on the purchase of your new Exmark mower. This product has been carefully designed and manufactured to give
you a maximum amount of dependability and years of trouble-free operation. If additional information is needed, or should you require trained
mechanic service, contact your authorized Exmark equipment dealer or distributor. If you need to order replacement parts from your dealer,
always give the model number and serial number of your mower as well as the part number, description and quantity of the part needed.
The Serial No. plate is located on the top of the mower deck on the right hand corner of the machine. For ease of ordering and reference,
wesuggest that you record the information requested in the following identification table.
Place Model No. and Serial No. Label Here
(Included in Literature Pack)
or Fill in Below
Engine Model No. and Spec. No. (Code)
Engine Serial No. (E/No)
Model No.
Date Purchased
Serial No.
Part No. 109-4826 Rev. A
WARNING
POTENTIAL HAZARD
♦ This product is a piece of power equipment.
WHAT CAN HAPPEN
♦ Failure to follow safe operating pr actices can result in serious
operator injury or even death.
HOW TO AVOID THE HAZARD
♦ Keep all shields, guards, and safety devices (especially the grass
discharge system) in place and in proper working condit ion.
♦ Stop engine, wait for all moving part s t o stop and engage parking
brake. Remove spark plug wire(s) or r emove key before
adjusting, servicing, or performing maintenance.
♦ If mower deck becomes clogged, stop engine, wait for all moving
parts to stop and engage parking brake. Remove spark plug
wire(s) or remove key before cleaning blockage.
♦ Keep hands, feet, and clothing away from power driven parts .
♦ Keep off mower unless seat platf o r m is pr ovided.
♦ Keep others off mower.
WARNING
POTENTIAL HAZARD
♦ Gasoline is harmful or f at a l if swallowed. Long-term exposure to
vapors has caused cancer in laboratory animals.
WHAT CAN HAPPEN
♦ Failure to use caution may cause serious injury or illness.
HOW TO AVOID THE HAZARD
♦ Avoid prolonged breathing of vapors.
♦ Keep face away from nozzle and gas tank/container opening.
♦ Keep away from eyes and skin.
♦ Never siphon by mouth.
IMPORTANT
When the mower is used or oper ated on any California forest, brush or grass covered land, a working
spark arrester must be at t ached t o the muffler. If not, the operator is violating st at e law, Section 4442
Public Resource Code. To acquire a spark ar r ester for your unit, see your Engine Service Dealer.
This spark ignition system complies with Canadian ICES-002
Ce système d’allumage par ètincelle de vèhicule est conform e à la norme NMB-002 du Canada
The enclosed Engine Owner’s Manual is supplied for information regarding The U.S.
Environmental Protection Agency (EPA) and the California Emission Control Regulation of
emission systems, maintenance and warranty.
Keep this engine Owner’s M anual with your unit. Should this engi ne O wner’s Manual become
damaged or illegible, replace immediately. Replacements may be ordered through the engine
manufacturer.
Exmark reserves the right to make changes or add improvements to its product s at any tim e without
incurring any obligation to make such changes to products manufactur ed pr eviously. Exmark , or its
distributors and dealers, accept no responsibility f or variat ions which may be evident in the actual
specifications of its product s and t he statements and descriptions contained in this publication.
- i -
EXMARK PARTS PLUS® PROGRAM
EFFECTIVE DATE: September 1, 1995
Program
If your Exmark dealer does not have the Exmark part in stock,
Exmark will get the parts to the dealer the next business day or
the part will be FREE* Guaranteed!!
How the Program Works
1. If dealer does not have part in stock for a "down" unit at
2. Distributor ships part(s) to dealer or customer, as
3. If distributor does not have the part(s) in stock to satisfy Exmark Parts Plus
4. If order is received by 3:00 p.m. central time, Exmark ships part(s) direct to dealer or customer, as requested by
5. The customer pays for the part and freight if it is shipped under the Exmark Parts Plus® and if it arrives in
6. Who pays for the part and freight if it fails to arrive overnight in accordance to the program?
A. Under any circumstance the customer does not pay.
B. If the part does not arrive overnight due to:
2. The Distributor being unable to ship the part the same day or not submitting the Exmark Parts Plus® order
3. Exmark being unable to ship the part and the Exmark parts order is received by 3:00 p.m., central time,
4. If the part does not arrive overnight due to the shipper (UPS), the shipper pays for the freight and Exmark
the time of request by customer, the dealer contacts his
distributor by 1:00 p.m., local time, and requests Exmark
Parts Plus
®
shipment of six (6) line items or less.
requested by dealer, same day, overnight UPS
Distributor bills dealer for part and freight charges where
applicable.
®
order, he contacts Exmark by 3:00 p.m.,
central time, with an Exmark Parts Plus
®
order of six (6) line items or less.
distributor, same day, overnight UPS, Exmark bills the distributor for parts and shipping charges, where applicable.
accordance to the program.
®
1. The dealer not submitting the Exmark Parts Plus
order to his Exmark distributor by 1:00 p.m., the dealer
pays for the part and freight.
to Exmark by 3:00 p.m., central time, the Distributor pays for the part and freight.
Exmark pays for the part and freight.
pays for the part.
The following restrictions apply
-- The Exmark Parts Plus® Program is available only through participating Exmark
Dealers and applies only to orders submitted on this program Monday through Thursday. Parts Plus service is available
only in the 48 contiguous United States. UPS has initiated a Saturday delivery program to many areas of the continental
United States and can be requested for an overnight shipment on Friday to be delivered Saturday. The next day air
charge, plus the Saturday delivery fee will be the responsibility of the purchaser. Exmark Mfg. will assume no
responsibility for Saturday delivery shipments. To qualify, all Exmark Parts Plus® orders must be received by Exmark by
3:00 p.m., central time. Orders must be six (6) line items or less. Exclusions from the Exmark Parts Plus
®
Program are:
Any wholegood or accessory in its entirety, engines and engine replacement parts, 5-speed Peerless transmissions and
5-speed transaxles, hydraulic or hydrostatic wheel motors, cutter decks and engine decks or any item exceeding United
Parcel Service size and weight restrictions.
Due to UPS restrictions, aerosol spray paint is considered a hazardous material and cannot be shipped via UPS next day
or Second Day Air.
Exmark Manufacturing stocks a limited supply of parts for transaxles, pumps and wheel motors. These parts can be
ordered for Next Day Air shipment but will not be guaranteed per the Parts Plus Program.
- ii -
CONGRATULATIONS on the purchase of your Exmark Mower. This product has been caref ully
designed and manufactured to give you a maximum amount of dependability and years of troublefree operation.
OPERATOR'S MANUAL
This manual contains operating, maint enance, adjustment, and safety instr uct ions for your
Exmark mower.
BEFORE OPERATING YOUR MOWER, CAREFULLY READ THIS MANUAL IN ITS ENTIRETY.By following the operating, maintenance, and safety instructions, you will prolong the life of your
mower, maintain its maximum efficiency, and promote safe operation.
If additional informat ion is needed, or should you require trained mechanic service, contact your
authorized Exmark equipment dealer or dist ributor.
All Exmark equipment dealers and distribut or s ar e kept informed of t he latest methods of servicing
and are equipped to provide prompt and efficient service in the field or at their ser vice stat ions. They
carry ample stock of service parts or can secure them promptly for you from the factory.
All Exmark parts are thoroug hly test ed and inspect ed before leaving the factory; however, att ent ion
is required on your part if you are to obtain the fullest measure of sat isfaction and performance.
This lawn mower meets or exceeds t he CPSC bl ade saf et y requirements for walkbehind rotary mowers and the B71.4 specifications of the American National Standards
Institute in effect at t he t i me of production.
Exmark designed and tested this lawn mower to offer reasonably safe service; however,
failure to comply with the following instructions may result in personal injury.
1.1 SAFETY ALERT SYMBOL
This SAFETY ALERT SYMBOL
identify important safety messages which must be followed to avoid accidents. This
symbol means:
ATTENTION! BECOME ALERT!
YOUR SAFETY IS INVOLVED!
The safety alert symbol appears above information which alerts you to unsafe actions or
situations and will be followed by the word DANGER, WARNING, or CAUTION.
DANGER: White let t e r ing/Red background. Indicates an im m inent ly hazardous situation
which, if not avoided, WILL result in death or serious injur y.
WARNING: Black lettering/Orange background. I ndicates a potentially hazardous
situation which, if not avoided, COULD result in deat h or serious injury.
CAUTION: Black lettering/Yellow backg r ound. Indicates a potentially hazardous situation
which, if not avoided, MAY result in minor or moderate injury.
is used both in this manual and on the machine to
1.2 TRAINING
1.2.1 Regard the Exmark mower as a piece of power equipment and teach this regard
to all who operate this unit.
1.2.2 Read the instructions carefully. Familiar ize yourself with the cont r ols and t he
proper use of the equipment. If the operator(s) or m echanic( s) can not read
English it is the owner’s responsibility to explain this material t o them.
1.2.3 Do not allow operation of this machine by untrained personnel. Never allow
children, teenagers, or people unfamiliar with these instructions to use the
mower. Local regulations may restrict the age of the operator.
1.2.4 Avoid mowing while people, especially children, or pets, are nearby. Keep in
mind that the operator or user is responsible for accidents or hazards occurring
to other people or their property.
1.3 PREPARATION
1.3.1 Evaluate the terrain to determine what accessories and attachment s ar e needed
to properly and safely perform the job. Only use accessories and attachments
approved by Exmark.
1.3.2 The use of per sonal pr ot ective equipment, such as (but not limited to) protection
for the eyes, ears, feet , and head is r ecom m ended.
- 1 -
CAUTION
POTENTIAL HAZARD
♦ This machine produces sound levels in
excess of 85 dBA at the operator’s ear
when in operation.
WHAT CAN HAPPEN
♦ Exposure to sound levels of 85 dBA or
above for extended periods of time can
cause hearing loss.
HOW TO AVOID THE HAZARD
♦ Wear hearing protection when operating
this machine.
1.3.3 While mowing, always wear substantial footwear and long trousers. Do not
operate equipment when barefoot or when wearing open sandals.
1.3.4 Thoroughly inspect the area where the equipment is t o be used and r emove all
stones, sticks, wires, bones, and other foreign objects which may damage the
equipment or cause personal injury to the operat or or bystander s.
WARNING
POTENTIAL HAZARD
♦ Engine exhaust contains carbon
monoxide, which is an odorless deadly
poison.
WHAT CAN HAPPEN
♦ Carbon monoxide can kill you.
HOW TO AVOID THE HAZARD
♦ Do not run engine indoors or in a small
confined area where dangerous carbon
monoxide fumes can collect.
- 2 -
DANGER
POTENTIAL HAZARD
♦ In certain conditions gasoline is extremely
flammable and highly explosive.
WHAT CAN HAPPEN
♦ A fire or explosion from gasoline can burn
you, others, and cause property damage.
HOW TO AVOID THE HAZARD
♦DO NOT smoke while refueling , and stay
away from an open flame or where
gasoline fumes may be ignited by spark .
♦ Refuel only outdoors.
♦ Store gasoline in an approved container
and keep it out of the reach of children.
♦ Add fuel before start ing the engine. Never
remove the cap of the fuel tank or add
fuel when engine is running or when the
engine is hot.
♦ Never fill the fuel tank so that the gasoline
level rises above a level that is 1/2”
(1.3 cm) below the bottom of the filler
neck to allow for gasoline expansion and
prevent fuel spillage.
♦ If fuel is spilled, DO NOT attempt to start
the engine. Move away from the area of
the spill and avoid creating any source of
ignition until fuel vapors have dissipated.
♦ Do not operate without entire exhaust
system in place and in proper working
condition.
- 3 -
DANGER
POTENTIAL HAZARD
♦ In certain conditions gasoline is extremely
flammable and highly explosive.
WHAT CAN HAPPEN
♦ A static charge can ignite g asoline
vapors. A fire or explosion from g asoline
can burn you, others, and cause property
damage.
HOW TO AVOID THE HAZARD
♦ Purchase and store gasoline only in an
approved container.
♦ Always place gasoline containers on the
ground away from your vehicle before
filling.
♦ Do not fill gasoline containers inside a
vehicle or on a truck or trailer bed
because interior carpets or plastic truck
bed liners may insulate the container and
slow the loss of any static charge.
♦ When practical, r em ove g as- powered
equipment from t he t r uck or trailer and
refuel the equipment with its wheels on
the ground.
♦ If this is not possible, then refuel such
equipment on a truck or t r ailer from a
portable container, rather than from a
gasoline dispenser nozzle.
♦ If a gasoline dispenser nozzle must be
used, keep the nozzle in contact with the
rim of the fuel tank or container opening
at all times until fueling is com p let e.
- 4 -
WARNING
POTENTIAL HAZARD
♦ Gasoline vapor can collect inside
enclosed trailers and may be ignited by
electrical sparks or hot engine/ exhaust
components.
WHAT CAN HAPPEN
♦ Explosion and fire may occur, resulting in
property damage, personal injury and/or
death.
HOW TO AVOID THE HAZARD
♦ Provide adequate ventilation of any
enclosed trailer to prevent build up of
gasoline vapors, especially at floor level.
♦ Refuel only outdoors, never inside an
enclosed trailer.
♦ Be sure all fuel tanks and gasoline
storage containers have proper caps
installed to prevent spillage and minimize
vapor escaping into the trailer.
♦ Do not place any equipment that is
leaking gasoline in an enclosed trailer.
1.4 OPERATION
Although hazard control and accident prevention are parti al l y dependent upon the
design and configuration of the equipment, these factors are also dependent upon
the awareness, concern, prudence, and proper training of t he personnel i nvolved in
the operation, transport, maintenance, and st orage of t he equipment. It is essential
that all Operator Safety Mechanisms be connect ed and i n operat i ng condition prior
to use for mowing.
WARNING
POTENTIAL HAZARD
♦ Hands, feet, hair, clothing, or accessories
can become entangled in rotating part s .
WHAT CAN HAPPEN
♦ Contact with rotating parts can cause
traumatic amputation or severe
lacerations.
HOW TO AVOID THE HAZARD
♦ Do not operate the machine without
guards, shields and safety devices in
place and working.
♦ Keep hands, feet, hair, j ewelry, or clot hing
away from rotating parts.
- 5 -
1.4.1 Give complete, undivided attention t o the job at hand.
1.4.2 Mow only in daylight or in good artificial light, keeping away from holes or hidden
hazards. DO NOT operate the mower when children or others are in t he area.
1.4.3 When f easible, avoid operating the equipment in wet grass.
1.4.4 Use EXTREME caution when mowing and/or turning on slopes as loss of tr act ion
and/or tip-over could occur. The operator is r esponsible for safe operation on
slopes.
DANGER
POTENTIAL HAZARD
♦ Mowing on wet grass or steep slopes can
cause sliding and loss of control.
WHAT CAN HAPPEN
♦ Loss of control and/or loss of oper ator’s
footing could result in a fall with an arm or
leg getting under the m ower or engine
deck, which may result in serious injury or
death.
HOW TO AVOID THE HAZARD
♦ Mow across slopes, never up and down.
♦ Do not mow slopes when grass is wet.
♦ Do not mow near drop-offs or near water.
♦ Do not mow excessively steep slopes.
♦ Reduce speed and use extreme caution
on slopes.
♦ Avoid sudden turns or rapid speed
changes.
• Progressively greater care is needed as the slope increases.
• Watch for ditches, holes, rocks, dips, and r ises t hat change the operating
angle, as rough terrain could overtur n the machine.
• Remove or mark obstacles such as rocks, tr ee lim bs, etc. from the mowing
area. Tall grass can hide obstacles.
• Use extreme care with grass catchers or attachments. These can change the
stability of the machine and cause loss of control.
1.4.5 Use EXTREME caution when backing up. LOOK BEHIND YOU!!
1.4.6 Stop the blades when crossing surfaces other than grass, if mower must be tilted
for transportation, and when transpor t ing the mower to and from the area to be
mowed.
1.4.7 Never operate the mower with damaged g uards, shields, or covers. Always
have safety shields, guards, switches, and other devices in place and in proper
working condition.
1.4.8 Do Not change the engine governor set t ings or overspeed the engine. Operating
an engine at excessive speed may increase the hazard of personal injury.
1.4.9 Never attempt to make wheel height adjustments while the eng ine is r unning.
1.4.10 Start the engine carefully according to instructions with feet well away from the
blades.
- 6 -
1.4.11 Keep hands, feet, and clothing away from rotating parts while the mower is being
operated. Keep clear of the discharge opening at all times.
1.4.12 Stop the engine, wait for all moving parts to stop, and remove the spark plug
wire(s) and/or remove key:
a) Before checking, cleaning, or working on the mower.
b) After striking a foreign object (inspect the mower for damage and make
repairs before restart ing and operating the mower).
c) Before clearing blockages.
d) Whenever you leave the mower.
1.4.13 Stop the engine and wait for all m oving parts to stop:
a) Before removing the grass catcher.
b) Before refueling.
c) Before making height adjustments.
1.4.14 To extend the life the engine brake, place the throttle control in the “slow”
position; then stop the engine.
1.4.15 The fuel system is provided with a shut-of f valve. The fuel shut-off valve is used
to shut off the fuel when:
a) The machine will not be used for a few days
b) During transport to and from the job
c) When parking inside a building
1.4.16 This mower was designed for one operator only. Keep all other s away from
mower during operation.
1.4.17 Do Not mow with the discharge deflector raised, removed or altered unless
there is a grass collection system or mulch k it in place and work ing properly.
1.4.18 Grass catcher components are subj ect to wear, damage and deterioration, which
could expose moving parts or allow objects to be thrown. Frequently check the
components and replace them with the manufacturer ’s r ecom m ended par ts
when necessary.
1.4.19 Be aware of the mower discharge and direct dischar ge away from others.
1.4.20 Do Not operate mower under the influence of alcohol or dr ugs.
1.4.21 Use care when approaching blind corners, shrubs, tr ees, or other objects that
may obscure vision.
1.5 MAINTENANCE AND STORAGE
1.5.1 For engine maint enance, follow the engine manufacturer' s recommendations
precisely as stated in the engine manual.
1.5.2 Keep engine and engine area free from accumulation of grass, leaves, excessive
grease or oil, and other debris which can accumulate in these areas. These
materials can become combustible and may result in a fir e.
1.5.3 Store f uel in a container specifically designed for t his pur pose. Store the fuel
container in a cool, dry place.
1.5.4 Keep the mower and fuel cont ainer in locked storage to prevent children f r om
playing or tampering with them.
1.5.5 Gasoline powered equipment or fuel containers should not be stored in a basement
or any enclosed area where open pilot lights or heat appliances are present.
1.5.6 Maximum mowing results and safety can only be achieved if the mower is
properly maintained and operated correctly.
1.5.7 Check all bolts frequently to maintain proper tightness.
- 7 -
1.5.8 Keep all guards, shields and safety devices in place and in safe working condition.
1.5.9 Frequently check for worn or damaged components that could create a hazard.
1.5.10 All replacement parts must be t he same as or equivalent to the parts supplied as
original equipment.
1.6 SAFETY SIGNS
1.6.1 Keep all safety signs legible. Remove all gr ease, dirt and debris from saf ety
signs and instructional labels.
1.6.2 Safety sign s m ust be replaced if they are missing or illegible.
1.6.3 When new components are installed, be sure that curr ent safety signs are
affixed to the replaced components.
1.6.4 New safety signs may be obtained from your authorized Exmark equipment
dealer or distributor or fr om Exmar k Mfg. Co. Inc.
1.6.5 Safety signs can be affixed by peeling off t he backing to expose the adhesive
surface. Apply only to a clean, dry surface. Smooth to remove any air bubbles.
1.6.6 Familiarize yourself with the f ollowing safety signs and instruction labels. They
are critical to the safe operation of your Exmark commercial m ower.
PART NO.: 104-1329
LOCATION: Center of
Handle Bar
PART NO.: 77-0500
LOCATION: On Discharge Plug
For Push Units
PART NO.: 52-2610
LOCATION: Top Center of
Mower Deck
PART NO.: 68-7410
LOCATION: Top Center of
Mower Deck
For Self-Propelled Units
PART NO.: 52-2620
LOCATION: Top Center of
Mower Deck
PART NO.: 98-8017
LOCATION: On Grass Bag
PART NO.: 93-7398
LOCATION: On Discharge Tunnel
- 8 -
For Units without a Blade Brake Clutch
PART NO.: 39-5770
LOCATION: Top RH Surface of Mower Deck
For Units with a
Blade Brake Clutch
PART NO.: 103-6328
LOCATION: Top Surface of
Throttle Control
For Units without a
Blade Brake Clutch
PART NO.: 103-6327
LOCATION: Top Surface of
PART NO.: 104-8585
LOCATION: Top LH Surface of Mower Deck
For Units with a Blade Brake Clutch
PART NO.: 43-8480
LOCATION: Top RH Surface of Mower Deck
Throttle Control
For Self-Propelled Units
PART NO.: 74-1970
LOCATION: Top Surface of
Trans Cover
- 9 -
2. SPECIFICATIONS
2.1 MODEL NUMBER:
MPKA21; MSKA21, MSKA21B; MSHN21; MSHN21B
2.2 ENGINE
2.2.1 Engine Specifications: See your engine owner's manual.
2.2.2 RPM (No Load): 3300 rpm
2.3 FUEL SYSTEM
2.3.1 Capacity: 4 qt. (3.8 liter ) Kawasak i Unit s; 2.1 qt (2.0 liter) Honda Unit s
2.3.2 Type of Fuel: Use only clean, fresh, re gular grade, unleaded gasoline with the
pump sticker octane rating of 87 or higher. In countries using the research
method, it should be 90 octane minimum.
2.3.3 Fuel Filter: Non –replaceable, in tank
2.3.4 Fuel Shut Off Valve (Kawasaki Units O nly): in-line, 1/4 turn
2.4 SAFETY INTERLOCK SYSTEM
For units without a Blade Brake Clutch: Operator must have the blade control bail
depressed to start the engine. Releasing the blade control bail will cause the engine to
stop.
2.5 TRANSMISSION
2.5.1 3 speeds forward
Speed range: 1
2
3
2.6 DECK
2.9.1 Cutting Width: 21” (53 cm)
2.9.2 Blade Brake: When t he blade engagement control is moved to the diseng aged
position a friction brake pad stops the rotation of the blades.
2.9.3 Cutting Height: Adjusts in 1/2" (.64 cm) increments from .75” to 3.25” (1.9 cm-8.3 cm ) .
2.7 DIMENSIONS
2.10.1 Overall Width: 22.25”
2.10.2 Overall Length and Height:
Handle Setting Length Height
High 60.5” (153.7 cm) 42.75” (108. 6 cm )
Medium 64.25” (163.2 cm) 40. 38 ( 102.6 cm)
Low 67.0” (170.2 cm) 37.88 (96.2 cm )
2.10.3 Curb Weight*: 122 lbs (55 kg)
*Weights will vary slightly depending on engine option.
st
- 2.0 mph (3.2 km/h)
nd
- 2.9 mph (4.6 km/h)
rd
- 4.1 mph ( 6. 6 km/h)
3. OPERATION INSTRUCTIONS
NOTE: Determine the left and r ight sides of the machine from the normal operating position.
3.1 CONTROLS
3.1.1 Familiarize yourself with the controls and operation of the unit.
Carefully read the following information about the controls and their operation.
- 10 -
3.1.2 Blade Control Bail:
Located on the upper handle as shown in Figure 1. When the blade control bail
is depressed, the system senses that the operator is in the normal operat or's
position.
For units with a Blade Brake Clutch: When t he blade control bail is released, the
system senses that the operator has moved fr om t he nor mal operating position
and will stop the blade.
For units without a Blade Brake Clutch: When the blade control bail is released,
the system senses that the operator has moved f r om the normal operating position
and will kill the engine.
FIGURE 1
3.1.3 Self-Propel Drive Bail (For Self-Propelled units only)
:
Located on the upper handle as shown in Figure 1. When the self-propel drive
bail is squeezed, the unit will move forward at the speed set on the speed contr ol
lever. When t his bail is r eleased the unit will stop moving.
3.1.4 Throttle-Choke Control
:
The throttle-choke control is located on the left side of t he handles as shown in
Figure 1. The lever is used to control engine speed. Moving the lever to the full
forward
(Choke) position will place the lever in the choke position. The choke
aids in starting a cold engine. Moving the thrott le cont rol forward will increase
engine speed and moving it to the rear will decrease engine speed.
For units with a Blade Brake Control: The throttle-choke control also includes an
engine kill position. Moving the lever into the full rearward
(Off) position will kill
the engine.
3. 1. 5 Blade Cont rol Lever (Blade Brake Clutch Units Only):
The blade control lever is located on the right side of the handle next to the Blade
Control Bail as shown in Figure 1. Moving the blade control lever into the full
forward position while depressing the blade control bail eng ages the blade.
Releasing the blade control bail automatically disengages the blades.
3. 1. 6 G round Speed (Shifter) Control ( Self -Propelled Units Only):
The ground speed control is located at the rear of the belt cover as shown in
Figure 2. The ground speed contr ol has three settings which control the ground
speed of the mower. 1 is slow, 2 is medium, and 3 is fast .
- 11 -
FIGURE 2
3.1.7 Fuel Shut-Off Valve
:
For Kawasaki Units: The f uel shut off valve is installed on the fuel line midway
between the fuel tank and the engine as shown in Figure 3.
Fuel Valve
Elbow Fitting
Fuel Line
FIGURE 3
For Honda Units: The fuel shut off valve is located on the engine as shown in
Figure 4.
FIGURE 4
The fuel shut off valve shuts off the flow of fuel when the machine will not be used
for a few days, when parking inside a building, and dur ing transport to and fr om
the job. Rotate the valve 1/4 turn clock wise to shut off fuel. Rota t e the valve 1/4
turn counter-clockwise to turn on f uel.
3.2 PRE-START
3. 2. 1 Refer to Section 4 Maintenance and perform all of the necessary inspection and
maintenance steps.
3.2.2 Fill the Fuel Tank with Gasoline
See Section 1.3 Preparation section for safety information regarding the pr oper
way to handle gasoline.
For best results, use clean, fresh, lead free gasoline with an octane rating of 87 or
higher. To ensure fr eshness, purchase only the quantity of gasoline that you
- 12 -
R
expect to use in 30 days. Using unleaded gasoline results in fewer combustion
deposits and longer engine life.
NOTE: Do not add oil to the gasoline.
NOTE: Do not use methanol, gasoline containing methanol, gasohol cont aining
more the 10% ethanol, premium g asoline or white g as. Using these fuels can
damage the engine’s fuel system.
NOTE: Do not use gasoline that has been stored since the last mowing season or
longer.
1. Clean around the fuel tank cap (Fig 5 & 6).
FUEL TANK CAP
DIPSTICK,
OIL FILL,
AND DRAIN
G1113
(Kawasaki Engines Only)
FIGURE 5
(Honda Engines Only)
RECOIL STARTER
HANDLE
AIR CLEANER
SPARK PLUG
MUFFLE
FIGURE 6
2. Remove the cap from the tank.
3. Fill the fuel tank with unleaded gasoline to within 1/4 to 1/2 inch (6 to 13 mm)
from the top of the tank. Do not fill int o the filler neck.
NOTE: Do not fill the tank more than 1/4” (6 mm) from the top of the tank
because the gasoline must have room to expand.
4. Install the fuel tank cap and wipe up any spilled gasoline
- 13 -
3. 2. 3 Make sure you underst and t he controls, their locations, their functions, and their
safety requirements.
3.3 OPERATING INSTRUCTIONS
3. 3. 1 Read t he Engine Owner's Manual carefully for detailed operating instructions and
maintenance regarding the engine.
Before attempting t o oper at e the unit, refer to Sect ion 1 ( Safety) and follow all
safety, operating, and prepar ation guidelines as stated in that section.
3. 3. 2 St ar ting the Engine
1. Connect the wire to the spark plug ( For Honda Units: See Figure 5, For
Kawasaki Units: See Figure 7).
(Kawasaki Units Only)
Figure 7
2. Open the fuel valve (Kawasaki Units: See Figur e 3, Honda Units: See Figure 4).
3. Move the throttle-choke control to the
(Choke) position.
NOTE: Do not use the choke when the engine is warm.
4. For units without a Blade Brake Clutch: Hold the blade control bail to the
handle.
5. Pull the starter handle light ly until you feel resistance, then pull it sharply.
Allow the rope to return slowly.
6. When t he engine starts, move the throttle cont r ol to the Fast position, and set
the ground speed control as desired.
NOTE: If the engine fails to start after 3 pulls, repeat steps 3-6.
3. 3. 3 St opping the Engine
:
For units without a Blade Brake Clutch: Release the blade control bail. Both the
engine and the blade should stop within 3 seconds.
For units with a Blade Brake Clutch: Release t he blade control bail. The blade should
stop within 3 seconds. Move the throttle to the (Off) position to kill t he engine.
NOTE: If the blade does not stop within 3 seconds after releasing the blade
control bail, contact an Authorized Service Dealer.
3. 3. 4 Using the Self-Propel Drive (Self-Propelled Units Only)
:
The lawn mower has three ground speeds. 1 is slow, 2 is medium, and 3 is fast
1. Start the engine.
2. Using the ground speed control, select t he desired ground speed.
3. Squeeze the drive bail against the handle (See Figur e 1).
NOTE: Do not shift speeds while squeezing the gr ound speed control against
the handle. This can damage the transm ission. Release the ground speed
control before changing speeds.
- 14 -
NOTE: You can vary the ground speed by increasing or decreasing the
distance between the ground speed control and the handle. Lower the contr ol
bar to decrease the ground speed when you are making a tur n or if the lawn
mower is moving too fast for you. I f you lower the control bar too far the lawn
mower stops self-propelling. Squeeze the ground speed control closer to the
handle to increase the ground speed. When you hold the ground speed
control tight against t he handle, the lawn mower self-propels at the maximum
ground speed. Move the ground speed control to the Neutral position when
you use the lawn mower for trimming or whenever you leave the lawn mower.
3.3.5 Operating the Blade Contr o l Lever (Blade Br ake Clutch Units Only)
1. Start the engine.
2. Squeeze the blade control bail against the handle ( Fig. 1).
3. Move the blade control lever to the full for ward Latch posit ion. Blades should
engage.
4. Release the blade control bail to disengage the blades.
NOTE: The blade control lever will release rapidly when the blade control bail
is released. To avoid minor injury, keep hands clear of the blade control lever
when the blade control bail is released.
3. 3. 6 Using the Discharge Tunnel:
1. Stop the engine and wait for all moving par ts to stop.
2. Insert the plug. (Refer to Section 3.4 Installing t he Dischar ge Plug).
3. To remove the plug, move the discharge door handle rearward and lift up the
spring clip on the bottom of the plug. When the plug is unlocked, pull it out of
the discharge tunnel.
:
NOTE: When grass is thick and lush, clippings may collect on and around the
discharge tunnel plug. This m ay make removing the plug difficult. Clean the
plug thoroughly after each use.
3. 3. 7 Checking the Blade Brake Clutch (Blade Brake Clutch Units Only)
:
Check the Blade Brake Clutch (BBC) system before each use to ensure that it is
operating properly.
Normal Test:
1. Stop the engine and wait for all moving par ts to stop.
2. Move the lawn mower onto a paved surface in a non-windy area.
3. Set all four wheels in to the 2-1/2 in. (64 mm) cutting height ( Fig 8).
4. Set the ground speed selector to t he N (Neutral) position .
5. Take a half sheet of newspaper and crumple it into ball small enough to go under
the deck (about three inches or 76 mm in diam et er) as shown in Figure 7.
G1112
5 in (12.7 c m )
Figure 8
6. Place the ball of newspaper five inches (12.7 cm) in front of the lawn mower
(Fig. 8).
- 15 -
7. Start the engine.
8. Squeeze the blade control bail against the handle.
9. Move the blade control lever to the full for ward Latch position. Blades should
engage.
10. Release the blade control bail. You should hear a “bang.” The blade should
stop in three seconds.
11. Immediately push the lawn mower over the newspaper ball.
12. Stop the engine and wait for all moving parts to stop.
13. Walk around the lawn mower to check for the newspaper ball. If the ball did
not go under the deck, repeat step 7 through 12.
14. Pull the lawn mower away from the newspaper. If the newspaper ball
unravels or is shredded, the blade has not properly stopped, resulting in an
unsafe operating condition. Cont act an Aut horized Service Dealer.
DANGER
POTENTIAL HAZARD
♦ If the blade brake clutch system is
inoperative, the blade will continue to
rotate when you release the blade control
bail.
WHAT CAN HAPPEN
♦ Contact with the blade could occur,
causing serious injury.
HOW TO AVOID THE HAZARD
♦ Check the BBC operation before each
use.
♦ Never use the BBC-equipped lawn mower
with an inoperative safety system.
♦ Take your lawn mower to an Authorized
Service Dealer for repair if t he safety
system fails to operate properly.
Test Using the Grass Bag:
1. I nst all the empty grass bag on the discharge t unnel.
2. Start the engine.
3. Squeeze the blade control bail against the handle.
4. Move the blade control lever to the full for ward Latch position. The bag should
begin to inflate, indicating t hat the blade is engaged and rotating .
5. Release the blade control bail. If t he bag does not immediately deflate, it
indicates that the blade is still rotating . The blade brake clutch mechanism
may deteriorating, and, if ignored could result in an unsafe operat ing
condition. Have the lawn mower inspected and serviced by an Authorized
Service Dealer.
- 16 -
3. 3. 8 Adjusting the Cutting Heig ht
Each wheel is adjusted individually with a wheel height adjustment lever. The
cutting heights are listed in t he following table.
Cutting Heights
0.75 in (19 mm) 2.25 in (57 mm)
1.25 in (32 mm) 2.75 in (70 mm)
1.75 in (44 mm) 3.25 in (83 mm)
DANGER
POTENTIAL HAZARD
♦ Adjusting the cutting height levers could
bring your hands into contact with a
moving blade.
WHAT CAN HAPPEN
♦ A moving blade can cause serious injury.
HOW TO AVOID THE HAZARD
♦ Stop the engine and wait for all movement
to stop before adjusting t he cutting height.
♦ Do not put your fingers under the housing
when adjusting the cutting height.
1. Pull t he wheel height adjustment lever toward the wheel (Fig. 9) and m ove it
to the desired setting.
Figure 9
2. Release t he wheel height adjustment lever and set it securely in the notch.
3. Adjust all the wheels to the same cutting height setting.
3. 3. 9 Using the Grass Bag
Occasionally, you may wish to use the grass bag for bagging extra long grass,
lush grass, or leaves.
Installing the Grass Bag
1. Stop the engine and wait for all moving par ts to stop.
2. Ensure that the discharge door handle is fully forward and that the pin is
engaged in the catch (Fig. 10) .
- 17 -
Bag Frame on
Retaining Post
Pin Engaged in Catch
Handle fully Forward
Discharge Door Closed
G0211
Figure 10
3. Slide the hole in the bag fram e ont o the retaining post on the discharge t unnel
(Fig. 9).
4. Set the rear of the bag frame onto the bag suppor t r od.
5. Pull the discharge door handle for ward until t he pin clear s the catch, and
move the handle rearward until the pin locks in the bag not ch ( Fig. 11).
Pin locked in
bag notch
Figure 11
G0212
NOTE: The discharge door in t he lawn mower housing is now open. Mowing with the Grass Bag
WARNING
POTENTIAL HAZARD
♦ A worn grass bag could allow small
stones and other similar debris to be
thrown in the operator’s or bystander’s
direction.
WHAT CAN HAPPEN
♦ Thrown objects can result serious
personal injury or death to the operator or
bystanders.
HOW TO AVOID THE HAZARD
♦ Check the grass bag frequently. If it is
damaged, install a new Exmark
Cut the grass until the bag is full
NOTE: Do not overfill the bag.
Removing the Grass Bag
1. Stop the engine and wait for all moving par ts to stop.
replacement bag.
- 18 -
2. Raise the discharge door handle and move it forward to engage the pin with
the catch (Fig. 10).
3. Grasp the handles at the fr ont and the rear of the bag and lift the bag off t he
lawn mower.
4. Gradually tip the bag forward to em pt y the clippings.
5. To install the bag, refer to the Installing the Grass Bag in Section 3.3.9.
DANGER
POTENTIAL HAZARD
♦ If the discharge door does not close
completely, the lawn mower could throw
objects.
WHAT CAN HAPPEN
♦ Thrown objects can result serious
personal injury or death to the operator or
bystanders.
HOW TO AVOID THE HAZARD
♦ Never open the door to the discharge
opening when the engine is running.
♦ If you cannot close the door because the
grass clippings clog the discharg e ar ea,
stop the engine and gently move the
discharge door handle back and for t h unt il
you can close the door completely. If you
still cannot close the door, remove the
obstruction with a stick, not your hand.
POTENTIAL HAZARD
♦ If the discharge door does not close
WHAT CAN HAPPEN
♦ Thrown objects can result serious
HOW TO AVOID THE HAZARD
♦ Never open the door on the discharge
3.3.10 Operating Tips
•Review the Safety Instructions (Section 1) and read t his m anual car efully
before operating the lawn mower.
• Set the engine speed to the fastest position for the best cut t ing results.
• Maintain a sharp blade throughout the cutt ing season. Periodically file down
nicks on the blade. Replace the blade when necessary with an original
Exmark replacement blade.
DANGER
completely, the lawn mower could throw
objects.
personal injury or death to the operator or
bystanders.
tunnel when the engine is running.
- 19 -
•Clean the air filter frequently. Mulching stirs up more clipping s and dust
which clogs the air filter and reduces engine per formance.
Cutting Grass
• Grass gr ows at different rates at different times of t he year. In the
summer heat, it is best to cut grass at the 2-1/4 inch (57 mm), 2- 3/4 inch
(70 mm), or 3-1/4 inch (83 mm) cutting height settings. Cut only about a
third of the grass blade at a t im e. Do not cut below the 2-1/4 inch (57 mm)
setting unless the grass is sparse or it is lat e fall when grass growth
begins to slow down.
• When cutting grass over 6 inches (15 cm ) tall, first mow at the highest
cutting height setting and walk slower; t hen mow again at a lower setting for
the best lawn appearance. If the grass is too long and the leaves clump on
top of the lawn, the lawn mower may plug and cause the engine to stall.
• Alternate t he m owing direction. This helps disperse the clippings over the
lawn for even fertilization.
If the finished lawn appearance is unsatisf act or y, t ry one or more of the following:
• Sharpen the blade.
• Walk at a slower pace while mowing.
• Raise the cutting height on your lawn mower.
• Cut the grass more frequently.
• Overlap cutting swaths instead of cutting a full swath with each pass.
• Set the cutt ing height on the front wheels one notch lower than the rear
wheels. For example, set the front wheels at 2-1/4 inches (57 m m ) and
the rear wheels at the 2-3/4 inches (70 mm).
Cutting Leaves
• After cutting the lawn, ensure that half of the lawn shows through the cut
leaf cover. You may need to make more t han one pass over the leaves.
• For light leaf coverage, set all the wheels at the same cutt ing height setting.
• If there are more than 5 inches (12.7 cm) of leaves on the lawn, set the
front cutting heig ht 1 or 2 notches higher than the rear cutt ing height. This
makes it easier to feed t he leaves under t he lawn mower deck.
• Slow down your mowing speed if the lawn mower does not cut the leave
finely enough.
• If you mow over oak leaves, you can add lime to t he grass in the spring to
reduce the acidity of the oak leaves.
- 20 -
4. MAINTENANCE
NOTE: Determine the left and r ight sides of the machine from the normal operating position.
Recommended Maintenance Schedule
Service Interval Maintenance Procedure
• Check the engine oil level.
• Check the stopping time of the blade brake. The blade must stop
Each Use
5 Hours
50 Hours
75 Hours
100 Hours
250 Hours
300 Hours
Storage
1
Change the engine oil after the firs t 5 operating hours.
NOTE: Refer to your engine operator ’s m anual for additional maintenance procedures.
within 3 seconds of releasing the bail; if it does not; contact an
Authorized Service Dealer for repair.
• Remove grass clippings and dirt from under the housing.
• Clean the discharge tunnel and the discharge tunnel plug.
• Check the blade and the engine mounting fasteners. Tighten them
if they are loose.
• Change the engine oil (without the oil filter).
• Sharpen or replace the blade; maintain it more frequently if the
edge dulls quickly in rough or in sandy conditions.
• Clean the blade brake clutch shield.
• Check for leaks in the fuel system and/or a deteriorating fuel hose.
Replace parts if necessary.
• Remove grass clippings and debris from under the belt cover.
• Lubricate the pivot arms.
• Adjust the self-propel drive system.
• For Kawasaki Engines: Change the oil filter.
• Inspect the spark plug and replace it if necessary.
• Clean the cooling system; remove grass clippings, debris, or dirt
from the engine air cooling fins and starter. Clean the system more
frequently in dirty or high-chaff conditions.
• Lubricate the gear case.
• For units with a Blade Brake Clutch: Adjust the blade brake cable.
• Service the wheels.
• For Honda Engines: Replace the paper air filter. Replace it more
frequently in dusty operating conditions.
• For Kawasaki Engines: Replace the paper air filter. Replace it
more frequently in dusty operating conditions.
• Empty the fuel tank before repairs as directed or before storage.
1
CAUTION
POTENTIAL HAZARD
♦ If you leave the wire on the spark plug,
someone could accidentally start the
engine.
WHAT CAN HAPPEN
♦ Accidental starting of the engine could
seriously injure you or other bystanders.
HOW TO AVOID THE HAZARD
♦ Disconnect the wire from the spark plug
before you don any maintenance. Set the
wire aside so that it does not accidentally
contact the spark plug.
- 21 -
4.1 Checking the Engine Oil Level
Service Interval: Before each use.
Make sure that the oil level is between the Add and the Full marks as shown on the
dipstick (Fig. 12 & 13). If the oil level is below the Add mark, add oil. Refer to Filling the
Crankcase with Oil (Section 3.4.1).
DIPSTICK
FULL
ADD
Figure 12
(For Honda Engines)
(For Kawasaki Engines)
Figure 13
4.2 Checking the Blade Br ake Clutch (For units with a Blade Brake Clutch Only)
G111 4
Refer to Section 4. 3.7 Checking the Blade Brake Clutch.
4.3 Cleaning the Underside of the Lawn Mower Housing
.
To ensure the best performance, keep the underside of the lawn mower housing clean
(Fig. 14).
Blade Brake Unit shown for
Reference Only
Washing Method
Figure 14
G0214
1. Position the lawn mower on a flat concrete or asphalt surface near a garden hose.
2. Start the engine.
3. Hold the running garden hose a handle level and direct the water to flow on the
ground just in front of the right rear tir e ( Fig. 15).
Figure 15
G0213
4. Engage the blade.
NOTE: The blade will draw in water and wash out clippings. Let the water run until
you no longer see clipping being washed out from under the housing.
5. Disengage the blade, stop the engine and wait for all moving parts to stop.
6. Tur n off the water.
7. Start the lawn mower, engage the blade, and let the lawn mower run for a few
minutes to dry out its components.
- 22 -
Scraping Method If washing does not remove all debris from under the lawn mower, scrape it clean.
1. Disconnect the wire from the spark plug.
2. Drain the fuel from the f uel t ank. Refer to Empt ying t he Fuel tank and Cleaning the
Fuel Filter.
WARNING
POTENTIAL HAZARD
♦ Tipping the lawn mower may cause the
fuel to leak fr om t he carburetor or the fuel
tank.
WHAT CAN HAPPEN
♦ Gasoline is extremely flammable, high ly
explosive, and under certain conditions,
can cause personal injury or property
damage.
HOW TO AVOID THE HAZARD
♦ Avoid fuel spills by running the engine dry
or by removing the gasoline with a hand
pump; never siphon.
3. Tip the lawn mower onto its right side.
4. Remove the dirt and grass clippings with a hardwood scraper. Avoid burrs and sharp
edges.
5. Tur n the lawn mower upright.
6. Fill the fuel tank.
7. Connect the wire to t he spar k plug.
4.4 Cleaning the Discharge Tunnel and Plug
Service Interval: Remove the plug from the discharge tunnel and clean it aft er each use.
Always be sure that the discharge tunnel door closes securely when you release the
handle. If the debris prevents the dischar ge door form closing securely, clean the inside
of the discharge tunnel and the door t hor oughly.
- 23 -
WARNING
POTENTIAL HAZARD
♦ Grass clippings and other objects can be
thrown from an open discharge tunnel.
WHAT CAN HAPPEN
♦ Thrown objects can cause serious injury
or kill the operator or bystanders.
HOW TO AVOID THE HAZARD
♦ Never start or operate the lawn mower
unless one of the following is true:
- The discharge t unnel plug is locked
securely in the discharge tunnel.
- The grass bag is locked in place.
- The optional side discharge chut e is
locked in place.
The discharge tunnel door is locked in
place.
4.5 Servicing the Air Filter
For Kawasaki Units: Service Interval: Clean the foam pre-cleaner every 25 operating hours.
Replace the paper air filter once every season or every 300 operating
hours. (more freq uently in dusty conditions)
NOTE: Do not operate the engine without the air filter assembly; extr em e engine
damage will occur.
1. Stop the engine and wait for all moving parts to st op.
2. Disconnect the wire from the spark plug (Fig 2 & 3).
3. Remove the cover and clean it t hor oughly.
COVER
FOAM PRE-CLEANER
PAPER AI R FILTER
AIR FILTER BASE
G1111
Figure 16
4. Remove the paper air filter and discard it as required.
NOTE: Do not try to clean a paper air filter.
5. Rem ove the foam pre-cleaner and wash it with a mild detergent and water, t hen blot
it dry (Fig 16).
- 24 -
6. Sat ur a t e the pre-cleaner with clean engine oil, then squeeze it (do not twist) to
remove the excess oil.
7. I nstall the foam pre-cleaner.
8. I nstall the new paper air filter.
9. I nstall the cover.
For Honda Units: Service Interval: Inspect the air cleaner elements after each use.
Clean the cover, base, foam and paper elements after every 25
operating hours.
Replace the elements after ever 250 operating hours (sooner if they
are damaged or excessively dirty)
NOTE: Do not operate the engine without the air cleaner assembly; extreme engine
damage will occur.
1. Stop the engine and wait for all moving parts to st op.
2. Disconnect the wire from the spark plug (Fig. 5 & 7)
3. Remove the 2 wing nuts that secur e t he cover ( Fig. 17).
Figure 17
4. Rem ove the cover.
NOTE: Be careful to prevent dirt and debris from falling into the base.
5. Rem ove the foam and paper elements from the base.
6. Rem ove the foam element from t he paper element.
7. I nspect the foam and paper elements, and replace t hem if they are damaged or
excessively dirty.
8. Tap the paper element on a hard surface several times or use compressed air not
exceeding 30 psi (207 kPa) through the filter from the wire screen side t o r em ove
any excess dirt. If the paper element is excessively dirty, replace it.
NOTE: Never try to brush dirt off the paper element ; br ushing forces the dirt into the
fibers.
9. Clean t he foam element in warm, soapy water or in a nonflammable solvent.
10. Rinse and dry the foam element thoroughly.
11. Dip the foam element in clean engine oil, then squeeze out t he excess oil.
NOTE: Excess oil in the foam element restricts the air flow throug h the element and
may reach the paper filter and clog it.
12. Wipe dirt from the base and the cover with a moist r ag.
- 25 -
NOTE: Be careful to prevent dirt and debris from ent ering the air duct leading to the
carburetor.
13. Install the air cleaner elements and ensure that they are proper ly positioned.
14. Securely install the cover with the 2 wing nuts.
4.6 Maintaining the Blade
Always mow with a sharp blade. A sharp blade cuts cleanly and without tearing or
shredding the grass blades.
1. St op the engine and wait for all moving parts t o st op.
2. Disconnect t he wire from the spark plug (Fig. 5 & 7).
3. Dr ain t he gasoline from the f uel tank.
4. Tip the lawn mower onto its right side (Fig. 18 and 19)
Accelerator
Anti-Scalp Cup
Blade Bolt
Blade
G0218
Blade Nuts Blade
Figure 18
(Blade Brake Clutch Units Only)
Figure 19
(Units without a Blade Brake Clutch Only)
Accelerator
G0233
5. I nspect the Blade for sharpness and wear, especially where the flat and the curved
parts meet (Fig. 20A). Because sand and abrasive material can wear away the metal
that connects the flat and curved parts of the blade, check the blade bef or e using the
lawn mower. If you notice a slot or wear (Fig. 20B and 20C), replace the blade.
Sail
Flat
Sail
Wear
Sail
Slot
Figure 20
G0219
NOTE: For the best perform ance, install a new blade before the cutting season
begins. During the year, f ile down any small nicks to m aintain the cutting edge.
- 26 -
DANGER
POTENTIAL HAZARD
♦ A worn or damaged blade can break.
WHAT CAN HAPPEN
♦ A piece of the blade could be thrown into
the operator’s or bystander’s area,
resulting in serious personal injury or
death.
HOW TO AVOID THE HAZARD
♦ Inspect the blade periodically for wear or
damage.
♦ Replace a worn or damaged blade.
If it is necessary to rem ove the blade for replacement or sharpening, complete the
following steps:
6. Rem ove the blade. Make sur e t o grasp the end of the blade using a rag or a thickly
padded glove.
For Blade Brake Clutch Units: Remove the blade nuts, anti-scalp cup, accelerator,
and the blade (Fig. 19)
For Units without a Blade Brake Clutch: Remove the blade bolt, accelerator, and
blade.
7. For Sharpening: File the top side of the blade to maintain its original cutting angle
(Fig. 21A) and inner cutting edge radius (Fig. 21B). T he blade will remain balanced
if you remove the same amount of material from both cutting edges.
Cutting Angle
Figure 21
8. Check the balance of the blade by placing the center hole of the blade over a nail or
screwdriver shank clamped horizontally in a vise (Fig. 22). If eit her end of the blade
rotates downward, file that end (not the cut t ing edge). The blade is properly
balanced when neither end drops.
Figure 22
9. For Installation: Make sure to grasp the end of the blade using a rag or a thickly
padded glove.
Cutting Edge Radius
G0220
G0221
For Blade Brake Clutch Units: I nst all a shar p, balanced Exmark blade, the
accelerator, the anti-scalp cup, and the blade nuts. The sail of the blade must point
toward the top of the lawn mower housing for proper installation. Torque t he blade
nuts to 15-27 ft-lb (20-37 N m ) .
For Units without a Blade Brake Clutch: Inst all a sharp, balanced Exmark blade, the
accelerator, and blade bolt. The sail of the blade must point toward the top of t he
- 27 -
gure
3
lawn mower housing for proper installation. To r que the blade nuts to 50 ft-lb
(68 N m).
DANGER
POTENTIAL HAZARD
♦ Operating the lawn mower without the
accelerator in place can cause the blade
to flex, bend, or break.
WHAT CAN HAPPEN
♦ Thrown objects from a broken blade can
result in serious injury or death to the
operator or bystanders.
HOW TO AVOID THE HAZARD
♦ Do not operate the lawn mower without
the accelerator.
10. Return the lawn mower to its upright position.
11. Connect the wire to the spark plug.
4.7 Cleaning under the belt cover ( Self - Propelled Models Only)
1. St op the engine and wait for all moving parts t o st op.
2. Disconnect the wire from the spar k plug (Fig 5 & 7).
3. Rem ove the bolt s that secure the belt cover to the lawn mower housing (Fig. 23) .
Belt Cover
G0223
Fi
2
4. Lif t off the cover and brush out all the debris around the belt area.
5. Install the belt cover.
6. Connect the wire to t he spar k plug.
4.8 Cleaning the Blade Brake Clutch Shield
:
Service Interval: Clean at the end of each mowing season.
1. Stop the engine and wait for all moving parts to st op.
2. Disconnect the wire from the spark plug (Fig. 5 & 7).
3. Drain the gasoline form the f uel tank.
4. Tip t he lawn mower onto it s r ight side (air filter up) .
- 28 -
WARNING
POTENTIAL HAZARD
♦ Tipping the lawn mower may cause the
fuel to leak fr om t he carburetor or the fuel
tank.
WHAT CAN HAPPEN
♦ Gasoline is extremely flammable, high ly
explosive, and under certain conditions,
can cause personal injury or property
damage.
HOW TO AVOID THE HAZARD
♦ Avoid fuel spills by running the engine dry
or by removing the gasoline with a hand
pump; never siphon.
5. Remove the blade nuts, the anti-scalp cup, the accelerator, and the blade ( Fig. 24).
Tabs and Nuts
Figure 24
6. Loosen t he t abs that secure the BBC shield to the deck by loosening the nut s or t he
bolts on the tabs (Fig. 24). Rot ate the tabs 180° to move them out of t he way.
7. Rem ove the BBC shield and br ush or blow all the debris from under the shield and
around the BBC system.
8. I nstall the BBC shield. Rotate the tabs 180° back int o position. Tighten the nuts to
the bolts on tabs to secure the BBC shield to the deck.
9. I nst all the blade, the accelerator, the anti- scalp cup, and the two blade nuts.
10. Turn the lawn mower upright.
11. Connect the wire to the spark plug.
4.9 Emptying the Fuel Tank and Cleaning the Fuel Filter (Kawasaki Units Only)
BBC Shield
Tab and Bolt
G0222
:
Service Interval: Clean the fuel filter element every 100 operating hours.
The fuel f ilter (screen) element is located inside the fuel tank.
1. St op the engine and wait for it to cool down.
NOTE: Drain gasoline for a cold engine only.
2. Disconnect t he wire from the spark plug (Fig. 5 & 7).
3. Close t he fuel valve (Fig. 4).
4. Disconnect t he fuel line (Fig. 4) by loosening the tube clamp at the carburetor.
5. O pen the fuel valve by turning the lever to the open position (Fig. 4).
6. Dr ain t he gasoline completely from the tank and fuel line into an approved fuel
container.
- 29 -
7. Rem ove the fuel tank from the mower.
8. Close t he fuel valve.
9. Pour a sm all am ount of fuel in the f uel tank, move the fuel around in the t ank, and
pour it out into an approved fuel container.
10. Install the fuel tank and fuel line.
4.10 Lubricating the Pivot Arms
Service Interval: Lubricate after every 50 operating hours or when the season ends.
1. Move the rear wheel cutting height levers to the center setting.
2. Wipe the grease fittings with a clean rag (Fig. 25) .
G0225
Figure 25
Grease Fitting
3. I nstall a grease gun onto the f it t ing and gently apply 2 or 3 pumps of #2 multi-
purpose lithium base grease (Fig. 25) .
NOTE: Excessive grease pressure may damage the seals.
4.11 Adjusting the Self-Propel Dr ive (Self - Propelled Units Only)
:
If the lawn mower does not self- pr opel or has a t endency to cr eep forward when the
control bar is released, adjust the wheel drive control k nob on the rear of the gear box.
1. Close t he door in the lawn mower housing and remove the grass bag.
2. I f the lawn mower does not self propel, rotat e t he control knob clockwise 1/2 turn to
tighten the belt.
If the lawn mower creeps forward, r ot ate the knob 1/2 turn counterclock wise to
loosen the belt (Fig. 26).
G0224
Control Knob
Figure 26
4.12 Servicing the Spark Plug:
Service Interval: Check the spark plug after every 100 operating hours.
1. Stop the engine and wait for all moving parts to st op.
2. Disconnect the wire from the spark plug (Fig. 5 & 7).
3. Clean around the spar k plug.
4. Remove the spark plug from the cylinder head.
NOTE: Replace a cracked, fouled, or dirty spark plug . Do not clean the electrodes
because grit entering the cylinder can damage the engine.
5. Set the g ap on the plug to 0.030 in. (0.76 mm ) ( Fig 27)
- 30 -
6. Install the spark plug and the gask et seal.
7. Tor que the plug to 17 ft- lb (23 N-m).
8. Connect the wire to t he spar k plug.
4.13 Changing the Engine Oil
Service Interval: Change the oil after the first 5 operating hours (or the first m onth)
Then af t er every 50 operating hours (or every 6 months)
1. Run t he engine to warm the engine oil.
NOTE: Warm oil flows better and carr ies m or e cont am inates.
Figure 27
:
0.030 in. (0.76 mm)
WARNING
POTENTIAL HAZARD
♦ Oil may be hot after engine has been r un.
WHAT CAN HAPPEN
♦ Contact with hot oil can cause severe
personal injury.
HOW TO AVOID THE HAZARD
♦ Avoid contacting the hot engine oil when
you drain it.
2. St op the engine and wait for all moving parts t o st op.
3. Disconnect t he wire from the spark plug (Fig 5 & 7).
4. Place a suit able dr ain pan under the dipstick/oil drain.
5. Clean ar ound t he dipstick.
6. Rem ove the dipst ick by rotating the cap counterclockwise and pulling it out.
7. Raise t he left side of the lawn mower to drain the oil form the dipstick f ill tube into
the drain pan.
8. After draining the oil, r eturn the lawn mower to the operating position.
9. Fill t he cr ankcase with fresh oil to the upper limit m a r k on the dipstick.
10. Insert the dipstick into the filler neck and rotate the cap clockwise until it is tig h t .
11. Wipe up any spilled oil.
12. Connect the wire to the spark plug.
13. Recycle the used oil according to local codes.
4.14 Changing the Oil Filter (Kawasaki Unit s O nly):
Service Interval: Replace the oil filter after every 100 operating hours.
- 31 -
G0227
Oil Filter
Figure 28
Fuel Line
1. Run the engine to warm the oil.
WARNING
POTENTIAL HAZARD
♦ Oil may be hot after engine has been r un.
WHAT CAN HAPPEN
♦ Contact with hot oil can cause severe
personal injury.
HOW TO AVOID THE HAZARD
♦ Avoid contacting the hot engine oil when
you drain it.
2. St op the engine and wait for all moving parts t o st op.
3. Disconnect t he wire from the spark plug (Fig. 5 & 7).
4. Dr ain the engine oil.
5. Place a r ag under the oil filter to cat c h any oil that m ay leak out as you remove the
filter.
6. Rem o ve the oil filter.
7. Use your finger to coat the gasket on the new filter with clean engine oil.
Gasket
G0228
Figure 29
8. I nstall the new filter and hand tighten it 2/3 turn only.
9. Fill t he cr ankcase to the Full line on the dipstick with fr esh oil.
10. Connect the wire to the spark plug.
11. Run the engine for about 3 minutes.
12. Stop the engine, wait for all moving parts to stop, and check for oil leakage around
the filter.
13. Add oil to compensate for the oil in the oil f ilt er.
- 32 -
14. Recycle the used oil filter according to local codes.
4.15 Lubricating the Gear Case (Self-Propelled Unit s Only)
:
Service Interval: After every 100 operating, grease the gear case.
1. Rem ove the g r ass bag.
2. I nstall a grease gun onto the f it t ing through the belt cover opening (Fig. 30)
Belt Cover
Grease Fitting
G0229
Figure 30
3. G ently apply one to two pumps of #2 multi-purpose lithium-base grease.
4. Install the grass bag.
4.16 Adjusting the Blade Brake Cable
:
Service Interval: Adjust whenever a new blade brake cable assembly it installed
1. St op the engine and wait for all moving parts t o st op.
2. Disconnect t he wire from the spark plug (Fig. 5 & 7).
For Blade Brake Clutch Units:
3. Loosen t he cable clam p scr ew until the cable conduit slides (Fig. 31)
Cable Clamp Screw
Spring
Cable Conduit
G0230
Figure 31
4. Pull the cable to remove the slack, but do not put tension on the spring .
5. Tighten the screw to lock the adjustment in place.
6. Connect t he wire to t he spar k plug.
For Self-Propelled Units without a Blade Brake Clutch:
3. Loosen t he nut on the cable bracket (Fig. 31).
4. I nser t a 3/16 to 1/4 in. (5 to 6 mm) object between the brake control lever and the
handle.
5. Turn the cable adjuster on the brak e cable unt il you rem ove the slack.
6. Tighten the jam nut.
7. Connect t he wire to t he spar k plug.
For Hand-Push Units:
3. Loosen t he jam nut on the blade brake cable clamp (Fig . 31).
4. I nser t a 3/16 to 1/4 in. (5 to 6 mm) object between the brake control lever and the
handle. Pull down on the cable conduit until you remove the slack from t he wire.
5. Tighten the nut.
6. Connect t he wire to t he spar k plug.
- 33 -
f
f
Space
4.17 Servicing the Wheels
:
Removing the Wheels
1. Stop the engine and wait for all moving parts to stop.
2. Disconnect the wire form the spark plug (Fig. 5 & 7).
3. Rem ove the bolt , the wheel spacer, and the locknut mounting the wheel to t he pivot
arm (Fig. 32).
Locknut
Wheel
Bearing/Hub
Assembly
r
Bearing
Spacer
Wheel
Hal
Locknut
G0231
Plastic
Cover
Lug
Wheel
Hal
Figure 32
Lug
Bearing
Bolt
4. Separ at e the wheel halves from the tire by removing four bolts and four locknuts
(Fig. 32).
NOTE: If you remove the bearings from the bearing/hub assembly, remove them by
pressing on the bearing spacer (Fig . 32).
Assembling the Wheels
1. Posit ion t he tire onto one wheel half, aligning the lugs on each (Fig. 32).
2. Place t he bear ing/hub assembly into the center hole of t he wheel half . Ensur e t hat
the legs of the hub are positioned over t he flange of the hole.
3. Place t he other wheel half onto the bearing/hub assembly, aligning the wheel and
the tire slugs and the mounting holes.
4. Using two fully threaded screws or bolts (1/3-20 x 1.5 in) and non-locking nuts,
loosely secure the wheel halves together. Mount the screws or bolts in the opposing
holes.
5. Check the alignment of all parts and tighten the screws, alternating from side to side
for a uniform fit until the wheel halves are drawn together.
6. I nst all the 2 cap screws and 2 locknuts previously removed in the remaining holes in
the wheel halves and tighten. Remove the 2 long screws or bolts and replace them
with 2 cap screws and 2 locknuts.
7. I nst all the wheel to the pivot arm with the cap screws, a spacer, and a locknut. Ensure
that the spacer is positioned between the wheel hub and the pivot arm.
8. Connect t he wire to t he spar k plug.
5. STORAGE
5.1 Preparing the fuel system.
To prepare the lawn mower for off season storage, per form the recommended
maintenance procedures.
Store the lawn mower in a cool, clean, dry place. Cover the lawn mower to k eep it clean
and protected.
- 34 -
WARNING
POTENTIAL HAZARD
♦ Gasoline can vaporize if you store it over
long periods of time.
WHAT CAN HAPPEN
♦ Gasoline vapors can explode if they come
into contact with an open flame.
HOW TO AVOID THE HAZARD
♦ Do not store gasoline over long periods of
time.
♦ Do not store the lawn mower with
gasoline in the fuel tank or t he carburetor
in tan enclosure with an open flame. (For
example, a furnace or a water heater pilot
light.)
♦ Allow the engine to cool before storing it
in any enclosure.
Empty the fuel tank when mowing the last time before storing the lawn mower.
1. Run the lawn mower until the engine stops fr om r unning out of fuel.
2. Prime the engine and start it again.
3. Allow the engine to run until it stops. When you can no longer star t the engine it is
sufficiently dry.
5.2 Preparing the Engine
1. While the engine is still warm, change the oil from the crankcase. Refer to Section
4.13 Changing the Engine Oil.
2. Remove the spark plug (Fig. 5 & 7).
3. Using an oil can, add about one tablespoon of oil to the crankcase through the spar k
plug hole.
4. Slowly rotate the engine several times, using t he starter rope, to distribute the oil.
5. Install the spark plug but do not connect the wire to the spark plug.
5.3 General Storag e Information
1. Clean t he lawn mower housing. Refer to Section 4.3 Cleaning the Underside of the
Lawn Mower Housing.
2. Clean any dirt and chaff from the cylinder, cylinder head fins, and blower housing.
3. Rem ove grass clippings, dirt, and grim e form the external parts of the engine, the
shrouding, and the top of t he lawn mower housing.
4. Clean t he BBC shield. Refer to Section 4.8 Cleaning t he Blade Brake Clutch Shield.
5. Check the condition of the blade. Refer to Section 4.6 Maintaining the Blade.
6. Ser vice the air filter. Refer to Section 4.5 Servicing the Air Filter.
7. Lubr icat e the pivot arms. Refer to Sect ion 4. 10 Lubr icating the Pivot Arms.
8. Tighten all nuts, bolts, and screws.
9. Touch up all rusted or chipped paint surfaces with paint available form an Authorized
Service Dealer.
5.4 Removing the Lawn Mower from Storage
1. Check and tight all fasteners.
- 35 -
2. Rem ove the spar k plug and spin the engine rapidly by pulling the start er r ope to
blow excess oil fro the cylinder.
3. Clean t he spar k plug or replace it if it is cr acked, broken, or if the electrodes are
worn.
4. I nstall the spark plug and torq ue it to 17 ft-lb (23 N-m) .
5. Per form any needed maintenance procedures.
6. Fill t he fuel in the fuel tank with fresh gasoline.
7. Check the engine oil level.
8. Connect t he wire to t he spar k plug.
6. ACCESSORIES
You may purchase the following accessory from an Author ized Service Dealer:
Side Discharge Kit
7. TROUBLESHOOTING
Exmark designed and built your lawn mower for tr ouble free operation. Check the following
components and items carefully, and refer to Section and Maintenance for more information.
If a problem continues, contact an Authorized Service Dealer.
Problem Possible Causes Corrective Action
Engine does not start
Engine starts hard or loses
power
1. The fuel tank is empty or the
fuel system contains stale fuel.
2. The throttle lever is not in the
Choke position.
3. The wire is not connected to
the spark plug.
4. The spark plug is pitted, fouled,
or the gap is incorrect.
1. The fuel tank contains stale
fuel.
2. The fuel cap vent hole is
plugged.
3. The air filter element is dirty
and is restricting the air flow.
4. The underside of the lawn
mower deck contains clippings
and debris.
5. The spark plug is pitted, fouled,
or the gap is incorrect.
1. Drain and/or fill the fuel tank with
fresh gasoline. If the problem
persists, contact an Authorized
Service Dealer.
2. Move the throttle lever to the
Choke position.
3. Connect the wire to the spark
plug.
4. Check the spark plug and adjust
the gap if necessary. Replace
the spark plug if it is pitted,
fouled, or cracked.
1. Drain and fill the fuel tank with
fresh gasoline.
2. Clean the fuel cap vent hole or
replace the fuel cap.
3. Clean the air filter pre-cleaner
and/or replace the paper air filter.
4. Clean the underside of the lawn
mower deck.
5. Check the spark plug and adjust
the gap if necessary. Replace
the spark plug if it is pitted,
fouled, or cracked.
6. The engine oil level is low or
the oil is dirty.
6. Check the engine oil. Change
the oil if it is dirty or add oil if it is
low.
- 36 -
Problem Possible Causes Corrective Action
Engine runs rough
Lawn mower or engine
vibrates excessively
Uneven cutting pattern
1. The wire is not connected to
the spark plug.
2. The spark plug is pitted, fouled,
or the gap is incorrect.
3. The throttle lever is not in the
Fast position.
4. The air filter element is dirty
and is restricting the air flow.
1. The blade is bent or is out of
balance.
2. The blade mounting bolt is
loose.
3. The underside of the lawn
mower deck contains clippings
and debris.
4. The engine mounting bolts are
loose.
1. All four wheels are not at the
same height.
1. Connect the wire to the spark
plug.
2. Check the spark plug and adjust
the gap if necessary. Replace
the spark plug if it is pitted,
fouled, or cracked.
3. Move the throttle lever to the
Fast position.
4. Clean the air filter pre-cleaner
and/or replace the paper air
filter.
1. Balance the blade. If the blade
is bent, replace it.
2. Tighten the blade mounting bolt.
3. Clean the underside of the lawn
mower deck.
4. Tighten the engine mounting
bolts.
1. Place all four wheels at the
same height.
Discharge chute plugs
Lawn mower does not selfpropel (Self-Propelled Models
Only)
2. The blade is dull. 2. Sharpen and balance the blade.
3. You are mowing in the same
pattern repeatedly.
4. The underside of the lawn
mower deck contains clippings
and debris.
1. The throttle lever is not in the
Fast position.
2. The cutting height is too low. 2. Raise the cutting height.
3. You are mowing too fast. 3. Slow down.
4. The grass is wet. 4. Allow the grass to dry before
5. The underside of the lawn
mower deck contains clippings
and debris.
1. The self-propel drive cable is
out of adjustment or is
damaged.
2. There is debris under the belt
cover.
3. Change the mowing pattern.
4. Clean the underside of the lawn
mower deck.
1. Move the throttle lever to the
Fast position.
mowing.
5. Clean the underside of the lawn
mower deck.
1. Adjust the self-propel drive
cable. Replace the cable if
necessary.
2. Clean the debris from under the
belt cover.
- 37 -
8. 2-Year Limited Warranty
Exmark Turf Equipment
Conditions and Products Covered
Exmark Mfg. Co. Inc. and its affiliate, Exmark Warranty
Company, pursuant to an agreement between them, jointly
warrant on the terms and conditions herein, that we will repair,
replace or adjust any part manufactured by Exmark and found
by us (in the exercise of our reasonable discretion) to be
defective in factory materials or workmanship for a period of
two years.
This warranty applies to Exmark turf equipment purchased on
or after October 1, 2004 sold in the US or Canada. This
warranty may only be assigned or transferred to a second (or
third) owner by an authorized Exmark dealer. The warranty
period commences upon the date of the original retail
purchase.
Products
• All Products (except as noted below) 2 years
• All Attachments and Accessories 1 year
• Metro 21 Series 1 year
• Belts and Tires 90 days
• Battery 1 Year Prorated
• Engine* Warranty is covered by engine manufacturer
*Please refer to the engine manufacturer’s warranty statement
that is included in the literature packet. We are not authorized
to handle warranty adjustments on engines.
This warranty only includes the cost of parts and labor.
This warranty does not cover the following:
• Pickup and delivery charges to and from any authorized
• Any damage or deterioration due to normal use, wear
• Cost of regular maintenance service or parts, such as
• Any product or part which has been altered or misused
• Any repairs necessary due to use of parts, accessories
All warranty work must be performed by an authorized Exmark
Service Dealer using Exmark approved replacement parts.
1. Contact any Exmark Service Dealer to arrange service at
their dealership. To locate a dealer convenient to you,
access our website at www.exm ark.com. U.S. Customers
may also call 402-223-6375.
2. Bring the product and your proof of purchase (sales
receipt) to the Exmark Service Dealer.
If for any reason you are dissatisfied with the Service Dealer’s
analysis or with the assistance provided, contact us at:
Exmark Customer Service Department
The Exmark Warranty Company
2101 Ashland Avenue
Beatrice, NE 68310
402-223-6375 or
service@exmark.com
Warranty Period
Items and Conditions Not Covered
Exmark Service Dealer.
and tear, or exposure.
filters, fuel, lubricants, tune-up parts, and adjustments.
or required replacement or repair due to normal wear,
accidents, or lack of proper maintenance.
or supplies, including gasoline, oil or lubricants,
incompatible with the turf equipment or other than as
recommended in the operator's manual or other
operational instructions provided by Exmark.
Instructions for Obtaining Warranty Service
(For units purchased on or after October 1, 2004)
Owner’s Responsibilities
The Exmark turf equipment, including any defective part,
must be returned to an authorized Exmark service dealer
within the warranty period. This warranty extends only to
turf equipment operated under normal conditions. You
must properly service and maintain your Exmark product
as described in the operator’s manual. Such routine
maintenance, whether performed by a dealer or by you, is
at your expense.
As a condition to this warranty, customer shall have read
the operator's manual and shall have completed and
submitted to Exmark Warranty Company, within the
prescribed time, the Exmark warranty registration.
General Conditions
The sole liability of Exmark and Exmark Warranty Company
with respect to this warranty shall be repair and replacement
as set forth herein. Neither Exmark nor Exmark Warranty
Company shall have any liability for any other cost, loss
or damage, including but not limited to, any incidental
or consequential loss or damage.
In particular, we shall have no liability or responsibility for:
• Expenses related to gasoline, oil or lubricants.
• Travel time, overtime, after hours time or other
extraordinary repair charges or charge relating to
repairs or replacements outside of normal business
hours at the place of business of the authorized
Exmark service dealer.
•Rental of like or similar replacement equipment
during the period of any warranty, repair or
replacement work.
• Any telephone or telegram charges or travel charges.
• Loss or damage to person or property other than that
covered by the terms of this warranty.
•Any claims for lost revenue, lost profit or additional
cost as a result of a claim of breach of warranty.
• Attorney's fees.
No Claim of breach of warranty shall be cause for
cancellation or rescission of the contract of sale of any
Exmark mower.
There are no understandings, agreements, representations,
or warranties, express or implied, including but not limited to
any regarding the merchantability (that product is fit for
ordinary use) or fitness for use (that product is fit for a
particular purpose), not specified herein, respecting the
equipment which is the subject of this warranty.
Some states do not allow exclusions of incidental or
consequential damages, or limitations on how long an
implied warranty lasts, so the above exclusions and
limitations may not apply to you.
This warranty gives you specific legal rights, and you may
also have other rights which vary from state to state.