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Checking the valve timing
NOTE Valve timing can be checked with the engine installed. |
Checking procedure Remove the intake manifold and cylinder head cover. Remove front noise insulation.
Turn the crankshaft with the mounting bolt vibration damper in direction of rotation of the engine to the level of TDC cyl. 1 (Fig. 2.58). Ruler camshaft T10068 A should be included in both grooves. If you put a line for the camshafts can not again turn the crankshaft in the direction of rotation of the motor.
NOTE If the ruler camshaft T10068 A still included, turn the crankshaft in the direction of rotation of the motor by about 5 mm above the TDC cyl. 1 (depending on the timing chain tolerances). |
Compare adjusting phase shifters mark stamped on the timing cover.
| Fig. 2.69. Combining marks on the phase shifters scored timing cover
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Marks A and B to coincide with the phase shifters have notched timing cover C (Fig. 2.69). The distance between the tooth and the tooth 1 2 stars phase shifters should be exactly 16 chain rollers.
NOTE Figure 2.69 shows a system variable valve timing when the cover is removed. |
If the marks do not coincide, adjust the timing. If the same mark set cylinder head cover and intake manifold.
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