A symbol in italics is not illustrated unless referred to another plate.
| Symbol | Description |
| 1CK | Foot notes: # , Ý , ÝÝ, ¶ , § , §§ , * , ** , | , ß |
| 'MONOTYPE' 5 CU. FT. AIR COMPRESSOR | |
| 1CK119 | Ball Bearing, for Crankshaft |
| 1CK120 | Cover |
| 1CK121 | Cover Stud (4), in Cylinder Block |
| 1CK122 | Cover Stud Nut (4) |
| 1CK123 | Cover Oil Retaining Ring |
| 1CK124 | Housing |
| 1CK125C* | Connecting Rod |
| 1CK126Ý | Bush |
| 1CK127Ý | Roller (16) |
| 1CK128Ý | Roller Cage |
| 1CK129Ý | Roller Cage Cover |
| 1CK130Ý | Roller Cage Cover Rivet (8) |
| *1CK125C consists of 1CK125 and 126, 1CK127 (16), 1CK128 and 129, 1CK130 (8) | |
| ÝCan be fitted only at Workshops | |
| 1CK131 | Crankshaft |
| 1CK132 | Key, for Flywheel |
| 1CK133 | Lock Nut, for Ball Bearing |
| 1CK134 | Lock Nut Screw, 3/16" x 7/16" |
| 1CK135 | Lock Nut, for Roller Bearing |
| 1CK136 | Lock Nut Screw, 3/16" x 7/16" |
| 1CK137 | Nut |
| 1CK138 | Washer |
| 1CK148 | Flywheel, Flat Belt |
| a1CK148 | Flywheel, Vee Belt |
| 1CK192C* | Piston |
| 1CK193CÝ | Gudgeon Pin |
| 1CK194 | Gudgeon Pin Spring |
| 1CK195 | Gudgeon Pin Lubricating Pipe |
| 1CK196 | Ring (4) |
| *1CK192C consists of 1CK192, 1CK195 | |
| Ý1CK193C consists of 1CK193, 1CK194 | |
| 1CK197 | Roller Bearing, for Crankshaft |
| 1CK198 | Housing |
| 1CK199 | (refer after a1CK144, Plate 30) |
| 1CK200 | (refer after b1CK170, Plate 30) |
| 1CK201 | (refer under a7CK151C, Plate 30) |
| a1CK201 | (refer under a7CK151C, Plate 30) |
| 1CK202 | (refer under a7CK151C, Plate 30) |
| 1CK203 | (refer under a7CK151C, Plate 30) |
| a1CK203 | (refer under a7CK151C, Plate 30) |
| 1CK204 | (refer under a7CK151C, Plate 30) |
| 1CK205 | (refer under a7CK151C, Plate 30) |
| 1CK206 | (refer under a7CK151C, Plate 30) |