Mercury 50 4-Stroke - Page 86

MAINTENANCE
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8. Flo‑Torq II drive hub propellers ‑ Install the forward thrust hub,
replaceable drive sleeve, propeller, thrust hub, propeller nut
retainer, and propeller nut onto the shaft.
a
b
c
d
e
f
26941
a - Propeller nut
b - Propeller nut retainer
c - Thrust hub
d - Propeller
e - Replaceable drive
sleeve
f - Forward thrust hub
NOTE: We recommend the installation of a Flo‑Torq III drive hub
propeller for stainless steel applications.
9. Flo‑Torq III drive hub propellers ‑ Install the forward thrust hub,
replaceable drive sleeve, propeller, thrust hub, propeller nut
retainer, and propeller nut onto the shaft.
3223
a b c d
e f
a - Propeller nut
b - Propeller nut retainer
c - Rear thrust hub
d - Propeller
e - Replaceable drive
sleeve
f - Forward thrust hub
10.Place a block of wood between the gearcase and propeller
and torque the propeller nut to the specified torque.
Description Nm lb. in. lb. ft.
Propeller nut 75 55