Craftsman 917.28812 Manual Del Operador página 26

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TO REPLACE
MOWER
DRIVE
BELT
MOWER
DRIVE
BELT
REMOVAL
1.
Park tractor
on a level surface.
Engage
parking
brake.
2.
Lower
attachment
lift lever to its lowest
position.
3.
Remove
any
dirt
or grass
clippings
which
may
have
accumulated
around
mandrels
and entire upper deck surface.
4.
Remove
belt from electric
clutch
pulley
(M), both mandrel
pulleys
(R) and all
idler pulleys
(S).
MOWER
DRIVE
BELT
INSTALLATION
1.
Install beltaround
all mandrel
pulleys
(R)
and around
idler pulleys
(S) as shown.
2.
Install belt onto electric
clutch
pulley
(M).
IMPORTANT:
Check
belt for proper
rout-
ing in all mower
pulley
grooves.
3.
Raise attachment
lift lever to highest
position.
BELT INSTALLATION
-
1.
Install
new belt from tractor
rear to
front,
over the steering
plate
(F) and
above
clutch
brake
pedal shaft
(G).
2.
Pull belt toward
front of tractor
and roll
belt onto engine
pulley
(E).
3.
Pull belt toward
rear of tractor.
Carefully
work
belt
down
around
transmission
cooling
fan and onto the input pulley
(D).
Be sure
belt
is inside
the
belt keeper.
4.
Install
belt on centerspan
idler (C).
5.
Install
belt through
stationary
idler (A)
and clutching
idler (B).
6.
Make sure
belt is in all pulley
grooves
and inside
all belt guides
and keepers.
7.
Install
mower
(See "TO INSTALL
MOWER"
in this section
of manual).
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.
BELT
REMOVAL-
1.
Remove
mower
(See "TO REMOVE
MOWER"
in this section
of manual).
NOTE:
Observe
entire
motion
drive
belt
and position
of all belt guides
and keepers.
2.
Remove
belt from
stationary
idler (A)
and clutching
idler (B).
3.
Remove
belt from
centerspan
idler (C).
6.
Pull
belt
slack
toward
rear
of tractor.
Carefully
remove
belt
upwards
from
transmission
input pulley
and over cool-
ing fan blades
(D).
4.
Remove
belt downward
from engine
pulley
(E).
5.
Slide
belt toward
rear of tractor,
off the
TO CHECK BRAKE
If tractor
requires
more than five (5) feet to
stop at highest
speed
in highest
gear on a
level,
dry concrete
or paved
surface,
then
brake
must be serviced.
You may also check
brake
by:
1.
Park tractor
on a level,
dry concrete
or
paved
surface,
depress
brake
pedal
all
the way down and engage
parking
brake.
2.
Disengage
transmission
by placing
freewheel
control
in "transmission
dis-
engaged"
position.
Pull freewheel
con-
trol out and into the slot and release
so
it is held in the disengaged
position.
The rear wheels
must
lock and skid
when
you try to manually
push the tractor
forward.
If the rear wheels
rotate,
then
the brake
needs
to be serviced.
Contact
a
Sears
or other
qualified
service
center.
steering
plate (F) and remove from tractor.
26

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