Push Rod Tubes / Progressive Refinements

From VolksWiki
Date Introduced Chassis No. Unit No. Modification
1946 054 617 Corrugated tube ends fitted in a number of cases
formerly with spring[1]
Aug. 1949 Several hundred engines with corrugated tube ends [2]
Dec. 1949 1-0 136 157 168 075 Only corrugated tubes with cylindrical ends at both sides [3]
1 Aug. 1950 1-0 181 111 217 380 Trapezoidal section seal ring is standard[4]

Notes

References

  1. “Engine, Clutch, and Heating System” In Progressive Refinements 1940 - 1961, M-1
  2. “Engine, Clutch, and Heating System” In Progressive Refinements 1940 - 1961, M-2
  3. “Engine, Clutch, and Heating System” In Progressive Refinements 1940 - 1961, M-4
  4. “Engine, Clutch, and Heating System” In Progressive Refinements 1940 - 1961, M-7