MAINTENANCE
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7. Flo-Torq IV Drive Hub Propellers - Install forward thrust hub,
replaceable drive sleeve, propeller, thrust hub, propeller nut
retainer and propeller nut onto the shaft.
a - Propeller nut
b - Propeller nut retainer
c - Thrust hub
d - Propeller
e - Replaceable drive
sleeve
f - Forward thrust hub
8. Place a block of wood between gearcase and propeller and
torque to specifications.
Description Nm lb. in. lb. ft.
Propeller nut 75 55
9. Secure propeller nut by bending three of the tabs into the
thrust hub grooves.
ob00422
Spark Plug Inspection and Replacement
1. Remove top cowling. Refer to Cowl Removal and
Installation.