Mercury Racing 500R Operation And Maintenance Manual page 113

1. Apply a light layer of 2‑4‑C with PTFE to the outer diameter of the entire
propeller hub prior to installation into the propeller.
a a
Description
2-4-C with PTFE
2. Apply 2‑4‑C with PTFE or Extreme Grease to the propeller shaft splines.
Description
2-4-C with PTFE
Extreme Grease
3. Install the labyrinth propeller adapter into the propeller as shown, with the
chamfered edge of the adapter facing the propeller.
4. Install the HD propeller hub into the propeller.
IMPORTANT: A rubber hammer may be needed to tap the last 6.35–12.7 mm
(0.25–0.50 in.) of the hub into the propeller.
5. Install the propeller, labyrinth propeller adapter, and HD propeller hub
onto the propeller shaft.
6. Install the washer onto the propeller shaft.
7. Install the 0.75‑16 brass hex nut onto the propeller shaft. Place a block
of wood between the gearcase and the propeller. Tighten the nut to the
specified torque.
Description
0.75‑16 brass hex nut
8. Install the locknut onto the propeller shaft. Place a block of wood between
the gearcase and the propeller. Tighten the propeller nut to the specified
torque.
eng
MAINTENANCE
76534
Where Used
Outer diameter of the entire propeller hub
Where Used
Propeller shaft splines
Propeller shaft splines
103
a - Outer diameter of the
entire propeller hub
Nm lb‑in.
115.2 –
Part No.
92-802859A 1
Part No.
92-802859A 1
8M0190472
lb‑ft
85