Engine Coupler; Driveshaft Extension Models; Propellers; Propeller Repair - Mercury 8.2L MAG/H.O./SeaCore Sterndrive Operation And Maintenance Manual

Section 4 - Maintenance

Engine Coupler

Lubricate the engine coupler splines through grease fittings on the coupler by applying approximately 8–10 pumps of grease
from a typical hand‑operated grease gun.
NOTE: If the boat is operated at idle for prolonged periods of time, the coupler should be lubricated every 50 hours.
Tube Ref No.
Extreme Grease
NOTE: The coupler and shaft splines can be lubricated without removing the sterndrive unit. Apply lubricant from a typical
hand‑operated grease gun until a small amount of grease begins to push out.

Driveshaft Extension Models

1. Lubricate the transom end grease fitting and engine end grease fitting by applying approximately 10–12 pumps of grease
from a typical hand‑operated grease gun.
2. Lubricate the driveshaft grease fittings by applying approximately 3–4 pumps of grease from a typical hand‑operated
grease gun.
b
a
a - Driveshaft grease fittings
b - Transom end grease fitting
c - Engine end grease fitting
Tube Ref No.
Extreme Grease

Propellers

Propeller Repair

Some damaged propellers can be repaired. Contact your authorized Mercury MerCruiser dealer.
Page 64
Bravo drive coupler
a - Grease fitting
a
6212
Description
Description
Transom end grease fitting, engine end grease fitting, driveshaft grease
Where Used
Engine coupler splines
a
Where Used
fittings
Part No.
8M0071842
c
17014
Part No.
8M0071842
90-8M0128976 MAY 2017
eng