iustment.
Adiust tle
jam
nuts
(C) (Figure
6tl) so when the
lever is in the forward
position,
there is approximately
,010
ineh
gap
betweea the
coils of the spring.
NOTE: When
properly
adjusted elutch
will
retun to
neutral
with
the slightest
pull.
Reverse
Adiushent
-
Move the
iam
nuts
{E,
Figure 68) closer to the
clutch
lever for
a
more
positive
adjust-
meat or closer
to
the
end
of
the
clutch
rod
(B)
for
a less
trrositive
adiustnent.
Adjust
the
iam
nuts
(D,
Figure 38)
so
when the lever is
in the reverse
position,
there is approximately
.010 inch
gap
between the
coils
ol
the
spring.
In case of improper
forward-reverse
planotary
operation and before
assuming
internal
problems,
carefully
check
the following:
1.
Check
linkage for binding, sheared keys, broken cotter
pins,
or missing
clevis
pins.
9. Check to be
sure
that
the forward-reverse
lever
is not frozen
to
the clutch
lever bushing.
Chec&
bolt
for
tightness.
9.
Check to
see
that the clutch
link is not frozen
to
the clutch link bushing.
4" Check
to see
that the needle bearing in
the
highJow clutch
link
is not
frozen to the lroat
clutch actuating
shaft.
5. Check bolts
and nuts
securing the frame
to the chassis for
tightness.
Torque
to
65 ft. lbs.
When
internal
problems
are
indicated,
a few
simple
checks will
quickly
locate
the
area
of
failure.
IJ
the tractor
does not move when forward-reverse lever
is engaged, chect(
to see that the
swiftamatic
(range)
linkage
is *orking
properly.
C,hect
for
sheared keys
or
roll
pins.
Check
to
see
if
brakes are frozen or
rusted
to
drums.
To locate the
problem
internally
in the transmission, using a lighg
observe
the
trsmeission through tlre
oil
f,ller
plug
hole. Engage
the high-low
goar
then
while watching
the front
pin plate,
move the forward-reverse
lever back and fourth.
If tlre
planetary
turns to the rigbt
and
lefg the
problem
is in the difiereitial. If it
does
not
hr& the
problem
is the
planetaries
or a
broken
p.inion
shaft.
Io
determine
planaary
or
pinion
shaft failure,
cngage ?TO
and
highJow
gear.If
the PIO
shaft turng
then
ths forrard-revwe
planetary
has failed. If the PTO shaft does not
turr5 the highJow
planetary
has failed
or
&e
pinion
shaft is
breken.
It is necessa4T
to :emove the engine to
determine
if
it is a high-low
planetary
failrre
or
a broken
pinion
shafL
'Bemova}
1. Remove chassis-engine assembly. See
page
52, steps
I to 13.
?-
Lower engine to foor.
3.
Remove
advance
casting cover
plate
-
?TO dog clutch
shaft assembly.
4. Remove the attachment throw
out
shifter arm
-
shipper
shaft
assembly.
5.
Remove clutch dog ftom the
pinion
shaft.
6. Remove &e
pinion
shaft.
'1.
Remove adva:re casting.
:
:8.
Remove forward-reverse
clutch
lever.
.g.
&otate
front
clutch
actuating shaft and release clutch
slide rods.
ifO.
SUa"
reverse
cune,
forward-reverse
planetary,
clutch
eup, external
gear
and
gear
cup out
of &assis.
bD
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