Mercury 80 User Manual

2. Place the locknut retainer over the raised pins on the drive sleeve adapter
and tighten the locknut to the specified torque.
3. Secure the locknut by bending the tabs up against the locknuts.
a - Forward thrust washer
b - Drive sleeve
c - Propeller
d - Drive sleeve adapter
e - Locknut retainer
f - Locknut
g - Raised pins
h - Tabs bent against the locknut
Description Nm lb‑in. lb‑ft
Propeller nut 75 – 55.3
FLO-TORQ IV PROPELLERS
1. Install the propeller onto the shaft with the supplied components as
shown.
2. Tighten the locknut to the specified torque.
45232
c
d
e
f
a
b
g
h
MAINTENANCE
76 eng

Mercury 80 Specifications

General

Steering	Remote
Shaft Length	20 in (508 mm)
Gear Ratio	2.07:1
Horsepower	80 hp
Full Throttle RPM Range	5000-6000 RPM
Bore x Stroke	3.15 x 3.15 in (80 x 80 mm)