Belt Installation - Craftsman 917.28608 Operator's Manual

Mandrel
Pulle'
Idler Pulle
Mandrel
Pulley
BELT INSTALLATION -
1. Work belt around both mandrel pulleys
and idler pulleys
2. Make sure belt is in all pulley grooves
and inside all belt guides.
3. Install mower (See "To Install Mower"
in this section of this manual).
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 control
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.
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 keep-
ers.
2. Remove belt from stationary idler and
clutching idler.
3. Remove belt downward from around
engine pulley.
4. Pull belt slack toward rear of tractor.
Carefully remove belt upwards from
transmission input pulley.
5. Remove belt from center span keeper
and pull belt away from tractor.
BELT INSTALLATION -
1. Carefully work new belt down onto the
input pulley.
2. Slide belt into the center span keeper.
3. Pull belt toward front of tractor and roll
around the top groove of engine pulley.
4. Install belt through stationary idler and
clutching idler.
5. Make sure belt is in all pulley grooves
and inside all belt guides and keepers.
6. Install mower (See "TO INSTALL
MOWER" in this section of manual).
Engine Pulley -11 _qSqL_
\
Clutching Idler /
_
Stationary Idler / If.
Center Span / L--
I'n;ut'P'_yKeeper _iiiil _ _
TRANSAXLE MOTION CONTROL LE-
VER 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 con-
trol lever until tractor does not move
forward or backward.
3. Hold motion control lever in that posi-
tion and turn engine off.
4. While holding motion control lever in
place, loosen the adjustment bolt.
5. Move motion control lever to the neu-
tral (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.
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