Craftsman 247.887210 User Manual [en, es]
Operator’s Manual
®
CRRFTSMRN
21” SELF PROPELLED MOWER
Model No. 247.887210
CAUTION: Before using
this product, read this
manual and follow ail
safety rules and operating
instructions.
Sears, Roebuck and Co=, Hoffman Estates, IL 60179, U.S.A.
Visit our website: www.craftsman.com
• MAINTENANCE
• PARTS LIST
ESPAÑOL
FORM NO. 769-03781
4/14/2009
TABLE OF CONTENTS
Warranty Statement
Safe Operation Practices
Slope Guide..................................................Page 5
Safety Labeis................................................Page 7
Assembiy......................................................Pages 8-11
Operation......................................................Pages 12-13
.....................................
.............................
Page 2
Pages 3-4
Service and Maintenance
Off-Season Storage
Troubie Shooting...........................................Page 21
Parts List.......................................................Page 22-32
Espanoi.........................................................Page 37
Service Numbers
..........................................
.............................
......................................
Pages 14-19
Page 20
Back Oover
WARRANTY
Craftsman Two Year Limited Warranty
If this Craftsman product fails due to a defect in material or workmanship within two years from the date of purchase, return it to any Sears store,
Sears Service Center, or other Craftsman outlet in the United States for free repair.
This warranty does not include:
• Expendable items which can wear out from normal use within the warranty period, such as rotary mower blades, blade adapters, belts, air
cleaners, and spark plug.
• Repairs necessary because of operator abuse or negligence, including bent crankshafts and the failure to operate or maintain the equip
ment according to all supplied instructions.
This warranty applies for only 90 days if this product is ever used for commercial or rental purposes.
This warranty applies only while this product is used in the United States.
This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.
Sears, Roebuck and Co., Hoffman Estates, IL 60179
PRODUCT SPECIFICATIONS
Engine Oil Type: SAE 30
Engine Oil Capacity: 18 ounces
Fuel: Unleaded Gasoline
Spark Plug: Champion® RC12YC
Engine: Briggs & Stratton
MODEL NUMBER
Model Number
Serial Number........................................................
Date of Purchase...................................................
.......................................................
Record the model number, serial number
and date of purchase above
§ Sears Brands, LLC
SAFETY INSTRUCTIONS
J
Awarning
This symbol points out important safety instructions
which, if not followed, could endanger the personal
safety and/or property of yourself and others. Read
A
and follow all instructions in this manual before
attempting to operate this machine. Failure to comply with these
instructions may result in personal injury. When you see this symbol,
HEED ITS WARNING!
AWARNING
Battery posts, terminals, and related accessories contain lead and
lead compounds, chemicals known to the State of California to cause
cancer and reproductive harm. Wash hands after handling.
CHILDREN
Tragic accidents can occur if operator is not alert to presence of children. Chil
dren are often attracted to mower and mowing activity. They do not understand
the dangers. Never assume that children will remain where you last saw them.
• Keep children out of the mowing area and under watchful care of a
responsible adult other than the operator.
• Be alert and turn mower off if a child enters the area.
• Before and while moving backwards, look behind and down for small
children.
• Use extreme care when approaching blind corners, doorways, shrubs,
trees, or other objects that may obscure your vision of a child who may
run into the mower.
• Keep children away from hot or running engines. They can suffer burns
from a hot muffler.
• Never allow children under 14 years old to operate a power mower.
Children 14 years old and over should read and understand operation
instructions and safety rules in this manual and should be trained and
supervised by a adult.
GENERAL OPERATION
• Read this operator’s manual carefully in its entirety before attempting
to assemble this machine. Read, understand, and follow all instructions
on the machine and in the manual(s) before operation. Be completely
familiar with the controls and the proper use of this machine before
operating it. Keep this manual in a safe place for future and regular
reference and for ordering replacement parts.
• Be familiar with all controls and their proper operation. Know how to stop
the machine and disengage them quickly.
• This machine is a precision piece of power equipment, not a plaything.
Therefore, exercise extreme caution at all times. Your unit has been
designed to perform one job: to mow grass. Do not use it for any other
purpose.
• Never allow children under 14 years old to operate this machine. Chil
dren 14 years old and over should read and understand the instructions
in this manual and should be trained and supervised by a parent.
• Only responsible individuals who are familiar with these rules of safe
operation should be allowed to use this machine.
• Thoroughly inspect the area where the equipment is to be used. Remove
all stones, sticks, wire, bones, toys and other foreign objects which could
be tripped over or picked up and thrown by the blade. Thrown objects
can cause serious personal injury.
• Plan your mowing pattern to avoid discharge of material toward roads,
This machine was built to be operated according to the rules tor
safe operation in this manual. As with any type of power equipment,
carelessness or error on the part of the operator can result in serious
injury. This machine is capable of amputating hands and feet and
throwing objects. Failure to observe the following safety instructions
could result in serious injury or death.
Engine Exhaust, some of its constituents, and certain vehicle
components contain or emit chemicals known to State of California to
cause cancer and birth defects or other reproductive harm.
A DANGER
AWARNING
sidewalks, bystanders and the like. Also, avoid discharging material
against a wall or obstruction which may cause discharged material to
ricochet back toward the operator.
To help avoid blade contact or a thrown object injury, stay in operator
zone behind handles and keep children, bystanders, helpers, and pets at
least 75 feet from mower while it is in operation. Stop machine if anyone
enters area.
Always wear safety glasses or safety goggles during operation and while
performing an adjustment or repair to protect your eyes. Thrown objects
which ricochet can cause serious injury to the eyes.
Wear sturdy, rough-soled work shoes and close-fitting slacks and shirts.
Shirts and pants that cover the arms and legs and steel-toed shoes
are recommended. Never operate this machine in bare feet, sandals,
slippery or light weight (e.g. canvas) shoes.
Do not put hands or feet near rotating parts or under cutting deck.
Contact with blade can amputate hands and feet.
A missing or damaged discharge cover can cause blade contact or
thrown object injuries.
Many injuries occur as a result of the mower being pulled over the foot
during a fall caused by slipping or tripping. Do not hold on to the mower if
you are falling; release the handle immediately.
Never pull the mower back toward you while you are walking. If you must
back the mower away from a wall or obstruction first look down and
behind to avoid tripping and then follow these steps:
a. Step back from mower to fully extend your arms.
b. Be sure you are well balanced with sure footing.
c. Pull back slowly, no more than half way towards you.
d. Repeat these steps as needed.
Do not operate the mower while under the influence of alcohol or drugs.
Do not engage the self-propelled mechanism on units so equipped while
starting engine.
The blade control handle is a safety device. Never attempt to bypass its
operation. Doing so makes the safety device inoperative and may result
in personal injury through contact with the rotating blade. The blade
control handle must operate easily in both directions and automatically
return to the disengaged position when released.
Never operate the mower in wet grass. Always be sure of your footing. A
slip and fall can cause serious personal injury. If you feel you are losing
your footing, release the blade control handle immediately and the blade
will stop rotating within three seconds.
Mow only in daylight or good artificial light. Walk, never run.
Stop the blade when crossing gravel drives, walks or roads.
SAFETY INSTRUCTION
I
• If the equipment should start to vibrate abnormally, stop the engine and
check immediately for the cause. Vibration is generally a warning of
trouble.
• Shut the engine off and wait until the blade comes to a complete stop
before removing the grass catcher or unclogging the chute.
The cutting blade continues to rotate for a few seconds after the engine
is shut off. Never place any part of the body in the blade area until you
are sure the blade has stopped rotating.
• Never operate mower without proper trailshield, discharge cover, grass
catcher, blade control handle, or other safety protective devices in place
and working. Never operate mower with damaged safety devices. Failure
to do so can result in personal injury.
• Muffler and engine become hot and can cause a burn. Do not touch.
• Only use parts and accessories made for this machine by manufacturer.
Failure to do so can result in personal injury.
• When starting engine, pull cord slowly until resistance is felt, then pull
rapidly. Rapid retraction of starter cord (kickback) will pull hand and
arm toward engine faster than you can let go. Broken bones, fractures,
bruises or sprains could result.
• If situations occur which are not covered in this manual, use care and
good judgment. Contact your Sears Service Center for assistance.
General Service:
SLOPE OPERATION
Slopes are a major factor related to slip and fall accidents which can result in
severe injury. Operation on slopes requires extra caution. If you feel uneasy on
a slope, do not mow it. For your safety, use the slope gauge included as part
of this manual to measure slopes before operating this unit on a sloped or hilly
area. If the slope is greater than 15 degrees, do not mow it.
Do:
• Mow across the face of slopes; never up and down. Exercise extreme
caution when changing direction on slopes.
• Watch for holes, ruts, rocks, hidden objects, or bumps which can cause
you to slip or trip. Tall grass can hide obstacles.
• Always be sure of your footing. A slip and fall can cause serious personal
injury. If you feel you are losing your balance, release the blade control
handle immediately, and the blade will stop rotating within 3 seconds.
Do Not:
• Do not mow near drop-offs, ditches or embankments, where you could
lose your footing or balance.
• Do not mow slopes greater than 15 degrees as shown on the
slope gauge.
• Do not mow on wet grass. Unstable footing could cause slipping.
SERVICE
Safe Handling Of Gasoline:
• To avoid personal injury or property damage use extreme care in
handling gasoline. Gasoline is extremely flammable and the vapors are
explosive. Serious personal injury can occur when gasoline is spilled on
yourself or your clothes which can ignite. Wash your skin and change
clothes immediately.
• Use only an approved gasoline container.
• Never fill containers inside a vehicle or 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 on a trailer
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
Your Responsibility: Restrict the use of this power machine to persons who read,
machine.
• Mower blades are sharp and can cut. Wrap the blade or wear gloves,
• Keep all nuts, bolts, and screws tight to be sure the equipment is in
• Never tamper with safety devices. Check their proper operation
• After striking a foreign object, stop the engine, disconnect the spark
• Never attempt to make a wheel or cutting height adjustment while the
• Grass catcher components, discharge cover, and trailshield are
• Do not change the engine governor setting or overspeed the engine.
• Check fuel line, tank, cap, and fittings frequently for cracks or leaks.
• Maintain or replace safety and instruction labels, as necessary.
• Observe proper disposal laws and regulations. Improper disposal of
understand, and follow the warnings and instructions in this manual and on the
lock-open device.
Extinguish all cigarettes, cigars, pipes and other sources
of ignition.
Never fuel machine indoors because flammable vapors will accumu
late in the area.
Never remove gas cap or add fuel while engine is hot or running.
Allow engine to cool at least two minutes before refueling.
Never over fill fuel tank. Fill tank to no more than 1 inch below bottom
of filler neck to provide for fuel expansion.
Replace gasoline cap and tighten securely.
If gasoline is spilled, wipe it off the engine and equipment. Move unit
to another area. Wait 5 minutes before starting engine.
Never store the machine or fuel container near an open flame, spark
or pilot light as on a water heater, space heater, furnace, clothes dryer,
or other gas appliances.
To reduce fire hazard, keep mower free of grass, leaves, or other
debris build-up. Clean up oil or fuel spillage and remove any fuel
soaked debris.
Allow a mower to cool at least 5 minutes before storing.
Never run an engine indoors or in a poorly ventilated area. Engine
exhaust contains carbon monoxide, an odorless and deadly gas.
Before cleaning, repairing, or inspecting, make certain the blade and
all moving parts have stopped. Disconnect the spark plug wire and
ground against the engine to prevent unintended starting.
Check the blade and engine mounting bolts at frequent intervals
for proper tightness. Also, visually inspect blade for damage (e.g.,
bent, cracked, worn) Replace blade with the original equipment
manufacture’s (O.E.M.) blade only, listed in this manual. “Use of parts
which do not meet the original equipment specifications may lead to
improper performance and compromise safety!”
and use extra caution when servicing them.
safe working condition.
regularly.
plug wire and ground against the engine. Thoroughly inspect the
mower for any damage. Repair the damage before starting and
operating the mower.
engine is running.
subject to wear and damage which could expose moving parts or
allow objects to be thrown. For safety protection, frequently check
components and replace immediately with original equipment
manufacturer’s (O.E.M.) parts only, listed in this manual. “Use of parts
which do not meet the original equipment specifications may lead to
improper performance and compromise safety!”
The governor controls the maximum safe operating speed of the
engine. Do not crank engine with spark plug removed.
Replace if necessary.
fluids and materials can harm the environment.
SLOPE GUIO
Use this page as a guide to determine slopes where you may not operate safely. Do not operate the lawn mower on such slopes.
0 O
cq'
zr
1 i
CL
ZT
o_
CL
t i
co'
cd"
<
CD
<
CD
o'
CD
CD
1 °
JD O
%
3
CD
5
m o
o
"S
zr o
CD CD
o
Q. I
CD
CQ
O
CD
cn
’
CD
X3
o
03
=3 Q
CL T3
CL
O o
cn
Q o
■S
c/> ro
5
CD
AWARNING
This symbol points out important safety instructions which, it not followed, could endanger the personal safety and/or property of yourself and
others. Read and follow all instructions in this manual before attempting to operate this machine. Failure to comply with these instructions may
result in personal injury. When you see this symbol, HEED ITS WARNING!
This page left intentionally blank.
SAFETY LABELS
TO REDUCE THE RISK OF INJURY, DO NOT
OPERATE UNLESS DISCHARGE C6VER OR
GRASS CATCHER IS IN ITS PROPER PLACE.
IF DAMAGED, REPLACE IMMEDIATELY.
KEEP HANDS and FEET AWAY
I
AVOID SERIOUS INJURY OR DEATH
• KEEP HANDS AND FEET AWAY FROM
ROTATING PARTS.
• REMOVE OBJECTS THAT CAN BE THROWN
BY THE BLADE IN ANY DIRECTION.
WEAR SAFETY GLASSES.
• DO NOT MOW WHEN CHILDREN OR OTHERS
ARE AROUND.
• USE EHRA CAUTION ON SLOPES. DO NOT MOW
SLOPES GREATER THAN 15°. MOW ACROSS NEVB
UPANDDOWN. NEVER PULL MOWER CLOSE TO
YOUR FEET. LOOK DOWN AND BEHIND BEFORE
READ OPERATOR'S MANUAL . KEEP SAFETY DEVICES (BLADE CONTROL. TRAILING SHIELD.
DISCHARGE COVER, ETC.) IN PLACE AND WORKING. IF DAMAGED, REPLACE IMMEDIATELY.
AND WHILE MOVING BACKWARDS.
Si
CAUTION: Charge the battery for 8-10 hours prior to FIRST
use. Failure to do so may result in diminished battery iife.
DO NOT CHARGE FOR MORE THAN 12 HOURS
ASSEMBLY
IMPORTANT: This unit is shipped without gasoline or oil in the engine.
Be certain to service engine with gasoline and oil as instructed in the
Operation section before starting or running your machine.
NOTE: Reference to right and left hand side of the Lawn Mower is
observed from the operating position.
OPENING CARTON
1. Cut each corner of the carton vertically from top to bottom.
2. Remove all loose parts.
3. Remove loose packing material.
REMOVING UNIT FROM CARTON
1. Lift unit from the rear to detach it from underlying carton material
and roll unit out of carton.
2. Check carton thoroughly for any other loose parts.
LOOSE PARTS IN CARTON
Grass Catcher
Grass Catcher Adapter
Side Discharge Chute
Hardware Pack
Engine Cil
ASSEMBLY
Attaching The Handle
1. Remove any packing material which may be between upper and
lower handles.
a. Pull up and back on upper handle as shown in Figure 1.
Make certain the lower handle is seated securely into the
handle mounting brackets. Do not crimp cables while lifting
the handle up.
b. Tighten star knobs to secure upper handle to lower handle.
Make sure that each carriage bolt is seated properly in the
handle.
2. Locate the hairpin clip on the weld pin on each side of lower
handle.
a. Remove hairpin clip from this hole. Using a pair of pliers,
insert hairpin clip into the hole on pin closest to the bracket.
See Figure 2. Repeat on other side.
b. Insert a carriage bolt from the hardware pack into the upper
hole on the handle mounting bracket. Secure with one plastic
wing nut, also included in the hardware pack. Repeat on
other side with remaining items from hardware pack.
Figure 1
NOTE: Make certain the drive cable is routed around the outside and
above the lower handle so it does not interfere with attaching the grass
bag. The chute door has been designed to move the starter rope out of
the way of the bag when the chute door is opened.
ASSEMBLY
3. The rope guide, which is connected to the support rod, is located
on the right side of the lower handle. See Figure 3.
a. Hold blade control against upper handle.
b. Pull starter rope out of the engine. Release blade control.
c. Slip starter rope into rope guide.
4. Attach cables to the lower handle with the cable ties already on
the lower handle. Insert pegs on cable ties into the holes on the
lower handle. See Figure 4. Pull cable ties tight and cut off the
extra.
Attaching the Grass Catcher
The mower was shipped with the mulching baffle installed on the unit.
For bagging purposes, you will have to attach the grass bag and its
adapter in place of the mulching baffle.
1. Remove three wing nuts holding the mulching baffle in place and
remove from unit. See Figure 5.
2. Replace with grass bag adapter, while making sure the front lip of
adapter goes under the edge of the deck. Secure with wing nuts
previously removed.
3. Lift chute door on the grass bag adapter and slide grass bag onto
the adapter. See Figure 6.
r
Figure 3
r
Figure 4
Figure 5
ASSEMBLY
ADJUSTMENTS Cutting Height
The cutting height adjustment lever is located above the rear left
wheel. See Figure 7A insert.
1. Pull lever out and away from mower.
2. Move lever forward or back for desired cutting height.
3. Release lever towards mower deck.
The front wheel cutting height is determined by selecting one of six
positions on each caster assembly. To adjust front cutting height, refer
to Figure 7B and proceed as follows:
1. Remove wing nut from axle bolt.
Slide axle bolt and wave washer
from the assembly and select a
cutting height.
2. With wave washer on axle bolt,
reinsert hardware in the square
hole desired through wheel
assembly and secure with wing
nut previously removed.
IMPORTANT: All wheels must be placed in the same relative position.
For rough or uneven lawns, move the height adjustment lever to a
higher position. This will stop scalping of grass.
L ❖
1
O H
i
i
The casters can be locked in a straight ahead position or position to
swivel freely. See Figure 7C insert.
1. Lift lock pins.
2. Place in larger holes to lock wheels. Place pins in smaller holes to
allow casters to rotate freely for turning.
Drive Control
The adjustment wheel is located in the drive control handle housing
and is used to tighten or loosen the drive belt. You will have to adjust
the drive control it any of the following happens:
1. The mower does not propel itself with the drive control engaged.
2. The mower’s drive wheels hesitate with the drive control engaged.
If either of these conditions occur, rotate the adjustment wheel
clockwise to tighten and counter-clockwise to loosen cable to adjust
the drive control. See Figure 8.
NOTE: For some people the drive control may not be in a comfortable
position. You can adjust the handle by tightening the adjustment wheel.
10
OPERATION
The blade control is attached to the upper handle of the mower. See
Figure 9. Depress and squeeze it against the upper handle to operate
the unit. Release it to stop engine and blade.
AWARNING
This blade control is a safety device. Never attempt to bypass its
operations.
The electric start ignition key is located on the left side of the handle
panel. It is used only for the electric starter.
SIDE DISCHARGE CHUTE
Your mower is shipped as a mulcher. To discharge the grass clippings
to the side instead, follow the instructions in the Assembly section to
attach the side discharge chute.
CUTTING HEIGHT ADJUSTMENT LEVER
The cutting height adjustment lever is located above the
left rear wheel. To adjust the cutting height, refer to the
Assembly section.
DRIVE CONTROL
The drive control is located on the upper handle. Squeeze the drive
control to engage the drive system. Release it to disengage the drive
system.
SHIFT LEVER
The shift lever is located on the drive control housing on the upper
handle. This lever is used to select the forward speed of the mower.
When changing speed selection, release the drive control.
IMPORTANT: Move the shift lever only when the engine is running.
Changing the shift lever setting with the engine off can damage the
mower.
RECOIL STARTER
The recoil starter is connected to the support rod and is located on the
right side of the lower handle. Stand behind the unit and pull the recoil
starter rope to start the unit.
GAS CAP
Remove the gas cap to add fuel to the fuel tank. Use clean, fresh,
regular unleaded gasoline with a minimum of 87 octane.
SPARK PLUG
Refer to the Maintenance section for instructions on spark plug
replacement.
OIL CAP/DIPSTICK
Refer to the Maintenance section for instructions on checking the oil.
11
AWARNING
Keep hands and feet away from the chute area on cutting deck. Refer
to warning label on the unit.
OPERATION
GAS AND OIL FILL-UP
Oil (one bottle shipped with unit)
First Time Use
1. Remove oil fill dipstick.
2. With the lawn mower on level ground, use a funnel to empty entire
contents of oil bottle provided into the engine.
3. Replace oil fill dipstick and tighten.
Subsequent Uses
Only use high quality detergent oil rated with API service classification
SR SG, SH, or SJ. Select the oil's SAE viscosity grade according to
the expected operating temperature. Follow the chart below.
/bolder-
5W30
Although multi-viscosity oils (5W30,10W30, etc.) improve starting
in cold weather, they will result in increased oil consumption when
used above 32°F. Check your engine oil level more frequently to avoid
possible engine damage from running low on oil. See Figure 9.
1. Check the oil level before each operation making certain not
to rub the dipstick along the inside walls of the oil fill tube and
without screwing it in. This would result in a false dipstick
reading. Refill to FULL mark on dipstick, it necessary. Capacity
is approximately 18 oz. Cverfilling will cause the engine to smoke
profusely and will result in poor engine performance.
2. Replace oil fill dipstick and tighten.
3. Keep oil level at FULL. Running the engine with too little oil can
result in permanent engine damage.
Gasoline
■ 32T
SAE30
Oil Viscosity Chart
-WarmeA
Awarning
Use extreme care when handling gasoline. Gasoline is extremely
flammable and the vapors are explosive. Never fuel machine indoors
or while the engine is hot or running. Extinguish cigarettes, cigars,
pipes, and other sources of ignition.
1. Remove fuel cap from the fuel tank.
2. Make sure the container from which you will pour the gasoline is
clean and free from rust or foreign particles. Never use gasoline
that may be stale from long periods of storage in its container.
Gasoline that has been sitting for any period longer than four
weeks should be considered stale.
3. Fill fuel tank with clean, fresh, unleaded regular gasoline only. Do
not use gasoline containing METHANCL. Replace fuel cap.
A
CAUTION
Use of alcohol blended fuels (called gasohol or using ethanol or
methanol) can attract moisture which leads to separation and forma
tion of acids during storage. Acidic gas can damage the fuel system
of an engine while in storage.
__________________________
TO START ENGINE
1. Attach spark plug wire and rubber boot to spark plug.
2. Gas tank should be at least 3/4 full before starting.
3. Push primer button 3 times. Do not prime on hot days or to restart
4. Standing behind the mower, depress the blade control and hold it
5. This mower has two separate starting systems, electric and recoil.
12
A
CAUTION
To avoid engine problems, the fuel system should be emptied before
storage for 30 days or longer. Drain 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 Instructions for additional
information.
A
CAUTION
Never use engine or carburetor cleaner products in the fuel tank or
permanent damage may occur.
Awarning
Be sure no one other than the operator is standing near the lawn
mower while starting engine or operating mower. Never run engine
indoors or in enclosed, poorly ventilated areas. Engine exhaust
contains carbon monoxide, an odorless and deadly gas. Keep hands,
feet, hair and loose clothing away from any moving parts on engine
and lawn mower.
a warm engine after a short shutdown. See Figure 10.
against the upper handle. See Figure 10.
Electric Start: Turn ignition key to the right to start the engine.
Release the key after the engine starts.
Recoil Start: Grasp starter handle and pull rope out slowly
until engine reaches start of compression cycle (rope will pull
slightly harder at this point). Let the rope rewind slowly. Pull rope
with a rapid, continuous, full arm stroke. Keeping a firm grip on
the starter handle, let the rope rewind slowly.
OPERATION
TO STOP ENGINE
1. Release blade control to stop the engine and blade.
2. Disconnect spark plug wire and ground It to the retaining post to
prevent accidental starting while the equipment Is unattended.
Awarning
Walt for the blade to stop completely before performing any work on
the mower or to remove the side discharge chute.
USING YOUR LAWN MOWER
Be sure lawn Is clear of stones, sticks, wire, or other objects which
could damage lawn mower or engine. Such objects could be accidently
thrown by the mower In any direction and cause serious personal
Injury to the operator and others.
1. Once the engine Is running, squeeze the drive control against the
upper handle to propel mower. Release It to disengage the drive.
2. Use the shift lever to select the forward speed of the mower -1
is the slowest speed, 6 is the fastest. When changing speed
selection, release the drive control.
IMPORTANT: Move the shift lever only when the engine is running.
Changing the shift lever setting with the engine off can damage the
mower.
Awarning
If you strike a foreign object, stop the engine. Remove wire from the
spark plug, thoroughly inspect mower for any damage, and repair
damage before restarting and operating. Extensive vibration of mower
during operation is an indication of damage. The unit should be
promptly inspected and repaired.
USING GRASS CATCHER
You can use the grass catcher bag to collect clippings while you are
operating the mower.
1. Attach grass catcher following instructions in the Assembly
section. Grass clippings will automatically collect in the bag as
you run the mower.
2. Operate the mower till the grass bag is full.
3. Stop engine completely by releasing the blade control. Make sure
that the unit has come to a complete stop.
4. While holding the grass bag by both the rear handle and the lower
handle, lift the grass bag straight up off the adapter. The chute
door will move the rope out of the way of the bag.
5. Continuing to hold the lower handle, raise the rear of the grass
bag and release the lower handle over a proper receptacle. The
grass bag will open and the grass clippings will disperse. When
replacing the grass bag, be sure the top of the bag rests on the
wire support between the handles.
USING SIDE DISCHARGE
Follow steps below to install the side discharge chute:
1. Remove mulching baffle or grass bag adapter from unit by
disconnecting wing nuts.
2. Attach side discharge chute to unit and secure with the three wing
nuts. See Figure 11.
The operation of any lawn mower can result in foreign objects being
thrown into the eyes, which can damage your eyes severely. Always
wear safety glasses while operating the mower, or while performing
any adjustments or repairs on it.
USING AS MULCHER
For mulching grass, remove the grass catcher or the side discharge
chute from the mower, and reattach the mulching baffle. Refer to page
9 of Assembly section. For effective mulching, do not cut wet grass. If
the grass has been allowed to grow in excess of four inches, mulching
is not recommended. Use the grass catcher to bag clippings instead.
Awarning
13
SERVICE AND MAINTENANCE
Awarning
Always stop engine, disconnect spark plug wire, and ground against
engine before performing any type of maintenance on your machine.
GENERAL RECOMMENDATIONS
• Always observe safety rules when performing any maintenance.
• The warranty on this lawn mower does not cover items that have
been subjected to operator abuse or negligence. To receive full
value from warranty, operator must maintain the equipment as
instructed here.
• Changing of engine-governed speed will void engine warranty.
• All adjustments should be checked at least once each season.
• Periodically check all fasteners and make sure these are tight.
ENGINE MAINTENANCE
Checking the Spark Plug
Clean spark plug and reset the electrode gap to 0.030” at least once a
season; replace every 100 hours of operation.
• Clean area around the spark plug base. Do not sandblast spark
plug. Spark plug should be cleaned by scraping or wire brushing
and washing with a commercial solvent.
• Remove and inspect the spark plug. Check gap to make sure it is
set at .030”. See Figure 12.
• Replace the spark plug it electrodes are pitted, burned, or the
porcelain is cracked.
Servicing the Air Cleaner
A CAUTION
Do not use pressurized air or solvents to clean the air cleaner
cartridge.
The air cleaner prevents damaging dirt, dust, etc., from entering the
carburetor and being forced into the engine and is important to engine
life and performance. Never run the engine without an air cleaner
completely assembled.
Clean or replace the air cleaner every 25 hours of operation.
1. Loosen screws that hold the air filter cover.
2. Open cover and remove cartridge. See Figure 13.
3. Install new air cleaner cartridge. Cartridge must fit securely in
base.
4. Place cover over air cleaner.
5. Tighten screws.
NOTE: If the filter is torn or damaged in any way, replace it.
A CAUTION
After servicing the air cleaner, be sure all the removed parts are
reinstalled properly in place. Failure to securely fasten together air
cleaner case and air cleaner body may cause dirt or other foreign
materials to enter the engine while it is running, resulting in engine
troubles or failures.
14
SERVICE AND MAINTENANCE
Check Engine Oil
Check oil level before each operation. Be sure oil level is maintained.
1. Remove oil fill dipstick and wipe clean with cloth.
2. Replace dipstick without screwing it in. Remove and check oil
level. Level should be at FULL mark.
3. If needed, add oil slowly - recheck. Do not overfill.
4. Install and tighten dipstick.
A
CAUTION
Do not overfill. Overfilling with oil may cause the engine to not start,
hard starting, or engine smoking. If over the FULL mark on the
dipstick, drain oil to reduce oil level to FULL mark on dipstick.
Change Engine Oil
• Only use high quality detergent oil rated with API service
classification SF, SG, SH, or SJ. Select the oil's SAE viscosity
grade according to the expected operating temperature. Refer to
Operation section for viscosity chart.
• Change engine oil after the first eight hours of operation, and
every fifty hours thereafter.
To Drain Oil
1. Drain the fuel from the tank by running the engine until the fuel
tank is empty. Be sure the mower is level.
2. With engine OFF but still warm, disconnect spark plug wire and
keep it away from spark plug.
3. Tip the mower, keeping the air cleaner above the oil fill. See
Figure 14.
4. Remove the dipstick from the engine and pour entire oil contents
from the crank case into an appropriate container.
5. Put the mower back to its operating position (on all four wheels).
6. Refill with approximately 18 oz. of fresh oil. Fill to FULL line on
dipstick. Do not overfill. Refer to Gas And Oil Fill-Up in Operation
section.
7. Replace oil fill dipstick and tighten.
8. Replace spark plug wire before starting.
A
CAUTION
Used oil is a hazardous waste product. Dispose of used oil properly.
Do not discard with household waste. Check with your local authori
ties or Sears Service Center for safe disposal/recycling facilities.
Oil Fill/ Dipstick
Air Cleaner
Figure 14
Service Muffler
• Inspect muffler periodically, and replace if necessary. Replace
ment parts for the muffler must be the same and installed in the
same position as the original parts.
Awarning
Temperature of muffler and nearby engine areas may exceed 150° F
(65°C). Avoid contact with these areas.
Clean Engine
• Daily or before every use, clean grass, chaff or accumulated
debris from engine. Keep linkage, spring, and controls clean.
Keep area around and behind muffler free of any combustible
debris.
• Keeping engine clean allows air movement around engine.
• Engine parts should be kept clean to reduce the risk of overheat
ing and ignition of accumulated debris.
A
CAUTION
Do not use water to clean engine parts. Water could contaminate fuel
system. Use a brush ordry cloth.
Carburetor Adjustment
The carburetor on this engine is not adjustable.
Engine Speed
Awarning
Do not tamper with the governor setting or the carburetor setting to
increase the engine speed. Each carburetor is adjusted at the factory
with either a cap or stop plate installed on the mixture screw. Any
adjustments must be performed by a Sears or other qualified service
dealer.
15
SERVICE AND MAINTENANCE
LUBRICATION
Awarning
Always stop engine, disconnect spark plug, and ground against
engine before performing any type of maintenance on your machine.
Blade Control
Lubricate pivot points on the blade control at least once a season with
light oil. The blade control must operate freely in both directions. See
Figure 15.
Wheels and Casters
Lubricate the wheels and casters at least once a season with light oil
(or motor oil). If wheels are removed for any reason, lubricate the axle
bolt and inner surface of the wheel with light oil. See Figure 15.
Grass Catcher Adapter
Lubricate the torsion spring and pivot point on each end of the grass
catcher adapter door at least once a season with light oil to prevent
rust. See Figure 15.
Transmission
The transmission is pre-lubricated and sealed at the factory and does
not require lubrication.
CLEANING DECK
Clean underside of the mower deck after each use to prevent build-up
of grass clippings or other debris. Follow steps below tor this job.
1. Disconnect spark plug wire. Drain gasoline from lawn mower or
place a piece of plastic under the gas cap.
2. Tip mower so that it rests on the housing, keeping the muffler side
down. Hold mower firmly.
Awarning
Never tip the mower more than 90° in any direction and do not leave
the mower tipped for any length of time. Oil can drain into the upper
part of the engine causing a starting problem.
3. Scrape and clean the underside of the deck with a suitable tool.
Do not spray with water.
IMPORTANT: Do not use a pressure washer or garden hose to clean
your unit. These may cause damage to bearings, or the engine. The
use of water will result in shortened life and reduce serviceability.
4. Put the mower back on its wheels on the ground. If you had put
plastic under the gas cap earlier, make sure to remove it now.
REPLACING REAR FLAP
To replace rear flap, proceed as follows:
1. Cut off the flat end of the wire rod which secures it to the deck.
See Figure 16.
2. Attach the new flap and new rod to the deck, bending the ends of
the new rod over to secure to deck.
16
SERVICE AND MAINTENANCE
ADJUSTING SHIFT LEVER CABLE
Periodic adjustment of the six speed shift cable may be necessary due
to normal wear on the cable. Adjustment is needed if all six speeds do
not work. The adjustable cable bracket is located on the left side of the
mower beside the engine. See Figure 17.
1. Start engine and place shift lever in the sixth speed position.
2. Stop engine and disconnect spark plug wire and ground it against
engine.
3. Loosen hex nut which secures the adjustable cable bracket. See
Figure 17.
4. Push back on the adjustable cable bracket.
5. Tighten hex nut.
BLADE CARE
Awarning
When removing the cutting blade for sharpening or replacement,
protect your hands with a pair of heavy gloves or use a heavy rag to
hold the blade.
Periodically inspect the blade adapter tor cracks, especially if you
strike a foreign object. Replace when necessary. Follow the steps
below for blade service.
1
.
Disconnect spark plug boot from spark plug. Turn mower on its
side making sure that the air filter and the carburetor are facing
up.
2.
Remove the bolt and the blade bell support which hold the blade
and the blade adapter to the engine crankshaft. See Figure 18.
NOTE: When removing the blade, blade adapter, etc., be careful not
to remove or lose parts above it associated with the engine pulley.
3. Remove blade and adapter from the crankshaft. See Figure 18.
4. Remove blade from the adapter tor testing balance. Balance the
blade on a round shaft screwdriver to check. Remove metal from
the heavy side until it balances evenly. When sharpening the
blade, follow the original angle of grind. Grind each cutting edge
equally to keep the blade balanced.
Awarning
An unbalanced blade will cause excessive vibration when rotating
at high speeds. It may cause damage to mower and could break
causing personal injury.
5. Lubricate the engine crankshaft and the inner surface of the blade
adapter with light oil. Slide the blade adapter onto the engine
crankshaft. Place the blade on the adapter such that the side of
the blade marked “Bottom” (or with part number) faces the ground
when the mower is in the operating position. Make sure that the
blade is aligned and seated on the blade adapter flanges.
6. Place blade bell support on the blade. Align notches on the blade
bell support with small holes in blade.
7. Replace hex bolt and tighten hex bolt to torque: 450 in. lbs. min.,
600 in. lbs. max.
To ensure safe operation of your mower, periodically check the blade
bolt for correct torque.
BELT CARE
NOTE: Several components must be removed in order to change the
mower’s drive belt. See an authorized Sears Service Center to have
your belt replaced.
17
SERVICE AND MAINTENANCE
REPLACING BATTERY
Awarning
Batteries contain sulfuric acid which may cause burns. Do not short
circuit or mutilate batteries in any way. Do not put batteries in fire as
these may burst or release toxic materials.
1. Loosen star knobs securing upper and lower handles and
carefully fold the upper handle down toward the lower handle as
shown in Figure 19.
2. Remove the two screws securing battery cover to battery housing
and place them to the side. See Figure 19.
3. Open battery cover, remove positive and negative leads from
battery, remove and replace with new battery. Connect the
positive lead to the positive side of the battery pack, then connect
the negative side.
NOTE: The battery you have may differ slightly from the one shown in
Figure 20. Refer to the Parts List.
IMPORTANT: When replacing battery pack in handle panel, battery
pack must be positioned with the positive terminal to the left side
and the negative terminal to the right side of panel (Positive terminal
is closest to the key switch). See Figure 20. Replacing battery pack
incorrectly will cause serious damage.
4. Reattach battery cover to battery housing by securing with the
two screws removed earlier, making sure to snap the wire conduit
on the left into place on the housing.
5. Fold handles back up and tighten star knobs.
Awarning
Do not remove the battery pack from the electric starter housing for
any reason other than replacement.
Charging Battery
Awarning
The battery contains corrosive fluid and toxic material; handle with
care and keep away from children. Do not puncture, disassemble,
mutilate or incinerate the battery. Explosive gases could be vented
during charging or discharging. Use in a well ventilated area, away
from sources of ignition.
NOTE: The special designed plug on the charger will only tit into the
plug on the battery box.
1. Plug the battery charger into the port on the underside of the
battery housing. See Figure 21.
2. Insert the battery charger plug into a standard 120 volt household
outlet. Charge battery for 8 to 10 hours before initial use. Failure
to do so may result in diminished battery life. Do not charge
longer than 12 hours. The battery should only need to be
charged upon initial setup and after any other extended periods of
non-use.
3. After charging, disconnect charger plug from outlet first, then
disconnect charger lead from battery.
18
Loading...