Data
Cooling system
| engine | capacities (litre) |
|---|---|
| EW12 | 7,2 litres |
Coolant
- GLYSANTIN G33 or REVKOGEL 2000
- Degree of protection: -35 °C
- Without interval
- Alert pressure: 1,4 bar for a temperature of 118°C
| engine | air conditioning cut-off |
|---|---|
| EW12 | 115 °C |
Expansion chamber
Cap pressure: 1 bar
Colour identification: orange
| engine | coolant level sensor |
|---|---|
| EW12 | no OK |
Thermostat
| engine | starts to open at |
|---|---|
| EW12 | 89 °C |
| engine | complete opening |
|---|---|
| EW12 | 101 °C |
Engine cooling fans
| engine | power |
|---|---|
| EW12 | 350 Watts |
| engagement temperature | |
|---|---|
| slow speed | 97 °c or 10 bar in the cooling circuit |
| mid speed | 101 °c or 17 bar in the cooling circuit |
| high speed | 105 °c or 22 bar in the cooling circuit |
| post ventilation | for 6 minutes beyond 105°C |
Radiator
25 dm2 surface
Aluminium harness
Polyamide coolant chambers
Without drain screw
Unit identification
A: radiator
B: expansion chamber
B': pressure/vacuum screw cap
C: coolant/oil heat exchanger (engine)
D: coolant inlet manifold (coolant pump)
E: heater matrix
F: coolant outlet housing (thermostat)
H: bleed screw(s) (cooling radiator)
Coolant pipes
- (1) radiator inlet
- (2) radiator degassing
- (3) venting chamber inlet
- (4) venting chamber outlet towards engine
- (5) engine oil/coolant heat exchanger inlet
- (6) engine oil/coolant heat exchanger outlet
- (7) radiator outlet
- (8) coolant outlet housing pipe towards coolant pump
- (9) "by-pass" coolant outlet housing
- (10) heater matrix outlet
- (11) heater matrix inlet