Page 25 - CTS - Mechanic Diesel - TP
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MECHANIC DIESEL - CITS



           EXERCISE 1.3: Maintenance of garage equipments in the

                                      work shop


            Objectives

           At the end of this exercise you shall be able to
           •  operate the air compressor
           •  operate the hydraulic car hoist
           •  operate a car washer
           •  operate the mechanical/hydraulic jack and jack stand
           •  operate a grease gun
           •  operate an oil spray gun
           •  operate the mechanical press
           •  operate the hydraulic press
           •  operate the two post car hoist
           •  operate the four post car lift
           •  operate the engine hoist.


           Requirements

           Tools/Materials
           •  Trainee’s tool kit          - 1 No’s             •  Air compressor                  - 1 No.
           •  Measuring Tape              - 1 No’s             •  Cotton waste                    - as reqd.
           •  Car                         - 1 No.              •  Soap oil                        - as reqd.

           Procedure

           Air compressor (Fig 1)

           1  Check the oil level.
                                                       Fig 1
           2  Check the belt’s (1) tension connecting the
              motor (2) and the compressor’s pulley (3).
           3  Ensure  that  the  belt  guard  is  fixed  in  its
              position.
           4  Drain the water through the drain plug (4)
              and tighten the drain plug.
           5  Inspect the electrical connections visually
              for looseness, disconnections or cuts.
           6  Switch ‘on’ the compressor

           7  Observe  the  sound  of  the  compressor.
              If any abnormal sound is found, stop the
              compressor  immediately.  (Consult  your
              instructor)

           8  Switch ‘off’ the compressor.
           9  Hold the hose-pipe (5) and open the cock (6). Use compressed air wherever needed.
           10 Close the cock after using the compressed air.







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