JR Vibe 90SG, Assembly Instructions Manual

Page: 39 / 106

39
Tail Center Hub
Washer, 5 x 7 x 0.5mm (2pcs)
Socket Head Bolt, 3 x 8mm (2pcs)
Flat Washer, 3mm (2pcs)
Bearing, 5 x 10 x 4mm (2pcs)
Small I.D.
Large I.D.
Setscrew,
4 x 4mm (2pcs)
Bearing,
5 x 10 x 4mm (2pcs)
Washer,
8 x 10 x 0.5mm (2pcs)
Thrust Bearing,
5 x 10 x 4mm (2pcs)
O-ring,
3.5 x 5.5 x 1mm (2pcs)
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Slide the tail slide ring assembly on the
tail output shaft before installation of the
tail rotor hub. When attaching the tail rotor
hub, be certain that the setscrews (4x4mm)
engage into the holes at the end of the tail
output shaft. Check to make sure the tail
blade holder bearings can rotate freely,
without play.
TIP
: Use thin oil on the tail shaft
to lubricate the tail pitch slider.
Also apply grease to the tail
thrust bearings.
5-6 TAI L C ENTER H UB ASSEMBLY
Setscrew, 4 x 4mm (2pcs)
Washer, 5 x 7 x 0.5mm (2pcs)
Washer, 8 x 10 x 0.5mm (2pcs)
Flat Washer, 3mm (2pcs)
O-ring, 3.5 x 5.5 x 1mm (2pcs)
Apply Grease
Socket Head Bolt, 3 x 8mm (2pc)
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Warning : The thrust bearing
must be assembled as shown
or catastrophic failure of the
tail center hub shaft can occur
resulting in a crash and possible
bodily harm.
Note : Install thrust BB CAGE
toward the center of the tail
center hub, exposed balls
to Blade side of grip. (The
thrust race will keep grease
in, and positioning the cage
this way will prevent any
possible cage deformation
from balls jamming on the
cage that will be thrown
outward during use.)