#
TAPPET INSPECTION

B3E011012310201

1. Measure the tappet hole inner diameter in X and Y directions at the two points (A and B) shown in the figure.

Inner diameter

  31.000-31.030 mm {1.2205-1.2216 in}

2. Measure the tappet body outer diameter in X and Y directions at the two points (A and B) shown in the figure.

Outer diameter

  30.970-30.980 mm {1.2193-1.2196 in}

3. Subtract the tappet body outer diameter from the tappet hole inner diameter.

  • If it exceeds the specification, replace the tappet or cylinder head.

  Standard clearance
  0.02-0.06 mm {0.0008-0.0023 in}
  Maximum clearance
  0.15 mm {0.006 in}