Section 4 · Pages 39–45 (7 pages)
Design and Production Changes
From the 1948–1950 Buick Dynaflow Transmission Shop Manual
Changes made during production, identified by starting serial or production number, with notes on parts interchangeability between the Series 40-50 and Series 70 transmissions, which differ mainly in converter size. Changes cover the oil pumps and pump covers, valve and servo bodies, oil screen, oil pan and transmission case, the reverse ring gear and reverse band anchor, and miscellaneous parts.
Read this section free, starting at page 39What this section covers
- Oil pumps and related parts
- Valve and servo bodies
- Oil screen, oil pan and transmission case
- Reverse ring gear and reverse band anchor
- Changes in miscellaneous parts
- Make
- Buick
- Models
- Dynaflow Drive transmissions, Series 40-50 and Series 70
- Publication
- BPS 1.32
- Pages
- 100
What’s inside
Shop manual
- 1Specificationspp. 2–7
- 2Description and Operationpp. 8–30
- 3Trouble Diagnosispp. 31–38
- 4Design and Production Changespp. 39–45
- 5Special Tools, Lubrication, Adjustments on Carpp. 46–57
- 6Removal and Installation of Transmissionpp. 58–63
- 7Disassembly and Assembly of Transmissionpp. 64–98
- 8Alphabetical IndexAlphabetical index of subjects with page references.pp. 99–100
