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Determine Minimum Flow Rate

Fig 1: Identifying Temperature Of Automatic Transmission Fluid
G05469771Courtesy of SUZUKI OF AMERICA CORP.
  1. From the machine display, identify the temperature of the automatic transmission fluid that is stored in the supply vessel of J 45096.
    Fig 2: Identifying Magnet And Cooler Flange
    G05469772Courtesy of SUZUKI OF AMERICA CORP.
  2. Determine whether the transmission oil cooler is steel or aluminum by using a magnet (1) at the cooler flange (2) at the radiator.
  3. Refer to the table below. Using the temperature from step 1, locate on either the Steel MINIMUM Flow Rate table or the Aluminum MINIMUM Flow Rate table the minimum flow rate in gallons per minutes (GPM). Record the minimum flow rate in GPMs and the supply fluid temperature for further reference.

    Example: 

    • Fluid temperature: 75 °F 
    • Cooler type: Steel 

      The MINIMUM flow rate for this example would be 0.8 GPM. 

  4. Inspect transmission oil cooler lines for damage or kinks that could cause restricted oil flow. Repair as needed and refer to the appropriate service information procedures.

    Minimum Flow Rate in Gallons Per Minute (GPM) 

    TEMPERATURE RANGE CHART

    Temperature Range Steel Aluminum
    65 - 66 °F 0.6 gpm 0.5 gpm
    67 - 70 °F 0.7 gpm 0.6 gpm
    71 - 75 °F 0.8 gpm 0.7 gpm
    76 - 80 °F 0.9 gpm 0.8 gpm
    81 - 84 °F 1.0 gpm 0.9 gpm
    85 - 89 °F 1.1 gpm 1.0 gpm
    90 - 94 °F 1.2 gpm 1.1 gpm
    95 - 98 °F 1.3 gpm 1.2 gpm
    99 - 103 °F 1.4 gpm 1.3 gpm
    104 - 108 °F 1.5 gpm 1.4 gpm
    109 - 112 °F 1.6 gpm 1.5 gpm
    113 - 117 °F 1.7 gpm 1.6 gpm
    118 - 120 °F 1.8 gpm 1.7 gpm