3314191 - 1088C40 thermostat- r + r (Automatic transmission)

Removing ( Refitting ) Position the vehicle on the lift. Make sure that the ignition is off (STOP position), then disconnect the negative battery terminal (refer to op.   5530B10  battery - r+r ).

NameConnector
-Battery  A1B 
 - 7040D12  engine front side cover (one) lh or rh - r r (left).  - 7040D14  engine bay rear side cover (one) lh or rh - r r (left). 1. Undo the drain plug in the radiator and drain the engine coolant.
Recover the coolant using a suitable container.
1. Disconnect the electrical connection from the engine temperature sensor.

NameConnector
1Data not available yetK45
2.

Disconnect the following from the thermostat:

  • the upper coolant supply hose to the radiator (2a),
  • the return pipe to the engine coolant tank (2b),
  • the coolant supply pipe to the climate control system heater (2c),
  • the hose from the thermostat to the pump rigid inlet pipe (2d).
1. Undo the bolts (1a) and remove the thermostat (1b) complete with O-Ring (1c).
Refitting ( Removing ) 1. Fit the thermostat (1a), complete with a new O-Ring (1b) and fix it tightening the bolts (1c) to the recommended torque.

FasteningComponentØValue(daNm)
1cBoltTHERMOSTATM8(Cylinder head side) 2.1 ÷ 2.6
1.

Connect the following to the thermostat:

  • the hose from the thermostat to the pump rigid inlet pipe (1a),
  • the coolant supply pipe to the climate control system heater (1b),
  • the return pipe to the engine coolant tank (1c),
  • the upper coolant supply hose to the radiator (1d).
2. Connect the electrical connection to the engine temperature senor.
Fit the drain plug in the radiator, then refill the engine cooling circuit using the recommended fluid.

TypeComponentNameQty.
-FluidENGINE COOLING CIRCUITAlfa Romeo Climafluid Super Permanent -40°C-
 - 7040D14  engine bay rear side cover (one) lh or rh - r r (left).  - 7040D12  engine front side cover (one) lh or rh - r r (left). Connect the negative (-) battery terminal.Remove the vehicle from the ramp.