Chapter 7 Reduction and
Reversing
Gear
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b..;;lY
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3.4JH3(BXC)E
5.
Reassembly
5-1 Reassembly
of
output shaft
(1) Fit the forward side thrust collar B onto the shaft.
(2}
Drive
in
the
forward
end
inner
needle
bearing
race
using a jig.
needle bearing
race
I
{3) Assemble the needle bearing and forward large gear.
NOTE : Check that the forward large gear rotates smoothly.
(4) Fil the cup spring,
Pin
and thrust collar
A,
and
dive in
the inner bearing race using a jig.
Primed
in
}llpan
HINSHl-H8009
Pin
Stepped surface
I
, . I
:.
:
"'
':.t
.
✓
' •
Thrust collar A
7-25
Inserting
too!
~__,_
-----
Roller bearing
.--iiimii
NOTE :
1}
Drive in with a plastic headed hammer.
Do not hit
it
hard.
2) When fitting the thrust caffar A, note the fitting
direction.
Fit
it
keeping
the
stepped
surface
toward the roller bearing side.
3)
Note
that the
pin
cannot
be
fitted
after
the
inner bearing race has been driven
in.
4)
Check
that
the
forward
large
gear
rotates
smoothly.
(5)
Set
and
tighten the forward
end
nut. Insert the bolt
into the coupling, and fix it in a vice, keeping the spline
part upward.
Insert the shaft into the spline
of
the coupting, fit the
spacer, and tighten the nut with a torque wrench.
Output shaft
Tightening torque
10±1.5kg-m
(The same torque applies to both models KM2P and KM3P)
NOTE :
1)
Take care
as
iris
a left-handed thread.
2) Use the reverse side nut used before disman-
tling
at
the
forward
eng. This
is
to
provide
effective ca/king to the nut
by
changing the
ca/king position .
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