mxu 250 300 2 Werkstatthandbuch : Seite 208

          12. COOLING SYSTEM                                                                             MXU 300/250


 SPECIFICATIONS
                                                      0.75~1.05 kgf/cm
 Radiator cap relief pressure                            (75~105 kPa,
                                                       10.65~14.91 psi)
                        Begins to open                      802
 Thermostat temperature   Full-open                          90
                                                         3.54.5 mm
                                 Valve lift
                                                        (0.140.18 in)
                                                                                Radiator: 110020cc
 Coolant capacity                                Total system 140020cc          Reserve tank: 30020cc

 COOLANT GRAVITY
         Temp. 
 Coolant             0       5        10       15      20      25      30      35      40      45      50
 Concentration
       5%           1.009   1.009   1.008     1.008   1.007   1.006   1.005   1.003   1.001   0.009   0.997
      10%           1.018   1.107   1.017     1.016   1.015   1.014   0.013   1.011   1.009   1.007   1.005
      15%           1.028   1.027   1.026     1.025   1.024   1.022   1.020   1.018   1.016   1.014   1.012
      20%           1.036   1.035   1.034     1.033   1.031   1.029   1.027   1.025   1.023   1.021   1.019
      25%           1.045   1.044   1.043     1.042   1.040   1.038   1.036   1.034   1.031   1.028   1.025
      30%           1.053   1.051   1.051     1.049   1.047   1.045   1.043   1.041   1.038   1.035   1.032
      35%           1.063   1.062   1.060     1.058   1.056   1.054   1.052   1.049   1.046   1.043   1.040
      40%           1.072   1.070   1.068     1.066   1.064   1.062   1.059   1.056   1.053   1.050   1.047
      45%           1.080   1.078   1.076     1.074   1.072   1.069   1.056   1.063   1.062   1.057   1.054
      50%           1.086   1.084   1.082     1.080   1.077   1.074   1.071   1.068   1.065   1.062   1.059
      55%           1.095   1.093   1.091     1.088   1.085   1.082   1.079   1.076   1.073   1.070   1.067
      60%           1.100   1.098   1.095     1.092   1.089   1.086   1.083   1.080   1.077   1.074   1.071

 COOLANT MIXTURE (WITH ANTI-RUST AND ANTI-FREEZING EFFECTS)
   Freezing Point        Mixing Rate       KYMCO SIGMA Coolant Concentrate Distilled Water
      -9                    20%
      -15                   30%                               425cc                            975cc
      -25                   40%
      -37                   50%
      -44.5                 55%

 Cautions for Using Coolant:
 · Use coolant of specified mixing rate. (The mixing rate of 425cc KYMCO SIGMA coolant
   concentrate + 975cc distilled water is 30%.)
 · Do not mix coolant concentrate of different brands.
 · Do not drink the coolant which is poisonous.
 · The freezing point of coolant mixture shall be 5lower than the freezing point of the riding
   area.



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