Page 234 - Engineering drawing from first principles using AutoCAD
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                                      28           90
                                                     4x 012



                                                          +-+---+----.-






                                                 +        +-I----I---~


                                                     40     20

                                               PIVOT BASE
                                                PART 1











                 016           032                   020             040
                                                                                      R16



                                            LO

                                        130

                                                   LEVER
                                                  PART 2

                                        2     31     12









                                                 PIVOT
                                                PART 3



                Figure 10.24
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