INSTALLATION MANUAL
90-864198020 Page 39 of 77
10. Secure coupling together with bolts, lockwashers and nuts. Torque fasteners.
75535
a
b
a-Bolts
b-Transmission Coupler
Description lb-ft lb-in. Nm
Coupling Bolts And Nuts
50 68
a. If propeller shaft coupler has set screws, remove set screws and mark dimple loca-
tions using a transfer punch.
b. To drill dimples, remove propeller shaft coupler and drill shallow dimples at locations
marked with punch.
c. Reinstall propeller shaft coupler and torque bolts. Install set screws and tighten se-
curely. Safety wire set screws to ensure they do not loosen.
50608
a
b
c
d
e
a-Propeller Shaft Coupler
b-Bolts
c-Set Screws
d-Safety Wire
e-Transmission Output Flange
Description lb-ft lb-in. Nm
Coupling Bolts And Nuts
50 68