Husqvarna 7021R User Manual

7021R

Operator’s Manual

532 43 10-24 12.07.09 BY

Printed in U.S.A.

SAFETY RULES

Safe Operation Practices for Walk-Behind Mowers

IMPORTANT: THIS CUTTING MACHINE IS CAPABLE OF AMPUTATING HANDS AND FEET AND THROWING OBJECTS. FAILURE TO OBSERVE THE FOLLOWING SAFETY INSTRUCTIONS COULD RESULT IN SERIOUS INJURY OR DEATH.

Look for this symbol to point out important safety precautions. It means CAUTION!!! BECOME ALERT!!! YOUR SAFETY IS INVOLVED.

CAUTION: Always disconnect spark plug wire and place wire where it cannot contact spark plug in order to prevent accidental starting when setting up, transporting, adjusting or making repairs.

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.

•Stop the blade(s) when crossing gravel drives, walks, or roads.

•Stop the engine (motor) whenever you leave the equipment, before cleaning the mower or unclogging the chute.

•Shuttheengine(motor)offandwaituntilthebladecomes to complete stop before removing grass catcher.

•Mow only in daylight or good artifi cial light.

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

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

•Disengage the self-propelled mechanism or drive clutch onmowerssoequippedbeforestartingtheengine(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.

WARNING: Battery posts, terminals and related accessories contain lead and lead compounds, chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.

CAUTION: Muffler and other engine parts become extremely hot during operation and remain hot after engine has stopped. To avoid severe burns on contact, stay away from these areas.

•Always wear safety goggles or safety glasses with side shields when operating mower.

II. SLOPE OPERATION

Slopes are a major factor related to slip and 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:

•Mowacrossthefaceofslopes:neverupanddown. Exercise extreme caution whenchanging direction onslopes.

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

•Watch for holes, ruts, or bumps. Tall grass can hide obstacles.

DO NOT:

I. GENERAL OPERATION

•Do not trim near drop-offs, ditches or embankments. The operator could lose footing or balance.

• Read, understand, and follow all instructions on the			• Do not trim excessively steep slopes.
			• Do not mow on wet grass. Reduced footing could cause
	machine and in the manual(s) before starting. Be thor-
	oughly familiar with the controls and the proper use of		slipping.
	the machine before starting.		III. CHILDREN
• Do not put hands or feet near or under rotating parts.
	Keep clear of the discharge opening at all times.		Tragic accidents can occur if the operator is not alert to
• Only allow responsible individuals, who are familiar			the presence of children. Children are often attracted to
	with the instructions, to operate the machine.		the machine and the mowing activity. Never assume that
•	Clear the area of objects such as rocks, toys, wire,		children will remain where you last saw them.
	bones, sticks, etc., which could be picked up and thrown		• Keep children out of the trimming area and under the
	by the blade.		watchful care of another responsible adult.
• Be sure the area is clear of other people before mow-			• Be alert and turn machine off if children enter the
	ing. Stop machine if anyone enters the area.		area.
• Do not operate the mower when barefoot or wearing			• Before and while walking backwards, look behind and
	open sandals. Always wear substantial foot wear.		down for small children.
• Do not pull mower backwards unless absolutely nec-			• Never allow children to operate the machine.
	essary. Always look down and behind before and while		• Use extra care when approaching blind corners, shrubs,
	moving backwards.		trees, or other objects that may obscure vision.
• Never direct discharged material toward anyone.			IV. SAFE HANDLING OF GASOLINE
	Avoid discharging material against a wall or obstruc-
	tion. Material may richochet back toward the operator.		Use extreme care in handling gasoline. Gasoline is ex-
	Stop the blade when crossing gravel surfaces.
			tremely fl ammable and the vapors are explosive.
•	Do not operate the mower without proper guards,
			• Extinguish all cigarettes, cigars, pipes and other sources
	plates, grass catcher or other safety protective devices
			of ignition.
	in place.
			• Use only an approved container.
• See manufacturer’s instructions for proper operation
			• Never remove gas cap or add fuel with the engine run-
	and installation of accessories. Only use accessories
		2	ning. Allow engine to cool before refueling.
	approved by the manufacturer.

•Never refuel the machine indoors.

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

•Never fi ll 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 fi lling.

•Removegas-poweredequipmentfromthetruckortrailer 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 fueling is complete. Do not use a nozzle lock-open device.

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

•Never overfi ll fuel tank. Replace gas cap and tighten securely.

V. GENERAL SERVICE

•Never run a machine inside a closed area.

•Never make adjustments or repairs with the engine (motor) running. Disconnect spark plug wire, and keep

wire away from plug to prevent accidental starting.

•Keep nuts and bolts, especially blade attachement bolts, tight and keep equipment in good condition.

•Never tamper with safety devices. Check their proper operation regularly.

•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 (motor) 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 blade is sharp and can cut. Wrap the blade or wear gloves, and use extra caution when servicing it.

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

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

WARNING: This lawn mower is equipped with an internal combustion engine and should not be used on or near any unimproved forest-covered, brush-covered or grass-covered land 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 should be maintained in effective working order by the operator.

A spark arrester for the muffl er is available through your nearest authorized service center.

CONGRATULATIONS on your purchase of a new lawn mower. It has been designed, engineered and manufactured to give you the best possible dependability and performance.

Should you experience any problem you cannot easily remedy, please contact your nearest authorized service center/department. We have competent, well-trained technicians and the proper tools to service or repair this lawn mower.

Please read and retain this manual. The instructions will enable you to assemble and maintain your lawn mower properly. Always observe the “SAFETY RULES”.

SERIAL

NUMBER: _________________________________

DATE OF PURCHASE: _______________________

THE MODELAND SERIAL NUMBERS WILL BE FOUND ON ADECALATTACHED TO THE REAR OFTHE LAWN MOWER HOUSING.

YOU SHOULD RECORD BOTH SERIAL NUMBERAND DATE OF PURCHASE AND KEEP IN A SAFE PLACE FOR FUTURE REFERENCE.

PRODUCT SPECIFICATIONS

Gasoline Capacity	1.0 Quarts
and Type:	(Unleaded Regular Only)
Oil Type (API SG–SL):	SAE 30 (above 0°C / 32°F)
	SAE 10W-30 (below 0°C / 32°F)
Oil Capacity:	18.5 Ounces
Spark Plug:	NGK BPR6ES (Gap: .030")
Valve Clearance:	Intake: 0.015 mm
(± 0.04 mm)	Exhaust: 0.020 mm
Blade Bolt Torque:	35-40 ft. lbs.

CUSTOMER RESPONSIBILITIES

•Read and observe the safety rules.

•Follow a regular schedule in maintaining, caring for and using your lawn mower.

•Follow the instructions under “Maintenance” and “Storage” sections of this owner’s manual.

TABLE OF CONTENTS

SAFETY RULES .........................................................	2-3
PRODUCT SPECIFICATIONS.......................................	3
CUSTOMER RESPONSIBILITIES.................................	3
ASSEMBLY....................................................................	4
OPERATION ...............................................................	5-9
MAINTENANCE SCHEDULE ......................................	10

MAINTENANCE ......................................................	10-12
SERVICE AND ADJUSTMENTS ............................	13-14
STORAGE...............................................................	14-15
TROUBLESHOOTING .................................................	16
WARRANTY.................................................................	18

3

ASSEMBLY

Read these instructions and this manual in its entirety before you attempt to assemble or operate your new lawn mower.

IMPORTANT: THIS LAWN MOWER IS SHIPPED WITHOUT OIL OR GASOLINE IN THE ENGINE.

Your new lawn mower has been assembled at the factory with the exception of those parts left unassembled for shipping purposes. All parts such as nuts, washers, bolts, etc., necessary to complete the assembly have been placed in the parts bag. To ensure safe and proper operation of your lawn mower, all parts and hardware you assemble must be tightened securely. Use the correct tools as necessary to ensure proper tightness.

TO REMOVE LAWN MOWER FROM CARTON

1.Remove loose parts included with mower.

2.Cut down two end corners of carton and lay end panel down fl at.

3.Remove all packing materials except padding between upper and lower handle and padding holding operator presence control bar to upper handle.

4.Roll lawn mower out of carton and check carton thorougly for additional loose parts.

HOW TO SET UP YOUR LAWN MOWER

TO UNFOLD HANDLE (See Figs. 1 and 2)

IMPORTANT: UNFOLD HANDLE CAREFULLY SO AS NOT TO PINCH OR DAMAGE CONTROL CABLES.

1.Raise lower handle section to operating position and squeeze the bottom ends of lower handle towards each other until the pin in handle can be inserted into one of the three height adjustment holes.

2.Remove protective padding, raise upper handle section into place on lower handle and tighten both handle knobs.

3.Remove any packing material from around control bar.

Your handles may be adjusted for your mowing comfort. Refer to “ADJUST HANDLE” in the Service andAdjustments section of this manual.

OPERATOR	MOWING
PRESENCE	POSITION
CONTROL
BAR
	LIFT
	UP

LIFT	UPPER
UP	HANDLE
	HANDLE
	KNOB

LOWER

HANDLE

FIG. 1

4

HANDLE PIN

SQUEEZE

HANDLE

BRACKET

FIG. 2

TO ASSEMBLE GRASS CATCHER

(See Fig. 3)

1.Put grass catcher frame into grass bag with rigid part of bag on the bottom. Make sure the frame handle is outside of the bag top.

2.Slip vinyl bindings over frame.

NOTE: If vinyl bindings are too stiff, hold them in warm water for a few minutes. If bag gets wet, let it dry before using.

FRAME

HANDLE

VINYL	FRAME
BINDINGS	OPENING

FIG. 3

TO INSTALL ATTACHMENTS

Your lawn mower was shipped ready to be used as a mulcher. To convert mower to bagging or discharging, see “TO CONVERT MOWER” in the Operation section of this manual.

OPERATION

KNOW YOUR LAWN MOWER

READ THIS OWNER'S MANUAL AND SAFETY RULES BEFORE OPERATING YOUR LAWN MOWER.

Compare the illustrations with your lawn mower to familiarize yourself with the location of various controls and adjustments. Save this manual for future reference.

These symbols may appear on your lawn mower or in literature supplied with the product. Learn and understand their meaning.

DRIVE CONTROL LEVERS	OPERATOR PRESENCE CONTROL BAR
	HANDLE KNOB
STARTER
HANDLE	DRIVE COVER

GRASS

CATCHER

GASOLINE FILLER CAP

FUEL VALVE LEVER

MULCHER

PLUG

SINGLE POINT HEIGHT ADJUSTER

HANDLE

ENGINE OIL CAP WITH DIPSTICK
MUFFLER
IMPORTANT: This lawn mower is shipped	MULCHER DOOR
WITHOUT OIL OR GASOLINE in the engine.

AIR FILTER

HOUSING

SPARK PLUG

MEETS CPSC SAFETY REQUIREMENTS

Our rotary walk-behind power lawn mowers conform to the safety standards of the American National Standards Institute and the U.S. Consumer Product Safety Commission. WARNING: The blade turns when the engine is running.

OPERATOR PRESENCE CONTROL BAR – must be held down to the handle to start the engine. Release to stop the engine.

STARTER HANDLE – used for starting the engine.

DRIVE CONTROL LEVERS – used to engage power-pro- pelled forward motion lawn mower.

SINGLE POINT HEIGHT ADJUSTER – used to adjust cutting height of lawn mower.

MULCHER DOOR – allows conversion to discharge or bagging operation.

MULCHER PLUG – located at the discharge opening, must 5 be removed when converting to bagging operation.

OPERATION

The operation of any lawn mower can result in foreign objects thrown into the eyes, which can result in severe eye damage. Always wear safety glasses or eye shields while operating your lawn mower or performing any adjustments or repairs. We recommend standard safety glasses or a wide vision safety mask over spectacles.

HOW TO USE YOUR LAWN MOWER

ENGINE SPEED

The engine speed was set at the factory for optimum performance. Speed is not adjustable.

ENGINE ZONE CONTROL

CAUTION: 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.

•Your lawn mower is equipped with an operator presence control bar which requires the operator to be positioned behindthemowerhandletostartandoperatethemower.

DRIVE CONTROL (See Fig. 4)

•Self-propelling is controlled by holding the operator presence control bar down to the handle and pulling either drive control lever rearward to the handle. The further toward the handle a lever is pulled, the faster the unit will travel.

•Forward motion will stop when either the operator presence control bar or a drive control lever are released. To stop forward motion without stopping engine, release a drive control lever only. Hold operator presence control bar down against handle to continue mowing without self-propelling.

NOTE: If after releasing the drive control the mower will not roll backwards, push the mower forward slightly to disengage drive wheels.

OPERATOR PRESENCE CONTROL BAR
	DRIVE
	CONTROL
	LEVERS
TO ENGAGE	DRIVE CONTROL
DRIVE CONTROL	DISENGAGED

FIG. 4

DRIVE CONTROL ADJUSTMENT (See Fig. 5)

Over time, the drive control system may become “loose”, resulting in decreased speed. There is a turnbuckle on the drive control housing to increase tension on the drive cable. Proceed as follows:

1.Turn unit off and disconnect spark plug wire from spark plug.

2.Rotate turnbuckle on drive control to increase drive speed.

3.Operate mower to test drive speed. Readjust as required.

4.If condition fails to improve after the above steps (forward speed remains the same), your drive belt is worn and should be replaced.

ADJUSTMENT TURNBUCKLE

FIG. 5

TO ADJUST CUTTING HEIGHT (See Fig. 6)

All four wheels are adjusted by a single lever.

•Pull adjuster lever toward wheel. To raise mower, move lever forward to desired position. To lower mower, move the lever toward the rear.

LEVER BACKWARD

TO LOWER MOWER

WHEEL

ADJUSTER

LEVER

LEVER FORWARD

TO RAISE MOWER

FIG. 6

6