| Book | Page | Context |
|---|---|---|
|
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Conv 4 WD Sub Q 307 exc A T 7002650 1 1 step lean w 7002539 4039 50 51 Comm 235 1 step lean w 7002051 3060 3864 4 63 4 WD 2nd Ser primary |
|
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NOTE Stamp on top or side denotes orifice diameter in thousands 38 49 Comm I w 7002539 40 4600 50 51 Comm 216 A w 7004039 53 Comm 216 I 1 step lean 60 degree |