Chapter 7 Reduction and Reversing Gear
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3,4JH3(B)(C)E
5.
Reassembly
5-1 Reassembly of output shaft
{1) Fit the forward slde thrust collar B onto the shaft.
(2) Drive in
the
forward
end
inner needle bearing race
using a jig.
Inserting tool
-~
Inner needle bearing
race
_....------
(3) Assemble the needle bearing and forward large gear.
NOTE : Check that the forward large gear rotates smoothly.
(4) Fit the cup spring, spring retainer, thrust collar A and
Pin, and driven
in
the inner bearing race using a jig.
Printed in Japan
HINSHI-H8009
Thrust coller A
Pin
7-53
Inserting tool
I
NOTE:
1)
Drive
in
with a plastic headed hammer.
Do not hit it hard.
2)
When fitting the thrust collar 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) Assemble the collar and pin so that the pin is
in
the
groove of the collar.
(6) 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 coupling, fit the
spacer, and tighten the nut with a torque wrench.
Output shaft
Tightening torque
10±1.Skgf-m
NOTES:
1)
Take care
as
it
is
a left.handed thread.
2) Use the reverse side nut used before disman-
tling
as the forward end nut. This is so as not
to match
the
calked portion
to
the same point .
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