Document Gm96mOn4xbVEwyvzwB0Q8qg6v

: 155A jHfV.V ' tilUittctrtmu crtuirsuKiiuu III. PREPARATION FOR TEST KO. T-146 PRODUCT CODE 30 SHEET 2 OF 14 cn A. 1. Obtain original wear measurements on all Linings. b 3 2. Install test linings and drums and adjust brakes to manu ac u facturer's specifications. sx* e 3. Weigh car (with fulL gas tank) and add ballast weights to reach test weight. Cars shall be ballasted to the prescribed front and rear weight distribution. 4. Drive car a minimum of 5 miles, making stops"not to exceed one stop from 40 MPH @ 8 f/s2 each mile. During this period the operation of the brakes, decelerometer, line pressure gauges, temperature gauges, engine, "transmission, and steer ing gear shall be checked and any abnormalities shall be cor rected. If more than a very slight brake lead is obtained, or if there is an obvious temperature imbalance, the brakes shall be readjusted. 5. Prepare spare parts and tools. 6. Prepare log and data sheets. B. The following information shall appear on the log sheet for each car: 1. Date test was started. 2. Test number. 3. Car number, make, and model. 4. Brake lining compound numbers. 5. Brake size and type. 6. Brake drum and/or disc rotor description. 7. Test weight. 8. Miles on linings at start of trip. IATE ISSUED 2-17-68 10-10-73 8-19-77 4-11-79 llji'H NO. 48170 70852 77843 81226 1 --. i . . . SCI 02590