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SECTION 1:  IMPORTANT SAFE OPERATION PRACTICES

WARNING: 

This symbol points out important safety instructions which, if not followed, could endanger

the personal safety and/or property of yourself and others. Read and follow all instructions in this manual
before attempting to operate this machine. Failure to comply with these instructions may result in personal
injury. When you see this symbol—HEED ITS WARNING.

WARNING: 

The Engine Exhaust from this product contains chemicals known to the State of California

to cause cancer, birth defects or other reproductive harm.

DANGER: 

This machine was built to be operated according to the rules for safe operation in this manual. As with

any type of power equipment, carelessness or error on the part of the operator can result in serious injury. This
machine is capable of amputating hands and feet and throwing objects. Failure to observe the following safety instruc-
tions could result in serious injury or death.

General Operation

1.

Read this operator’s manual  carefully in its entirety 
before attempting to assemble this machine. Read, 
understand, and follow all instructions on the machine 
and in the manual(s)  before operation. Be completely 
familiar with the controls and the proper use of this 
machine before operating it. Keep this manual in a safe 
place for future and regular reference and for ordering 
replacement parts.

2.

This machine is a precision piece of power equipment, 
not a plaything. Therefore, exercise extreme caution at all 
times. Your unit has been designed to perform one job: to 
mow grass. Do not use it for any other purpose.

3.

Never allow children under 14 years old to operate this 
machine. Children 14 years old and over should read and 
understand the operation instructions and safety rules in 
this manual and should be trained and supervised by a 
parent. Only responsible individuals who are familiar with 
these rules of safe operation should be allowed to use 
this machine.

4.

Thoroughly inspect the area where the equipment is to 
be used. Remove all stones, sticks, wire, bones, toys and 
other foreign objects which could be tripped over or 
picked up and thrown by the blade. Thrown objects can 
cause serious personal injury. Plan your mowing pattern 
to avoid discharge of material toward roads, sidewalks, 
bystanders and the like. Also, avoid discharging material 
against a wall or obstruction which may cause 
discharged material to ricochet back toward the operator. 

5.

To help avoid blade contact or a thrown object injury,stay 
in the operator zone behind the handles and keep 
children, bystanders, helpers and pets at least 75 feet 
from the mower while it is in operation. Stop machine if 
anyone enters the area.

6.

Always wear safety glasses or safety goggles during 
operation and while performing an adjustment or repair to 
protect your eyes. Thrown objects which ricochet can 
cause serious injury to the eyes.

7.

Wear sturdy, rough-soled work shoes and close-fitting 
slacks and shirts. Shirts and pants that cover the arms 
and  legs and steel-toed shoes are recommended. Never 
operate this machine in bare feet, sandals, slippery or 
light weight (e.g. canvas) shoes.

8.

Do not put hands or feet near rotating parts or under the 
cutting deck. Contact with the blade can amputate hands 
and feet.

9.

A missing or damaged discharge cover can cause blade 
contact or thrown object injuries.

10. Many injuries occur as a result of the mower being pulled 

over the foot during a fall caused by slipping or tripping. 
Do not hold on to the mower if you are falling; release the 
handle immediately. 

11. Never pull the mower back toward you while you are 

walking. If you must back the mower away from a wall or 
obstruction first look down and behind to avoid tripping 
and then follow these steps:

a.

Step back from the mower to fully extend your 
arms.

b.

Be sure you are well balanced with sure footing.

c.

Pull the mower back slowly, no more than half way 
toward you.

d.

Repeat these steps as needed.

12. Do not operate the mower while under the influence of  

alcohol or drugs.

13. Do not engage  the self-propelled mechanism on units so 

equipped while starting engine.

14. The blade control handle is a safety device. Never 

attempt to bypass its operation. Doing so makes the 
safety device inoperative and may result in personal 
injury through contact with the rotating blade. The blade 
control handle must operate easily in both directions and 
automatically return to the disengaged position when 
released.

15. Never operate the mower in wet grass. Always be sure of 

your footing.  A slip and fall can cause serious personal 
injury. If you feel you are losing your footing, release the 
blade control handle immediately and the blade will stop 
rotating within three seconds.

16. Mow only in daylight or in good artificial light. Walk, never 

run.

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

roads.

18. If the equipment should start to vibrate abnormally, stop 

the engine and check immediately for the cause. 
Vibration is generally a warning of trouble.

19. Shut the engine off and wait until the blade comes to a 

complete stop before removing the grass catcher or 
unclogging the chute. The cutting blade continues to 
rotate for a few seconds after the engine is shut off. 
Never place any part of the body in the blade area until 
you are sure the blade has stopped rotating.

Содержание PR-521

Страница 1: ...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 workin...

Страница 2: ...epartment or an authorized dealer You can locate the model number by standing in the operating position and looking down at the rear of the deck A sample model plate is explained below For future refe...

Страница 3: ...n bystanders helpers and pets at least 75 feet from the mower while it is in operation Stop machine if anyone enters the area 6 Always wear safety glasses or safety goggles during operation and while...

Страница 4: ...r 5 Keep children away from hot or running engines They can suffer burns from a hot muffler 6 Never allow children under 14 years old to operate a power mower Children 14 years old and over should rea...

Страница 5: ...nd operating the mower 8 Never attempt to make a wheel or cutting height adjustment while the engine is running 9 Grass catcher components discharge cover and trail shield are subject to wear and dama...

Страница 6: ...LY Do not mow on inclines with a slope in excess of 15 degrees a rise of approximately 2 1 2 feet every 10 feet A riding mower could overturn and cause serious injury If operating a walk behind mower...

Страница 7: ...lower handles for shipping purposes Pull up and back on the upper handle to raise the handle into the operating position Make certain the lower handle is seated securely into the handle mounting brack...

Страница 8: ...Your lawn mower is equipped with both a mulching baffle and a mulching plug While the mulching baffle is located at the rear of the mower the mulching plug is located on the right side of the cutting...

Страница 9: ...g are used only for mulching purposes Instead of collecting the grass clippings in a grass catcher some mower models have the option of recirculating the clippings back to the lawn This is called mulc...

Страница 10: ...To Stop Engine and Blade Release the blade control handle to stop the engine and blade WARNING The blade will continue to rotate for three seconds after the blade control lever is released Disconnect...

Страница 11: ...the handle in the higher height position To lower the handle height for your convenience proceed as follows Remove the starter rope from the rope guide Remove the upper handle by removing the hand kn...

Страница 12: ...he blade adapter with light oil or engine oil Also lubricate the bolt holes bolts and inner surface of the nuts Install the blade adapter on the crankshaft with the star away from the engine Refer to...

Страница 13: ...with light oil Engine oil may also be used Engine Follow engine manual for instruction and schedule of lubrication NOTE When tipping the unit empty the fuel tank and keep engine spark plug side up SE...

Страница 14: ...tank with clean fresh gasoline 3 Refer to the engine manual packed with your unit Engine overheats 1 Engine oil level low 2 Dirty aircleaner 3 Air flow restricted 4 Carburetor not adjusted 1 Fill cra...

Страница 15: ...15 NOTES...

Страница 16: ...16 NOTES...

Страница 17: ...17 NOTES...

Страница 18: ...1 11 9 7 82 16 15 18 3 2 19 4 6 4 31 50 48 47 44 45 64 56 20 55 63 36 34 33 32 40 39 57 59 20 45 44 43 41 42 59 23 66 67 58 30 51 53 62 65 81 49 22 72 21 14 13 12 71 52 54 39 40 29 A A 83 45 46 76 80...

Страница 19: ...48 732 0417A Rear Spring Lever 49 14578 Height Adj Assy Comp RH N I 14579 Height Adj Assy Comp LH 50 14765 Pivot Bar R H N I 14766 Pivot Bar L H 51 782 5002 Front Baffle 52 710 0654A Hex L Wash Scr 3...

Страница 20: ...det equipment used commercially is warranted for one year only Commercial use is defined as either having hired operators or used for income producing purposes Items not covered The warranty does not...

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