1954 Cadillac - GM Heritage Center
1954 Cadillac - GM Heritage Center
1954 Cadillac - GM Heritage Center
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137<br />
130<br />
HYDRA-MATIC DRIVE<br />
DETAILED SPECIFICATIONS<br />
Continued<br />
Type High efficiency fluid coupling<br />
and fully automatic transmission<br />
Gearing Planetary<br />
No. of forward speeds 4<br />
No. of forward speeds in "City"<br />
DR range 3<br />
No. of forward speeds in "Country"<br />
DR range 4<br />
No.of forward speeds in Lo range.... 2<br />
Transmission ratio, first 3.8195:1<br />
Transmission ratio, second 2.6341:1<br />
Transmission ratio, third 1.45:1<br />
Transmission ratio, fourth 1:1<br />
Transmission ratio, reverse 4.3045:1<br />
Oil capacity 11 qts.<br />
Type of fluid Hydra-Matic fluid<br />
SHIFT POINTS: With Rear Axle Ratio of:<br />
3.07:1 3.36:1 3.77:1<br />
Upshift Throttle<br />
DR- 4 Range Opening M.P.H. M.P.H. M.P.H.<br />
1 st to 2nd Minimum 5.5-8.2 5-7.5 4.5-6.7<br />
Maximum 20-23 18-21 16.3-18.7<br />
2nd to 3rd Minimum 11.5-16 10.5-14.6 8.6-13<br />
Maximum 36-41 33-38 30-34<br />
3rd to 4th Minimum 21-26 19-24 17-21<br />
Maximum 73-79 67-72 60-64<br />
Downshift<br />
DR- 4 Range<br />
4th to 3rd Minimum 14.5-17.2 13.2-15.7 12-14<br />
Maximum 70-75 64-69 57-61<br />
3rd to 2nd Minimum 8.5-11 8-10.7 7-8.4<br />
Maximum 21-24 19-22 17-20<br />
2nd to 1 st Minimum 4-6.6 3.6-6 3.3-5.4<br />
Maximum 8.5-11 7.8-10 7-9
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