PDF User Manual

1

Warning

Read and Follow all safety rules and instructions in this manual before attempting to operate  

this machine.  

Failure to comply with these instructions may result in personal injury.

Operator’s Manual

21” Aluminum Deck  

Walk Behind Lawn Mower

Thank you for purchasing a Saber Edge Lawn Mower It was carefully engineered to provide excellent  

performance when properly operated and maintained. It is designed primarily for cutting grass on  

well-maintained lawns on residential or commercial properties. It is not designed for cutting brush or for  

agricultural uses.
Before operating your new Saber Edge it is strongly recommended all operators carefully read this manual in 

its entirety before operating the equipment. This manual explains how to operate and maintain the product 

properly and safely to avoid injury and property damage. 
You may contact Saber Edge Corporations directly at www.saberturf.com for product and accessory  

information, help 

�i

nding a dealer, or to register your product.

Whenever you need service, genuine Saber Edge parts, or additional information, contact an Authorized  

Service Dealer or Saber Edge’s Customer Service and have the model and serial numbers of your product ready.

Saber Edge Corporation  www.saberturf.com

Walk Behind Model : LM-21AHD

2

Table of Contents

Slope Gauge.......................................................................................................................................................................3
Safety ..................................................................................................................................................................................4 

General Operation ...........................................................................................................................................................4

Slope Operation ...........................................................................................................................................................5 

Children and Pets ........................................................................................................................................................5

Service.................................................................................................................................................................................5

Safe Handling of Gasoline .........................................................................................................................................5
General Service ............................................................................................................................................................5

Safety and Instructional Decals .................................................................................................................................7
Product Overview ...........................................................................................................................................................7
Setup ...................................................................................................................................................................................7
Installing the Handle .....................................................................................................................................................7
Installing the Recoil-starter Rope in the Rope Eyelet .........................................................................................8
Filling the Engine with Oil............................................................................................................................................8
Filling the fuel Tank .......................................................................................................................................................9
Checking the Engine Oil Level .....................................................................................................................................9
To Change Cutting Height .............................................................................................................................................9
Starting the Engine .........................................................................................................................................................9
Stopping the Engine .......................................................................................................................................................9
Floating Handle Feature ............................................................................................................................................ 10
Installing the Grass Bag ............................................................................................................................................. 10
Removing the Grass Bag ............................................................................................................................................ 10
Mowing ............................................................................................................................................................................ 10
Mowing Tips .................................................................................................................................................................. 11
Cutting Grass Tips ........................................................................................................................................................ 11
Using Side Discharge .................................................................................................................................................. 11
Bagging the Clippings ................................................................................................................................................. 11
Maintenance .................................................................................................................................................................. 12
Recommended Maintenance Schedule ................................................................................................................. 12
Preparing for maintenance ...................................................................................................................................... 12
Servicing the Air Cleaner .......................................................................................................................................... 13
Changing the Engine Oil ............................................................................................................................................. 13
Replacing the Blade .................................................................................................................................................... 13
Preparing the Machine for Storage ........................................................................................................................ 14

3

Slope Gauge

USE THIS SLOPE GAUGE TO DETERMINE

IF A SLOPE IS TOO STEEP FOR SAFE OPERATION!

To check the slope, proceed as follows:

1. Remove this page and fold along the dashed line.

2. Locate a vertical object on or behind the slope (e.g. a pole, building, 

fence, tree, etc.)

3. Align either side of the slope gauge with the object (See Figure 1 and Figure 2 ).

4. Adjust gauge up or down until the left corner touches the slope (See Figure 1 and Figure 2).

5. If there is a gap below the gauge, the slope is too steep for safe operation (See Figure 2 above).

WARNING! Slopes are a major factor related to tip-over and roll-over accidents which can result in severe 

injury or death.

Do not operate machine on slopes in excess of 15 degrees. All slopes require extra caution.

Always mow across the face of slopes, never up and down slopes.

4

Read and understand the contents of this manual 

before you start the engine.

Obey all safety messages that follow this symbol  

to avoid possible injury or death. Improperly 

using or maintaining this mower could result in  

injury or death. To reduce this potential, comply 

with the following safety instructions.

The following instructions have been adapted 

from the ANSI/OPEI standard B71.1-2003.

          This cutting machine is capable of  

amputating hands and feet and of throwing  

objects.  Failure to observe the following safety  

instructions could result in serious injury or 

death.

Safety

General Operation

NOTE: Determine the left and right sides of the  

machine from the normal operating position

•  Read, understand, and follow all instructions on 

the machine and in the manual(s) before  

starting. Keep this manual in a safe place for 

future and regular reference. 

•  Do not operate machine without the entire grass 

catcher, proper guards, plates or other safety  

protective devices securely in place and  

working. 

•  See manufacturer’s instructions for proper  

operation and installation of accessories. Only 

use accessories approved by the manufacturer. 

•  Do not put hands or feet near or under the  

machine. 

•  Keep clear of the discharge opening at all times 

•  Only allow responsible adults, who are familiar 

with the instructions, to operate this machine. 

•  Never leave a running machine unattended. 

•  Be sure the area is clear of people and pets  

before operating.  Stop machine if anyone  

enters the area. 

•  Clear the area of objects such as rocks, sticks, 

toys, wire, etc., which could be thrown by the 

blade.  Stay behind the handle when the engine 

is running. 

•  Always wear substantial footwear while  

operating. Never operate the machine  

barefooted or while wearing   sandals or open 

toes shoes.  

•  Always wear protective eyewear (safety  

googles/safety glasses with side shields) while 

operating machine. 

•  Do not pull machine backward unless  

absolutely necessary.  Always look down and 

behind before and while moving backward. 

•  Shorts should not be worn while operating. 

•  Never direct discharged material toward  

anyone. Avoid discharging material against 

a wall or obstruction. Material may ricochet 

back toward the operator. Stop the blade when 

crossing gravel surfaces. 

•  Operate machine only in daylight or good  

artificial light. 

•  Never operate machine while under the  

influence of alcohol or drugs. 

•  Never operate mower in wet grass.  Always be 

sure of your footing; always walk while  

keeping a firm hold on the handle; never run. 

•  Disengage the drive system, if so equipped, 

before starting the engine. 

•  If the machine should start to vibrate  

abnormally, stop the engine and check for the 

cause immediately. Vibration is generally a 

warning of trouble. 

5

General Operation 

(continued) 

•  Lightning can cause severe injury or death.  If 

you see lightning or hear thunder in the area, 

do not operate the machine; seek shelter. 

•  Stop the engine and wait until the blade 

comes to a complete stop before cleaning the 

machine, removing grass catcher, or  

unclogging the discharge guard. 

Warning: Slopes are a major factor related to slip 

and fall accidents, which can result in severe injury. 

Operation on all slopes require extra caution. If you 

feel uneasy on a slope, do not mow it.

• 

Mow across the face of slopes; never up and 

down. Exercise extreme caution when changing 

direction on slopes.

• 

Do not mow on wet grass or excessively steep 

slopes. Poor footing could cause a slip and fall 

accident.

• 

Watch for holes, ruts, bumps, rocks, exposed roots 

or other hidden objects.  Uneven terrain could 

cause a slip and fall accident. Tall grass can hide 

obstacles.

• 

Do not mow near drop-offs, ditches, or  

embankments. You could lose your footing or 

balance.

Slope Operation

Children and Pets

Tragic accidents can occur if the operator is not alert 

to the presence of children or pets.  Children are  

often attracted to the machine and the mowing  

activity. Never assume that children and pets will 

remain where you last saw them.

•  Be alert and turn mower off  if a child or pet 

enters the area. 

•  Keep children and pets out of the mowing area 

and under the watchful care of a responsible 

adult other than the operator. 

•  Never allow children to operate the machine.

•  Use extra care when approaching blind  

corners, shrubs, trees, or other objects that may 

block your view of a child or pet.

•  Be especially watchful of children and pets  

darting into the area while operating.

Safe Handling of Gasoline

Gasoline is extremely flammable and the vapors 

are explosive. To avoid personal injury or property 

damage, use extreme care in handling gasoline.

Warning: Exhaust contains carbon monoxide, 

an orderless, deadly poison that can kill you.  

Do not run the engine indoors or in an enclosed 

area

•  Extinguish all cigarettes, cigars, pipes, and other  

sources of ignition.

•  Never store the machine or fuel container where 

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

on a water heater or on other appliances.

•  Do not fuel machine in an enclosed room or near 

open flames. Assure adequate ventilation.   

Outdoor refueling is recommended.

•  Use only an approved gasoline container.

•  Allow engine to cool before refueling.

•  Never remove gas cap or add fuel while the engine 

is running. 

•  Never fill containers inside a vehicle or 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. 

6

• 

Never operate machine indoors or a closed area.  

Exhaust contains carbon monoxide, an odorless, 

deadly poison that can kill you. 

• 

California Proposition 65 Warning. The engine  

exhaust from this product contains chemicals 

known to the State of California to cause cancer, 

birth defects, or other reproductive harm.

• 

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.

• 

Keep machine free of grass, leaves, or other debris 

build up. Clean up oil or fuel spillage and remove 

any fuel soaked debris. Allow machine to cool 

before storing.

• 

If you strike a foreign object, stop and inspect the 

machine. Repair, if necessary, before starting.

• 

Never make any adjustments or repairs with the 

engine running.  Disconnect the spark-plug wire 

and ground against engine to prevent unintended 

starting.

• 

Check grass catcher components and the  

discharge guard frequently and replace with  

manufacturer’s recommended parts, when  

necessary. 

General Service

Safe Handling of Gasoline

(continued)

•  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 overfill fuel tank.  Replace gas cap and  

tighten securely. 

• 

Mower blades are sharp. Wrap the blade 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.

Safety and  

Instructional Decals

Important: All damaged or illegible safety and  

instruction decals should be replaced. 
They are located near areas of potential danger. 

Safety Warning Label                        Danger Decal

7

1. 

Blade Control Bar

2. 

Bagging Chute

3. 

Grass Bag Hanger

4. 

Grass Bag

5. 

Cutting Height Lever

6. 

Handle

1.  Warning- Read owners manual.

2.  Thrown object hazard- keep bystanders a safe 

distance from the machine.

3.  Disconnect the spark-plug wire and read the  

instructions before servicing or performing  

maintenance.

4.  Gasoline is highly flammable.  Fill oil and gasoline 

with caution outdoors. Never near open flame or 

sparks.

5.  Cutting/dismemberment hazard of hand or foot, 

from mower blade- stay away from moving parts 

and keep all guards and shields in place.

6.  Wear eye, ear and head protection when operating 

unit.

7.  Cutting/dismemberment hazard of hand or foot, 

mower blade. Do not mow up and down slopes, 

only mow across; stop the mower and engine, pick 

up debris before operating; look behind and down  

when reversing. 

       1             2           3            4            5              6            7

Safety and  

Instructional Decals 

(continued)

Product Overview

Setup

Important: Remove and discard the protective 

plastic sheet that covers the engine.

Installing the Handle

Important: When folding or unfolding handle 

be careful not to pinch or damage the cables.   

Damaged cables will create unsafe operating  

conditions.

If the cable[s] is damaged do not use the machine 

and contact an Authorized Service Dealer.
•  Remove top handle and spin handle around 

and lay on the ground flat with blade control 

bar facing upward. 

•  Rotate lower handle to the operating position. 

•  Align the lower handle hole with lower  

handle bracket and insert the two shoulder 

bolts on one matching set of holes. (The other 

set of holes is to adjust the handle to a 

 different height). 

•  The bottom hole is off centered from the  

center of the handle.  By flipping the lower 

handle left to right will allow additional height  

adjustment. 

8

•  Securely tighten all lower handle bolts 

•  Install upper handle to lower handle using 

5/16th x 2 inch bolts with locking nut. Making 

sure cable is on top of the handle 

•  Install the hanger grass bag support on the 

inside left part of the  handle using the 5/16 x 

2inch bolt.  

•  Snap on the two cable clamps to the handle 

one on the top handle and other on lower han-

dle securing the cable to the handle. 

1. Rope Starter

2. Rope Eyelet

Installing the Handle 

(continued)

•  Installing only the shoulder bolts will create 

a floating handle, if operator wants a secured 

handle then install the two 1/4inch x 1 bolts in 

the corresponding holes above the shoulder 

bolts. There are two sets of holes to adjust the 

handle height.

Installing the Recoil-starter 

Rope in the Rope Eyelet

Important: To start the engine safely and easily 

whenever you use the machine, install the  

recoil-starter rope in the rope guide.

Hold the blade control bar to the upper handle and pull 

the recoil-starter rope and thread it through the rope 

eyelet on the handle.

Filling the Engine with Oil

Important: Your machine does not come with 

oil in the engine.  Before starting the engine, 

fill the engine with oil.

1.  Move the machine to a level surface. 

2.  Remove the dipstick. 

3.  Slowly pour oil into the oil fill tube until the oil 

level reaches the Full line on the dipstick.   

4.  Note: Do not overfill.  (type: SAE 30W  

detergent oil with an API service classification 

of SF, SG, SH, SJ, SL or higher.)  

5.  Install the dipstick securely.  

Warning:  If the oil level in the crankcase is too 

low or too high and you run the engine, you may 

damage the engine.
 Important: Change the engine oil after the first 5 

operating hours; change it yearly thereafter.  

Refer to changing the engine oil.

9

Adjusting the Cutting Height  

Warning: Adjusting the cutting height may 

bring you into contact with the moving blade, 

causing serious injury.

Make sure to stop the engine and wait for all  

moving parts to stop.

Never place your fingers under the housing when 

adjusting the cutting height.

Caution: If the engine has been running, the  

muffler will be hot and can severely burn you.   

Keep away from the hot muffler.

This Machine is equipped with 6 different cut  

setting ranging from 1 1/8

th

  inch to 3- 1/4

th

  inch  

located on all four wheels.  

Unlock the setting by pulling the lever on each 

wheel, away from the mower and moving  it left or 

right, increasing or decreasing the desired cutting 

height.

1st: 

2nd:

3rd:

4th: 

5th:

6th:    

1-1/8 inch

1-9/16 inch

2 inch

2-3/8 inch

2-13/16 inch

3-1/4 inch

Starting the Engine

2. Pull the recoil- start handle. 

Hold The Blade - Control Bar against the handle. 

Important: If the machine does not start after 

multiple attempts contact your Authorized Service 

Dealer.

Filling the Fuel Tank

Refer to engine manual

Warning/Danger: Gasoline is extremely flammable 

and explosive.  A fire or explosion from gasoline can 

burn you and others.

•  To prevent a static charge from igniting the  

gasoline, place the container and/or machine  

directly on the ground before filling not in a  

vehicle or on an object.

•  Fill the tank outdoors when the engine is cold.  

Wipe up spills.

•  Do not handle gasoline when smoking or 

around an open flame or sparks.

•  Store gasoline in an approved fuel container, 

out of the reach of children.

•  For best results use clean, fresh, unleaded  

gasoline, with a minimum of 87 octane/87 AKI 

(91RON). 

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

acceptable.

•  For more information refer to engine manual.

Checking the Engine Oil Level

Always check oil level  before starting lawn mower.

1.  Move the machine to a level surface.

2.  Remove the dipstick, wipe it clean, and fully  

insert the dipstick.

3.  Remove the dipstick and read the oil level.  If 

the oil level is below the full line , slowly pour 

oil into the oil fill tube until the oil level  

reaches the Full line on the dipstick.  

4.  Note: Do not overfill.  (type: SAE 30W  

detergent oil with an API service classification 

of SF, SG, SH, SJ, SL or higher.) 

5.  Install the dipstick securely. 

10

5. Insert grass bag hanger onto handle.

6. Hook the back of the grass  

catcher onto grass bag hanger.

  Stop Engine Before removing  

or installing discharge chute,  

grass catcher, or guard in place.

Do not mow without discharge  

chute, grass catcher, or guard in place.

Removing the Grass Bag

1. Unhook back of grass catcher from the grass 

bag hanger.

2. Grab ahold of Grass Bag Handle and lift 

straight up.

3. Unzip the grass catcher to empty.

Stopping the Engine

To stop the engine, Release the blade control bar and 

wait for all moving parts to stop before leaving the 

operating position.

  Important: When releasing the blade control bar 

both the blade and engine should stop within 3  

seconds.  If they both do not stop properly discontinue 

use of the machine and contact an authorized Service 

Dealer. 

Floating Handle Feature

This is a unique feature that decreases operator  

fatigue.  With only the bottom shoulder bolts installed 

on the handle, the handle will be in Floating Handle 

mode.

To obtain floating mode position Lift the handle slightly 

upward.  In this position, the mower will move up and 

down over rough terrain however operator  hands and 

arms will not move.

If operator does not desire this feature insert the two 

1/4inch x 1 bolts, washers and locking nuts in the 

corresponding holes above the shoulder bolts, securing 

handle and handle mount in place.

Installing the Grass Bag

1. Shut engine off.
2. Install plastic bagging chute. Lock chute by 

pushing back on chute making sure the shoulder 

bolts on deck lock in holes on bagging chute.
3. Insert wing bolt through front of bagging chute 

into deck.
4 .Insert bag on plastic discharge chute, make sure 

bag is in the locked  position. 

Note: For safety engine will not start unless bag 

is in locked position..

GRASS BAG HANGER

11

Mowing 

Mowing Tips

•  Make sure to clear the area of stones, sticks, 

branches, wire and other debris that the blade 

could hit. 

•  Never deliberately mow over any object. Avoid 

striking solid objects with the blade. 

•  If the machine strikes an object or starts to  

vibrate, immediately stop the engine,  

disconnect the wire from the spark plug, and 

examine the machine for damage. 

•  For best performance, install a new blade  

before the cutting season begins.

•  Replace the blade when necessary with a  

Saber Edge replacement blade.

Cutting Grass Tips:

•  Cut only about a third of the grass blade at a 

time. Do not cut below the 3

rd

 setting (2 inch) 

unless the grass is sparse or it is late fall when 

grass growth begins to slow down.  

Refer to Adjusting the Cutting Height.

•  When cutting grass over 6 inches tall, mow 

at the highest cutting height setting and walk 

slower; then mow  again at a lower setting for 

the best lawn appearance. If the grass is too 

long, the machine may plug and  cause the  

engine to stall. Mow only dry grass or leaves. 

Wet grass and leaves tend to clump on the yard 

and can cause the machine to plug or the  

engine to stall. Cut the grass more frequently. 

•  Overlap cutting swaths instead of cutting a full 

swath with each pass. 

•  For extremely heavy cutting, reduce the width 

of cut by overlapping previously cut path and 

mow slowly. 

•  Pores in cloth grass catchers can become filled 

with dirt and dust with use and catchers will 

Using Side Discharge

1.Remove grass bag and bagging chute
2.Install cover plate on mower. Insert rear  

portion onto shoulder bolts, push until cover  

locks in place. 
3.Install wing bolt in front of cover plate.  
          Warning: Make sure side discharge cover 

plate is securely installed. Failure to do so can 

cause the cover plate to fall off blowing  

dangerous debris at operator and/or bystanders 

causing severe injury or death

Bagging the Clippings

Use the grass bag when you want to collect  

grass and leaf clippings from the lawn. Install Bag 

(see installing grass catcher page)

Warning: A worn grass bag could allow 

small stones and other similar debris to be 

thrown in the operator’s or bystander’s  

direction and result in serious personal injury 

or death to the operator or bystanders. 

Check the grass bag frequently. If it is  

damaged, install a new Saber Edge                     

replacement bag.

collect less grass.  To prevent this, regularly 

hose catcher off with water and let dry before 

using. 

•  Keep top of engine around starter clear and 

clean of grass clipping and chaff.  This will help 

engine airflow and extend engine life.

12

Maintenance

Recommended Maintenance Schedule 

Maintenance Service

Maintenance Procedure

After the first 5 hours

•  Change the engine oil.

Before each use or daily

•  Check  the  engine  oil  level.

•  Ensure that the engine stops within 3 seconds after releasing the blade control 

bar.

•  Remove grass clippings and dirt from under the housing

Every 25 hours

•  Check the air cleaner for dirty, loose, or damaged parts, and clean or replace 

them if necessary.

Every 50 hours

•  Change the engine oil.

Every 100 hours

•  Replace the air-cleaner element (more frequently when operating the ma-

chine in dusty or dirty operating conditions).

•  Clean the cooling system (refer to your engine owner’s manual).

•  Replace the spark plug.

Before  storage

•  Empty the fuel tank before repairs as directed and before annual storage.

Yearly

•  Replace the blade or have it sharpened (more frequently if the edge dulls quickly) 

by an Authorized Saber Edge Dealer .

•  Refer to your Engine Operator’s Manual for any additional yearly mainte-

nance procedures.

Preparing for maintenance

1.  Stop the engine and wait for all moving parts to stop.

2.  Disconnect the spark-plug wire from the spark plug before performing any maintenance  

procedure. 

3.  After performing the maintenance procedure(s), connect the spark-plug wire to the spark plug.

Important: Before tipping the machine to change the oil or replace the blade, allow the fuel tank to run 

dry through normal usage.  If you must tip the machine prior to running out of fuel, use a hand fuel pump 

to remove the fuel. Always tip the  

machine onto its side with the dipstick down.

Warning: Tipping the machine may cause the fuel to leak. Gasoline is flammable, explosive and can 

cause personal injury. 

Run the engine dry or remove the gasoline with a hand pump, never siphon.

13

Changing the Engine Oil

Service Interval: After the first 5 hours

Every 50 hours/Yearly (whichever comes first)

-  Refer to engine manual

Run the engine a few minutes before changing the 

oil to warm it.  Warm oil flows better  and carries 

more contaminants.

1.  Perform the pre maintenance procedures, refer to 

preparing for maintenance. 

2.  Remove the dipstick. 

3.  Tip the mower onto its side (with the air filter 

up) to drain the used oil out through the oil fill 

tube. 

Servicing the Air Cleaner

Service Interval: Every 25 hours/Yearly (whichever 

comes first)—Check the air cleaner for dirty, loose, 

or damaged parts, and clean or replace them if 

necessary.

Every 100 hours/Yearly (whichever comes first)

1.  Perform the pre-maintenance procedures;  

2.  Snap open the air-cleaner cover. 

3.  Replace the air-cleaner element. 

4.  Install the air-cleaner cover. 

4.  After drain the used oil, return the machine to 

the normal operating position. 

5.  Slowly pour oil into the oil fill tube until the oil 

level reaches the FULL line on the dipstick. Do 

not over fill. 

6.  Wipe off dipstick end with a clean cloth. 

7.  Insert the dipstick into the oil-fill tube 

8.  Remove the dipstick and read the oil level on 

the dipstick. Once it has reached the full line. 

9.  Install the dipstick securely. 

10. Dispose of the used oil properly at a local  

recycling center. 

For more information refer to engine manual. 

Warning:  If the oil level in the crank case is 

too low or too high and you run the engine, you 

may damage the engine.

Replacing the Blade

Service Interval: Yearly

Warning:  The blade is sharp; contacting 

the blade can result in serious personal injury.  

To replace or sharpen the blade it is strongly  

recommended to have an Authorized Service  

Dealer perform this task.

Examine the blade whenever you run out of  

gasoline. If the blade is damaged or cracked, have 

it replaced immediately by an Authorized Service 

Dealer.  If the blade edge is dull or nicked, have 

it sharpened or replaced by Authorized Service 

Dealer. 

14

Preparing the Machine for  

Storage

WARNING: Gasoline vapors can explode.

•Do not store gasoline more than 30 days.
•Do not store the machine in an enclosure near an 

open flame.

Allow the engine to cool before storing it. 

1.  On the last refueling of the year, add fuel 

stabilizer to the fuel as directed by the engine 

manufacturer. 

2.  Run the machine until the engine stops from  

running out of fuel.  

3.  Allow the engine to run until it stops. When 

you can no longer start the engine, it is  

sufficiently dry. 

4.  Disconnect the wire from the spark plug. 

5.  Remove the spark plug, add 1 oz. (30 ml) of oil 

through the spark plug hole, and pull the  

starter rope slowly several times to distribute 

oil throughout the cylinder to prevent cylinder  

corrosion during the off season. 

6.  Install the spark plug and tighten it with a 

torque wrench to 15 ft-lb (20 N-m). 

7.  Tighten all nuts, bolts, and screws.