people 250 s Workshop-manual : Page 145

          12. COOLING SYSTEM                                                    PEOPLE/PEOPLE S 250


 SPECIFICATIONS
 Radiator cap relief pressure                    0.90.15kg/cm
                           Begins to open            802
 Thermostat temperature      Full-open                90
                             Valve lift            3.54.5mm
                                                                    Radiator: 100020cc
 Coolant capacity                           Total system 140020cc
                                                                    Reserve tank: 40020cc

 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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