Crankcase / Progressive Refinements
| Date Introduced | Chassis No. | Unit No. | Modification |
|---|---|---|---|
| Jan. 1950 | 1-0 138 765 | 170 086 | Now: oil can be completely drained off (passage through timing gear chamber)
Oil quantity: 2.5 litres Oil deflector no longer required. 4th main bearing bore provided with a groove[1] |
| 15 Apr. 1950 | 1-0 159 092 | 192 300 | Now: push rod tube eyes reinforced and lowered.
Trapezoidal section gaskets fitted in a number of cases.[2] |
| 19 Jan 1951 | 1-0225 376
20-09 065 || 272 061 || Now: made of electron Formerly: remelt alloy[3] | ||
| April 51 | 296 606 | Now: openings (oil throwers) provided in both crankcase halves 40 x 11, right hand side[4] |
Notes
References
- ↑ “Engine, Clutch, and Heating System” In Progressive Refinements 1940 - 1961, M-4
- ↑ “Engine, Clutch, and Heating System” In Progressive Refinements 1940 - 1961, M-6
- ↑ “Engine, Clutch, and Heating System” In Progressive Refinements 1940 - 1961, M-9
- ↑ “Engine, Clutch, and Heating System” In Progressive Refinements 1940 - 1961, M-10
