To Adjust Brake; To Replace Motion Drive Belt; Transaxle Motion Control Lever Neutral Adjustment - Craftsman 917.271843 Owner's Manual

21.0 hp electric start 42" mower automatic lawn tractor
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TO ADJUST
BRAKE
Your tractor is equipped with an adjustable
brake system
which is mounted on the
side of the transaxle.
If tractor requires more than six (6) feet
stopping
distance
at high speed
in highest
gear on a level dry concrete
or paved
surface,
then brake must be adjusted.
1. Depress
clutch/brake
pedal and
engage
parking
brake.
2.
Measure
distance
between
brake
operating
arm and nut "A" on brake rod.
3.
If distance
is other than 1-9/16", loosen
jam nut and turn nut "A" until distance
becomes
1-9/16".
Retighten
jam nut
against nut "A'.
4.
Road test tractor for proper stopping
distance
as stated above.
Readjust
if
necessary.
If stopping
distance
is still
greater than six (6) feet in highest gear,
further maintenance
is necessary.
Contact your nearest Sears or other
qualified
center.
WITH PARKING BRAKE
"ENGAGED"
Nut
ut "A"
_ Operating
Arm
Do not touch this nut. If further brake
adjustment is necessary contact your nearest
Sears or other qualified center.
TO REPLACE
MOTION
DRIVE BELT
Park the tractor on level surface.
Engage
parking
brake.
For assistance,
there is a
belt installation
guide decal on bottom
side of left footrest.
1. Remove
mower
(See "TO REMOVE
MOWER"
in this section of this
manual.)
Motion
2.
Remove
belt from stationary
idler and
Control
clutching
idler.
3.
Pull belt slack toward
rear of tractor.
" ....
Carefully
remove
belt upwards
from
transmission
input pulley
and over
cooling
fan blades.
4.
Pull belt toward front of tractor and
remove
downward
from around
engine
pulley.
5.
Install new belt by reversing
above
procedure.
25
Engine Pulley--
Clutching Idler F
"_/I
Stationary Idler j
TRANSAXLE
MOTION
CONTROL
LEVER
NEUTRAL
ADJUSTMENT
The motion control lever has been preset
at the factory and adjustment
should not
be necessary.
1. Loosen
adjustment
bolt in front of the
right rear wheel,
and lightly tighten.
2.
Start engine and move motion control
lever until tractor
does not move
forward
or backward.
3.
Hold motion
control lever in that
position
and turn engine off.
4.
While holding
motion control
lever in
place, loosen
the adjustment
bolt.
5.
Move motion control
lever to the
neutral
(N) (lock gate) position.
6. Tighten
adjustment
bolt securely.
NOTE:
If additional
clearance
is needed
to get to adjustment
bolt, move mower
deck height to the lowest
position.
After above adjustment
is made, if the
tractor
still creeps
forward
or backward
while
motion control
lever is in neutral
position,
follow these steps:
1. Loosen
the adjustment
bolt.
2.
Move the motion control lever 1/4 to
1/2 inch in the direction
it is trying to
creep.
3. Tighten
adjustment
bolt securely.
4.
Start engine
and test.
5.
If tractor
still creeps,
repeat above
steps until satisfied.
Neutral
Lock Gate
Adjustment Bolt

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