Detroit Diesel 4000 Series, Service Manual, Page: 626 / 2706

SERIES 4000 12/16V SERVICE MANUAL
[b] If thread and bolt head mating surfaces are in perfect condition, continue inspection.
2. Measure shaft length of the cylinder head bolt with depth gage. See Figure 359.
Figure 359 Measuring Cylinder Head Bolt Length
3. For maximum permissible shaft length, refer to sectionA 003.
Inspecting Bridge Guide
Perform the following steps to inspect bridge guide:
1. Visually inspect bridge guide for damage and wear.
[a] If bridge guide is damaged or worn, replace as necessary.
[b] If bridge guide is not damaged or worn, continue inspection.
All information subject to change without notice.
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