David Paule
Well Known Member
After a protracted bit of effort with one vendor for an O-320 parts catalog, I ordered it from Lycoming. Lycoming included a letter dated Feb 1, 2012 listing the Lycoming book numbers which refer to the various O-320 engines. These are all PC-203-n where n is as follows:
1 for the -A2B, -A3B
2 for the -A2C, -A2D
3 for the -E1A, -E2A
4 for the -E1F, -E2F
5 for the -E2B, -E2C
6 for the -E2D, -E3D
7 for the -E2G only
8 for the -E2H, -E3H
9 Rev A for the -B2B, -B2C, -B3B, -D1A, -D1D, -D1F, -D2A, -D2B, -D2C, -D2G, -D2J, -D3G. The parts manual cover describes it as the -B and D Series.
Dave
1 for the -A2B, -A3B
2 for the -A2C, -A2D
3 for the -E1A, -E2A
4 for the -E1F, -E2F
5 for the -E2B, -E2C
6 for the -E2D, -E3D
7 for the -E2G only
8 for the -E2H, -E3H
9 Rev A for the -B2B, -B2C, -B3B, -D1A, -D1D, -D1F, -D2A, -D2B, -D2C, -D2G, -D2J, -D3G. The parts manual cover describes it as the -B and D Series.
Dave