Simplicity MANUAL, OPS, 22" MURRAY, EURO 10-LANG Používateľská príručka

Models

EMP22675HW (7800732)

7104552 (Rev. ‘-’, 11/10/2010)

Operator’s Manual

!

Not for

Reproduction

Thank You for purchasing this quality-built Murray product. We’re pleased that you placed your

confidence in the Murray brand. When operated and maintained according to the instructions in this

manual, your Murray product will provide many years of dependable service.

This manual contains safety information to make you aware of the hazards and risks associated with the

machine and how to avoid them. This machine is designed and intended only for finish cutting of

established lawns and is not intended for any other purpose. It is important that you read and understand

these instructions thoroughly before attempting to start or operate this equipment. Save these original

instructions for future reference.

Complete the following information on your Murray purchase.

Date of Purchase__________________________________________________________________

Retailer_________________________________________________________________________

Retailer's Phone Number___________________________________________________________

Equipment

Model Number______________________________________________________________

Serial Number ______________________________________________________________

Engine

Model_________________________Type__________________Trim___________________

MURRAY is a trademark of

Briggs & Stratton Power Products Group, LLC

Milwaukee, WI, USA.

Not for

Reproduction

3

Table of Contents

Operator Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4

Important Operator Safety Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4

International Pictorials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4

Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8

Unpacking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8

Handle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8

Handle Height . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8

Grass Bag . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9

Side Discharge Deflector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10

Mulching Tips . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11

How to Prepare the Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11

Final Preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11

Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12

Engine Stop Lever . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12

Front Wheel Drive System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12

Stopping the Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12

Starting the Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13

Rules for Safe and Effective Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13

Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14

Engine Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14

Engine Tipping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14

Cleaning the Mower Housing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14

Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14

Adjusting the Height of Cut . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14

Removing the Drive Belt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15

Adjusting the Drive Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16

Blade Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17

Removing the Blade . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17

Sharpening the Blade . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17

Checking the Level of Cut . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17

Preparing the Mower for Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18

Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19

Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20

en da el lt lv no pl ru sk sl

Not for

Reproduction

www.murray.com4

! !

Important Operator Safety Instructions

WARNING: This powerful cutting machine is capable of amputating hands and feet and can throw objects

that can cause injury and damage! Failure to comply with the following SAFETY instructions could result in

serious injury or death to the operator or other persons. The owner of the machine must understand these

instructions and must allow only persons who understand these instructions to operate machine. Each

person operating the machine must be of sound mind and body and must not be under the influence of any

substance, which might impair vision, dexterity or judgment. If you have any questions pertaining to your

machine which your dealer cannot answer to your satisfaction, contact the Customer Service Department at

MURRAY, 900 N. Parkway, Jefferson, WI 53549. (www.murray.com).

Protection for Children

Tragic accidents can occur if the operator is not alert to the

presence of children. Children are often attracted to the

machine and the mowing activity. Never assume that

children will remain where you last saw them.

1. KEEP children out of the mowing area and under the

watchful care of a responsible adult other than the operator.

2. DO NOT allow children in yard when machine is operated

and turn machine OFF if anyone enters the area.

3. DO NOT allow pre-teenage children to operate machine.

4. ALLOW only responsible adults & teenagers with mature

judgment under close adult supervision to operate machine.

5. DO NOT pull mower backwards unless absolutely

necessary. LOOK and SEE behind and down for children,

pets and hazards before and while backing.

6. USE EXTRA CARE when approaching blind corners,

shrubs, trees, or other objects that may obscure vision.

Slope Operation

1. Slopes are a major factor related to slip and fall acci-

dents, which can result in severe injury. All slopes require

extra caution. If you feel uneasy on a slope, DO NOT mow

it.

2. Mow across slopes, never up-and-down. Exercise

extreme CAUTION when changing directions on slopes. DO

NOT mow steep slopes or other areas where stability or

traction is in doubt. Refer to the Slope Guide at the end of

this manual.

3. Use extra care with grass catchers or other attachments;

these affect the handling and the stability of the machine.

Preparation

1. Read, understand, and follow instructions and warnings

in this manual and on the mower, engine and attachments.

Know the controls and the proper use of the mower before

starting.

2. Only mature, responsible persons shall operate the

machine and only after proper instruction.

3. Data indicates that operators age 60 and above, are

involved in a large percentage of mower-related injuries.

These operators should evaluate their ability to operate the

mower safely enough to protect themselves and others

from serious injury.

Preparation

(Continued From Previous Column)

4. Handle fuel with extra care. Fuels are flammable and

vapors are explosive. Use only an approved fuel container.

DO NOT remove fuel cap or add fuel with engine running.

Add fuel outdoors only with engine stopped and cool. Clean

spilled fuel and oil from machine. DO NOT smoke.

5. Check the area to be mowed and remove all objects such

as toys, wire, rocks, limbs and other objects that could

cause injury if thrown by blade or interfere with mowing.

Also note the location of holes, stumps, and other possible

hazards.

6. Keep people and pets out of the mowing area.

Immediately, STOP Blade, Stop engine and Stop mower if

anyone enters the area.

7. Check shields, deflectors, switches, blade controls and

other safety devices frequently for proper operation and

location.

8. Make sure all safety decals are clearly legible. Replace if

damaged.

9. Protect yourself when mowing and wear safety glasses, a

dust mask, long pants, and substantial footwear. DO NOT

mow barefooted or with sandals.

10. Know how to STOP blade and engine quickly in

preparation for emergencies.

11. Use extra care when loading or unloading the machine

into a trailer or truck.

12. Check grass catcher components frequently for signs of

wear or deterioration and replace as needed to prevent

injury from thrown objects going through weak or torn

spots.

Safe Handling of Gasoline

To avoid personal injury or property damage, use extreme

care in handling gasoline. Gasoline is extremely flammable

and the vapors are explosive.

1. Extinguish all cigarettes, cigars, pipes and other sources

of ignition.

2. Use only an approved fuel container.

3. DO NOT remove fuel cap or add fuel with the engine

running. Allow the engine to cool before refueling.

4. DO NOT refuel the machine indoors.

5. DO NOT store the machine or fuel container inside where

there is an open flame, spark or pilot light such as on a

water heater or other appliances.

Not for

Reproduction

5

! !

Important Operator Safety Instructions

Safe Handling of Gasoline

(Continued From Previous Page)

6. DO NOT fill fuel containers inside a vehicle or on a truck

or trailer bed with a plastic liner. Always place the contain-

ers on the ground away from the vehicle before filling.

7. Remove gas-powered equipment from the vehicle or

trailer and refuel it on the ground. If this is not possible,

then refuel equipment using a portable container, rather

than a gasoline dispenser nozzle.

8. DO NOT start gas powered equipment in enclosed vehi-

cles or trailers.

9. Keep the nozzle in contact with the rim of the fuel tank or

container opening at all times until fueling is complete. DO

NOT use a nozzle lock-open device

10. If fuel is spilled on clothing, change clothing

immediately.

11. DO NOT overfill a fuel tank. Replace fuel cap and tight-

en securely.

Operation

1. DO NOT put hands or feet near or under rotating parts.

Keep clear of discharge area while engine is running.

2. STOP engine when crossing gravel drives, walks, or

roads, and under any conditions where thrown objects

might be a hazard.

3. Mow only in daylight or good artificial light.

4. DO NOT operate mower while under the influence of

alcohol or drugs.

5. After striking a foreign object or if mower vibrates

abnormally, STOP the engine, disconnect and secure spark

plug wire. Inspect the mower for any damage and repair

the damage before starting.

6. DO NOT mow near drop offs, ditches or embankments.

Operator could lose footing or balance.

7. STAY ALERT for holes and other hidden hazards. Tall

grass can hide obstacles. Keep away from ditches,

washouts, culverts, fences and protruding objects.

8. DO NOT mow on wet grass. Always be sure of your

footing. Keep a firm hold on the handle and walk, never

run. Slipping could cause injury.

9. ALWAYS stay behind handle when engine (motor) is

running.

10. DO NOT leave the machine with the engine running.

STOP BLADE and STOP ENGINE before leaving the opera-

tors position for any reason.

11. Before cleaning, repairing or inspecting make certain

engine, blade and all moving parts have STOPPED.

Disconnect and secure spark plug wire away from plug to

prevent accidental starting.

12. STOP engine and wait until the blade comes to com-

plete STOP before removing grass bag and/or clearing

grass.

Operation

(Continued From Previous Column)

13. DO NOT operate mower without the entire grass catch-

er, or guards in place discharge guard, rear guard or other

safety devices in place and working. DO NOT point dis-

charge at people, passing cars, windows or doors.

14. DO NOT discharge material against a wall or obstruc-

tion. Material may ricochet back towards the operator.

15. Slow down before turning.

16. Watch out for traffic when near or crossing roadways.

17. DO NOT operate engine in enclosed areas. Engine

exhaust gases contain carbon monoxide, a deadly poison.

18. Only use accessories approved by the manufacturer.

See manufacturer’s instructions for proper operation and

installation of accessories.

Maintenance and Storage

1. DO NOT store mower or fuel container inside where

fumes may reach an open flame, spark or pilot light such as

in a water heater, furnace, clothes dryer or other gas appli-

ance. Allow engine to cool before storing machine in an

enclosure. Store fuel container out of reach of children in a

well ventilated, unoccupied building.

2. Keep mower and engine free of grass, leaves or excess

grease to reduce fire hazard and engine overheating.

3. When draining fuel tank, drain fuel into an approved

container outdoors and away from open flame.

4. Keep all bolts, especially blade bolts, nuts and screws

properly tight. Check that all cotter pins are in proper

position.

5. Always provide adequate ventilation when running

engine. Engine exhaust gases contain carbon monoxide, a

deadly poison.

6. Service engine and make adjustments only when engine

is stopped. Removed spark plug wire from spark plug and

secure wire away from spark plug to prevent accidental

starting.

7. DO NOT change engine governor speed settings or

overspeed engine.

8. Check grass bag assembly frequently for wear or

deterioration to avoid thrown objects and exposure to

moving parts. Replace with new bag if loose seams or tears

are evident. Replace slider or bag adapter if broken or

cracked.

9. Mower blades are sharp and can cut. Wrap the blades or

wear heavy leather gloves and use CAUTION when handling

them.

10. DO NOT test for spark by grounding spark plug next to

spark plug hole; spark plug could ignite gas exiting engine.

11. Have machine serviced by an authorized MURRAY

dealer at least once a year and have the dealer install any

new safety devices.

12. Use only genuine MURRAY replacement parts to assure

that original standards are maintained.

en

Not for

Reproduction

www.murray.com6

!

12 3 4 5 6

78 9

12

3

4

56

Safety Warning Pictorials

Control and Operating Pictorials

International Pictorials

Not for

Reproduction

7

International Pictorials

IMPORTANT: The following pictorials are located on your unit or on literature supplied with the product. Before you

operate the unit, learn and understand the purpose for each pictorial.

Safety Warning Pictorials

1 Warning

2 IMPORTANT: Read Owner’s Manual

3 WARNING:Thrown Objects. Keep Bystanders Away. Read User Instructions Before Operating This Machine.

4 Do Not Mow Up And Down Slopes. Mow Across Slopes.

5 DANGER: No Step.

6 DANGER: Keep Feet And Hands Away From Rotating Blade.

7 DANGER: Disconnect Spark Plug Wire Before Servicing Unit.

8 DANGER: Do Not Open Or Remove Safety Shields While Engine Is Running.

9 DANGER: Attach The Chute Deflector To The Mower Housing.

Control And Operating Pictorials

1Slow

2 Fast

3 Engine Stop

4 Engine Start

5 Oil

6 Fuel

en

Not for

Reproduction

www.murray.com8

WARNING: Before doing any assembly or

maintenance to the mower, remove the wire

from the spark plug.

NOTE: In this instruction book, left and right describe the

location of a part with the operator standing behind the

handle.

Unpacking

The mower was fully assembled at the factory. When the

mower was put in the carton, the handle was put in the

storage position. To put the handle in the operating position,

follow the steps below.

Handle

1. Remove the mower from the carton.

2. Remove all packing material from the mower and the

handle.

3. Remove the wingnut (A, Figure 1) and bolt (B) from

each handle bracket (C). Raise the lower handle (D),

and secure with the removed bolt and wingnut.

4. Put the upper handle (F) in the operating (upright)

position. Tighten the upper wingnuts (E).

NOTE: The height of the handle can be set for operator

comfort. See “Handle Height”.

CAUTION: Be careful when you fold or raise the handle. Do

not damage the cables. A cable that is bent will not work

correctly. Before you use the unit, replace a bent or damaged

cable.

5. Hold the engine stop lever against the handle. (Refer to

section entitled ‘Engine Stop Lever’.) Slowly pull the

recoil-start grip (A, Figure 2). To attach the recoil-start

grip to the rope guide (B), twist the rope through the

rope guide mounted on the right side of the handle.

Handle Height

1. Remove the wingnuts (A, Figure 3) and bolts (B) from

the right and left handle brackets (C).

Note: Do not remove the lower set of bolts and nuts securing

the lower handle.

2. To raise the handle, mount the lower handle (D,

Figure 3) to a higher adjustment hole (E).

3. To lower the handle, mount the lower handle to a lower

adjustment hole.

4. Replace the bolts and wingnuts removed in Step 1,

tightening securely.

Figure 2: Attaching the recoil-start grip

A

B

A

Figure 1: Unfolding the handle

B

Figure 3: Handle positions

A

Assembly

D

C

B

C

D

E

F

E

Not for

Reproduction

9

Mounting the Grass Bag

1. To mount the grass bag on the mower, raise the rear

door (A, Figure 4). Holding the grass bag by the

handle (B), mount the hooks (C) on either end of the

grass bag frame assembly onto the rear door pivot rod

(D). Lower the grass bag against the rear of the mower.

Lower the rear door.

Important: Make sure both grass bag hooks are mounted on

the pivot rod.

WARNING: Check the condition of the grass

bag for wear or deterioration. If worn or

damaged, replace the parts only with

approved factory replacement parts.

Emptying the Grass Bag

WARNING: Before you remove the grass bag,

stop the engine. Before you remove any grass

from the mower housing, disconnect the wire

from the spark plug.

1. Raise the rear door to a vertical position.

2. Hold the handle of the grass bag and lift the frame

assembly. Continue to lift the frame assembly until the

hooks are no longer mounted on the pivot rod. Remove

the grass bag.

3. Empty the grass from the grass bag.

4. To mount the grass bag on the mower, see “Mounting

The Grass Bag”.

Figure 4: Mounting the grass bag

C

D

A

B

Assembly

en

Not for

Reproduction

www.murray.com10

Attaching the Side Mounted Discharge Deflector

WARNING: To prevent the engine from

starting, disconnect the wire from the

spark plug.

For shipping purposes, the side deflector was not installed.

Locate the side deflector and install as follows.

1. Raise the mulcher cover (A, Figure 5).

2. Slide the two tabs (B) on the side deflector (C) under

the pivot pin.

3. Lower the side deflector. Make sure the locking tab (A,

Figure 6) goes through the slot in the side deflector.

4. Lower the mulcher cover (A, Figure 7).

5. Attach the wire to the spark plug.

Figure 5: Installing the side discharge deflector

Figure 6: Side discharge deflector locking tabs

Figure 7: Releasing the mulcher cover

A

C

A

B

A

Assembly

Not for

Reproduction

11

Preparing the Engine

ENGINE DOES NOT CONTAIN OIL OR GASOLINE

Fill the engine with the proper amount of oil. See the engine

manufacturer’s instructions for the type of gasoline and oil to

use. Before you use the unit, read the information on safety,

operation, maintenance, and storage.

WARNING: Follow the engine manufacturer’s

instructions for the type of gasoline and oil to

use. Always use a safety gasoline container.

Do not smoke when adding gasoline to the

engine. When inside an enclosure, do not

fill with gasoline. Before you add gasoline,

stop the engine. Let the engine cool for

several minutes.

Note: The operation of a new engine will sometimes result in

a slight amount of smoke. This smoke is caused by paint or

oil on or around the muffler. This is normal and only

expected during initial operation.

IMPORTANT: This unit is equipped with an internal

combustion engine and must not be used on or near any

unimproved forest-covered, brush-covered or grass-covered

and unless the engine’s exhaust system is equipped with a

spark arrester meeting applicable local or state laws (if any).

If a spark arrester is used, it must be maintained in effective

working order by the operator.

In the State of California the above is required by law

(Section 4442 of the California Public Resources Code).

Other states may have similar laws. Federal laws apply on

federal lands. See an Authorized Service Center for a spark

arrester for the muffler.

Note: Actual sustained engine power will likely be lower due

to operating limitations and environmental factors.

Final Preparation

Before you use the mower, check the assembly of the

wheels, the handle, and the controls. Make sure all the

fasteners are tight. Make sure the throttle control (if

equipped) and the engine stop lever work correctly.

If the mower is equipped with height adjusters, make sure

the height adjusters function properly. Before starting the

engine, make sure each height adjuster is set at the desired

height. See “Adjusting The Height Of Cut” in the Maintenance

sections.

Assembly

Mulching Tips

Mulching finely cuts the grass so that the grass can be easily

recycled. Because the nutrients are returned to the soil, the

lawn will need less fertilizer. To correctly mulch the lawn,

follow the tips below.

The grass must be dry. If the grass is wet, it will be

difficult to cut and cause heavy clumps of grass.

The grass must not be too tall. The maximum height to

effectively cut is 4 1/2 inches. Set the height adjusters

so that only the top third of the grass is cut.

If the grass is more than 4 1/2 inches high, two

mowings will be necessary. For the first mowing, set the

height adjusters in the highest position. Then, lower the

height adjusters for the second mowing.

Keep a sharp edge on the blade. A blade that is not

sharp will cause the ends of the grass to become brown.

Clean the underside of the mower housing. Grass and

other debris can keep the mower from working

correctly.

If the quality of cut is marginal, try the following:

Set the height adjusters at a higher cutting height.

Cut the grass more frequently.

Operate the mower at a slower ground speed.

Overlap the cutting swaths instead of cutting a full

swath with each pass.

Mow across the marginal areas a second time.

en

Not for

Reproduction

www.murray.com12

Engine Stop Lever

Release the engine stop lever (A, Figure 8) and the engine

and the blade will automatically stop. To run the engine, hold

the engine stop lever in the Operating position (B).

Before you start the engine, operate the engine stop lever

several times. Make sure the cable moves easily.

Front Wheel Drive System

The mower has a front wheel drive system. Operate the drive

system as follows.

1. Hold the engine stop lever in the Operating Position (A,

Figure 9).

2. Push the drive lever (B) completely forward (C). When

the drive lever clicks, release the drive lever. The drive

system is now engaged.

Note: To stop the engine, release the engine stop lever.

3. To disengage the drive system and stop the engine,

completely release the engine stop lever.

4. To disengage only the drive system, release the engine

stop lever approximately two inches. The drive system

will disengage but the engine will continue to run.

Note: When the drive system is disengaged on a new unit, it

is possible for the front wheels to rotate if lifted off the

ground. This is normal and will stop after one or two hours

of operation.

WARNING: For safe operation, the drive

system must immediately disengage when the

drive lever is released. If the drive system

does not disengage correctly, do not operate

the mower until the drive system is adjusted

or repaired by an authorized service center.

Stopping the Engine

To stop the engine, release the engine stop lever. Disconnect

the wire from the spark plug to prevent the engine from

starting. On models equipped with an electric start engine,

remove the key from the key switch. Keep the key away from

children.

If the engine will not stop, hold a screwdriver against the

spark plug and against the engine cooling fins. The spark will

go to ground and the engine will stop. Before you start the

engine, check the engine stop cable. Make sure the engine

stop cable is assembled correctly. Before you operate the

unit, replace a bent or damaged engine stop cable.

Figure 8: Operating the engine stop lever

Figure 9: Operating the front wheel drive system

C

A

B

A

B

Operation

Not for

Reproduction

13

Starting the Engine

WARNING: The blade will rotate

when the engine runs.

IMPORTANT: Before you start the engine, operate the engine

stop lever several times. Make sure the engine stop cable

moves freely.

Note: The engine design does not include a throttle control

or an engine speed adjustment. The engine is set at the best

speed for cutting grass, bagging grass, and for extended

engine life.

1. Check the oil.

2. Fill the fuel tank with regular unleaded gasoline. Make

sure the gasoline is clean. Leaded gasoline will increase

deposits and shorten the life of the valves.

Note: Do not use gasohol or methanol. Do not use premium

unleaded gasoline.

WARNING: Always use a safety gasoline

container. Do not smoke when adding gasoline

to the fuel tank. When inside an enclosure, do

not add gasoline. Before you add gasoline,

stop the engine and let the engine cool for

several minutes.

3. Make sure the spark plug wire is connected to the spark

plug.

4.

Self-Propelled Models Only

- Make sure the drive lever

is in the disengaged position (B, Figure 9).

WARNING: To prevent an accident, make sure

the drive lever is in the DISENGAGED position.

When the drive lever is in the ENGAGED

position, do not start the engine.

5. The primer button (A, Figure 10) is on the side of the

engine. Push the primer button. Every time you push the

primer button, wait two seconds. For the number of

times required to push the primer button, see the engine

manufacturer’s instructions.

Note: Do not use the primer button to start a warm engine.

Note: Models equipped with Ready Start

TM

engines do not

feature a primer button. See the engine manufacturer’s

instructions for further information.

6. Stand behind the mower. Use one hand to hold the

engine stop lever in the operating position (A, Figure

11). Use the other hand to hold the recoil-start grip (B).

7. Make sure the recoil-start rope is not obstructed or

caught between the upper and lower handles. Rapidly

pull the recoil-start grip. Slowly return the recoil-start

grip.

8. If the engine does not start in 5 or 6 tries, see the

“Problem and Repair” Instructions.

Rules for Safe and Effective Operation

Refer to the ‘Operator Safety’ section of this manual for

important rules concerning safe and effective mower

operation.

Figure 10: The engine primer button

Figure 11: Starting the engine

A

B

A

Operation

en

Not for

Reproduction

www.murray.com14

Engine Maintenance

Use the following maintenance section to keep your unit in

good operating condition. All the maintenance information

for the engine is in the “Engine Instruction Book”. Before you

start the engine, read this book.

WARNING: Before you make an inspection,

adjustment (except carburetor), or repair, stop

the engine and disconnect the wire from the

spark plug.

Engine Tipping

When you service the engine, inspect the blade, or clean the

underside of the mower housing; make sure to always tip the

engine with the spark plug up (Figure 12). Transporting or

tipping the engine with the spark plug down will cause:

Hard starting.

Engine smoking.

Spark plug fouling.

Oil or gas saturation of the air filter.

Figure 12: No forward engine tipping

Cleaning the Mower Housing

WARNING: The blade will rotate when the

engine runs. Before you clean the mower

housing, stop the engine and disconnect the

wire from the spark plug.

Grass and other debris can keep the mower from working

correctly. After you mow, clean the mower housing as

follows.

1. Stop the engine.

2. Disconnect the wire from the spark plug.

3. Clean dirt and debris from the top and the bottom of the

mower housing. Clean with soap and water. Wipe off

excess water before storage.

Lubrication

1. For maximum performance, lubricate the wheels and all

pivot points with engine oil every 25 hours.

2. To lubricate the engine, refer to the “Engine Instruction

Book”.

Note: Do not lubricate the engine stop cable. Lubricants will

damage the cable and prevent the cable from moving freely.

Replace the cable if bent or damaged.

Adjusting the Height of Cut

WARNING: The blade will rotate when the

engine runs. Before you change the height of

cut, stop the engine and disconnect the wire

from the spark plug.

To change the height of cut, move the position of the

adjuster arm at each wheel (A, Figure 13). Make sure each

adjuster arm is in the same position so that the mower will

cut level.

1. Disengage the adjuster arm.

2. Move the adjuster arm to another position.

Figure 13: Adjusting the height of cut

A

Maintenance

Not for

Reproduction

15

Maintenance

Adjusting the Drive Cable

WARNING: Before you adjust the drive cable,

release the engine stop lever and wait for the

engine to stop.

If the drive system does not engage and disengage correctly,

check the handle for correct assembly. Make sure that all

parts are in good condition, not broken or bent, and that all

fasteners are tight.

Worn parts and cable stretch will change the performance of

the drive system. When you mow in high or thick grass or

on hills, the drive system can slip. If the drive system is

slipping, adjust as follows or take the mower to an

authorized service center.

IMPORTANT: Before you start the engine, operate the engine

stop lever several times. Make sure the engine stop cable

moves freely.

Note: The engine design does not include a throttle control

or an engine speed adjustment. The engine is set at the best

speed for cutting grass, bagging grass, and for extended

engine life.

1. If the drive system is slipping, turn the cable adjuster

(A, Figure 14) one turn in the direction shown. Test the

drive system and check for slippage.

2. If the drive system still slips, turn the cable adjuster one

more turn to shorten the cable. Again, test the drive

system.

3. Repeat the adjustment and test until the drive system

does not slip.

4. Before you begin to mow, make sure the drive system

will correctly disengage and that the mower will stop. If

the drive system will not disengage, take the mower to

an authorized service center before you operate the

mower.

Figure 14: Adjusting the drive cable

A

en

Not for

Reproduction

www.murray.com16

Blade Service

WARNING: Before you inspect the blade or the

blade adapter, disconnect the wire to the

spark plug. If the blade hits an object, stop the

engine. Disconnect the wire to the spark plug.

Check the unit for damage.

Frequently check the blade for wear or damage such as

cracks. Frequently check the bolt that holds the blade. Keep

the bolt tight. If the blade hits an object, stop the engine.

Disconnect the wire to the spark plug. Check the blade

adapter (A, Figure 15) for damage. Check for a bent or

damaged blade, a badly worn blade, or other damage. Before

you operate the unit, damaged parts must be replaced with

factory replacement parts. For safety, replace the blade every

two years. Keep a sharp edge on the blade. A blade that is

not sharp will cause the ends of the grass to become brown.

Remove the blade as follows.

Removing the Blade

WARNING: Before you remove the blade,

disconnect the wire to the spark plug. The

blade has sharp edges. When you hold the

blade, use gloves or cloth material to protect

your hands.

1. Drain the fuel tank.

2. Lift the side of the mower that has the muffler or spark

plug.

3. Use a piece of wood to keep the blade from rotating.

4. Remove the bolt (B, Figure 15) that holds the blade

with a 9/16” (14mm) wrench.

5. Check the blade (C) according to the “Blade Service”

instructions. Replace a badly worn or damaged blade

with a factory replacement blade.

6. Mount the blade with the curved edges toward the

housing. If the blade is upside down, the blade will not

cut correctly and can cause an accident.

7. Fasten the blade with the original washer (D) and bolt.

Make sure the outside rim of the Belleville washer is

toward the blade.

8. Tighten the bolt that holds the blade to a torque of 30

foot pounds.

WARNING: Always keep the bolt that holds the

blade tight. A loose bolt or blade can cause an

accident.

Figure 15: Removing the blade

D

B

D

C

B

C

A

Maintenance

Not for

Reproduction

17

Maintenance

Sharpening the Blade

WARNING: Vibration is the result if the blade

is not correctly balanced. A blade that is

damaged with cracks can break and cause

an accident.

1. Sharpen the blade two times a year or every 25 hours.

2. If the blade is on the unit, do not sharpen. Remove the

blade according to the instructions in “Removing The

Blade”.

3. Clean the blade with a brush, soap, and water. Check the

blade. Look for cracks, nicks, or other damage. Replace

a blade that is badly worn, bent, or damaged with a

factory replacement blade.

4. Sharpen the blade (A, Figure 16) with a file (B). Make

sure you keep the original beveled cutting edge.

5. Make sure the blade is balanced. Use a screwdriver (C)

and hold the blade parallel to the ground (D) as shown.

A blade that is balanced will stay parallel to the ground.

If the blade is not balanced, the heavy end will rotate

toward the ground. Sharpen the heavy end until the

blade is balanced.

6. A new blade will cut better than a badly worn blade.

Every two years replace the old blade with a factory

replacement blade.

Checking the Level of Cut

Test the unit in a small area. If the height of cut is not level

or if the cut grass is not discharged, the cause can be: (1)

the blade is bent or damaged, (2) the blade is not sharp, (3)

a worn blade, (4) or a broken blade adapter. Before you use

the unit, correct the problem.

Figure 16: Sharpening the blade

D

C

B

A

en

Not for

Reproduction

www.murray.com18

Preparing the Mower for Storage

WARNING: Do not remove gasoline while

inside a building, near a fire, or while you

smoke. Gasoline fumes can cause an

explosion or a fire.

1. Drain the fuel tank.

2. Let the engine run until it is out of gasoline.

3. Drain the oil from the warm engine. Fill the engine

crankcase with new oil.

4. Remove the spark plug from the cylinder. Pour one

ounce of oil into the cylinder. Slowly pull the recoil-start

grip so that the oil will protect the cylinder. Install a new

spark plug in the cylinder.

5. Clean the dirt and debris from the cylinder cooling fins

and the engine housing.

6. Clean the bottom of the mower housing.

7. Make sure the grass bag is empty of grass. Grass

remaining in the bag during storage will damage the

bag.

8. Completely clean the mower to protect the paint.

9. Fold the handles (if desired).

CAUTION: Be careful when you fold or raise the handle. Do

not damage the cables. A cable that is bent will not work

correctly. Before you use the unit, replace a bent or damaged

cable.

10. Put the unit in a building that has good ventilation.

Maintenance

Not for

Reproduction

19

The engine will not start.

1. Make sure the fuel tank is filled with clean gasoline. Do not use old gasoline.

2. On a cold engine, push the primer button (optional on some models). For the number of times required to push the

primer button, see the engine manufacturer’s instructions.

3. Make sure the wire for the spark plug is connected to the spark plug.

4. Adjust the Carburetor. Refer to the engine manual.

5. There is too much gasoline in the engine cylinder. Remove and dry the spark plug. Pull the recoil-start grip several times.

Install the spark plug. Connect the wire to the spark plug. Start the engine.

6. The engine is difficult to start in heavy or high grass. Move the mower to a clean dry surface.

7. Make sure the engine stop lever is in the operating position.

8. Make sure the fuel valve is in the ON position. Refer to the engine manual.

The engine will not stop.

1. Release the engine stop lever.

2. Check the engine stop cable. Replace the cable if bent or damaged.

Engine performance is bad.

1. Check the height of cut settings. Raise the height of cut if the grass is high.

2. Check the bottom of the blade housing. Clean the blade housing of grass and other debris.

3. Check the wire to the spark plug. Make sure the wire is connected.

4. Clean the engine cooling fins of grass and other debris.

5. Check the carburetor adjustments. Refer to the engine manual.

6. Check the spark plug gap. Set the spark plug gap at 0.030”.

7. Check the amount of oil in the engine. Fill with oil if necessary.

8. Check the engine air cleaner. Refer to the engine manual.

9. The gasoline is bad. Drain and clean the fuel tank. Fill the fuel tank with clean gasoline.

Excessive vibration.

1. Remove the blade. Check the blade and balance if necessary. See the blade maintenance instructions.

2. Check for a bent or broken blade. A damaged blade is dangerous and must be replaced.

3. Check the blade adapter. Replace a broken blade adapter.

4. If the vibration continues, take the mower to an Authorized Service Center.

The grass will not discharge correctly.

1. Clean the bottom of the mower housing.

2. Check for a badly worn blade. Remove and sharpen the blade. For safety, replace the blade every two years with a factory

replacement blade.

The grass is not cut even.

1. Check the height adjustment at each wheel. The height adjustment must be the same for each wheel.

2. Make sure the blade is sharp.

3. Check for a bent or broken blade. A damaged blade is dangerous and must be replaced.

4. Check for a broken blade adapter. Replace a broken blade adapter.

Troubleshooting

en

Not for

Reproduction

www.murray.com20

Warranty

BRIGGS & STRATTON POWER PRODUCTS GROUP, L.L.C. OWNER WARRANTY POLICY

WARRANTY PERIOD

ABOUT YOUR WARRANTY

Item Consumer Use Commercial Use:

Equipment 2 Years 90 Days

Engine* 2 Years 90 Days

Battery 1 Year 1 Year

LIMITED WARRANTY

Briggs & Stratton Power Products Group, LLC will repair and/or replace, free of charge, any part(s) of the equipment that is defective in

material or workmanship or both. Briggs & Stratton Corporation will repair and/or replace, free of charge, any part(s) of the Briggs and

Stratton engine* (if equipped) that is defective in material or workmanship or both. Transportation charges on product submitted for repair

or replacement under this warranty must be borne by purchaser. This warranty is effective for the time periods and subject to the condi-

tions stated below. For warranty service, find the nearest Authorized Service Dealer using our dealer locator at

www.BriggsandStratton.com.

There is no other express warranty. Implied warranties, including those of merchantability and fitness for a particular purpose, are limited

to one year from purchase or to the extent permitted by law. Liability for incidental or consequential damages are excluded to the extent

exclusion is permitted by law.

Some states or countries do not allow limitations on how long an implied warranty lasts, and some states or countries do not allow the

exclusion or limitation of incidental or consequential damages, so the above limitation and exclusion 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 or country to country.

The warranty period begins on the date of purchase by the first retail consumer or commercial end user, and continues for the period of time

stated above. “Consumer use” means personal residential household use by a retail consumer. “Commercial use” means all other uses,

including use for commercial, income producing or rental purposes. Once product has experienced commercial use, it shall thereafter be

considered as commercial use for purposes of this warranty.

No warranty registration is necessary to obtain warranty on Briggs & Stratton products. Save your proof of purchase receipt. If you do not

provide proof of the initial purchase date at the time warranty service is requested, the manufacturing date of the product will be used to

determine warranty eligibility.

We welcome warranty repair and apologize to you for being inconvenienced. Warranty service is available only through servicing dealers

authorized by Briggs & Stratton or BSPPG, LLC.

Most warranty repairs are handled routinely, but sometimes requests for warranty service may not be appropriate. This warranty only covers

defects in materials or workmanship. It does not cover damage caused by improper use or abuse, improper maintenance or repair, normal

wear and tear, or stale or unapproved fuel.

Improper Use and Abuse - The proper, intended use of this product is described in the Operator’s Manual. Using the product in a way not

described in the Operator’s Manual or using the product after it has been damaged will void your warranty. Warranty is not allowed if the

serial number on the product has been removed or the product has been altered or modified in any way, or if the product has evidence of

abuse such as impact damage, or water/chemical corrosion damage.

Improper Maintenance or Repair - This product must be maintained according to the procedures and schedules provided in the Operator’s

Manual, and serviced or repaired using genuine Briggs & Stratton parts. Damage caused by lack of maintenance or use of non-original parts

is not covered by warranty.

Normal Wear - Like all mechanical devices, your unit is subject to wear even when properly maintained. This warranty does not cover repairs

when normal use has exhausted the life of a part or the equipment. Maintenance and wear items such as filters, belts, cutting blades, and

brake pads (engine brake pads are covered) are not covered by warranty due to wear characteristics alone, unless the cause is due to defects

in material or workmanship.

Stale Fuel - In order to function correctly, this product requires fresh fuel that conforms to the criteria specified in the Operator’s Manual.

Damage caused by stale fuel (carburetor leaks, clogged fuel tubes, sticking valves, etc) is not covered by warranty.

* Applies to Briggs and Stratton engines only. Warranty coverage of non-Briggs and Stratton engines is provided by the engine manufacturer.

Not for

Reproduction

Stránka sa načítava ...

Simplicity MANUAL, OPS, 22" MURRAY, EURO 10-LANG Používateľská príručka

Táto príručka je tiež vhodná pre

Simplicity MANUAL, OPS, 22" MURRAY, EURO 10-LANG Používateľská príručka

V iných jazykoch

Súvisiace články

Ďalšie dokumenty