MTD 11A 549Q755 User Manual LAWN MOWER Manuals And Guides 1108153L

User Manual: MTD 11A-549Q755 11A-549Q755 MTD LAWN MOWER - Manuals and Guides View the owners manual for your MTD LAWN MOWER #11A549Q755. Home:Lawn & Garden Parts:MTD Parts:MTD LAWN MOWER Manual

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Safe Operation

Practices • Set-Up • Operation

• Maintenance

• Service • Troubleshooting

OPER roR's

• Warranty

Push Mower m Model Series 540

MTD LLC, P.O. BOX 361131 CLEVELAND, OHiO 44136-0019

PrintedIn USA

FormNo.769-03420A
(October2, 2007)

ToTheOwner
ThankYou
Thank you for purchasing

a Lawn Mower

manufactured

This product has met the rigid safety standards
Power Equipment
Institute and an independent

MTD LLC. It was carefully engineered
to provide excellent
performance
when properly operated and maintained.
Please read this entire
It instructs
maintain
persons

manual

prior to operating

you how to safely and easily set up, operate
your machine.

laboratory.
or contact

and

the machine,

carefully

product

in this manual

information

is relative

available

the

Throughout
machine

to the most recent

at the time of printing.

Review

Support

telephone

address

can be found

this manual,

manufacturer

all references

is responsible

satisfaction

at all

to right and left side of the

from the operating

issues with regards to performance,

position

for all engine-related

power-rating,

specifications,

warranty and service. Please refer to the engine manufacturer's
Owner's/Operator's
Manual, packed separately with your

Manual may cover a range of product specifications
for various
models. Characteristics
and features discussed and/or illustrated
may not be applicable

MTD's Customer

address and mailing

are observed

The engine

this manual frequently to familiarize yourself with the machine,
its features and operation.
Please be aware that this Operator's

in this manual

website

concerning

MTD service dealer

this page. We want to ensure your complete
times.

recommended
safety practices at all times. Failure to do so could
result in personal injury or property damage.
All information

or questions

phone your local authorized

us directly.

numbers,

Please be sure that you, and any other

who will operate

If you have any problems

the machine,

the equipment.

of the Outdoor
testing

machine,

for more information.

Service

.....................................................................

to all models. MTD LLC

reserves the right to change product specifications,
designs and
equipment
without notice and without incurring obligation.

Table of Contents
Safe Operation
Assembly
Controls

Practices ........................................

& Set-Up ..................................................
& Features ................................................

8
11

Troubleshooting
.....................................................
Illustrated
Parts List ...............................................

17
18

Opera tion ................................................................

Warranty

Maintenance

&Adjustment

.................................

RecordProductinformation
Before setting

up and operating

information
model

in the provided

plate by standing

MODEL NUMBER

your new equipment,

locate the model plate on the equipment

EFIEFIEFIEFIEFIE

please

and record the

area to the right. You can locate the

at the operator's

position

and looking

SERIAL NUMBER

down at the tea r of the deck. This information
will be necessary,
should you seek technical support via our web site, Customer
Support

Department,

................................................................

or with a local authorized

71DF1DF1DF1DF1DE

service dealer.

CustomerSupport
Please
If you

do NOT

have

return

difficulty

this machine,

you

Visit us on the
Call a Customer
Write

the machine

assembling
can

seek

web

to the retailer

this product

help

from

the

or dealer

or have

experts.

without

any questions

Choose

from

the

first contacting
regarding
options

the
below:

at www.mtdproducts.com

Support

Representative

us at MTD LLC • P.O. Box 361131

at (800) 800-7310
• Cleveland,

or (330) 220-4683

OH • 44136-0019

our
controls,

Customer
operation,

Support

Department.

or maintenance

importantSafeOperationPractices
WARNING:

This symbol

could endanger

points

the personal

all instructions

safety and/or

in this manual

with these instructions

out important

before

property

attempting

may result in personal

When you see this symbol.

safety instructions
of yourself

to operate

which,

if not followed,

and others.

this machine.

Read and follow

Failure to comply

injury.

HEED ITS WARNING!

CALIFORNIA

PROPOSITION

WARNING: 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

WARNING:

Battery

compounds,

harm.
posts, terminals,

chemicals

known

and related

accessories

to the State of California

contain

lead and lead

to cause cancer and reproductive

harm. Wash hands after handling.

DANGER: This machine
this manual.
operator

was built to be operated

As with any type of power

according

equipment,

can result in serious injury. This machine

toes and feet and throwing

objects.

to the safe operation

carelessness
is capable

Failure to observe

practices

or error on the part of the

of amputating

the following

fingers,

hands,

safety instructions

could result in serious injury or death.

GeneralOperation
1.

before

operation.

place for future and regular
replacement
parts

Keep this manual
reference

This machine

Therefore,

times. This machine

personal
7.

use

piece of power equipment,

has been designed

caution

to perform

8.
at all

one job:

by an adult.

is to be

should

who are familiar
be allowed

could

Plan your mowing

pattern

roads, sidewalks,

To help avoid

to avoid discharge

zone behind

helpers

material

to ricochet

or a thrown

object

back

injury,

handles and keep children,

and pets at least 75 feet from
Stop machine

your eyes. Thrown

if anyone

mower

enters area.

objects

which

ricochet

can

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
operate
weight

11.

of material

and the like. Also,

against a wall or obstruction,

blade contact

cause serious injury

to use this

can cause serious

Always wear safety glasses or safety goggles during
operation and while performing
an adjustment
or repair
to protect

with these

over or picked up

objects

bystanders

material

while it is in operation.
9.

be tripped

injury.

bystanders,

10.
individuals

rules of safe operation
machine.

which

by the blade. Thrown

stay in operator

purpose.

Never allow children under 14 years of age to operate this
machine. Children 14 and over should read and understand

Only responsible

the area where the equipment

which may cause discharged
toward the operator.

the instructions
and safe operation practices in this manual
and on the machine and should be trained and supervised

objects,

and thrown

toward

and the proper

exercise extreme

to mow grass. Do not use it for any other
4.

foreign

avoid discharging

Be completely
familiar with the controls
of this machine before operating it.
is a precision

in a safe

and for ordering

not a plaything.

inspect

used. Remove all stones, sticks, wire, bones, toys and other

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
manuals)

Thoroughly

this machine

shoes are recommended.

or light-

(e.g. canvas) shoes.

Do not put hands or feet near rotating
cutting

Never

in bare feet, sandals, slippery

deck. Contact

hands, toes and feet.

parts or under the

with blade can amputate

fingers,

12. Amissing
ordamaged
discharge
cover
cancause
blade
contact
orthrown
object
injuries.
13. Many
injuries
occur
asaresult
ofthemower
beingpulled
overthefootduring
afallcaused
byslipping
ortripping.
Donotholdontothemower
ifyouarefalling;
release
the
handle
immediately.
14. Never
pullthemower
back
toward
youwhileyouare
walking.
Ifyoumustback
themower
away
fromawallor
obstruction
firstlookdownandbehind
toavoidtripping
andthenfollowthese
steps:
a. Stepback
frommower
tofullyextend
yourarms.
b. Besureyouarewellbalanced
withsurefooting.
c. Pullthemower
backslowly,
nomore
thanhalfway
toward
you.
d. Repeat
these
steps
asneeded.
15.

Do not operate
alcohol

16.

while

under the influence

while

The blade control

starting

(kickback)

28.

injury through

If you feel you are losing your footing,

blade control handle immediately
rotating within three seconds.

Stop the blade when crossing gravel drives, walks or roads.

21.

If the equipment should start to vibrate abnormally, stop
the engine and check immediately for the cause. Vibration
is generally a warning of trouble.

22.

23.

Never operate mower without proper trail shield, 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.

24.

Muffler and engine become hot and can cause a burn. Do
not touch.

25.

Never attempt

26.

while

the engine

the manufacturer.

height

is running.
made for this machine

SECTION
2

Failure to do so can result in personal

injury.

Watch

IMPORTANT SAFE OPERATION

PRACTICES

when

for holes,

never

changing

ruts, rocks,

which
extra

on a sloped

do not mow it.

serious personal

up and down.

direction

hidden

Exercise

on slopes.

objects,

or bumps

you to slip or trip. Tall grass can hide

Always be sure of your footing.

A slip and fall can cause

injury. If you feel you are losing your
handle immediately
three (3) seconds.

and

Do Not:
1.

Do not mow near drop-offs,
could lose your footing

ditches

or embankments,

you

or balance.

Do not mow slopes greater than 15 degrees as shown

the slope gauge.
Do not mow on wet grass. Unstable
slipping.

footing

could cause

Children
Tragic accidents
presence

can occur if the operator

of children.

and the mowing

Children

activity.

Keep children

to the mower
the dangers.

will remain where you last saw them.

out of the mowing

care of a responsible

is not alert to the

are often attracted

They do not understand

Never assume that children

area and under watchful

adult other than the operator.

Be alert and turn mower

Before and while moving
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
suffer burns from a hot muffler.

Never allow children under 14 years of age to operate this
machine. Children 14 and over should read and understand
the instructions

Only use parts and accessories

this machine

the face of slopes;

caution

which can cause
obstacles.

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 blade control is released.
Never place any part of the body in the blade area until you
are sure the blade has stopped rotating.

adjustment

Mow across
extreme

light. Walk, never

to make a wheel or cutting

on slopes requires

Do:

20.

or good artificial

in this manual,

hilly area. If the slope is greater than 15 degrees,

and the blade will stop

Mow only in daylight
run.

bruises or sprains

to slip and fall accidents,

balance, release the blade control
the blade will stop rotating within

19.

cord

engine faster than

are not covered

measure slopes before operating

release the

of starter

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

handle

Never operate the mower in wet grass. Always be sure of
your footing. A slip and fall can cause serious personal
injury.

occur which

can result in severe injury. Operation

must operate easily in both directions and automatically
return to the disengaged
position when released.
18.

If situations

Slopes are a major factor related

on machines

blade. The blade control

Rapid retraction

will pull hand and arm toward

Slope Operation

Doing so makes the safety device

with the rotating

pull cord slowly until resistance

use care and good judgement.
Contact Customer Support
for assistance or the name of the nearest service dealer.

and may result in personal

engine,

you can let go. Broken bones, fractures,
could result.

handle is a safety device. Never attempt

to bypass its operation.
inoperative

mechanism

engine.

When starting

is felt, then pull rapidly.

Do not engage the self-propelled

contact

or drugs.

so equipped
17.

the mower

27.

off if a child enters the area.
backwards,

and safe operation

and on the machine
adult.

and be trained

look behind and

engines.

practices

They can

in this manual

and supervised

byan

Service

Check the blade and engine
intervals

To avoid personal
care in handling

injury

or property

damage

gasoline. Gasoline

can ignite.

is extremely

flammable

original

Wash your skin and change

clothes

Use only an approved

Never fill containers

gasoline

container.

inside a vehicle

Remove gas-powered

equipment

from

Keep all nuts, bolts, and screws tight to be sure the
equipment

container,

rather than from

a gasoline

Keep the nozzle in contact
container

opening

at all times until fueling

Extinguish
of ignition.

all cigarettes,

cigars, pipes and other

Never remove gas cap or add fuel while

bottom

of filler neck to provide
cap and tighten

or fuel container

heater, furnace, clothes

near an open

or other debris build-up.

Allow

11.

Clean up oil or fuel spillage

check components

For safety
and replace

equipment

performance

specifications

and compromise

machine

before

storing.

monoxide,

area.

safe

frequently

for cracks

12.

Do not crank engine

13.

Maintain

or replace

with spark plug removed.
safety and instruction

labels, as

Observe proper disposal laws and regulations.
Improper
disposal of fluids and materials can harm the environment.

To avoid serious injury

or death, do not modify

with the governor

with factory

setting

engine in any

can lead to a runaway

at unsafe speeds. Never tamper

of engine governor.

an odorless

Notice Regarding Emissions

gas.

Before cleaning,

repairing,

blade and all moving
starting.

or inspecting,

parts have stopped.

spark plug wire and ground
unintended

or in a poorly ventilated

carbon

or over-speed

speed of the engine.

engine and cause it to operate
contains

setting

the maximum

Check fuel line, tank, cap, and fittings

way. Tampering
indoors

governor
controls

Donot modify engine

to cool at least 5 minutes

Never run an engine
and deadly

the engine's

The governor

and

any fuel soaked debris.

Engine exhaust

could expose

or leaks. Replace if necessary.

14.

free of grass, leaves,

General Service:
1.

cover, and trail shield

which

necessary.

dryer or other gas appliances.

To reduce fire hazard, keep machine

Do not change
the engine.

securely.

engine.

Never store the machine

10.

flame, spark or pilot light as on a water heater, space

14.

frequently

do not meet the original

operating

If gasoline is spilled, wipe it off the engine and equipment.
Move machine to another area. Wait 5 minutes before

remove

discharge

objects to be thrown.

may lead to improper

for fuel expansion.

11.

13.

height

is running.

safety!"

Replace gasoline

12.

which

before

10.

starting

components,

Repair the

the mower.

immediately
with original equipment
manufacturer's
(O.EM.) parts only, listed in this manual. "Use of parts

engine is hot or

Never over fill fuel tank. Fill tank to no more than 1 inch
below

the engine

parts or allow

protection,

vapors will

Allow engine to cool at least two minutes

for any damage.

and operating

to make a wheel or cutting

while

Grass catcher

the mower

starting

Never attempt

moving
because flammable

inspect

before

are subject to wear and damage

sources

proper

After striking a foreign object, stop the engine, disconnect
the spark plug wire and ground against the engine.

adjustment
9.

Never fuel machine indoors
accumulate in the area.

device.

running.
refueling.

is complete.

Check their

regularly.

damage

nozzle.

condition.

Never ta roper with safety devices.

Thoroughly

with the rim of the fuel tank or

not use a nozzle lock-open
6.

dispenser

is in safe working

operation

the truck or

may lead to improper

safety!"

on the

specifications

and compromise

Mower blades are sharp and can cut. Wrap the blade or
wear gloves, and use extra caution when servicing them.

trailer and refuel it on the ground. If this is not possible,
then refuel such equipment
on a trailer with a portable

blade

or on a truck or trailer

bed with a plastic liner. Always place containers
ground away from your vehicle before filling.

equipment

performance

immediately.
2.

inspect

the original equipment
manufacture's
(O.E.M.) blade only,
listed in this manual. "Use of parts which do not meet the

use extreme

and the vapors are explosive. Serious personal injury can
occur when gasoline is spilled on yourself or your clothes,
which

bolts at frequent

Also, visually

for damage (e.g., bent, cracked, worn) Replace blade with

SafeHandling Of Gas01ine:
I.

mounting

for proper tightness.

against

make certain the
Disconnect

the

the engine to prevent

Engines which
EPA emission

are certified
regulations

to comply

with California

and federal

for SORE (Small Off Road Equipment)

are certified

to operate

may include

the following

Modification

(EM) and Three Way Catalyst (TWC) if so equipped.

SECTION2

on regular
emission

unleaded
control

gasoline, and
systems: Engine

IMPORTANT SAFE OPERATION

PRACTICES

SparkArrestor

AverageUsefulLife
According

Products

Safety Commission

(CPSC) and the U.S. Environmental
Protection Agency (EPA),
this product has an Average Useful Life of seven (7) years, or 140

exhaust system is equipped

a new machine or have the machine inspected annually by an
authorized service dealer to ensure that all mechanical and

meeting

applicable

with a spark arrester

local or state laws (if any).

Ira spark arrester is used, it should
effective

to the Consumer

internal combustion
engine and should not be used
machine isforest-covered,
equipped with brush
an
on ARNING:
or near anyThis
unimproved
covered or grass-covered
land unless the engine's

working

order by the operator.

the above is required

by law (Section

be maintained

In the State of California

hours of operation.

At the end of the Average Useful Life, buy

safety systems are working properly and not worn excessively.
Failure to do so can result in accidents, injuries or death.

4442 of the California

Public Resources Code). Other states may have similar laws.
Federal laws apply

on federal

lands.

A spark attester for the muffler is available through your
nearest engine authorized
service dealer or contact the service
department,

P.O. Box 361131 Cleveland,

WARNING:
follow

Ohio 44136-0019.

Your Responsibility--Restrict

the warnings

and instructions

the use of this power

in this manual

machine

to persons

and on the machine.

SAVETHESEiNSTRUCTIONS!

SECTION 2 --

IMPORTANT SAFE OPERATION

PRACTICES

who read, understand

and

Sight and hold this level with a vertical tree...
or a corner of a building...

I
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!
!
!

!--

!
!

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15 °

Usethis page as a guide to determine slopeswhere you may not operate safely.
WARNING:

Do not operate

(a rise of approximately
mowers

up and down

slopes.

your lawn mower

on such slopes. Do not mow on inclines with a slope in excess of 15 degrees

2-1/2 feet every 10 feet).

A riding

mower

could overturn

slopes, never across the face of slopes. Operate

walk-behind

and cause serious injury. Operate
mowers

riding

across the face of slopes, never

Assembly& Set-Up
Contents of Carton
One Lawn Mower

One Lawn Mower

One GrassCatcher

One Engine Operator's

Operator's

One Bottle

Manual

of Oil

One Hardware

Manual

Pack

One Side Discharge Chute

Assembly
NOTE:This

unit is shipped

without

gasoline

or oil in the engine.

Fill up gasoline and oil as instructed
in the accompanying
manual BEFORE operating your mower.

engine

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 Fig. 3-2. Repeat on other

side.

Handle
1.

Remove any packing material
upper and lower handles.
a.

which

Pull up and back on upper

Hardware

may be between

Pack

handle as shown in Fig.

3-1. Make certain the lower handle is seated securely
into the handle mounting brackets.
cable while lifting the handle up.

Do not crimp

Figure
b.

3=2

Insert a carriage bolt from the hardware
the upper hole on the handle mounting

pack into
bracket.

Secure with one plastic wing nut, also included
in the hardware
remaining
Figure 34

Tighten star knobs to secure upper handle to lower
handle. Make sure that each carriage bolt is seated
properly in the handle.

pack. Repeat on other side with

items from hardware

pack.

The rope guide is attached
handle.

to the right side of the upper

See Fig. 3-3. Loosen the wing

nut which

secures the

Place rear of the mower

Remove lock nut from pivot arm assembly

(on select

models,

in a plastic bag).

rope guide.

deck on raised blocks.

these may be included

Slide wheel, with hollow
with lock nut.

Assemble

the other

separately

side in, onto pivot arm and secure

side in the same manner.

GrassCatcher
Follow steps below to assemble
certain

bag is turned

(warning

the grass catcher. Make

right side out before assembling

label will be on the outside).

Place bag over frame
at the bottom.

Slip plastic channel

so that its black plastic

of grass bag over hooks on the

frame. See Fig. 3-5. All the plastic channels
center top of bag attach from outside

Figure

side is

except

of bag.

3-3

Hold blade control

against

upper

Pull starter
control.

rope out of the engine.

Slip starter

rope into rope guide.

Tighten

handle.
Release blade

wing nut.

Insert post on cable tie into hole provided on the lower
handle. Pull cable tie tight and trim excess.

RearWheels
Install rear wheels
installed

at factory,

as follows

in Fig. 3-4 (wheels maybe already

if so disregard

this step):
Figure

3-5

\
c.

Attach

center top of bag from inside of bag.

Figure 3-4

SECTION

3 --

ASSEMBLY& SET-UP

Follow the steps below to attach the grass catcher:
a.

Lift rear discharge

Slide two hooks of side discharge
mulching

door. See Fig. 3-6.

plug assembly.

remove side mulching
not mulching.

chute under hinge pin on

Lower the mulching

plug. Do not

plug at any time, even when you are

Adjustments
CuttingHeight
Each wheel has a height adjustment
height of the mower.
1.

Depress height adjustment

Slide lever to desired
height.

lever to change

lever towards

position

the cutting

wheel.

for a change

in cutting

See Fig. 3-8.

J
Figure 3-6

Place grass catcher
discharge

on the pivot

rod. Let go of

door so that it rests on the grass catcher.

WARNING:

Never operate

mower

on the grass catcher are firmly
rod and the rear discharge
top of the grass catcher.

unless the hooks

seated on the pivot

door rests firmly

against

Side DischargeChute
Your mower

is shipped

as a mulcher. To convert

discharge,

make sure grass catcher

discharge

door is closed.

On the side of the mower,

to side

is off of the unit and rear

lift the mulching

Figure 3-8
3.

plug. See

Figure 3-7.

Release lever towards

deck.

IMPORTANT:All wheels must be placed in the same
relative position. For rough or uneven lawns, move the

height adjustment
scalping

lever to a higher position.

This will stop

of grass.

Set-Lip
6as and Oil Fill-Up
Refer to the separate engine

owner's

manual

for additional

engine information.
1.

Add oil provided
of the box.

before

starting

unit for the first time out

Service the engine with gasoline as instructed
separate engine

owner's

WARNING:

in the

manual.

Use extreme

care when

handling

gasoline. Gasoline is extremely flammable and the
vapors are explosive. Never fuel the machine
indoors

or while

Extinguish

j
Figure 3-7

SECTION

3 --

ASSEMBLY&

SET-UP

the engine

cigarettes,

sources of ignition.

is hot or running.

cigars, pipes and other

Controls
andFeatures

Recoil Starter

Grass
Catcher

Side Discharge
Chute

Plug
Cutting Height
Adjustment Levers

J
Figure 44

Blade Control

GrassCatcher

The blade control is attached to the upper handle of the mower.
Depress and squeeze it against the upper handle to operate the

The grass catcher, located at the rear of the mower, is used to bag
the grass clippings for disposal at another site. Once the bag is

unit. Release itto stop engine and blade.

full, it has to be removed
any further

Never attempt to bypass its operations.
WARNING:
This blade control is a safety device.

CuttingHeight AdjustmentLevers

from the mower

and emptied

before

mowing.

SideDischargeChute
Your mower is shipped as a mulcher. To discharge the grass
clippings to the side instead, follow the instructions
in the
Assembly

& Set-Up section to attach the side discharge

chute.

One adjustment
lever is located on each wheel and is used to
adjust the cutting height. All four levers have to be at the same
relative

position

to ensure a uniform

cut.

MulchPlug
The mulch plug is used for mulching purposes. Instead of
collecting the grass clippings in a grass catcher or using the
side discharge chute, some mower models have the option
of recirculating the clippings back to the lawn. This is called
mulching.

chute
area on Keep
cuttinghands
deck.
warning
ARNING:
andRefer
feet to
away
from label
the
on the unit.

RecoilStarter
The recoil starter
behind

is attached

to the right upper

the unit and pull the recoil starter

handle.

Stand

rope to start the unit.

Operation
f

Starting Engine
WARNING:

Be sure no one other than the operator

engine or operating
mower. Never run engine
is standing near the lawn mower while starting
indoors or in enclosed, poorly ventilated areas.
Engine exhaust

contains

odorless and deadly

carbon monoxide,

loose clothing away from any moving
engine and lawn mower.
Follow the set of instructions
engine

manual

gas. Keep hands, feet, hair and

pertaining

parts on

to your unit. Refer to

for help with the engine.

Briggs & Stratt0n/l{awasaki Engine:
I.

If equipped,

push primer

three times (Kawasaki

Wait about two seconds between
In temperature

around

- one time).

each push. See Fig. 5-I.

55 ° F or below, prime five times. Do

not prime to restart a warm engine.
2.

Standing
against

Holding
starter

behind
upper

the mower,

squeeze the blade control

handle.

these two handles together

Figure 5-1

firmly, grasp recoil

handle and pull rope out with a rapid, continuous,

full arm stroke. See Fig. 5-I. Keeping

a firm grip on the

starter handle, let the rope rewind slowly. Repeat until
engine cranks. Let the rope rewind each time slowly.

f
Honda Engine:
I.

Place the fuel valve lever found

on the left side of the

engine into the ON (OPEN) position.
2.

See Fig. 5-2.

Move the choke lever (if equipped)

all the way backward

into the choke position.
3.

Standing

behind

the mower,

squeeze the blade control

against upper handle. The choke will now begin to slowly
return to the off choke position after activating the blade
control.
4.

Therefore,

quickly

move onto step four below.

Holding these two handles together firmly, grasp recoil
starter handle and pull rope out with a rapid, continuous,
full arm stroke. See Fig. 5-2. Keeping
starter

handle let the rope rewind

engine cranks. Let the rope rewind

a firm grip on the

slowly.

Repeat until

each time slowly.

Stopping Engine
1.

Release blade control

to stop the engine and blade.

Figure 5-2
before performing
anythe
work
on to
thestop
mower
or to
WARNING:
Wait for
blade
completely
remove the grass catcher.

UsingYourLawnMower

UsingGrassCatcher

Be sure lawn is clear of stones, sticks, wire, or other objects

You can use the grass catcher to collect
operating the mower.

which could damage
be accidently thrown
serious personal

lawn mower or engine. Such objects could
by the mower in any direction and cause

injury to the operator

performing

operating

any adjustments

the mower,

Attach

grass catcher following

"Assembly

result in foreign objects being thrown into the eyes,
WARNING:
The operation
any lawn Always
mower wear
can
which can damage
your eyesofseverely.
safety glasses while

and others.

instead.

Operate

Stop engine completely
by releasing the blade control.
Make sure that the unit has come to a complete stop.

Lift discharge
the mower

door and pull grass bag up and away from

to remove the bag. Dispose of the grass
and reinstall

the bag when complete.

and side discharge

chute from the mower. For effective mulching, do not cut wet
grass. If the grass has been allowed to grow in excess of four
bag clippings

will

or while

clippings

is not recommended.

in the

& Set-Up" section. Grass clippings

or repairs on it.

grass, remove the grass catcher

inches, mulching

instructions

while you are

automatically
collect in bag as you run mower.
mower till grass bag is full.

Usingas Mulcher
For mulching

clippings

Use the grass catcher

engine.
to

Remove wire from the spark plug,

thoroughly
ARNING: inspect
If you strike
mowera foreign
for any damage,
object, stop
and the
repair damage

before

Extensive vibration
indication
inspected

restarting

of mower

and operating.

during

of damage. The unit should
and repaired.

SECTION

5 --

operation

is an

be promptly

OPERATION

Maintenance& Adjustments
Maintenance

Lubricate
motor

General Recommendations
Always observe
maintenance.
The warranty

safety rules when

performing

does not cover items that

the torsion spring and pivot

discharge

door and side mulch plug periodically

oil to prevent
4.

Changing

DeckCare

of engine-governed

speed will void engine

warranty.
be checked

Follow the accompanying
schedule and instruction

and make sure these are

Disconnect
mower

Always stop engine,

plug, and ground

against

any type of maintenance

engine

disconnect

spark

engine manual for lubrication
for engine lubrication.

spark plug wire. Drain gasoline

or place a piece of plastic

Tip mower

facing

from lawn

under the gas cap.

so that it rests on the housing.

with the air cleaner

before performing

up. Hold mower

Keep the side
firmly.

on your machine.
any direction

and do not leave the mower tipped for
WARNING:
tip can
the drain
mowerinto
more
° in
any
length of Never
time. Oil
the than
upper90 part

Lubrication
Lubricate

with light

rust. See Fig. 6-1.

for this job.

check all fasteners

WARNING:

points on the rear

Clean underside of the mower deck after each use to prevent
build-up of grass clippings or other debris. Follow steps below

at least once each

tight.

Lubricate

have been subjected to operator abuse or negligence. To
receive full value from warranty, operator must maintain
the lawn mower as instructed
here.

Periodically

for any reason, lubricate

any
3.

should

are removed

surface of the pivot arm and inner surface of the wheel
with light oil. See Fig. 6-1.

on this lawn mower

All adjustments
season.

the wheels at least once a season with light oil (or

oil). If wheels

pivot points

on the blade control

season with light oil. The blade control
in both directions. See Fig. 6-1.

at least once a

must operate

freely

of the engine causing a starting
3.

Scrape and clean the underside

problem.

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.

Figure 6-1

Engine Care

ReplacingRearFlap

A list of key engine maintenance
performance
accompanying
Maintain

by the mower

jobs

required

for good

is given below. Follow the

engine manual

for a detailed

oil level as instructed

list and instructions.

in engine manual.

Service air cleaner every 25 hours under
Clean every few hours under extremely

normal

To remove rear flap, lift rear door, and press flap in on
either side to remove from hole. See Fig. 6-2.

conditions.

..........
!

dusty conditions.

Poor engine performance
and flooding usually indicates
that the air cleaner should be serviced. To service the air
cleaner,

refer to the engine

manual.

Clean spark plug and reset the gap once a season. Spark
plug replacement
mowing

is recommended

season. Check engine

at the start of each

manual

for correct plug

type and gap specifications.
Clean engine regularly with a cloth or brush. Keep the
top of the engine clean to permit proper air circulation.
Remove all grass, dirt, and combustible
area.

debris from

muffler

Figure 6-2

Remove flap from opposite
in the opposite

hole and replace

order and manner

SECTION 6 --

with new flap

of removal.

MAINTENANCE

& ADJUSTMENTS

Service
Blade Care
WARNING:
sharpening

When removing
or replacement,

the cutting
protect

blade for

your hands with

a pair of heavy gloves or use a heavy rag to hold the
blade.
Periodically

inspect the blade adapter

for cracks, especially

strike a foreign object. Replace when necessary.
below for blade service.
1.

if you

blade and the blade adapter

to the engine

the engine crankshaft

part number)

which

operating

See

faces the ground

position.

when the mower

is in the

Make sure that the blade is aligned

seated on the blade adapter

Place blade bell support on the blade. Align notches
blade bell support with small holes in blade.

Replace hex bolt and tighten
rain., 600 in. Ibs. max.

Fig. 7-1.

To ensure safe operation
blade bolt for correct

and

flanges.

6.
hold the

crankshaft.

and the inner surface of

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

Disconnect spark plug boot from spark plug. Turn mower
on its side making sure that the air filter and the carburetor

Remove the bolt and the blade bell support

Lubricate

the blade adapter

Follow the steps

are facing up.
2.

excessive vibration when rotating at high speeds. It
ARNING:
An unbalanced
will cause
may
cause damage
to mower blade
and could
break
causing personal injury.

hex bolt to torque:

of your mower,

periodically

on the

450 in. Ibs.

check the

torque.

Off-SeasonStorage
The following steps should be taken to prepare your lawn mower
for storage.
Clean and lubricate mower thoroughly as described in the
lubrication instructions.
Do not use a pressure washer or garden
unit.
Coat mower's

cutting

hose to clean your

blade with chassis grease to prevent

rusting.
Refer to engine manual
instructions.

............................
Blade_Sell_
Support

..........

storage

Store mower in a dry, clean area. Do not store next to
corrosive materials, such as fertilizer.

Bolt

When storing
ventilated
rust-proof

Figure 7-1

equipment,
from the crankshaft.

for correct engine

Remove blade and adapter
7-1.

See Fig.

Remove blade from the adapter for testing balance.
Balance the blade on a round shaft screwdriver to check.

mower

any type of power

equipment

in a poorly

or metal storage shed, care should be taken to
the equipment.
Using a light oil or silicone, coat the
especially

cables and all moving

parts of your lawn

before storage.

Remove metal from the heavy side until it balances evenly.
When sharpening

the blade, follow

grind. Grind each cutting
balanced.

the original

angle of

edge equally to keep the blade

Troubleshooting
Problem
Engine Fails to start

Cause
].

Remedy

Blade control disengaged.

1. Engage blade control.

2. Spark plug boot disconnected.

2. Connect w_re to spark boot.

3. Fuel tank empty or stale fuel.

3. Fill tank with clean, fresh gasoline.

4. Engine not primed (if equipped

with primer).

4. Prime engine as instructed
section.

5. Faulty spark plug.

5. Clean, adjustgap,

6. Blocked fuel line.

6. Clean fuel line.

7. Engine flooded.

7. Waita

in the Operation

or replace.

few minutes to restart, but do not

prime.
8. Fuel valve (if equipped)
9.

Engine runs erratic

Engine not choked

B. Open fuel valve. See engine manual.

closed.

(if equipped

with choke).

9. Choke engine.

See engine manual.

1. Spark plug boot loose.

1. Connect and tighten

2. Blocked fuel line or stale fuel.

2. Clean fuel line; fill tank with clean, fresh

spark plug boot.

gasoline.
3. Ventin

Engine overheats

Occasional skips
(hesitates) at

3. Clear vent.

gas cap plugged.

4. Water or dirt in fuel system.

4. Drain fuel tank. Refill with fresh fuel.

5. Dirty air cleaner.

5. Refer to engine manual.

6. Unit running
applied.

6. Push CHOKE knob in.

with CHOKE (if equipped)

1. Engine oil level low.

1. Fill crankcase with proper oil.

2. Air flow restricted.

2. Clean area around

1. Spark plug gap too close.

1. Adjust gap to .030".

1. Spark plug fouled, faulty, or gap too wide.

1. Reset gap to .030" or replace spark plug.

2. Dirty air cleaner.

2. Refer to engine manual.

1. Cutting

1. Tighten

and on top of engine.

high speed
Idles poorly

Excesstve Vibration

blade loose or unbalanced.

2. Bent cutting
Mower

wdl not

blade and adapter.

2. See an authorized

blade.

Balance blade.

service dealer.

1. Wet grass.

1. Do not mow when grass is wet; wait until
later to cut.

2. Excessively high grass.

mulch grass

Mow once at a high cutting

height, then

mow again at desired height or make a
narrower cutting path.
3. Dull blade.
Uneven cut

1. Wheels not positioned

3. Sharpen or replace blade.
correctly.

1. Place all four wheels in same height position
(if equipped

2. Dull blade.

with individual

2. Sharpen or replace blade.

height adjusters).

ModelSeries540

.32
37

)

24
28
24

WheelTreads

PinBar

K2 Bar

Bar

Zag

ModelSeries540
Ref I Part Number
NO,
1.

747-1161A

Ref [ Part Number

Description

NO,

Description

Blade Control

734-1988

Front Wheel, 7 x 1.8, Bar
Front Wheel, 8 x 1.8, Bar

749-I092A

Upper Handle

734-1987

746-0957

Control

Cable, 37.25"

734-2005A

Front Wheel, 8 x 2.125, Zag

746-1130

Control

Cable, 40"

734-04087

Front Wheel, 8 x 1.8, Pin Bar

28.

738-04266

Shoulder

746-04104

Control

726-0240

Cable Tie

29.

732-0404

Front Spring Lever

664-04027

Grass Bag Assembly

30.

720-0426

Height Adjust

747-04080A

Grass Bag Frame

31.

710-0599

TT Screw, 1/4-20 x .500

720-0279

Handle Knob

32.

736-0270

Bell Washer

731-05642

Trailshield

33.

710-0654A

TT Screw, 3/8-16 x 1.0

747-04588

Pivot Rod

34.

710-0216

Hex Screw, 3/8-16 x .75

10.

731-05865

Rear Discharge

35.

710-1652

TT Screw, 1/4-20 x .625

11.

687-02280A

Rear Handle Bracket Assy.- LH

36.

720-0312

Foam Grip

37.

Cable, 40", Snap-On,

Kaw

Door

Scr., .5D x .385

Knob

687-02279A

Rear Handle Bracket Assy.- RH

734-04217

Rear Wheel, 12 x 1.8, K2 Bar

12.

787-01279

Deck 21-inch

734-04082

Rear Wheel, 12 x 1.8, Bar

13.

687-02075B

Front Hgt. Adj. Assy., 8" Whl. - LH

734-04093

Rear Wheel, 12 x 2.125, Zag

687-02074B

Front Hgt. Adj. Assy., 8" Whl. - RH

14.
15.

734-04089

Rear Wheel, 12 x 1.8, Pin Bar

710-1205

Eye Bolt

Front Hgt. Adj. Assy., 7" Whl. - LH

38.

687-02100B

Front Hgt. Adj. Assy., 7" Whl. - RH

39.

732-0866

Rear Hi-Wheel

782-5002B

Front Baffle

40.

687-02335

Rear Pivot Arm Assy - RH

687-02336

Rear Pivot Arm Assy - LH

41.

714-0104

Hairpin

42.

720-04072

Star Knob

687-02099B

748-0377C

Blade Adapter

w/Star

Spring Lever

748-04082

Blade Adapter

16.

742-0741

21-inch

736-0524B

Bell Blade Support

43.

710-0703

Carriage

18.

710-1257

Hex Screw, 3/8-24 x 2.5

44.

731-04150C

Rear Baffle

19.

731-04177

Side Discharge

45.

710-1241

Screw HL, 1/4-15 x 1.00

20.

17032A

Deflector

46.

732-04090A

Torsion Spring - RH

21.

732-1014

Torsion Spring

47.

710-1174

Carriage

22.

747-0710

Hinge Pin

48.

712-0397

Wing Nut

23.

687-02055

Mulch

49.

749-0928A

Lower Handle

24.

712-04065

Flange Lock Nut 3/8-16

50.

736-0182±

Spring Washer

25.

787-01290

Height Adjustment

51.

731_626±

Deluxe

Bail Cover

26.

687-02337

Pivot Arm Assy LH (7" wheel)

731-04204±

Deluxe

Bail Cover-

Red

Pivot Arm Assy RH (7" wheel)

731-04859±

Deluxe

Bail Cover-

Gray

732-04089A

Torsion Spring - LH

687-02338

27.

- 25ram

Mulching

Blade

Chute

Chute Adaptor

Plug Assembly

Plate

Clip

Bolt ,1/4-20 x .75

Bolt, 5/16-18 x 2

687-02337

Pivot Arm Assy RH (8" wheel)

52.

687-02338

Pivot Arm Assy LH (8" wheel)

53.

731-0981A±

Hub Cap

734-04215

Front Wheel, 8 x 1.8, K2 Bar

54.

736-0504±

Wave Washer, .510 x .750 x .017

±lfEquipped

NOTE: Mower

features/components

vary by model.

NOT all parts listed above and pictured

on the previous

page are standard

equipment.

MANUFACTURER'S

LiMiTED WARRANTY

The limited warranty set forth below is given by MTD LLC with
respect to new merchandise purchased and used in the United States
and/or its territories and possessions, and by MTD Products Limited
with respect to new merchandise purchased and used in Canadaand/
or its territories and possessions (either entity respectively, "MTD").
"MTD" warrants this product (excluding its Normal Wear Parts and
Attachments as described below) against defects in material and
workmanship for a period of two (2) years commencing on the date
of original purchase and will, at its option, repair or replace, free of
charge, any part found to be defective in materials or workmanship.
This limited warranty shall only apply if this product has been
operated and maintained in accordance with the Operator's Manual
furnished with the product, and has not been subject to misuse,
abuse, commercial use, neglect, accident, improper maintenance,
alteration, vandalism, theft, fire, water, or damage because of other
peril or natural disaster. Damage resulting from the installation or use
of any part, accessory or attachment not approved by MTD for use
with the product(s) covered by this manual will void your warranty as
to any resulting damage.
Normal Wear Parts are warranted to be free from defects in material
and workmanship for a period of thirty (30) days from the date of
purchase. Normal wear parts include, but are not limited to items
such as: batteries, belts, blades, blade adapters, tines, grass bags,
wheels, rider deck wheels, seats, snow thrower skid shoes, friction
wheels, shave plates, auger spiral rubber and tires.
Attachments-- MTD warrants attachments for this product against
defects in material and workmanship for a period of one (1) year,
commencing on the date of the attachment's original purchase or
lease. Attachments include, but are not limited to items such as:
grass collectors and mulch kits.
HOWTO OBTAINSERVICE:Warranty service is available, WITH
PROOFOF PURCHASE,through your local authorized service dealer.
To locate the dealer in your area:
In the U.S.A.
Check your Yellow Pages, or contact MTD LLC at RO. Box 361131,
Cleveland, Ohio 44136-0019, or call 1-800-800-7310, 1-330-2204683 or log on to our Web site at www.mtdproducts.com.
In Canada
Contact MTD Products Limited, Kitchener, ON N2G4J1, or call 1-800668-1238 or log on to our Web site at www.mtdcanada.com.
This limited warranty does not provide coverage in the following
cases:
a. The engine or component parts thereof. These items may carry a
separate manufacturer's warranty. Refer to applicable manufacturer's warranty for terms and conditions.
b. Log splitter pumps, valves, and cylinders havea separate oneyear warranty.

FOR

c. Routine maintenance items such as lubricants, filters, blade
sharpening, tune-ups, brake adjustments, clutch adjustments,
deck adjustments, and normal deterioration of the exterior finish
due to use or exposure.
d. Service completed by someone other than an authorized service
dealer.
e. MTD does not extend any warranty for products sold or exported
outside of the United States and/or Canada,and their respective
possessions and territories, except those sold through MTD's
authorized channels of export distribution.
f. Replacement parts that are not genuine MTD parts.
g. Transportation charges and service calls.
h. MTD does not warrant this product for commercial use.
No implied warranty, including any implied warranty of
merchantability of fitness for a particular purpose, applies after
the applicable period of express written warranty above as to the
parts as identified. No other express warranty, whether written or
oral, except as mentioned above, given by any person or entity,
including a dealer or retailer, with respect to any product, shall
bind MTD. Duringthe period of the warranty, the exclusive remedy
is repair or replacement of the product as set forth above.
The provisions as set forth in this warranty provide the sole and
exclusive remedy arising from the sale. MTD shall not be liable
for incidental or consequential loss or damage including, without
limitation, expenses incurred for substitute or replacement lawn
care services or for rental expenses to temporarily replace a
warranted product.
Some states do not allow the exclusion or limitation of incidental
or consequential damages, or limitations on how long an implied
warranty lasts, so the above exclusions or limitations may not apply
to you.
In no event shaft recovery of any kind be greater than the amount of
the purchase price of the product sold. Alteration of safety features of
the product shall void this warranty. You assume the risk and liability
for loss, damage, or injuryto you and your property and/or to others
and their property arising out of the misuse or inability to use the
product.
This limited warranty shall not extend to anyone other than the
original purchaser or to the person for whom it was purchased as a
gift.
HOWSTATELAW RELATESTO THIS WARRANTY: This limited
warranty gives you specific legal rights, and you may also have other
rights which vary from state to state.
IMPORTANT: Owner must present Original Proof of Purchase to
obtain warranty coverage.

MTD LLC, P.O. BOX 361131 CLEVELAND, OHiO 44136=0019; Phone: 1=800=800=7310, 1=330=220=4683
MTD Canada Limited = KITCHENER, ON N2G 4J1; Phone 1=800=668=1238
GDOC-lO0015 REV.B

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MTD 11A 549Q755 User Manual LAWN MOWER Manuals And Guides 1108153L

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