Mercury 4.3 TKS series User Manual

Section 4 - Maintenance
Page 46 90-8M0113857 eng DECEMBER 2015
NOTE: If the boat is operated at idle for prolonged periods of time, the coupler should be lubricated every 50 hours.
a - Grease fitting
Tube Ref No. Description Where Used Part No.
Extreme Grease Coupler 8M0071842
NOTE: Your power package is equipped with a sealed engine coupler and Perm‑a‑Lube U‑joints. The sealed coupler and shaft
splines can be lubricated without removing the sterndrive unit. The Perm‑a‑Lube U‑joints do not require lubrication.
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.
a - Driveshaft grease fittings
b - Transom end grease fitting
c - Engine end grease fitting
Tube Ref No. Description Where Used Part No.
Extreme Grease
Transom end grease fitting, engine end grease fitting, driveshaft grease
fittings
8M0071842
Propellers
Propeller Repair
Some damaged propellers can be repaired. Contact your authorized Mercury MerCruiser dealer.
a
6213
a
b
a
c
17014

Mercury 4.3 TKS series Specifications

General

Brand	Mercury
Model	4.3 TKS series
Category	Engine
Language	English