Spark Plug Inspection And Replacement - Mercury 60 FourStroke EFI Formula Race Manual

8. Place the propeller nut retainer over the pins. Place a block of
wood between the gearcase and the propeller and tighten the
propeller nut to the specified torque.
Description
Propeller nut
9. Align the flat sides of the propeller nut with the tabs on the
propeller nut retainer. Secure the propeller nut by bending the
tabs up and against the flats on the propeller nut.
a - Pins

Spark Plug Inspection and Replacement

Damaged spark plug boots may emit sparks which can ignite fuel
vapors under the engine cowl, resulting in serious injury or death
from a fire or explosion. To avoid damaging the spark plug boots,
do not use any sharp object or metal tool to remove the spark
plug boots.
1. Remove the spark plug boots. Twist the rubber boots slightly
and pull off.
MAINTENANCE
Nm
a
b
WARNING
!
56
lb. in.
75
b
a
26906
b - Tabs
26899
lb. ft.
55