Quote:
Originally Posted by bipolardave
If the IP timing is like the OM616, the timing mark you pointed out shouldn't align with the key groove when you install it.
The groove should be shifted two teeth counterclockwise.

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Why? That only applies to certain pumps where the timing mark was placed in the wrong place. It the picture above the timing mark is near the centre of the screw, that is the correct position. If the timing mark is to the right, an adjustment of three teeth is needed.