Detroit Diesel 4000 Series, Service Manual, Page: 1282 / 2706

SERIES 4000 12/16V SERVICE MANUAL
9. Inspect and clean the centrifugal body O-ring groove.
10. Inspect the cover nut. If signs of previous oil leak exist, replace the O-ring.
11. Replace the centrifuge cover and tighten the centrifuge cover nut to a torque of 6 to 7
N·m (4.43 to 5.16 lb·ft).
NOTICE
Insure that the band clamp T-bolt threads are clean to prevent
improper clamp torque which could result in external oil leak.
12. Replace the band clamp and torque to 5 to 6 N·m (3.69 to 4.43 lb·ft) maximum. The band
clamp must fit securely during operation to prevent oil leaks.
13. Repeat step 11and step 12 to ensure cover nut and band clamp remain tight.
14. Using a tie strap, place a service tag with date and hour of service around both sides of
the band clamp bolt and secure tightly. This tie strap will act as a safety tie to insure the
band clamp remains secure and in place. See Figure 770.
1. Tie Strap 2. Oil Filter Clamp
Figure 770 Installation of Tie Strap
All information subject to change without notice.
C -1136
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