Mercury 4.3 TKS series User Manual

Section 4 - Maintenance
Page 52 90-8M0113857 eng DECEMBER 2015
11. Apply Loctite 271 Threadlocker onto the propeller shaft anode screw threads.
a - Propeller
b - Rear propeller nut
c - Propeller shaft anode
d - Propeller shaft anode screw
e - Flat washer
f - Star washer
Tube Ref No. Description Where Used Part No.
7
Loctite 271 Threadlocker Propeller shaft anode screw threads 92-809819
12. Secure the propeller shaft anode to the propeller shaft with the propeller shaft anode screw and washers. Tighten the
anode screw to the specified torque.
Description
Nm lb‑in. lb‑ft
Propeller shaft anode screw 38 mm (0.3125‑18 x 1.5 in.) long 27 – 20
Serpentine Drive Belt
!
WARNING
Inspecting the belts with the engine running may cause serious injury or death. Turn off the engine and remove the ignition
key before adjusting tension or inspecting belts.
With a seawater pump Without a seawater pump
a - Idler pulley
b - Water circulating pump pulley
c - Crankshaft pulley
d - Alternator pulley
e - Seawater pump pulley
f - Power steering pump pulley
Checking
Inspect the drive belt for proper tension and for the following:
• Excessive wear
a
b
d
c
f
e
5303
6116
a
b
c
d
e
f
a
6117
f
a
b
c
d

Mercury 4.3 TKS series Specifications

General

Brand	Mercury
Model	4.3 TKS series
Category	Engine
Language	English