EMD — INSPECTION
A EMD service procedure — check it applies to your exact model before use.
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Procedure
- Distance between rocker arm guide ears.
- Lash adjuster socket diameter.
- Valve bridge shank length.
- Shank diam eter from shank end to 63.5 mm (2.50")
- Spring seat rim thickness.
- Spring seat spherical radius.
Source: manual:emd-645-e3-workshop-manual.pdf. Figures and steps are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.