Section 1 - Cylinder Block - Group 1
Camshaft Gear - Replacement (1-18)
B Series Shop Manual
Once the gear is properly started on the camshaft, insert
the torque arm into the screw press and, using a wrench
with the screw press, install the camshaft gear.
NOTE: Do not exceed 100 ft-lb of torque while installing the
gear. Do not use an impact wrench with this or any other
Cummins special tool. It can damage the engine parts or the
While turning the screw, the effort required should in-
crease steadily until the gear seats against the camshaft
When the gear is properly installed, the gear is in contact
with the shoulder on the camshaft.
Disassemble the camshaft gear installation tool and re-
move the camshaft retainer.
Automotive 1991 engines with Bosch P7100 inline injec-
tion require a camshaft capscrew be installed. Refer to