Craftsman 917.371813 Manual De Instrucciones página 17

TO REPLACE DRIVE BELT
1. Place new drive belt in the belt retainer
of the debris shield. Be sure to route
belt between belt keepers and through
slot (See Figure D).
Belt retainer Tab
Belt
kee
Drive
belt
Slot
Figure D
Debris
shield
2. Route the other end of the new drive
belt through hole in housing.
3. Reattach debris shield to housing with
screw previously removed. Be sure tab
of debris shield is in gap of housing.
4. Position blade on the blade adapter
aligning the two (2) holes in the blade
with the raised lugs on the adapter.
5. Be sure the trailing edge of blade (op-
posite sharp edge) is up toward the
engine (See Figure C).
6. Install the blade bolt with the lock
washer and hardened washer into
blade adapter and crankshaft.
7. Use block of wood between blade and
lawn mower housing and tighten the
blade bolt, turning clockwise.
• The recommended tightening torque is
35-40 ft. Ibs.
IMPORTANT: Blade bolt is heat treated.
If bolt needs replacing, replace only with
approved bolt shown in the Repair Parts
section of this manual.
8. Return mower to upright position.
9. Install new drive belt into idler arm
assembly, then around the drive pulley.
Be sure belt is inside of belt keepers
(See Figure B).
NOTE: Pulling on the drive belt (to install
it on the drive pulley) will cause the other
end of the belt to free itself from the debris
shield retainer and properly seat itself in
groove of pulley end of the blade adapter.
10. Reattach drive cable and return spring
to the idler arm assembly, then reat-
tach drive cable to anchor.
11. Reattach drive cover with screws previ-
ously removed.
TO ADJUST HANDLE
The handle on your lawn mower has
multiple height positions - adjust to height
that suits you.
1. Remove knob and carriage bolt on left
side of the lower handle.
2. While holding handle assembly, re-
move knob and carriage bolt from right
side.
Align hole in handle
with desired
hole in handle bracket, then reassem-
ble bolt and knob and tighten securely.
3. Align left side of handle with same po-
sitioning hole as right side and secure
with bolt and knob.
Knob Bolt
\
Low
Hi
Handle
ENGINE
Maintenance, repair, or replacement of
the emission control devices and systems,
which are being done at the customers ex-
pense, may be performed by any non-road
engine repair establishment or individual.
Warranty repairs must be performed by an
authorized engine manufacturer's service
outlet.
ENGINE SPEED
Your engine speed has been factory set.
Do not attempt to increase engine speed
or it may result in personal injury. If you
believe that the engine is running too fast
or too slow, take your lawn mower to a
Sears or other qualified service center for
repair and adjustment.
CARBURETOR
Your carburetor is not adjustable. If your
engine does not operate properly due to sus-
pected carburetor problems, take your lawn
mower to a Sears or other qualified service
center for repair and/or adjustment.
12. Connect spark plug wire to spark plug.
17