---

Type M:

1 ½ Horse Power Kerosene (650 RPM)

1917 = A101 – A1969

1918 = A1920 – A19491

1919 = A19492 – A42764

1920 = A42765 – A70744

1921 = A70745 – A82429

1922 = A82430 – A85630

1922 = A85631 – A91825

1923 = A91826 – A99317

1 ½ Horse Power Gasoline (500 RPM)

1923 = AA101 – AA5140

1924 = AA5141 – AA11100

1924 = AW101 – AW3227

1925 = AW3228 – AW23292

1926 = AW23293 – AW43871

1927 = AW43872 – AW61359

1928 = AW614360 – AW73819

1929 = AW73820 – AW90719

1930 = AW90720 – AW 100259

1931 = AW100260 – AW106866

1932 = AW106867 – AW111502

1 ½ Horse Power Kerosene (500 RPM)

1923 = AB101 – AB152

1924 = AB153 – AB1060

1924 = AX101 – AX529

1925 – AB1061 – AB1785

1925 = AX530 – AX3406

1926 = AB1786 – AB1879

1926 = AX3407 – AX5343

1927 = AB1880 – AB1922

1927 = AX5344 = AX7451

1928 = AB1923 – AB2005

1928 = AX7452 – AX10273

1929 = AB2006 – AB2030

1929 = AX10274 – AX13177

1930 = AB2031 – AB2038

1930 = AX13178 – AX16091

1931 = AB2039  -AB2045

1931 = AX10692 – AX16332

1932 = AB2046 – AB2047

1932 = AX16333 – AX16473

1933 = AX16474 – AX16539

3 Horse Power Kerosene (600 RPM)

1918 = B101 – B3037

1919 = B3038 – B15812

1920 = B15813 – B35785

1921 = B35786 – B42782

1922  = B42783 – B45950

1922 (1) = B45951 – B49812

1923 (1) = B49813 – B59659

1924 (1) = B59660 – B64418

1924 (2) = B64419 – B64818

1924 (3) = BW101 – BW585

1925 = B64819 -B65031

1925 = BW586  BW8484

1926 = B65032 – B65293

1926 = BW8485 – BW16472

1927 = B65294 -B65321

1927 = BW16473 – BW23229

1928 = B65322 – B65361

1928 = BW23230 – BW28066

1929 = B65362 – B65380

1929 = BW28067 – BW33204

1930 = B65381 – B65385

1930 = BW33205 – BW37466

1931 = B65386 – B65391

1931 = BW37467 – BW38250

1932 = B65392

1932 = BW38251 – BW38433

1933 = BW38434 – BW38440

1934 = BW39001 – BW39200

1935 = BW39201 – BW39294

1936 = BW39295 – BW39326

1937 = BW39327 – BW39375

(1) Used either IHC or Am. Bosch

(2) B-prefix 1924-1932 used Am. Bosch

(3) BW-prefix is Wico magneto

6 Horse Power Kerosene (550 RPM)

1918 = C101 – C751

1919 = C752 – C6872

1920 = C6873 – C16142

1921 = C16143 – C20457

1922 = C20458 – C22210

1922 (1) = C22211 – C25767

1923 (1) = C25768 – C31468

1925 (1) = C31469 – C34574

(1) Used for IHC or AM. Bosch magneto

(2) AM. Bosch magneto

(3) Wico magneto (CW prefix)

10 Horse Power Kerosene(425 RPM)

1920 = D101 – D1389

1921 = D1390 – D2748

1922 = D2749 – D3075

1922 (1) = D3076 – D3349

1923 = D3350 – D3929

1924 = D2930 – D3954

1925 = D3955 – D4227

1926 = D4228 – D4679

1927 = D4680 – D4782

1927 (2) = DW157 – DW671

1928 = D4783 – D4861

1928 = DW672 – DW847

1929 = D4892 – D4980

1929 = DW848 – DW1183

1930 = D4981 – D5051

1930 = DW1184 – DW1330

1931 = D5052 – D5068

1931 = DW1331 – DW1401

1932 = D5069 – D5081

1932 = DW1402 – DW1425

1933 = D5082 – D5100

(1) D3076 – D4679 used Bosch OR IHC magneto

(2) DW prefix is for Wico magneto

D prefix is for IHC magneto

---

© Copyright 2006-2024 By Mike and Jen Murphy