Mazda MX-3 silhouetteMX-3

Assembly

B2-95prose procedure

Install the connecting rod caps as follows

  1. 1
    Remove the Plastigage from the journals and bearings.
  2. 2
    Apply clean engine oil to the connecting rod bearings.
  3. 3
    Install the connecting rod bearings and caps.
  4. 4
    Apply engine oil to the threads and seat faces of the cap bolts and tighten them as in step 1.
  5. 5
    Verify that the crankshaft rotates smoothly by hand.

Measure the connecting rod side clearances

  1. 1
    Measure each connecting rod side clearance.
    Line drawing of measuring connecting rod side clearance using a dial indicator mounted to the cylinder block while moving the connecting rod (arrow indicates direction of movement).
  2. 2
    If the clearance exceeds the maximum, replace the connecting rod and cap assembly.
Side clearanceconnecting rod
0.178-0.330mm {0.0070-0.0129 in}
Maximumside clearance
0.40mm {0.016 in}

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