Owner's Manual
JCRAFTSMAN® IMOWER
ROTARY LAWN
5.5 Horsepower
Power-Propelled
21" Multi-Cut
Model No.
944.365450
CAUTION:
Read and follow all
Safety Rules and Instructions
before operating this equipment
Sears Canada, Inc., Toronto, Ontario M5B 2B8
Warranty .................................................. 2
Safety Rules ......................................... 2-3
Product Specifications ........................... 4
Assembly/Pre-Operation ...................... 4-5
Operation ............................................ 6-10
Maintenance Schedule .......................... 11
LIMITED TWO YEAR WARRANTY ON CRAFTSMAN POWER MOWER
For Two years from date of purchase Sears Canada, Inc. will repair or replace at Sears
option free of charge parts which are defective as a result of material or workmanship.
COMMERCIAL OR RENTAL USE:
Warranty on Power Mower (Gas) will be ninety (90) days from date of purchase if used
for commercial or rental purposes.
This Warranty does NOT cover:
• Pre-delivery set-up. • In-home service
• Expendable items which become worn during normal use, such as rotary mower
blades, blade adapters, belts, air cleaners and spark plug.
• Repairs necessary because of operator abuse or negligence, including bent crank-
shafts and the failure to maintain the equipment according to the instructions con-
tained in the owner's manual.
Warranty service is available by returning the Craftsman Power Mower to the nearest
Sears Service Centre/Department in Canada. This warranty applies only while this prod-
uct is used in Canada.
Maintenance ..................................... 11-14
Service and Adjustments .................. 14-15
Storage ............................................. 16-17
Troubleshooting ................................ 18-19
Repair Parts ...................................... 20-27
Sears Service .......................... Back Cover
This warranty is in addition to any statutory warranty and does not exclude or limit legal
rights you may have but shall run concurrently with applicable provincial legislation. Fur-
thermore, some provinces do NOT allow limitation on how long an implied warranty will
last so the above limitations may not apply to you.
Sears Canada, Inc., Toronto, Ontario M5B 2B8
IMPO RTANT: This cutting machine iscapable of amputating hands and feet and throwing ob-
jects. Failu re to observe the following safety instructions could result in serious injury or death.
_kLook for this symbol to point out im- I. GENERAL OPERATION
portant safety precautions. It means
CAUTION!!! BECOME ALERT!!!
YOUR SAFETY IS INVOLVED.
_kWARNING: In order to prevent accidental
starting when setting up, transporting, ad-
justing or making repairs, always disconnect
spark plug wire and place wire where itcannot
come in contact with plug.
A CAUTION: Muffler and other engine
parts become extremely hot during
operation and remain hot after engine has
stopped. To avoid severe burns on contact,
stay away from these areas.
• Read, understand, and follow all
instructions on the machine and in the
manual(s) before starting. Be thoroughly
familiar with the controls and the proper
use of the machine before starting.
• Do not put hands or feet near or under
rotating parts. Keep clear of the dis-
charge opening at all times.
• Only allow responsible individuals, who
are familiar with the instructions, to
operate the machine.
• Clear the area of objects such as rocks,
toys, wire, bones, sticks, etc., which
could be picked up and thrown by blade.
• Be sure the area is clear of other people
before mowing. Stop machine if anyone
enters the area.
Do not operate the mower when bare-
foot or wearing open sandals. Always
2
wear substantial foot wear.
• Do not pull mower backwards unless
absolutely necessary. Always look down
and behind before and while moving
backwards.
• Never direct discharged material toward
anyone. Avoid discharging material
against a wall or obstruction. Material
may richochet back toward the operator.
Stop the blade when crossing gravel
surfaces.
• Do not operate the mower without
proper guards, plates, grass catcher or
other safety protective devices in place.
• See manufacturer's instructions for
proper operation and installation of
accessories. Only use accessories ap-
proved by the manufacturer.
• Stop the blade(s) when crossing gravel
drives, walks, or roads.
• Stop the engine (motor) whenever you
leave the equipment, before cleaning
the mower or unclogging the chute.
• Shut the engine (motor) off and wait
until the blade comes to complete stop
before removing grass catcher.
• Mow only in daylight or good artificial
light.
• Do not operate the machine while under
the influence of alcohol or drugs.
• Never operate machine in wet grass.
Always be sure of your footing: keep a
firm hold on the handle; walk, never run.
• Disengage the self-propelled mech-
anism or drive clutch on mowers so
equipped before starting the engine.
• If the equipment should start to vibrate
abnormally, stop the engine (motor) and
check immediately for the cause. Vibra-
tion is generally a warning of trouble.
• Always wear safety goggles or safety
glasses with side shields when oper-
ating mower.
II. SLOPE OPERATION
Slopes are a major factor related to slip&
fall accidents which can result insevere
injury.All slopes require extra caution. If
you feel uneasy on a slope, do not mow it.
DO:
• Mow across the face of slopes: never
up and down. Exercise extreme caution
when changing direction on slopes.
• Remove obstacles such as rocks, tree
limbs, etc.
• Watch for holes, ruts, or bumps. Tall
grass can hide obstacles.
DO NOT:
• Do not trim near drop-offs, ditches or
embankments. The operator could lose
footing or balance.
• Do not trim excessively steep slopes.
• Do not mow on wet grass. Reduced
footing could cause slipping.
IlL CHILDREN
Tragic accidents can occur if the operator
is not alert to the presence of children.
Children are often attracted to the ma-
chine and the mowing activity. Neveras-
sume that children will remain where you
last saw them.
• Keep children out of the trimming area
and under the watchful care of another
responsible adult.
• Be alert and turn machine off if children
enter the area.
• Before and while walking backwards,
look behind and down for small children.
• Never allow children to operate the
machine.
• Use extra care when approaching blind
corners, shrubs, trees, or other objects
that may obscure vision.
IV. SAFE HANDLING OF GASOLINE
Use extreme care in handling gasoline.
Gasoline is extremely flammable and the
vapors are explosive.
• Extinguish all cigarettes, cigars, pipes
and other sources of ignition.
• Use only an approved container.
• Never remove gas cap or add fuel with
the engine running. Allow engine to
cool before refueling.
• Never refuel the machine indoors.
• Never store the machine or fuel contain-
er where there is an open flame, spark
or pilot lightsuch as a water heater or
on other appliances.
• Never fill containers inside a vehicle, on
a truck or trailer bed with a plastic liner.
Always place containers on the ground
away from your vehicle before filling.
• Remove gas-powered equipment from
the truck or trailer and refuel it on the
ground, if this is not possible, then
refuel such equipment with a portable
container, rather than from a gasoline
dispenser nozzle.
• Keep the nozzle in contact with the rim
of the fuel tank or container opening at
all times until fueling is complete. Do
not use a nozzle lock-open device.
• If fuel is spilled on clothing, change
clothing immediately.
• Never overfill fuel tank. Replace gas
cap and tighten securely.
3
V. GENERAL SERVICE
• Never run machine inside a closed area.
• Never make adjustments or repairs with
the engine (motor)running.Disconnectthe
spark plug wire, and keep the wire away
fromthe plugtoprevent accidentalstarting.
• Keep nuts and bolts, especially blade
attachment bolts, tight and keep equip-
ment in good condition.
• Never tamper with safety devices. Check
their proper operation regularly.
• Keep machine free of grass, leaves, or
other debris build-up. Clean oil orfuel spill-
age. Allow machine to cool before storing.
• Stop and inspect the equipment if you
strike an object. Repair, if necessary,
before restarting.
AWARNING: This lawn mower is equipped with an internal combustion engine and
should not be used on or near any unimproved forest-covered, brush-covered or
grass-covered land unless the engine's exhaust system is equipped with a spark
arrester meeting applicable local or state laws (if any). If a spark arrester is used, it
should be maintained in effective working order by the operator.
A spark arrester for the muffler is available through your nearest Sears Service Centre
(See the REPAIR PARTS section of this manual).
• Never attempt to make wheel height
adjustments while the engine is running.
• Grass catcher components are subject
to wear, damage, and deterioration,
which could expose moving parts or
allow objects to be thrown. Frequently
check components and replace with
manufacturer's recommended parts,
when necessary.
• Mower blades are sharp and can cut.
Wrap the blade(s) or wear gloves, and
use extra caution when servicing them.
• Do not change the engine governor set-
ting or overspeed the engine.
• Maintain or replace safety and instruc-
tion labels, as necessary.
Read these instructions and this manual in
its entirety before you attempt to assemble
or operate your new lawn mower.
IMPORTANT: This lawn mower is shipped
WITHOUT OIL OR GASOLINE in the
engine.
Your new lawn mower has been assem-
bled at the factory with the exception of
those parts left unassembled for shipping
purposes. All parts such as nuts, wash-
ers, bolts, etc., necessary to complete the
assembly have been placed in the parts
bag. To ensure safe and proper opera-
tion of your lawn mower, all parts and
hardware you assemble must be tightened
securely. Use the correct tools as neces-
sary to ensure proper tightness.
TO REMOVE MOWER FROM
CARTON
1. Remove loose parts included with
mower.
2. Cut down two end corners of carton
and lay end panel down flat.
3. Remove all packing materials except
padding between upper and lower
handle and padding holding operator
presence control bar to upper handle.
4. Roll mower out of carton and check
carton thoroughly for additional loose
parts.
HOWTO SET UPYOUR LAWN
MOWER
TO UNFOLD HANDLE
IMPORTANT: Unfold handle carefully so
as not to pinch or damage control cables.
1. Raise lower handle section to operat-
ing position and align hole in handle
with one of three height positioning
holes.
2. Insert handle bolt through handle and
bracket and secure with knob.
3. Repeat for opposite side of handle.
4. Remove protective padding, raise up-
per handle section into place on lower
handle and tighten both handle knobs.
5. Remove any packing material from
around control bar.
Your lawn mower handle can be adjusted
for your mowing comfort. Refer to "AD-
JUST HANDLE" in the Service and Adjust-
ments section of this manual.
4
Operator
control bar
UP
Handle
bracket
MOWING
POSITION
Upper
handle
Handle
knob
Lower handle
TO ASSEMBLE GRASS CATCHER
1. Put grass catcher frame into grass bag
with rigid part of bag on the bottom.
Make sure the frame handle is outside
of the bag top,
2. Slip vinyl bindings over frame.
NOTE: If vinyl bindings are too stiff, hold
them in warm water for a few minutes. If
bag gets wet, let it dry before using.
Knob
/
Vinyl
bindings
Frame
opening
TO INSTALL ATTACHMENTS
Your lawn mower was shipped ready to be
used as a mulcher. To convert to bag-
ging, see "TO CONVERT MOWER" in the
Operation section of this manual.
5
KNOWYOUR LAWN MOWER
READTHIS OWNER'S MANUAL AND ALL SAFETY RULES BEFORE OPERATINGYOUR
LAWN MOWER. Compare the illustrations with your lawn mower to familiarize yourself with
the location of various controls and adjustments. Save this manual for future reference.
These symbols may appear on your lawn mower or inliterature supplied with the product.
Learn and understand their meaning.
CAUTION ENGINE ENGINE FAST SLOW CHOKE FUEL OIL DANGER,KEEPHANDS
OR WARNING ON OFF AND FEET AWAY
Drive
control
lever
Starter Gasoline filler cap
-Operator presence controlbar
-landle knob
Grass Fuel valve lever
Spark plug
Air
Mulcher plug
Single point heig
adjuster handle
Engine oil fill q
tousing
IMPORTANT: This lawn mower is shipped Mulcher
WITHOUT OIL OR GASOLINE in the engine, door
MEETS CPSC SAFETY REQUIREMENTS
Sears rotary walk-behind power lawn mowers conform to the safety standards of the
American National Standards Instituteand the U.S. Consumer Product Safety Com-
mission. The blade turns when the engine is running.
Operator presence control lever - must
be held down to the handle to start the
engine. Release to stopthe engine.
Drive control bar - used to engage
power-propelled forward motion of mower.
Single point height adjuster - used to
adjust cutting height of lawn mower.
Starter handle - used for starting engine.
Mulcher door - allows conversion to
discharging or bagging operation.
Mulcher plug - located at the rear dis-
charge opening. Must be removed when
converting to bagging operation.
6
Theoperation of any lawn
mower can result in foreign
objects thrown into the
eyes, which can result in
severe eye damage. Always
wear safety glasses or eye shields while
operating your lawn mower or performing
any adjustments or repairs. We recom-
mend standard safety glasses or a wide
vision safety mask worn over spectacles.
presence control bar
control
TO lever
Adjustment ENGAGE DRIVE
button (on DRWE CONTROL
underside) CONTROL DISENGAGED
HOWTO USEYOUR LAWN MOWER
ENGINE SPEED
The engine speed was set at the factory
for optimum performance. Speed is not
adjustable.
ENGINE ZONE CONTROL
/I=CAUTION: Federal regulations require
an engine control to be installed on this
lawn mower in order to minimize the
risk of blade contact injury. Do not under
any circumstances attempt to defeat the
function of the operator control.The blade
turns when the engine is running.
• Your lawn mower isequipped with an
operator presence control bar which
requires the operator to be positioned
behind the lawn mower handle to start
and operate the lawn mower.
DRIVE CONTROL
• Self-propelling is controlled by hold-
ing the operator presence control bar
down to the handle and pulling the drive
control lever rearward to the handle.
The farther toward the handle the lever
is pulled, the faster the unit will travel.
• Forward motion will stop when either
the operator presence control bar or
drive control lever are released. To stop
forward motion without stopping engine,
release the drive control lever only. Hold
operator presence control bar down
against handle to continue mowing
without self-propelling.
NOTE: If after releasing the drive control
the mower will not roll backwards, push
the mower forward slightly to disengage
drive wheels.
• To keep drive control engaged when
turning corners, push down on the
handle to lift the front wheels off the
ground while turning lawn mower.
DRIVE CONTROL ADJUSTMENT
Over time, the drive control system may be-
come "loose", resulting in decreased speed.
There is abutton onthe underside ofthe drive
control housing to increase tension on the
drive cable. Proceed as follows:
1. Turn unit off and disconnect spark plug
wire from spark plug.
2. Pull out button on underside of drive
control, then push button back in.
3. Operate mower to test drive speed.
If condition becomes worse after
the above steps (forward speed has
become slower), your system was not
"loose". Repeating the above steps will
return your unit to the proper adjust-
ment and speed.
4. If condition fails to improve after the
above steps (forward speed remains
the same), your drive belt is worn and
should be replaced.
TO ADJUST CUTTING HEIGHT
All four wheels are adjusted by a single
lever.
• Pull adjuster lever toward wheel. To
raise mower, move lever forward to
desired position. To lower mower, move
the lever toward the rear.
LEVER
BACKWARD
TO LOWER
MOWER
Height J
adjuster lever
\
LEVER
FORWARD
TO RAISE
MOWER
7
TO ATTACH GRASS CATCHER
1. Lift the rear door of the lawn mower
and place the grass catcher frame side
hooks onto the door pivot pins,
2. The grass catcher is secured to the
lawn mower housing when the rear
door is lowered onto the grass catcher
frame.
_CAUTION: Do not run your lawn mower
without mulcher plug, clipping deflector or
approved grass catcher in place. Never at-
tempt to operate the lawn mower with the
rear door removed or propped open.
Rear
Grass
catcher
handle
TO CONVERT MOWER
Your lawn mower was shipped ready to be
used as a mulcher. To convert to bagging
or discharging:
REAR BAGGING
• Open rear door and remove mulcher
plug. Store mulcher plug in a safe
place.
• You can now install the grass catcher or
optional clipping deflector.
• To convert to mulching or discharging
operation, install mulcher plug into rear
discharge opening of mower.
Catcher frame hook
TO EMPTY GRASS CATCHER
1. Lift up on grass catcher using the
frame handle.
2. Remove grass catcher with clippings
from under lawn mower handle.
3. Empty clippings from bag.
NOTE: Do not drag the bag when emp-
tying; itwill cause unnecessary wear.
'_k/ \ Grass
kJ_.--_ catcher
Mulcher plug
SIDE DISCHARGING
• Mulcher plug must be installed into rear
discharge opening of mower.
• Open mulcher door and install dis-
charge deflector under door as shown.
• Mower is now ready for discharging
operation.
• To convert to mulching or bagging
operation, discharge deflector must be
removed and mulcher door closed.
SIMPLE STEPS TO REMEMBER WHEN
CONVERTINGYOUR LAWN MOWER
FOR MULCHING -
1. Rear mulcher plug installed.
2. Mulcher door closed.
FOR REAR BAGGING -
1. Rear mulcher plug removed.
2. Grass catcher installed.
3. Mulcher door closed.
FOR SIDE DISCHARGING -
1. Rear mulcher plug installed.
2. Discharge deflector installed.
8
_CAUTION: Do not run your lawn mower
without mulcher plug, clipping deflector or
approved grass catcher in place. Never
attempt to operate the lawn mower with
the rear door removed or propped open.
rOpen mulcher door
Discharge
deflector
_1_CAUTION: DO NOT overfill engine with
oil, or it will smoke on startup.
1. Be sure lawnmower is level.
2. Remove oil fill cap/dipstick from oil fill
spout.
3. You recieve a container of oil with the
unit. Slowly pour the entire container
down the oil fill spout into the engine.
4. Insert and tighten oil fill cap/dipstick.
IMPORTANT"
• Check oil level before each use. Add oil
if needed. Fill to full line on dipstick.
• Change the oil after every 25 hours of
operation or each season. You may
need to change the oil more often
under dusty, dirty conditions. See 'q-O
CHANGE ENGINE OIL" in the Mainte-
nance section of this manual.
ADD GASOLINE
• Fill fuel tank to bottom of tank filler neck.
Do not overfill. Use fresh, clean, regular
unleaded gasoline with a minimum of
87 octane. Do not mix oil with gasoline.
Purchase fuel inquantities that can be
used within 30 days to assure fuel fresh-
ness,
A CAUTION: Wipe off any spilled oilor
fuel. Do not store, spillor use gasoline
near an open flame.
CAUTION: Alcohol blended fuels
(called gasohol or using ethanol or metha-
nol) can attract moisture which leads to
separation and formation of acids during
storage. Acidic gas can damage the fuel
system of an engine while in storage. To
avoid engine problems, the fuel system
should be emptied before storage of 30
days or longer. Empty the gas tank, start
the engine and let it run until the fuel lines
and carburetor are empty. Use fresh fuel
next season. See Storage Instructionsfor
additional information. Never use engine
or carburetor cleaner products in the fuel
tank or permanent damage may occur.
BEFORE STARTING ENGINE
ADD OIL
Your lawnmower is shipped without oil in
the engine. For type and grade of oil to
use, see "ENGINE" in the Maintenance
section of this manual.
Oil fill cap / Gasoline
filler cap
Upper
mark mark
9