Represented in type 979.272/276/277 |
1 | Filler neck cap |
2 | Reservoir |
B20.00-0070-01
Represented in type 382.15 |
1 | Filler neck cap |
2 | Reservoir |
B20.00-0061-01
Represented in the models O 500, OF, OH |
1 | Filler neck cap |
2 | Reservoir |
A | Refueling maximum level(correct) |
B47.10-0027-06
Represented in the engine 902.9, 904.9, 906.9, 924.9, 926.9 |
3 | Drain screw |
4 | Radiator drain screw |
B20.00-0042-01
B20.00-0016-01
Represented in engine 924.999 |
3 | Drain screw |
B20.00-0065-01
Model OH |
(Setas) | Inlet and outlet intake for the heating system |
B20.00-0039-01
B20.00-0041-01
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. | |
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. | |
1 | Before changing the coolant, check the cooling and heating system for the leak tightness and state |
| |
Engine 350.900 | |||
2 | Remove the filler neck cap (1) from the reservoir (2) | If the vehicle is equipped with heating, switch the command to the open position (arrows). | |
Notes on coolant | |||
3 | Drain and fill the cooling system |
| |
Engine 902.9, 904.9, 906.9, 924.9, 926.9 | |||
Engine 924.999 in type 979.27 | |||
When draining the cooling, proceed with it ecologically. | |||
4 | Remove grease and residues from cooling system | ||
| Engine 902.9 , 906.9, 924.9, 926.9 | ||
| Engine 457.9 | ||
The coolant and the residues of corrosion are to be completely drained. | |||
If the cooling system has strong incrustations or excess grease | |||
| |||
Submit it to a degreasing / de-scaling process. | |||
5 | Start the engine during 1 to 2 minutes at a variable revolution, without putting the filler neck cap (1) | ||
6 | Turn off the engine and, if necessary, complete the cooling system level | For models O 500, OF, OH check the correct level and fill up to the lower edge of the filler cap, which must be checked daily to prevent the liquid from falling below level (A). Disregard the maximum and minimum level marks if existent. | |
7 | Install the filler neck cap (1), fully fitting it |
Referenced documents
- ah2000b208001a Notes on coolant
- ap2000b2050c Cooling and heating system - Check condition of radiator, lines and hoses
- ap2000b2050xa Cooling and heating system - Check condition of radiator, lines and hoses
- ap2000b208001a Drain/fill in coolant
- ap2000b208001b Drain/fill in coolant
- ap2000b208001ls Drain/fill in coolant
- ar2000b1030xa Remove grease and scale in the cooling system
- ar2000b1030xb 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.