TRANSMISSION
SYSTEM
PTO gear
tooth
alignment
and
adjustment
(1) Tentatively secure guide
plate
to
transmis-
sion case.
(2)
Fit
stopper
spring and
stopper
ball
to
PTO
shift lever: grease the ball
before
inserting
it.
Attach
shift
lever
to
PTO shifter, and
lock
the lever
by
inserting spring pin.
(3)
Operate
the
shift
lever
to
see
if
the
teeth
of
PTO gear and
counter
gear are
properly
aligned;
if
not,
align
them
by
shifting
the
guide plate
on
transmission case.
After
making sure
that
the
shifting action
is
satisfactory, secure guide
plate
permanently
by tightening
to
this
torque
value:
Tightening
torque
Reassembling the mid-PTO
2.5
~
3.0
kg-m
(l8~
22 ft-Ib)
(l)
Grease oil seal,
and
fit
the
seal
to
mid-PTO
case.
(2)
Set 4-WD shifter-shaft
stopper
spring and
stopper
ball in mid-PTO case. Grease
"0"
ring,
and
install
"O"ring
and
circlip
on
shifter shaft. Install
the
shaft
in
mid-PTO
case, and drive spring pin
into
the
forward
end
of
shifter shaft.
(3)
Mount
the
roller-bearing(C)
inner
race
on
drive shaft,(J)brining
the
flanged
end
of
the
race
to
the
opposite side
of
the
gear, and
retain
the
inner
race by fitting circlip.(B)
Refer
to
the
upper
figure
on
the
page 5-19.
(4) Push in
the
ball bearing
on
mid PTO shaft.
Install gear with its longer boss coming
on
the
front
side. Push in
the
ball bearing
on
the
shaft.
(5)
Install PTO
shaft
and drive
shaft
in the
mid-PTO case.
(6)
Mount
gear 1ST
for
-180D
and 18T for
160D, positioning
it
properly
relative
to
the
fork
of
shifter
shaft.
Apply
sealant
to
the
mating
face
of
mid-PTO case
and
fit
it
to
transmission case. Secure
the
mid-
PTO case
by
tightening its
bolts
to
this
torque
value:
Tightening
torque
Installing
the
main
shaft
2.5
~
3.0
kg-m
(18
~
22
ft-Ib)
Fit
the
coupling
to
the main shaft,
and
connect
this
shaft
to
drive shaft. Be sure
to
lock
the
main
shaft
securely by means
of
set
bolt.
After
tightening the set
bolt,
lock
it
posi tively.
Gear
15T
(MT180D)
Gear
18T
(MT160D)
Mid-PTO shaft
5-18
Countershaft
Gear
34T
(MT180D)
Gear
43T
(MT160D)
Reas:;(
(1)
(2 )
(3 )
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