Detroit Diesel 4000 Series, Service Manual, Page: 203 / 2706

SERIES 4000 12/16V SERVICE MANUAL
To avoid personal injury when using liquid nitrogen, wear
protective clothing, gloves and closed shoes. Do not allow
the liquid nitrogen to come into contact with exposed body
parts. Danger of freezing body parts and suffocation will
occur.
7. Cool camshaft bushings in liquid nitrogen.
8. Fit the cooled camshaft bushing onto the assembly tool so that the spring-loaded fixing
brass drift (3) of the assembly tool engages in the oil bore (4) of the camshaft bushing.
See Figure 42.
9. Remove insertion brass drift from assembly tool. See Figure 43.
Figure 43 Removing Insertion Brass Drift from Assembly Tool
All information subject to change without notice.
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