Husqvarna LC121FH-96148006100, 96148006100 Owner’s Manual

Operator’s manual

LC121FH

Please read the operator’s manual carefully and make sure you understand the instructions before using the machine.

English

SAFETY RULES

			Children
	IMPORTANT! THIS CUTTING MACHINE IS CAPABLE
	OF AMPUTATING HANDS AND FEET AND
	THROWING OBJECTS. FAILURE TO OBSERVE THE			!	WARNING! Children can be seriously
	FOLLOWING SAFETY INSTRUCTIONS COULD				injured or killed by this equipment.
	RESULT IN SERIOUS INJURY OR DEATH.				Carefully read and follow all of the safety
					instructions below.

!WARNING! Look for this symbol to point CHILDREN CAN BE INJURED BY THIS EQUIPMENT. out important safety precautions. It The American Academy of Pediatrics recommends that means CAUTION!!! BECOME ALERT!!! children be a minimum of 12 year of age before operating YOUR SAFETY IS INVOLVED. a pedestrian controlled lawn mower and a minimum of 16

years of age before operating a riding lawn mower.

!WARNING! In order to prevent accidental Tragic accidents can occur if the operator is not alert to starting when setting up, transporting, the presence of children. Children are often attracted to adjusting or making repairs, always the machine and the mowing activity. Never assume that disconnect spark plug wire and place children will remain where you last saw them.

wire where it can not come in contact

	with plug.	• Keep children out of the mowing area and under the
		watchful care of a responsible adult other than the
		operator.
	CAUTION! Muffler and other engine parts become
		• Be alert and turn machine off if children enter the
	extremely hot during operation and remain hot after
		area.
	engine has stopped.To avoid severe burns on contact,
	stay away from these areas.	• Before and while walking backwards, look behind and
		down for small children.
		• Never allow children to operate the machine.
		• Be particularly careful near corners, bushes, trees or
		other objects that block your view.

				General operation
	!		WARNING! Engine exhaust, some of its	• Read, understand, and follow all instructions on the
			constituents, and certain vehicle
				machine and in the manual(s) before starting. Be
			components contain or emit chemicals
			known to the State of California to cause	thoroughly familiar with the controls and the proper
			cancer and birth defects or other	use of the machine before starting.
			reproductive harm.	• Do not put hands or feet near or under rotating parts.
				Keep clear of the discharge opening at all times.
	!		WARNING! Battery posts, terminals and	• Only allow responsible individuals, who are familiar
			related accessories contain lead and	with the instructions, to operate the machine.
			lead compounds, chemicals known to	• Clear the area of objects such as rocks, toys, wire,
			the State of California to cause cancer
			and birth defects or other reproductive	bones, sticks, etc., which could be picked up and
			harm.Wash hands after handling.	thrown by blade. Stay behind the handle when the
				engine (motor) is running.
				• Be sure the area is clear of other people before
			WARNING!This lawn mower is equipped
	!
				mowing. Stop machine if anyone enters the area.
			with an internal combustion engine and
			should not be used on or near any	• Do not operate machine bare footed or while wearing
			unimproved forest-covered, brush-
				sandals. Always wear substantial footwear with good
			covered or grass-covered land unless
				ankle support while mowing.
			the engine’s exhaust system is equipped
			with a spark arrester meeting applicable	• Do not pull mower backwards unless absolutely
			local or state laws (if any). If a spark
				necessary. Always look down and behind before and
			arrester is used, it should be maintained
				while moving backwards.
			in effective working order by the
			operator.	• Never direct discharged material toward anyone.
				Avoid discharging material against a wall or
In the state of California the above is required by law				obstruction. Material may richochet back toward the
(Section 4442 of the California Public Resources Code).				operator. Stop blade when crossing gravel surfaces.
Other states may have similar laws. Federal laws apply on				• Do not operate the mower without proper guards,
federal lands. A spark arrester for the muffler is available				plates, grass catcher or other safety protective
through your nearest authorized service center.				devices in place.

2 – English

SAFETY RULES

•See manufacturer’s instructions for proper operation and installation of accessories. Only use accessories approved by the manufacturer.

•Stop blade when crossing gravel surfaces.

•Never leave a running machine unattended.

•Stop the engine (motor) and wait until the blade comes to a complete stop before cleaning the machine, removing the grass catcher, or unclogging the discharge chute.

•Mow only in daylight or good artificial light.

•Do not operate the machine while under the influence of alcohol or drugs.

•Never operate machine in wet grass. Always be sure of your footing: keep a firm hold on the handle, walk, never run.

•Disengage drive system, if so equipped, before starting the engine (motor).

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

•Always wear eye protection when operating machine.

•Use extra care when approaching blind corners, shrubs, trees, or other objects that may obscure vision.

•When loading or unloading this machine, do not exceed the maximum recommended operation angle of 15°.

•Wear proper Personal Protective Equipment (PPE) while operating this machine, including (at a minimum) sturdy footwear, eye protection, and hearing protection. Do not mow in shorts or open toed footwear.

Always let someone know you are outside mowing.

Slope operation

Slopes are a major factor related to slip & fall accidents, which can result in severe injury. All slopes require extra caution. If you feel uneasy on a slope, do not mow it.

Do:

•Mow across the face of slopes, never up and down.

•Remove obstacles such as rocks, tree limbs, etc.

•Watch for holes, ruts, bumps or hidden objects. Uneven terrain could cause a slip and fall accident. Tall grass can hide obstacles.

Do not:

•Do not mow near drop-offs, ditches or embankments. You could lose your footing or balance.

•Do not mow on wet grass or excessively steep slopes. Poor footing could cause a slip and fall accident.

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.

•Extinguish all cigarettes, cigars, pipes and other sources of ignition.

•Use only an approved container.

•Never remove gas cap or add fuel with the engine running.

•Allow the engine to cool before refueling.

•Never refuel the machine indoors.

•Never store the machine or fuel container where there is an open flame, spark or pilot light such as a water heater or on other appliances.

•Never fill containers inside a vehicle, on a truck or trailer bed with a plastic liner. Always place containers on the ground away from your vehicle before filling.

•Remove gas-powered equipment from the truck or trailer and refuel it on the ground. If this is not possible, then refuel such equipment with a portable container, rather than from a gasoline dispenser nozzle.

•Keep the nozzle in contact with the rim of the fuel tank or container opening at all times until fuelling is complete. Do not use a nozzle lock-open device.

•If fuel is spilled on clothing, change clothing immediately.

•Never overfill the fuel tank.

•Replace gas cap and tighten securely.

General service

•Never run a machine inside a closed area.

•Never make adjustments or repairs with the engine (motor) running. Disconnect the spark plug wire, and keep the wire away from the plug to prevent accidental starting.

•Keep all nuts and bolts tight to be sure the equipment is in safe working condition.

•Never tamper with safety devices. Check their proper operation regularly. Never do anything to interfere with the intended function of a safety device or reduce the protection provided by a safety device.

•Keep machine free of grass, leaves, or other debris build-up. Clean oil or fuel spillage. Allow machine to cool before storing.

•Stop and inspect the equipment if you strike an object. Repair, if necessary, before restarting.

•Never attempt to make wheel height adjustments while the engine is running.

•Grass catcher components are subject to wear, damage, and deterioration, which could expose moving parts or allow objects to be thrown. Frequently check components and replace with manufacturer’s recommended parts, when necessary.

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

•Do not change the engine governor setting or overspeed the engine.

•Maintain or replace safety and instruction labels, as necessary.

English – 3

KEY TO SYMBOLS

Key to symbols

WARNING! The machine can be a dangerous tool if used incorrectly or carelessly, which can cause serious or fatal injury to the operator or others.

Please read the operator’s manual carefully and make sure you understand the instructions before using the machine.

Stop the engine

Start the engine

Fast

Slow

Fuel

Oil

Choke

DANGER, Keep hands and feet away

STOP

! DANGER

KEEP HANDS AND FEET AWAY

3 SW80

Explanation of warning levels

The warnings are graded in three levels.

WARNING!

	!	WARNING! Used if there is a risk of
		serious injury or death for the operator
		or damage to the surroundings if the
		instructions in the manual are not
		followed.
	IMPORTANT!
	!	IMPORTANT! Used if there is a risk of
		injury to the operator or damage to the
		surroundings if the instructions in the
		manual are not followed.

CAUTION!

CAUTION! Used if there is a risk of damage to materials or the machine if the instructions in the manual are not followed.

4 – English

CONTENTS

Contents
SAFETY RULES
Children .................................................................	2
General operation ..................................................	2
Slope operation .....................................................	3
Safe handling of gasoline .......................................	3
General service .....................................................	3
KEYTO SYMBOLS
Key to symbols .......................................................	4
Explanation of warning levels .................................	4
CONTENTS
Contents ................................................................	5
PRESENTATION
Customer responsibilities ......................................	6
The Lawn mower ...................................................	6
Steps before using a new lawn mower ...................	7
WHAT IS WHAT?
What is what on the lawn mower? ..........................	8
MACHINE´S SAFETY EQUIPMENT
General ..................................................................	9
ASSEMBLING AND ADJUSTMENTS
General ..................................................................	10
Remove the lawn mower from the carton. ..............	10
Handle ...................................................................	10
Grass catcher ........................................................	11
Starter handle ........................................................	11
Convert the lawn mower ........................................	11
Cutting height ........................................................	12
Filling with oil .........................................................	12
FUEL HANDLING
General ..................................................................	13
Fueling ...................................................................	13
Transport and storage ............................................	13
OPERATING
Personal protective equipment ..............................	14
General safety precautions ....................................	14
Basic working techniques ......................................	16
Transport and storage ............................................	16
Starting and stopping .............................................	17
MAINTENANCE
General ..................................................................	18
Maintenance schedule ...........................................	18
General recommendations ....................................	19
General inspection .................................................	19
General lubrication ................................................	19
Cleaning ................................................................	19
Engine ...................................................................	20
Muffler ...................................................................	21

Spark plug .............................................................	21
Air filter ..................................................................	21
Blade .....................................................................	22
Drive belt ...............................................................	24
TROUBLESHOOTING
Troubleshooting schedule ......................................	26

English – 5

PRESENTATION

Customer responsibilities

•Read and observe the safety rules.

•Follow the maintenance schedule in this manual. Any maintenance other than that described in this manual must be carried out by your servicing dealer (retailer).

The Lawn mower

Serial number:

Date of purchase:

The model and serial numbers will be found on a decal attached to the rear of the lawn mower housing.You should record both serial number and date of purchase and keep in a safe place for future reference.

Product specifications

	Gasoline Capacity and	1.2 Quarts / 1.10 Liters
	Type	(Unleaded Regular Only)
		SAE 30 (above 0°C / 32°F)
	Oil Type (API SG-SL)	SAE 5W-30 (below 0°/
		32°F)
	Oil Capacity	18 Ounces
	Spark Plug (Gap: 0.030’’ /	8815
	0.76mm)
	Blade Bolt Torque	35-40 ft. Ibs. (47-54 Nm)

6 – English

PRESENTATION

Steps before using a new lawn
							!		WARNING! Battery posts, terminals and
mower
									related accessories contain lead and
• Please read the operator’s manual carefully.									lead compounds, chemicals known to
									the State of California to cause cancer
• Check that the cutting equipment is correctly fitted
									and birth defects or other reproductive
		and adjusted. See instructions under the heading							harm.Wash hands after handling.
		Assembly.
• Fill with fuel and oil in the engine.
							!		WARNING!This lawn mower is equipped
		See the instructions under the heading fuel handling.
									with an internal combustion engine and
									should not be used on or near any
				WARNING! Under no circumstances may
		!							unimproved forest-covered, brush-
				the design of the machine be modified					covered or grass-covered land unless
				without the permission of the
									the engine’s exhaust system is equipped
				manufacturer. Always use genuine					with a spark arrester meeting applicable
				accessories. Non-authorized					local or state laws (if any). If a spark
				modifications and/or accessories can					arrester is used, it should be maintained
				result in serious personal injury or the					in effective working order by the
				death of the operator or others.					operator.

!WARNING! A lawn mower is a dangerous In the state of California the above is required by law tool if used carelessly or incorrectly and (Section 4442 of the California Public Resources Code).

can cause serious, even fatal injuries. It Other states may have similar laws. Federal laws apply on

is extremely important that you read and federal lands. A spark arrester for the muffler is available understand the contents of this through your nearest authorized service center. operator’s manual.

!WARNING! Long-term inhalation of the engine’s exhaust fumes can represent a health hazard.

!WARNING! In order to prevent accidental starting when setting up, transporting, adjusting or making repairs, always disconnect spark plug wire and place wire where it can not come in contact with plug.

!WARNING!The muffler gets very hot in use and remains so for a short time afterwards. Do not touch the muffler if it is hot!

!WARNING! Engine exhaust, some of its constituents, and certain vehicle components contain or emit chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

English – 7

WHAT IS WHAT?

1
2
3
		9
10		10
4
		5
13		6
12
14			15
11	8	7	16

What is what on the lawn mower?

1	Operator presence control bar	11	Engine oil cap with dipstick
2	Drive bail	12	Cutting height control
3	Starter handle	13	Mulch plug
4	Grass catcher	14	Operator’s manual
5	Fuel cap	15	Discharge chute
6	Air filter	16	Drive cover

7Spark plug

8Muffler

9Wash-out port

10Rear deflector

8 – English

MACHINE´S SAFETY EQUIPMENT

General

This section describes the machine's safety equipment, its purpose, and how checks and maintenance should be carried out to ensure that it operates correctly.

!WARNING! Never use a machine that has faulty safety equipment! If your machine fails any checks contact your service agent to get it repaired.

Prevent unintentional starting by removing the ignition cable from the spark plug.

Operator presence control bar

IMPORTANT! Federal regulations require an engine control to be installed on this lawn mower in order to minimize the risk of blade contact injury. Do not under any circumstances attempt to defeat the function of the operator control.The blade turns when the engine is running.

The engine brake is designed to stop the engine. When the grip on the operator presence control bar is released the engine should stop.

Checking the operator presence control bar

•Start the engine and then release the operator presence control bar.The engine should stop.

Rear deflector

The rear deflector, attached between the rear wheels of your mower, is provided to minimize the possibility that objects will be thrown out of the rear of the mower into the operator’s mowing position.

Inspecting the rear deflector

•Make sure the rear deflector is not damaged and that there are no visible defects such as cracks, or broken springs that force the door closed. Replace the deflector or springs if damaged.

Muffler

!WARNING! Never use a machine without a muffler, or with a faulty muffler. A damaged muffler may substantially increase the noise level and the fire hazard. Keep fire fighting equipment handy.

The muffler gets very hot during and after use.This also applies during idling. Be aware of the fire hazard, especially when working near flammable substances and/or vapours.

The muffler is designed to keep noise levels to a minimum and to direct exhaust fumes away from the user.

Inspecting the muffler

•Check regularly that the muffler is complete and secured correctly.

English – 9