Page 42 - CTS - Mechanic Diesel - TP
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MECHANIC DIESEL - CITS
• Measure height (2) of cam lobe with micrometer.
• Difference between cam lobe height (2) and base circle diameter (1) is cam lift.
• Check oil pump drive gear for pitting, wear and damage.
• Check eccentricity for driving fuel pump.
• Check the cam shaft bearings. If any damages found, replace the bearing.
• Measure clearance between thrust washer (1) and camshaft’s first journal (2). (Fig 4)
• Change thrust washer if clearance is not as per manufacturer’s recommendation.
Fig 3 Fig 4
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CITS : Automotive - Mechanic Diesel - Exercise 2.7