Cessna 150K - Page 138

d. Tie down or weight tail to raise nose wheel
free of ground.
e. Center nose gear against external stop.
f. Extend steering tubes until free play is re-
moved. DO NOT COMPRESS SPRINGS.
g. Adjust steering tube rod ends to 1.25 inch di-
mension between steering arm assembly and bolt
• hole as illustrated in figure 5 -9 and tighten jam nuts.
h. Adjust steering tube clevises to align with rod
end bearings.
NOTE
Extend steering tubes to seat rods against
internal springs but do not attempt to pre-
load these springs by shortening rod end
clevises after alignment. Preload is built
into steering tubes.
i. Install clevises on rod ends.
NOTE
DO NOT adjust rudder trim with steering
tubes. Degree of steering travel cannot
be adjusted.
SHOP NOTES:
10-6 Change 1
j. Safety cable clevises and install all parts re-
moved for access.
NOTE
On
aircraft WITHOUT rudder trim tab, a
flight test may determine the need for
rigging rudder slightly off-center. Such
correction should be made by tightening
one rudder cable at clevis and loosening
the opposite one an equal amount, thus
keeping nosewheel steering system and
rudder pedals aligned while rudder is shift-
ed minutely. DO NOT attempt to rig rud-
der by adjusting nosewheel steering system.
On aircraft WITH rudder trim tab, flight
test aircraft to determine if ground adjust-
ment of fixed trim tab is necessary. DO
NOT rig rudder "off-center" unless trim
tab does not provide adequate correction.
IWARNING'
Be sure rudder moves in correct direction
when operated by pedals.