VALVE CLEARANCE INSPECTION [WLT-1, WLT-2]

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1.  Remove the following parts to turn the crankshaft.

1.  Drive belt. (See DRIVE BELT ADJUSTMENT [WLT-1, WLT-2].)
2.  Cooling fan. (See COOLING FAN REMOVAL/INSTALLATION [WLT-1, WLT-2, WL-3].)
3.  Water pump pulley.

2.  Remove the cylinder head cover.

3.  Turn the crankshaft and align the timing mark so that the piston of the No.1 or No.4 cylinders is at TDC of the compression.

4.  Measure the valve clearances A with the No.1 cylinder at TDC of compression, and those of B with the No.4 cylinder at TDC of compression.

•  If it is not within the specification, adjust and recheck the valve clearance. (See VALVE CLEARANCE ADJUSTMENT [WLT-1, WLT-2].)
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Valve clearance [Engine cold]
IN: 0.05 — 0.15 mm {0.0020 — 0.0059 in}
EX: 0.15 —0.25 mm {0.0060 — 0.0098 in}

5.  Turn the crankshaft one full turn and measure the remaining valve clearances.

6.  Install the cylinder head cover. (See CYLINDER HEAD GASKET REPLACEMENT [WLT-1, WLT-2].)