North&Wing&S,LSA&Maintenance&Manual&
Model:&Sport&X2&582&
Issue 3.2
Printed: July 16 2017
Page 17
Location
Size
Securing
Method
Torque
Value
(inch lbs)
Cooling System:
Radiator mounting bolts
5/16”
Lock washer
Snug
Hose clamps
As required
to prevent
leaking
Wing:
Base tube left side connections to corner
bracket
1/4”
Castle
Pin
Base tube right side connections to corner
bracket
1/4”
Nylock
Snug
Strut attachment bracket on downtube(both
sides)
1/4”
Castle
Secured
Strut attachment fitting on ends of struts
1/4”
Nylock
Snug
Control frame apex bolt
Front/rear wire tang attachment to downtube
1/4”
Nylock
Snug
Pivot block assemble top bolt
3/8”
Castle
Secured
Pivot block assemble middle two bolts
3/8”
Nylock
Snug
Pivot block assemble bottom bolt
3/8”
Nylock
Snug
Nose plate to leading edge bolts
¼
”
Nylock
Snug
Crossbar plate to crossbar bolts
¼
”
Nylock
Snug
Nose wire catch assemble to keel tube
¼
”
Nylock
Snug
Crossbar to leading edge attachment bolts
3/8” eye
bolt
Castle
Secured
Attachment bracket on leading edge for
crossbar
¼
”
Nylock
Snug
Sprog attachment to LE bracket
¼
”
Nylock
Snug
Propeller:
Mounting bolts to gear box plate
8mm
Safety wire
or lock nut
on back
175
Individual blade hold down bolts
6mm
Nylock
120