Page 112 - CTS - Mechanic Diesel - TP
P. 112

MECHANIC DIESEL - CITS




           5  Now the engine is ready for coupling with the FIP.
           6  Prepare the F.I.P for coupling to the engine.
           7  The pump plunger next to the drive end must be set to the commencement of delivery position for respective
              direction of rotation.
           8  Observe the timing marks on FI pump shaft and housing.
           9  Rotate the pump camshaft and align the mark on the shaft taper with lines marked as R or L depending on the
              rotation of the pump shaft.(Fig 3)


             Fig 2                                           Fig 3






























           10 Fix the woodruff key on the taper end of the pump shaft and push the non-adjustable pump side half
              coupling on the shaft and tap it with a mallet.
           11 Observe the line mark on the coupling boss aligning with R or L mark on the pump housing.

           12 Fix the spring washer on the taper end of the shaft-screw in the nut and tighten it to the specified torque
              value. (Refer to Mico pamphlet) - use correct size spanner and tomy bar.



           TASK 3: Coupling the pump with the engine (Fig 1)

              Fig 1

















           1  Assemble the coupling unit on the pump with their zero marks exactly matching.  (There are 3 units in all)
           2  Measure the end clearance between the coupling flange and the coupling disc of the drive.  (Use a feeler
              gauge) (Minimum clearance is 0.02” or 0.5 mm)


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                                    CITS : Automotive - Mechanic Diesel  - Exercise 5.5
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