Yamaha YFM660RN, Руководство по обслуживанию

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4 - 11
CHAS
REAR WHEELS, WHEEL AXLE AND HUB
CHECKING THE HUB
1.Check:
●
Hub bearings
Refer to “FRONT WHEELS-WHEEL HUB
INSPECTION”.
CHECKING THE BRAKE DISC
Refer to “FRONT WHEELS”.
INSTALLING THE NUTS (REAR AXLE)
1.Tighten:
Nuts (rear axle)
1
,
2
***********************************************
Nuts tightening steps:
NOTE:
Before tightening the nuts, apply the LOC-
TITE
®
to the thread portion of the rear axle.
●
Finger tighten the inside nut
1
while check-
ing the ring gear engagement.
●
Tighten the inside nut with rear axle nut
wrench to specification while holding the rear
axle.
●
Hold the inside nut
1
and tighten the outside
nut
2
with rear axle nut wrench to specifica-
tion.
●
Draw the line
a
on inside and outside nut.
●
Hold the outside nut
2
and tighten back the
inside nut
1
with rear axle nut wrench to
specification.
●
Measure the distance
b
between lines. If
distance
b
is less than 15 mm (0.59 in),
retighten back the inside nut.
***********************************************
Axle nut wrench (50 mm):
P/N. YM-37132, 90890-01419
T
R
.
.
Inside nut (first tightening):
55 Nm (5.5 m • kg, 40 ft • lb)
T
R
.
.
Outside nut:
190 Nm (19.0 m • kg, 140 ft • lb)
T
R
.
.
Inside nut (final tightening):
240 Nm (24.0 m • kg, 170 ft • lb)