Power Solutions International — Signal generator disc adjust
Adjustments
From a Power Solutions International service manual — check it applies to your exact model before use.
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Procedure
- Adjust the crankshaft to TDC with first cylinder piston in compression stroke.
- Tighten the connecting bolts between the pump gear and signal generator.
- Tighten the hex nuts between signal generator and engine block.
- Adjust the fluted signal generator disc until its TDC mark points at the center of the speed sensor.
- Tighten the locknut on the signal generator fluted disc.
- Tighten the hex nuts on the signal generator cover plate to 90±4 N·m.
Specs & values
- Cover plate hex nuts 90±4 N·m
- Clearance between phase sensor and gear 0.8mm～1.5mm
Source: Power Solutions International service manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.