EM-71
ENGINE MECHANICAL Cylinder Head
(b) Using a micrometer, measure the lifter diameter.
Lifter diameter: 40.892-40.902 mm
(1.6099-1.6103 in.)
(c) Subtract the lifter diameter measurement from the
lifter bore diameter measurement.
Standard oil clearance: 0.058-0.083 mm
(0.0023-0.0033 in.)
Maximum oil clearance: 0.10 mm (0.0039 in.)
If the oil clearance is greater than maximum, replace the
lifter. If necessary, replace the cylinder head.
16. INSPECT INTAKE AND EXHAUST MANIFOLDS
Using a precision straight edge and thickness gauge,
measure the surface contacting the cylinder head for warp-
age.
Maximum warpage: 0.40 mm (0.0157 in.)
If warpage is greater than maximum, replace the manifold.
17. INSPECT CYLINDER HEAD BOLTS
Using vernier calipers, measure the minimum outer diame-
ter of the compressed thread at the measuring point.
Standard outer diameter: 10.800-11.000 mm
(0.4646-0.4724 in.)
Minimum outer diameter: 10.55 mm (0.4154 in.)
If the outer diameter is less than minimum, replace the bolt.
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