease and scale in the cooling system
- as0000z000501a 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.
- as2000z000101a Risk of injury to skin and eyes suffering scalding from contact with hot coolantspray. Risk of poisoning from swallowing coolant.
- si0000b0080a Service Information: Auxiliary materials for vehicle maintenance and repair