Detroit Diesel 4000 Series, Service Manual, Page: 175 / 2706

SERIES 4000 12/16V SERVICE MANUAL
20. Screw main bearing cap nut (2) onto the stud which is to be removed. See Figure 18.
21. Place socket wrench (4) onto stud (1) which is to be removed and lock with main bearing
cap nut (2). See Figure 18.
22. Unscrew stud (1) with socket wrench (4). See Figure 18.
23. Measure the camshaft bushing bore. Refer to section C 011.05.08 .
[a] If limits values are exceeded, replace camshaft bushing bore.
[b] If limit values are not exceeded, continue disassembly.
24. To remove camshaft bushing (2), use a suitable extraction tool and remove bushing
carefully from bore in cylinder block. See Figure 19.
1. Camshaft 2. Camshaft Bushing
Figure 19 Removing Camshaft Bushing
NOTE:
Remove core plug only if necessary (for example in event of leakages).
All information subject to change without notice.
Copyright © DETROIT DIESEL CORPORATION
C -29