Reassembly; Reassembly Of Output Shaft - Yanmar 3JH3E Service Manual

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 .