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Technical Data - OHV ENGINE - Drive Belts > < Cooling System, Top up and Bleed

Technical Data

 

Cooling System                                                  10 S                                                  12 NC, E 12 GV

 

Radiator

Type:                                                                                               Cross-flow

Radiator core surface in cm2                               1120                                                 1200

 

Coolant Filling Quantities

 

                                                         Capacity of cooling system with heating (in litres)

                                                                                                             5.5

 

 

Anti-freeze Mixture *

 

For correction use Opel Radiator Anti-freeze Mixture 19 40 656 (90 297 545).

 

                                      to - 10 °C                  to - 20 °C                  to -30 °C                   to - 40 °C

Required filling             Quantity in litres       Quantity in litres       Quantity in litres       Quantity in litres

quantity (in litres)        Water  Anti-freeze      Water  Anti-freeze   Water  Anti-freeze   Water     Anti-freeze

                                    (80%)    (20%)            (66%)    (34%)         (56%)     (44%)         (48%)     (52%)

 

5.5                                 4.4         1.1                3.6         1.9              3.1         2.4            2.6         2.9

 

The anti - freeze provided ex works is adequate down to - 30 °C.

 

 

                                                                            10 S, 12 NC, E 12 GV

 

Fan

 

Number of blades                                                                 4

Layout of blades                                                           asymmetric

Diameter in mm                                                                  250

Type                                                                             Electric fan

Thermo switch (in radiator)

       On                                                                              97 °C

       Off                                                                              93 °C

 

Thermostat

 

Start of opening                                                                 91 °C

Fully open                                                                       107 °C

Identification                                                                    102

 

Radiator Cap

 

Boiling point                                                                     125 °C

Opening point in kPa (bar)                                               125 to 135 (1.20 to 1.35)

 

Technical Data - OHV ENGINE - Drive Belts > < Cooling System, Top up and Bleed