Detroit Diesel 4000 Series, Service Manual, Page: 1280 / 2706

SERIES 4000 12/16V SERVICE MANUAL
3. Reassemble the rotor assembly, ensuring the rotor cover slot and rotor body pins are
aligned. If the pins are missing or damaged, it will be necessary to replace the complete
rotor assembly.
NOTICE
Do not interchange rotor covers from other units, as pin
alignments may vary, resulting in uneven operation and leakage.
NOTICE
Omittion of stifferner plate during assembling will result in
improper component stackup resulting in an external oil leak.
4. Install stiffener plate. If the stiffener plate is missing, replace with new stiffener plate.
5. Install the rotor cover nut and torque to 6 to 7 N·m (4.43 to 5.16 lb·ft).
All information subject to change without notice.
C -1134
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