Detroit Diesel 4000 Series, Service Manual, Page: 775 / 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.
6. Chill pin (2) in liquid nitrogen and insert flush in swing arm (5). See Figure 474.
7. Use hammer (4) and brass drift (3) to position pin.
8. Pin must not protrude above arm.
Assembling Rocker Arm
Perform the following steps to assemble rocker arm:
NOTE:
Ensure parts are perfectly clean.
All information subject to change without notice.
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