Simplicity 16" (406MM) WALK-BEHIND MOWER User manual

Brand: Simplicity

Model: 16" (406MM) WALK-BEHIND MOWER

Category: Lawnmowers

Type: User manual

This manual is also suitable for

880368X191NA

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880371 TP--800--4523--00--WM--R

Model

880368x191NA

Steelfort Engineering Company Limited

500 Rangitikei Street, Private Bag 11045

Palmerston North, New Zealand

Phone (06) 350--1350, Fascimile (06) 356--1507

www.steelfort.co.nz

Distributed by

406 mm (16 in) W alker

Thank You for purchasing this quality Grassmaster product. We understand that there are many brands today

from which you may choose, and we’re pleased that you’ve placed your confidence in the Grassmaster brand.

When operated and maintained according to the instructions in this manual, your Grassmaster product will provide

many years of dependable service.

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

associated with lawn mowers and how to avoid them. This lawn mower is designed and intended only for lawn

mowing and should not be used for any other purpose. It is important that you read and understand these

instructions thoroughly before attempting to start or operate this equipment.

Some units may require final assembly before use. Refer to the Assembly section of this manual

for instructions on final assembly procedures. Follow the instructions completely.

Where to Find Us

You never have to look far to find support and service for your product. Consult the Commercial /Business pages

in your telephone book under “Engines--Gasoline”, “Gasoline--Engines”, “Lawn Mowers” or similar c ategories.

Additional information can be found online at www.steelfort.co.nz

For replacement parts or technical assistance, record below the model and serial numbers of your product along

with the date of purchase. These numbers are located on y our product (see the “Features” page).

Date of purchase:

Product model number:

Product Serial number:

Engine model:

MM/DD/YYYY

Model: Code:Type:

Steelfort Engineering Company Limited

500 Rangitikei Street, Private Bag 11045

Palmerston North, New Zealand

Phone (06) 350--1350, Fascimile (06) 356--1507

www.steelfort.co.nz

Distributed by

Features Operation Maintenance Trouble s hooting Specifications WarrantiesSafety

Assembly

Table of Contents

Safety 2..............................................

Symbols And Warnings 2..........................................

Safety Instructions 5..............................................

Assembly 6...........................................

Parts Packed Separately In Carton 6................................

RemovalFromTheCarton 6.......................................

How To Assemble The Handle 6....................................

How To Assemble The Grass Bag 7.................................

How To Mount The Grass Bag 7....................................

Features 8............................................

Operation 9...........................................

Before Starting The Engine 9......................................

Oil Recommendation 9............................................

Check/Add Oil 9..................................................

Fuel Recommendations 10.........................................

Add Fuel 10......................................................

How To Change The Height Of Cut 12................................

HowToEmptyTheGrassBag 13....................................

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

Maintenance Chart 14.............................................

How To Clean The Mower Housing 15................................

Lubrication 15.....................................................

Blade Service 15..................................................

How To Fold The Handle 16........................................

Storage (over 30 days) 17..........................................

Troubleshooting 18....................................

Specifications 19......................................

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

Illustrated Parts List 22.................................

Safety

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Safety

Symbols And Warnings

The safety alert symbol is used to identify safety

information about hazards that can result in personal

injury. A signal word (DANGER, W ARNING, or

CAUTION) is used with the alert symbol to indicate the

likelihood and the potential severity of injury. In addition,

a hazard symbol may be used to represent the type of

hazard.

DANGER indicates a hazard which, if not

avoided, will result in death or serious

injury.

WARNING indicates a hazard which, if

not avoided, could result in death or

serious injury.

CAUTION indicates a hazard which, if not

avoided, might result in minor or moderate

injury.

CAUTION, when used without the alert

symbol, indicates a situation that could result

in damage to the product.

The engine exhaust from this product contains

chemicals k nown to the State of California to cause

cancer, birth defects, or other reproductive harm.

WARNING

This engine is shipped from Briggs & Stratton

without oil. If you start the engine without oil, the

engine will be damaged beyond repair and will not

be covered under warranty.

CAUTION

Explosion

Toxic Fumes

Moving Parts

Shock

Hot Surface

Kickback

Fire

Fuel Shutoff

Read

Manual

Choke

Oil

Fuel

On Off

Stop

Wear Eye

Protection

Slow

Fast

SYMBOLS ASSOCIATED

WITH THIS PRODUCT

Thrown

Objects

Stop

Safety

Gasoline and its vapors are

extremely flammable and explosive.

Fire or explosion can cause severe

burns or death.

When Adding Fuel

• Turn engine off and let engine cool at least 2

minutes before removing the gas cap.

• Fill fuel tank outdoors or in well-ventilated

area.

• Do not overfill fuel tank. Fill tank to

approximately 1-1/2 inches below top of neck

to allow for fuel expansion.

• Keep gasoline away from sparks, open

flames, p ilot lights, heat, and other ignition

sources.

• Check fuel lines, tank, cap, and fittings

frequently for cracks or leaks. Replace if

necessary.

• If fuel spills, wait until it evaporates before

starting engine.

When Starting Engine

• Ensure that spark plug, muffler, fuel cap and

air cleaner are in place and secured.

• Do not crank engine with spark plug removed.

• If engine floods, set choke to OPEN/RUN

position, place throttle in FAST and crank until

engine starts.

When Operating Equipment

• Do not tip engine or equipment at angle which

causes gasoline to spill.

• Do not choke c arburetor to stop engine.

When Transporting Equipment

• Transport with fuel tank EMPTY or with fuel

shut-off valve OFF.

When Storing Gasoline Or Equipment With

Fuel In Tank

• Store away from furnaces, stoves, water

heaters or other appliances that have pilot

light or other ignition source because they can

ignite gasoline vapors.

WARNING

Starting engine creates sparking.

Sparking can ignite nearby flammable

gases.

Explosion and fire could result.

• If there is natural or LP gas leakage in area, do

not start engine.

• Do not use pressurized starting fluids because

vapors are flammable.

WARNING

Engines give off carbon monoxide, an

odorless, colorless, poison gas.

Breathing carbon monoxide can

cause nausea, fainting or death.

• Start and run engine outdoors.

• Do not start or run engine in enclosed area,

even if doors or windows are open.

WARNING

Rapid retraction of starter cord (kickback)

will pull hand and arm toward engine

faster than you can let go.

Broken bones, fractures, bruises or

sprains could result.

• When starting engine, pull the starter cord

slowly until resistance is felt, then pull rapidly.

• Remove all external equipment/engine loads

before starting engine.

• Direct-coupled equipment components such as,

but not limited to, blades, impellers, pulleys,

sprockets, etc., must be securely attached.

WARNING

Safety

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Rotating parts can contact or entangle

hands, feet, hair, clothing, or

accessories.

Traumatic amputation or severe

laceration can result.

• Operate equipment with guards in place.

• Keep hands and feet away from rotating parts.

• Tie up long hair and remove jewelry.

• Do not wear loose-fitting clothing, dangling

drawstrings or items that could become

caught.

• Before making adjustments or repairs, stop

the engine. Disconnect the wire from the

spark plug.

• Never leave the unit unattended while the

engine is running.

• Keep bystanders away from machine.

WARNING

Running engines produce heat.

Engine parts, especially muffler,

become extremely hot.

Severe thermal burns can occur on

contact.

Combustible debris, such as leaves,

grass, brush, etc. can catch fire.

• Allow muffler, engine cylinder and fins to cool

before touching.

• Remove accumulated debris from muffler area

and cylinder area.

• Install and maintain in working order a spark

arrester before using equipment on

forest-covered, grass-covered, brush-covered

unimproved land. The state of California

requires this (Section 4442 of the California

Public Resources Code). Other states may

have similar laws. Federal laws apply on

federal land.

WARNING

Before performing adjustments or repairs:

• Disconnect the spark plug wire and keep it

away from the spark plug.

• Disconnect battery at negative terminal

(only engines with electric start.)

• Use only correct tools.

• Do not tamper with governor spring, links or

other parts to increase engine speed.

• Do not strike the flywheel with a hammer or

hard object because the flywheel may later

shatter during operation.

When testing for spark:

• Use approved spark plug tester.

• Do not check for spark with spark plug

removed.

Unintentional sparking can result in

fire or electric shock.

Unintentional start-up can result in

entanglement, traumatic amputation,

or laceration.

WARNING

Thrown debris can result in foreign

objects being thrown into the eyes,

which can cause severe eye damage.

• Always wear safety glasses or eye shields while

you assemble, operate or do maintenance to

the unit.

WARNING

Do not move the choke control, if

equipped, to CHOKE to stop the

engine. Backfire, fire or engine

damage could occur.

• To stop the engine, move the throttle control to

the stop position.

WARNING

Safety

Safety Instructions

1. Never mow while wearing open sandals, or

thongs. Wear long trousers and heavy shoes.

2. Know your controls. Read the owner’s manual

carefully. Learn how to stop the engine quickly in

any emergency.

3. Make sure the lawn is clear of sticks, stones,

bones, wire and debris. They could be thrown by

the blade.

4. Stop the engine and disconnect the spark plug

wire (on internal combustion engines) or

disconnect the mower from the mains (on electric

mowers) before clearing blockages, checking or

workingonthemower.

5. Before using, always visually inspect to see that

blade(s), blade bolts and cutter assembly are not

worn or damaged. Replace worn or damaged

blade(s) and bolts in sets to preserve balance.

Damaged blades and worn bolts are major

hazards.

6. Check all nuts, bolts, and screws often; always be

sure the mower is in safe operating condition. Use

only replacement parts made and guaranteed by

the original manufacturer of your mower.

7. Refuel outdoors only. Do not smoke while fueling

engine. Add fuel before starting the engine. Never

remove the cap from the fuel tank or add petrol

while the engine is running or the engine is hot. If

petrol is spilled, do not attempt to start the engine

but move machine away from the area of the spill

and avoid creating any source of ignition until

petrol vapors have dissipated.

8. Do not mow whilst people, especially children, or

pets are in the mowing area.

9. Replace worn or faulty silencers.

10.Mow only in good daylight.

11.Never use the mower unless the grass catcher, or

guards provided by the manufacturer, are in

position.

12.Start the engine carefully with feet well away from

the blades.

13.Do not operate engine in a confined space where

exhaust fumes (carbon monoxide) can collect.

14.Stop the engine whenever you leave the mower,

even for a moment.

15.Do not allow children or people unfamiliar with

these instructions to use the mower.

16.Store the mower in a w ell-ventilated room away

from naked flames such as may be found in hot

water heaters.

17.Never use an electrically powered mower in the

rain or when grass is wet.

18.Never leave wind-up starters in a wound condition.

19.Do not over-speed the engine or alter governor

settings. Excessive speed is dangerous and

shortens mower life.

20.It is advisable to wear suitable eye protection when

operating a mower.

21.Turn the fuel off at the conclusion of mowing and

reduce the throttle setting during engine run-out.

22.Store fuel in a cool place in a container specifically

designed for the purpose. In general, plastics

containers are unsuitable.

23.Stop the engine, disconnect the spark plug w ire or

mains power cord, as applicable, and inspect the

mower if--

a. the mower begins to vibrate abnormally; or

b. after striking a foreign object.

24.Never cut grass while walking backwards.

25.Stop the engine before pushing mower across

gravel drives, walks or roads.

26.Walk, never run.

27.Mow across the face of slopes, never up and

down. Exercise extreme c aution when changing

direction on slopes. Do not mow excessively steep

slopes.

28.Never pick up or carry a mower when it is

operating.

Assembly

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Assembly

Parts Packed Separately In Carton

1 -- Owner’s Manual (not shown)

1 -- Container Of Oil

1 -- Container of Oil

Thrown debris can result in foreign

objects being thrown into the eyes,

which can cause severe eye damage.

• Always wear safety glasses or eye shields while

you assemble, operate or do maintenance to

the unit.

WARNING

Figure 1 shows the product completely assembled.

References to the right or left side are from the

viewpoint of the operator’s position behind the unit.

Removal From The Carton

1. Remove the grass bag and packing material from

the carton.

2. Remove the bottle of oil from the carton.

3. Cut down all four corners of the carton.

4. Assemble the unit o n the carton or roll the unit out

of the carton and place on a hard level surface.

Figure 1: Product Completely Assembled

How To Assemble The Handle

1. Raise the handle (A) to the operating position.

2. Tighten the handle k nobs (B).

Be careful when you fold or raise the handle. Do

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

work correctly. Before you use the unit, replace a

bent or damaged cable.

CAUTION

Figure 2: Handle Assembly

n Assembly Checklist

For the best performance and satisfaction from this

quality product, please review the following checklist

before you operate the product:

n All assembly instructions have been completed.

n Check carton. Make sure no loose parts remain

in the carton.

n All fasteners have been properly tightened.

n Add engine oil to the engine. See “Before

Starting Engine” in the Operation Section.

Assembly

How To Assemble The Grass Bag

1. Slide the grass bag frame (A) into the grass bag

(B). Make sure the handle (C) is on the outside of

the bag (Figure 3 and Figure 4).

Figure 3: Grass Bag Assembly

2. Attach the plastic clips (H) to the grass bag frame

(Figure 4).

Figure 4: Top Cover

How To Mount The Grass Bag

Rotating parts can contact or entangle

hands, feet, hair, clothing, or

accessories.

Traumatic amputation or severe

laceration can result.

• Before mounting or removing the grass bag,

stop the engine. Disconnect the wire from the

spark plug.

• Never leave the unit unattended while the

engine is running.

• Keep bystanders away from machine.

WARNING

1. To mount the grass bag (B) on the mower, raise

the rear door (E).

2. Hold the handle (C) of the grass bag. Put the grass

bag in the operating position (Figure 5).

3. Lower the rear door (E).

IMPORTANT: Make sure the hooks (F), on each side

of the frame assembly (A), are mounted on the pivot

rod (G).

Figure 5: Mount Grass Bag

Features

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Features

A. Throttle Control

B. Handle

C. Handle Knob

D. Height Adjuster

E. Mower Housing

F. Grass Bag

G. Grass Bag Handle

H. Rear Door

I. Fuel Tank and Cap

J. Spark Plug

K. Muffler/Silencer

L. Air Filter

M. Rewind Handle

N. Primer Bulb

O. Product Model Number

Operation

Before Starting The Engine

This engine was shipped from the factory without

oil. If you s tart the engine without oil, the engine

will be damaged beyond repair and will not be

covered under warranty.

CAUTION

Eye Protection

Always wear safety glasses. If you wear eye glasses,

put a Wide Vision Safety Mask over your eye glasses.

Oil Capacity

The engine holds approximately 0.5 liter (18 ounces)

of oil.

Oil Recommendation

• Do not use special additives.

• Choose a viscosity from the following chart.

SAE 3 0 5ºC and higher (40ºF and higher)

is good for all purpose use above 40ºF, use below

40ºF will cause hard starting.

10W-30 -- 18 to 38ºC(0to100ºF)

is better for varying temperature conditions. This

grade of oil improves cold weather starting, but may

increase oil consumption at 80ºF(27ºC) or higher.

Check oil level frequently at higher temperatures.

Synthetic 5W-30 -- 30 to 40ºC (-- 20 to 120ºF)

provides the best protection at all temperatures as

well as improved starting with less oil consumption.

5W-30 5ºC and below (40ºF and below)

is recommended for w inter use, and works best in

cold conditions.

Check/Add Oil

Before adding or checking the oil

• Place engine level.

• Clean the oil fill area of any debris.

Dipstick (Figure 6)

1. Remove the dipstick (B) and wipe with a clean cloth.

2. Insert and tighten the dipstick.

3. Remove the dipstick and check the oil level. Make

suretheoilisattheFULLmark(C)onthedipstick.

4. To add oil, pour the oil slowly into the engine oil fill

(D). DO NOT OVERFILL. After adding oil, wait one

minute and then recheck the oil level.

5. Fill to the FULL mark (C) on the dipstick.

6. Replace and tighten the dipstick.

Figure 6: Dipstick

Operation

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Fuel Recommendations

This engine is certified to operate on gasoline. The

emissions control system for this engine is EM

(Engine Modifications).

Gasoline must meet these requirements:

• Clean, fresh, unleaded gasoline.

• A minimum of 87 octane/87 AKI (91 RON). If

operating at high altitude, see below.

• Gasoline with up to 10% ethanol (gasohol) or up

to 15% MTBE (methyl tertiary butyl ether), is

acceptable.

• Use of any gasoline not consistent with the

requirements will void the engine warranty.

In some local areas, fuel pumps may be marked if the

gasoline contains alcohols or ethers. If you are unsure

about the gasoline y ou purchase, check with your fuel

provider.

• Do not modify the engine fuel system or

carburetor to run on alternative fuels.

• Never mix oil with gasoline.

All gasoline is not the same. If you experience starting

or performance problems after new gasoline has been

used in your engine, switch to a different fuel provider

or change fuel brands.

Some fuels, called oxygenated or reformulated fuels,

are fuels blended with alcohols or ethers. Excessive

amounts of these blends can damage the fuel

system or cause performance problems. If any

undesirable operating symptoms occur, use gasoline

with a lower percentage of alcohol or ether .

CAUTION

Fuel Stabilizer

To protect the fuel system from gum formation, mix in

a fuel preservative when adding fuel. Briggs &

Stratton recommends using FRESH STARTt fuel

stabilizer, available as a liquid additive or a

concentrated liquid cartridge.

High Altitude use

At higher altitudes (over 5,000 feet), 85 octane/85 AKI

(89 RON) gasoline can be used. Operation at high

altitude may require a high-altitude carburetor jet kit to

improve performance and decrease fuel consumption.

Add Fuel (Figure 7)

Gasoline and its vapors are

extremely flammable and explosive.

Fire or explosion can cause severe

burns or death.

• Turn engine off and let engine cool at least 2

minutes before removing the gas cap.

• Fill fuel tank outdoors or in well-ventilated area.

• Keep gasoline away from sparks, open flames,

pilot lights, heat, and other ignition sources.

• If fuel spills, wait until it evaporates before

starting engine.

WARNING

1. Stop the engine. Before you remove gas cap (A),

let the engine cool at least 2 minutes.

2. Remove the gas cap. Fill the fuel tank (B) to

approximately 1-1/2 inches below top of neck to

allow for fuel expansion. Be careful, do not overfill.

3. Replace the gas cap before starting the engine.

Figure 7: Gas Cap

Operation

How To Start The Engine

Engines give off carbon monoxide, an

odorless, colorless, poison gas.

Breathing carbon monoxide can

cause nausea, fainting or death.

• Start and run engine outdoors.

• Do not start or run engine in enclosed area,

even if doors or windows are open.

WARNING

Rotating parts and belts can contact

or entangle hands, feet, hair, clothing,

or accessories.

Traumatic amputation or severe

laceration can result.

• Keep hands and feet away from rotating parts.

• Before starting the engine, raise the blade so

that it will not contact the ground.

WARNING

This engine was shipped from the factory without

oil. If you s tart the engine without oil, the engine

will be damaged beyond repair and will not be

covered under warranty.

CAUTION

1. Check the engine oil. See “Check/Add Oil” in the

Operation Section.

2. Move the throttle control lever (A), if equipped, to

the START position. For maximum performance

and engine life, operate the engine with the throttle

control lever in the fast

position (Figure 8).

Figure 8: Throttle C ontrol Lever

3. Firmly push the primer bulb (B) three (3) times

(Figure 9).

NOTE: When starting a new engine, push the primer

bulb five (5) times. If the engine floods, put the throttle

control lever in the START position and crank the

engine until it starts.

Figure 9: Primer Bulb

4. Firmly hold the starter rope handle (C) (Figure 10).

Slowly pull the starter rope handle until resistance

is felt, then pull quickly.

To prevent damage to the rewind starting system,

do not allow the starter rope to snap back. Let the

rope slowly rewind.

CAUTION

Figure 10: Rewind Start

Rapid retraction of starter cord (kickback)

will pull hand and arm toward engine

faster than you can let go.

Broken bones, fractures, bruises or

sprains could result.

• When starting engine, pull the starter rope handle

slowly until resistance is felt, then pull rapidly.

WARNING

Operation

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How To Stop The Engine

1. On models equipped with a throttle control lever,

move the throttle control lever (A) to slow

and

then to the STOP

position (see Figure 11).

Figure 11: Throttle Control Lever

Do not move the choke control, if

equipped, to CHOKE to stop the

engine. Backfire, fire or engine

damage could occur.

• To stop the engine, move the throttle control to

the stop position.

WARNING

How To Change The Height Of Cut

Rotating parts can contact or entangle

hands, feet, hair, clothing, or

accessories.

Traumatic amputation or severe

laceration can result.

• The blade will rotate when the engine runs.

Before you change the height of cut, stop the

engine. Disconnect the wire from the spark plug.

WARNING

1. Move the throttle control lever to the STOP

position. Do not change the position of the height

adjuster lever (A) while the engine is running.

2. Disconnect the spark plug wire from the spark

plug.

3. Disengage the height adjuster lever.

4. Move the height adjuster lever to another position.

Make sure that each height adjuster lever is in the

same position so that the mower will cut level.

Figure 12: Height Adjuster

Operation

How To Empty The Grass Bag

Rotating parts can contact or entangle

hands, feet, hair, clothing, or

accessories.

Traumatic amputation or severe

laceration can result.

• Before mounting or removing the grass bag,

stop the engine. Disconnect the wire from the

spark plug.

• Never leave the unit unattended while the

engine is running.

• Keep bystanders away from machine.

WARNING

1. Raise the rear door (A) to a vertical position

(Figure 13).

2. Hold the handle (B) of the grass bag (C) and lift

the frame assembly. Continue to lift the frame

assembly until the hooks (D) are no longer

mounted on the pivot rod (E). Remove the grass

bag.

3. Empty the grass bag as shown in Figure 14.

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

To Mount The Grass Bag” in the Assembly section.

Figure 13: Remove Grass Bag

Figure 14: Empty Grass Bag

Maintenance

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Maintenance

Maintenance Chart

PROCEDURE

Before

Each

Use

First

5to8

Hours

Every

Hours

Every

Hours

Every

100

Hours

Before

Storage

Lubricate All Pivot Points

√ √

Lubricate Wheel Axles

√ √

Check Blade for Wear or Damage

√

Tighten All Fasteners

√

Sharpen Blade

√ √

Oil, Check ♦

√

Oil, Change ♦

√ √

Cooling System, Clean *

√ √

Service Air Filter (see Engine manual) †

√ √

Muffler/Silencer, Check

√

Inspect/Replace Spark Plug

√ √

Inspect Spark Arrester

√

♦ Change oil after first 5 to 8 hours of use, then every 50 hours. Change oil every 25 hours when operating the engine

under heavy load or in high temperatures.

* In dusty conditions, clean more often. Check every 25 hours.

† In dusty conditions or when airborne debris is present, clean more often. Replace air filter if it is very dirty.

Regular maintenance will improve the performance

and extend the life of the equipment. See any

Steelfort dealer for parts or service. Use only original

equipment replacement parts. Other parts may not

perform as well, may damage the unit, and may

result in injury. In addition, use of other parts may

void your warranty.

• Follow the information in the Maintenance section

to keep the unit in good operating condition.

• See the Engine manual for additional maintenance

and service information..

Before performing adjustments or repairs:

• Stop the engine. Disconnect the spark plug

wire and keep it away from the spark plug.

• Use only correct tools.

• Do not tamper with governor spring, links or

other parts to increase engine speed.

Unintentional sparking can result in

fire or electric shock.

Unintentional start-up can result in

entanglement, traumatic amputation,

or laceration.

The blade rotates when the engine

runs.

WARNING

Engine Tipping (Figure 15)

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.

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 15: Engine Tipping

Maintenance

How To Clean The Mower Housing

Grass and other debris can keep the mower from

working correctly. After y ou mow, clean the mower

housing as follows.

1. Stop the engine.

2. Disconnect the wire from the s park plug.

3. Clean the top and the bottom of the mower

housing.

Lubrication

1. For maximum performance, lubricate the wheels

and all pivot points with engine oil every 25 hours.

2. To lubricate and service the engine, refer to the

Engine manual.

Blade Service

Before performing adjustments or repairs:

• Disconnect the spark plug wire and keep it

away from the spark plug.

• Use only correct tools.

• When you hold the blade, use gloves or

cloth material to protect your hands.

Unintentional sparking can result in

fire or electric shock.

Unintentional start-up can result in

entanglement, traumatic amputation,

or laceration.

The cutting blade is sharp and can

result in traumatic amputation or

laceration to the hands.

WARNING

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 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, r eplace 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.

How To Remove The Blade (Figure 16)

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 (A) that holds the blade (B).

5. Check the blade and blade adapter (C) according

to the “Blade Service” instructions. If badly worn o r

damaged, replace with factory replacement parts.

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(s) (D)

and bolt. Make sure the outside rim of the

Belleville washer (D) is toward the blade.

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

41Nm (30 lbs-ft).

IMPORTANT: Always keep the bolt that holds the

blade tight. A loose bolt or blade can cause an

accident.

Figure 16: Blade Removal

Maintenance

www.steelfort.co.nz

How To Sharpen The Blade (Figure 17)

1. Sharpen the blade (B) 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 “How To

Remove 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 with a file (C). Make sure you

keep the original beveled cutting edge (Figure 17).

5. Make sure the blade is balanced. Use a

screwdriver (D) and hold the blade parallel to the

ground 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.

Check 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: a. the blade is bent or damaged, b. the blade

is not sharp, c. a worn blade, d. or a broken blade

adapter. Before you use the unit, correct the problem.

Figure 17: Sharpen Blade

How To Fold The Handle (Figure 18)

Be careful when you fold or raise the handle. Do

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

work correctly. Before you use the unit, replace a

bent or damaged cable.

CAUTION

For storage or to conserve space, fold the handle

forward over the engine.

How To Fold The Handle

1. Loosen the handle knobs (A).

2. Rotate the handle (B) forward over the engine.

Make sure the cable (C) is not damaged.

How To Raise The Handle

1. Raise the handle to the operating position.

2. Tighten the handle k nobs.

Figure 18: Handle Storage

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Simplicity 16" (406MM) WALK-BEHIND MOWER User manual

Brand: Simplicity

Model: 16" (406MM) WALK-BEHIND MOWER

Category: Lawnmowers

Type: User manual

This manual is also suitable for

880368X191NA

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Simplicity 16" (406MM) WALK-BEHIND MOWER User manual

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Simplicity 16" (406MM) WALK-BEHIND MOWER User manual

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