334 ELECTRIC VEHICLES PASSENGER-CAR SPECIFICATIONS Car lubrication Year Oil-change recommendation Crankcase refill capacity (quarts)l 19663 -------------1965 --------------1964 ..-------------1963 --------------1962 --------------1961 --------------1960 --------------1959 --------------1958 --------------1957. --------------1956 --------------1955 --------------- Miles -- 4.1 4.1 4.5 4.0 4.2 - 4.3 4.4 4.5 4.7 4.8 4.9 5.2 Itransmission Automatic Months 5,594 5,600 5,584 5,484 4,485 3,201 3,475 3,559 3,100 2, 560 2, 700 2,850 Chassis lube or inspect recommendation 2 refill (quarts) Miles 3.18 3.29 3.26 5.8 5.6 6.4 5.7 6.9 8.3 7.9 8.9 8.9 931, 19.-3 10.8 10.1 (4) ----------------------------------------------------------------------------------- Months 22,372 21.3 20,414 15.6 21,226 16.1 (4) 5,444 4,133 ............. 1, 923 ............. 1,326 -------------1,161 -------------..... 1,215 ...... 1,108 --......... ,158 ------------1,125 --- With oil filter, add 1 quart. 2 Regular chassis lube interval (not severe service), or inspection Interval for cars not ordinarily requiring chassis lube. a NPN estimates. 4 Not available. NoTE.-Figures are weighted averages based on production. Type of engine Percent of total U.S. production Model year 4 cylinder 1966 --------------() (3) 1965 -------------() 1964-:------------1963 -------------1.6 4.7 1962 --------------1.9 1961 --------------1960 -------------------------1959 -------------------------1958 -------------------------1957 -------------------------1956 -------------------------- Straight 6 23.0 23.5 25.9 32.3 37.4 44.0 38.8 30.5 29.6 17.3 19.8 HO I 6 OC 26 L-head 6 V-6 V-8 0.7 2.6 0.9 0.5 1.2 3.0 ------------1.2 1.1 2.7 ------------.9 3.8 -----------1.1 8 4.0 ------------------------. ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 72.8 71.8 69.1 60.3 53.1 54.1 61.2 69.5 70.4 82.7 80.2 I HO, horizontal opposed. 2 OC, overhead camshaft. 3 Less than 0.05 percent. NoTE.-Percentages are weighted according to production. Compression ratios Percent of total cars produced Model year Under 7:1 1966 --------------965 --------------1964 --------------1963 --------------1962 --------------1961 --------------1960 -------------1959 -------------1958 -------------1957 -------------1956 --------------1955 --------------1954 -------------1953 -------------- 0 0 0 0 0 0 0 0 0 0 0 0 0 27.2 7:1 to 7.9:1 0 0 0 0 0 0 0 .6 .2 i2. 4 78.1 81.2 72.7 1 Weighted average based on production. 8:1 to 8.9:1 19.0 22.5 36.6 52.4 65.3 63.0 J55.2 64.1 28.3 27.5 70.8 18.5 18.8 .1 9:1 to 9.9:1 50.4 46.4 35.4 22.1 12.3 18.4 34.8 16.7 39.0 62.9 16.5 3.4 0 0 10:1 to 10.9:1 30.4 30.8 26.0 24.9 21.6 18. 6 10.0 19.2 32.1 9.4 .3 0 0 0 11:1 to 11.9:1 0.2 .1 2.0 .6 .8 0 0 0 0 0 0 0 0 0 Average compresslon ratio' 9.44 9.42 9.29 9.18 8.98 8.86 9.00 9.16 9.50 9.14 8. 45 7.99 7.64 7.44