| Symbol | Description |
| 21E | Foot notes: # , Ý , ÝÝ, ¶ , § , §§ , * , ** , | , ß |
| b21E | Jaw Tongs Bell Crank, lower (Not supplied separately, order Xc21E) |
| b21E1 | Ball Stud |
| 21E2 | Stud, long |
| 21E3 | Stud Nut, lower |
| 21E4 | Stud Nut, upper |
| 21E5 | Stud Washer |
| 21E6 | Stud short |
| 21E7 | Stud Nut, lower |
| 21E8 | Stud Nut, upper |
| 21E9 | Stud Washer |
| c21E10 | Jaw Tongs Bell Crank, upper (Not supplied separately, order Xc21E) |
| b21E11 | Ball Stud |
| 21E14 | Ball Stud Clamp Bolt, for b21E1 |
| 21E15 | Ball Stud Clamp Bolt Collar |
| 21E16 | Ball Stud Clamp Bolt Nut |
| 21E17 | Ball Stud Clamp Bolt Spring Washer |
| 21E18 | Ball Stud Clamp Bolt, for b21E1 |
| 21E19 | Ball Stud Clamp Bolt Collar |
| 21E20 | Ball Stud Clamp Bolt Nut |
| 21E21 | Ball Stud Clamp Bolt Spring Washer |
| Xc21E | Jaw Tongs Bell Crank group; consists of b21E, b21E1, 21E2 to 9 inclusive, c21E10, b21E11 1E14 to 21 inclusive |
| Symbol | Description |
| 26E | Foot notes: # , Ý , ÝÝ, ¶ , § , §§ , * , ** , | , ß |
| Jaw Tongs Spring Box, double | |
| a26E1 | Ball Extension |
| a26E2 | Ball Socket, left bearing for Ball |
| a26E3 | Ball Socket Guide Pin |
| a26E4 | Ball Socket Plug |
| a26E5 | Ball Socket Plug Button |
| c26E6E | Ball Plug, right bearing for Ball |
| a26E7 | Ball Plug Nut |
| a26E8 | Ball Plug Washer |
| c26E9 | Spring, inside (4) |
| b26E11 | Spring Abutment (4) |
| d26E11 | Spring Abutment, end (4) |
| a26E12 | Spring Brake (2) |
| a26E13 | Spring Brake Cone (2) |
| b26E13 | Spring Brake Cone (2) |
| b26E14 | Spring Rod, lower |
| c26E14 | Spring Rod, lower |
| b26E15 | Spring Rod Nut |
| c26E15 | Spring Rod Nut |
| b26E16 | Spring Rod Nut Lock Nut |
| c26E16 | Spring Rod Nut Lock Nut |
| b26E17 | Spring Rod, upper |
| c26E17 | Spring Rod, upper |
| a26E18 | Spring Rod Lock Nut, Crosshead end |
| b26E19 | Spring Rod Nut |
| c26E19 | Spring Rod Nut |
| b26E20 | Spring Rod Nut Lock Nut |
| c26E20 | Spring Rod Nut Lock Nut |
| a26E21 | Spring Rod Crosshead |
| a26E22 | Spring Rod Crosshead Ball Plug |
| a26E23 | Spring Rod Crosshead Ball Plug Lock Nut |
| a26E24 | Tube (2) |
| b26E24 | Tube (2) |
| b26E25E | Tube Cap |
| a26E26 | Tube Cap Stud (2) |
| a26E27 | Tube Cap Stud Nut (2) |
| b26E28 | Tube Plate |
| a26E29 | Ball Plug Pad |
| 26E30 | Tube Cap Cover, for Oil Box (see Plate 16) |
| 26E31 | Tube Cap Cover Screw (2), 5/32" x 5/16", to Cap (see Plate 16) |
| 26E32 | Tube Cap Pad, for oiling Extension |
| 26E34 | Ball Plug Pin |
| 26E35 | Grease Nipple (2), to Spring Rod Nut Lock Nut |
| 26E36 | Spring Abutment, centre (2) |
| Xc26E | Jaw Tongs Spring Box, double, groupe; consists of a26E1 and 2, a26E4 and 5, c26E6E, a26E7 and 8, c26E9 (4), d26E11 (4), a26E12 (2), b26E13 (2), c26E14 to 17 inclusive, a26E18, c26E19 and 20, a26E21, 22 and 23, b26E24 (2), b26E25E, a26E26 (2), a26E27 (2), b26E28, a26E29, 26E30, 26E31 (2), 26E32, 26E35 (2), 26E36, Xa27E, Xa81E |
| XXc26E | Jaw Tongs Bell Crank and Spring Box, complete, consists of Xc21E, Xc26E |
| c26E6E consists of c26E6, 26E34 | |
| b26E25E consists of a26E3, b26E25 | |
| Can be fitted only Workshops | |
| Composition Casters numbered 22001 to 22554 inclusive were equipped with these parts |
| Symbol | Description |
| 27E | Foot notes: # , Ý , ÝÝ, ¶ , § , §§ , * , ** , | , ß |
| a27E | Jaw Tongs Spring Box Ball Socket,lower |
| a27E1 | Lock Nut |
| Xa27E | Jaw Tongs Spring Box Ball Socket,lower, group; consists of a27E, a27E1 |
| Symbol | Description |
| 81E | Foot notes: # , Ý , ÝÝ, ¶ , § , §§ , * , ** , | , ß |
| a81E | Jaw Tongs Spring Box Ball Socket, upper |
| a81E1 | Lock Nut |
| Xa81E | Jaw Tongs Spring Box Ball Socket, upper, group; consists of a81E, a81E1 |
| Symbol | Description |
| 77CU | Foot notes: # , Ý , ÝÝ, ¶ , § , §§ , * , ** , | , ß |
| Jaw Tongs Spring Box, double (with grease gun lubrication), Attachment Object- To provide grease gun lubrication for the Jaw Tongs Spring Box, double For Composition Casters numbered 22001 to 22554 | |
| 77CU | Jaw Tongs Spring Box, double (with grease gun lubrication), Attachment; consists of d26E11 (4), b26E13 (2), c26E14 to 17 inclusive, c26E19 and 20, b26E24 (2), b26E28, 26E35 (2), 42CT1 |
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