Snapper 7800831 (SPV22725HW), 7800831, 7800755, 7800709, 130381460 Owner’s Manual

Operator's Manual

22"" Self-Propelled

Walk Behind Mower

Model No. Description

7800709 SPV2270HW 7800755 NSPV2270HW

SPV22725HW

7104299

Rev. A

ThankYou for purchasing this quality-built Snapper product. We're pleased that you placed your confidence in

the Snapper brand. When operated and maintained according to the instructions in this manual, your Snapper product will provide many years of dependable service.

This manuam contains safety information to make you aware of the hazards and risks associated with the machine and how to avoid them. This machine is designed and intended only for finish cutting of established lawns and is not intended for any other purpose. It is important that you read and understand these instructions thoroughly before attempting to start or operate this equipment. Save these originam instructions for future ref°

erence.

Complete the following information on your Snapper purchase. Date of Purchase

Retailer

Retailer's Phone Number

Equipment

Model Number

Engine

Sedal Number

Model Type Code

Tabmeof Contents

Assembly .......................................................................................................... 8

Unpacking .................................................................................................... 8

Handle .......................................................................................................... 8

Handle Height .............................................................................................. 9

Grass Bag .................................................................................................. 10

Side Discharge Deflector ........................................................................... 12

Mulching Tips ............................................................................................. 13

How to Prepare the Engine ........................................................................ 13

Final Preparation ........................................................................................ 13

Operation ........................................................................................................ 14

Engine Stop Lever ...................................................................................... 14

Wheel Drive System ................................................................................... 14

Stopping the Engine ................................................................................... 14

Starting the Engine ..................................................................................... 15

Rules for Safe and Effective Operation ...................................................... 15

Maintenance ................................................................................................... 16

Maintenance Chart ..................................................................................... 16

Engine Maintenance .................................................................................. 17

Engine Tipping ........................................................................................... 17

Lubrication ................................................................................................. 17

Adjusting the Height of Cut ........................................................................ 17

Adjusting the Drive Cable ........................................................................... 18

Blade Service ............................................................................................. 19

Removing the B_ade.............................................................................. 19

Sharpening the Blade ............................................................................ 19

Checking the Level of Cut .................................................................... 19

Cleaning the Mower Housing ..................................................................... 20

Preparing the Mower for Storage ............................................................... 22

Battery posts, terminals and related accessories contain tead and tead compounds, chemicals known to the State of

CaJifomia to cause cancer and birth defects or other repro= ductive harm, Wash hands after handling,

Engine exhaust, some of itsconstituents, and certain

vehicle components contain or emit chemicals known to the

State of California to cause cancer or other reproductive harm,

Operator Safety

Power equipment is only as safe as the operator. If it is misused, or not properly maintained, it can be dangerous! Remember, you are

responsible for your safety and that of those around you.

Use common sense, and think through what you are doing. If you are not sure that the task you are about to perform can be safely done

with the equipment you have chosen, ask a professional: contact your local authorized dealer.

Read the Manual

The operator's manual contains important safety information you need to

be aware of BEFORE you operate your unit as well as DURING operation.

Safe operating techniques, an explanation of the product's features and controls, and maintenance information is included to help you get the most out of your equipment investment.

Operating Safety

Be sure to completely read the Safety Rules and Information found on the

following pages. Also completely read the Operation sect!on.

Tragic accidents can occur with children. Do not allow them any- where near the area of operation. Children are often attracted to the

unit and mowing activity. Never assume that children will remain where you last saw them. If there is a risk that children may enter the area where you are mowing, have another responsible adult watch them.

Slope Operation

You could be seriously iniured or even killed if you use this unit on

too steep an incline. Using the unit on a slope that is too steep or

where you don't have adequate footing or traction can cause you to lose control or slip and fall.

You should not operate on inclines with a slope greater than 10 degrees, which is a 3.5 ft (1,5 m) rise over 20.0 ft (6,0 m). Always

mow across slopes, never up and down.

Also note that the surface you are mowing can greatly impact con° trol. Wet grass or leaves can seriously affect your footing and trac- tion on a slope.

Ifyou feel unsure about operating the unit on an incline, don't do it.

It's not worth the risk.

Children

3.5 ft

(1,5 m)

20.0 ft

(6,0 m)

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Moving Parts

This equipment has moving parts that can injure you or someone else.

However, if you stand behind the handle properly and follow all the rules in this book, the unit is safe to operate.

The mower deck has a spinning mower blade that can amputate hands and feet. Do not allow anyone near the equipment while it is running!

To help you, the operator, use this equipment safely, it is equipped with an operator present safety system. Do NOT attempt to alter or bypass the sys=

tem. See your dealer immediately if the system does not pass all the safety interlock system tests found in this manual.

This unit has a spinning mower blade. This blade can pick up and throw debris that could seriously injure a bystander. Be sure to clean

up the area to be mowed BEFORE you start mowing.

Operator Safety

Thrown Objects

Do not operate this unit without the entire grass catcher or discharge guard (deflector) in place.

Also, do not allow anyone in the area while the unit is running! If someone does enter the area. shut the unit off immediately until they

leave.

Debris Accumulation

Accumulation of grass and debris can result in a fire Be sure to clean any accumulation of grass and debris with a brush or compressed air. before

and after operation.

Gasoline is extremely flammable. Its vapors are also extremely flam= mable and can travel to distant ignition sources. Gasoline must only be used as a fuel, not as a solvent or cleaner. It should never be

stored any place where its vapors can build up or travel to an ignition source like a pilot light. Fuel belongs in an approved, plastic, sealed

gas can, or in the tractor fuel tank with the cap securely closed. Spilled fuel needs to be cleaned up immediately.

Fuel and Maintenance

Proper maintenance is critical to the safety and performance of your unit. Be sure to perform the maintenance procedures listed in this

manual, especially periodically testing the safety system.

Operator Safety

WARNING: This powerful cutting machine is capable of amputating hands and feet and can throw objects that can cause injury and damage! Failure to comply with the following SAFETY instructions could result in

serious injury or death to the operator or other persons. The owner of the machine must understand these

instructions and must allow only persons who understand these instructions to operate machine. Each person operating the machine must be of sound mind and body and must not be under the influence of any

substance, which might impair vision, dexterity or judgment. If you have any questions pertaining to your

machine which your dealer cannot answer to your satisfaction, contact Customer Service (1-800-317-7833

or www.snapper.com).

Protection for Children

Tragic accidents can occur if the operator is not alert to the presence of children. Children are often attracted to

the machine and the mowing activity. Never assume that children wilt remain where you last saw them.

1. KEEP children out of the mowing area and under the

watchful care of a responsible adult other than the operator.

2. DO NOT allow children in yard when machine is operated and turn machine OFF if anyone enters the area.

3. DO NOT allow pre-teenage children to operate machine.

4. ALLOW only responsible adults & teenagers with mature judgment under close adult supervision to operate machine.

5. DO NOT putt mower backwards unless absolutely necessary. LOOK and SEE behind and down for children. pets and hazards before and while backing.

8. USE EXTRA CARE when approaching blind corners.

shrubs, trees, or other objects that may obscure vision.

Slope Operation

1. Slopes are a major factor related to slip and fall acci-

dents, which can result in severe injury. All slopes require extra caution. If you feel uneasy on a slope, DO NOT mow

it.

2. Mow across slopes, never up-and-down. Exercise

extreme CAUTION when changing directions on slopes.

DO NOT mow steep slopes or other areas where stability or

traction is in doubt. Refer to the Slope Guide at the end of this manual.

3. Use extra care with grass catchers or other attachments:

these affect the handling and the stability of the machine.

Preparation

(Continued From Previous Column}

4. Handle fuel with extra care. Fuels are flammable and vapors are explosive. Use only an approved fuel container.

DO NOT remove fuel cap or add fuel with engine running.

Add fuel outdoors only with engine stopped and cool. Clean spilled fuel and oil from machine. DO NOT smoke.

5. Check the area to be mowed and remove all objects such as toys, wire, rocks, limbs and other objects that could cause injury if thrown by blade or interfere with mowing.

Also note the location of holes, stumps, and other possible hazards.

6. Keep people and pets out of the mowing area. Immediately, STOP Blade, Stop engine and Stop mower if

anyone enters the area.

7. Check shields, deflectors, switches, blade controls and

other safety devices frequently for proper operation and location.

8. Make sure all safety decals are clearly legible. Replace if

damaged.

9. Protect yourself when mowing and wear safety glasses, a

dust mask long pants, and substantial footwear. DO NOT mow barefooted or with sandals.

10. Know how to STOP blade and engine quickly in

preparation for emergencies.

11. Use extra care when loading or unloading the machine

into a trailer or truck.

12. Check grass catcher components frequently for signs

of wear or deterioration and replace as needed to prevent _njury from thrown objects going through weak or torn spots.

Preparation

1. Read, understand, and follow instructions and warnings in this manual and on the mower, engine and attachments.

Know the controls and the proper use of the mower before

starting.

2. Only mature, responsible persons shall operate the machine and only after proper instruction.

3. Data indicates that operators age 60 and above, are involved in a large percentage of mower=related injuries.

These operators should evaluate their ability to operate the

mower safely enough to protect themselves and others from

serious injury.

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.

1. Extinguish all cigarettes, cigars, pipes and other sources

of ignition.

2. Use only an approved fuel container.

3. DO NOT remove fuel cap or add fuel with the engine running. Allow the engine to cool before refueling.

4. DO NOT refuel the machine indoors.

5. DO NOT store the machine or fuel container inside where there is an open flame, spark or pilot light such as on a

water heater or other appliances.

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Operator Safety

Safe Handling of Gasoline (Continued From Previous Page)

6. DO NOT fill fuel containers inside a vehicle or on a truck

or trailer bed with a plastic liner. Always place the contain- ers on the ground away from the vehicle before filling.

7. Remove gas-powered equipment from the vehicle or

trailer and refuel it on the ground. If this is not possible, then refuel equipment using a portable container, rather

than a gasoline dispenser nozzle.

8. DO NOT start gas powered equipment in enclosed vehi-

cles or trailers.

9. 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

10. If fuel is spilled on clothing, change clothing immedi-

ately.

11. DO NOT overfill a fuel tank. Replace fuel cap and tight-

en securely.

Operation

1. DO NOT put hands or feet near or under rotating parts. Keep clear of discharge area while engine is running.

2. STOP engine when crossing gravel drives, walks, or roads, and under any conditions where thrown objects might be a hazard.

3. Mow only in daylight or good artificial light.

4. DO NOT operate mower while under the influence of

alcohol or drugs.

5. After striking a foreign object or if mower vibrates

abnormally, STOP the engine, disconnect and secure spark

plug wire. inspect the mower for any damage and repair the

damage before starting.

6. DO NOT mow near drop offs, ditches or embankments.

Operator could lose footing or balance.

7. STAY ALERT for holes and other hidden hazards. Tall

grass can hide obstacles. Keep away from ditches, wash- outs, culverts, fences and protruding objects.

8. DO NOT mow on wet grass. Always be sure of your

footing. Keep a firm hold on the handle and walk. never run,

Slipping could cause injury.

9. ALWAYS stay behind handle when engine (motor) is running.

10. DO NOT leave the machine with the engine running. STOP BLADE and STOP ENGINE before leaving the opera-

tors position for any reason.

11. Before cleaning, repairing or inspecting make cer-

tain engine, blade and all moving parts have STOPPED.

Disconnect and secure spark plug wire away from plug to prevent accidental starting.

12. STOP engine and wait until the blade comes to com- plete STOP before removing grass bag and/or clearing

grass.

Operation

(Continued From Previous Column)

13. DO NOT operate mower without the entire grass catch-

er, rear guard or other safety devices in place and working.

DO NOT point discharge at people, passing cars, windows

or doors.

14. DO NOT discharge material against a wail or obstruc-

tion. Material may ricochet back towards the operator.

15. Slow down before turning.

16. Watch out for traffic when near or crossing roadways.

17. DO NOT operate engine in enclosed areas. Engine

exhaust gases contain carbon monoxide, a deadly poison.

18. Only use accessories approved by the manufacturer.

See manufacturer's instructions for proper operation and installation of accessories.

Maintenance and Storage

1. DO NOT store mower or fuel container inside where

fumes may reach an open flame, spark or pilot light such as in a water heater, furnace, clothes dryer or other gas appti=

ance. Allow engine to cool before storing machine in an enclosure. Store fuet container out of reach of children in a

wett ventilated, unoccupied building.

2. Keep mower and engine free of grass, leaves or excess grease to reduce fire hazard and engine overheating.

3. When draining fuel tank, drain fuel into an approved container outdoors and away from open flame.

4. Keep all bolts, especially blade bolts, nuts and screws properly tight. Check that all cotter pins are in proper position.

5, Always provide adequate ventilation when running engine, Engine exhaust gases contain carbon monoxide, a deadly poison.

6. Service engine and make adjustments only when engine _sstopped. Remove spark plug wire from spark plug and

secure wire away from spark plug to prevent accidental starting.

7. DO NOT change engine governor speed settings or overspeed engine.

8. Check grass bag assembly frequently for wear or dete= doration to avoid thrown objects and exposure to moving

parts. Replace with new bag if loose seams or tears are evi= dent. Replace slider or bag adapter if broken or cracked.

9. Mower blades are sharp and can cut. Wrap the blades or wear heavy leather gloves and use CAUTION when ham

dting them.

10. DO NOT test for spark by grounding spark plug next to

spark plug hole; spark plug could ignite gas exiting engine.

11. Rave machine serviced by an authorized dealer at least

once a year and have the dealer install any new safety devices.

12. Use only factory authorized replacement parts or like

parts when making repairs.

Assembly

WARNING: Before doing any assembly or

maintenance to the mower, remove the wire

from the spark plug.

NOTE. Jnthis instruction book, left and right describe the location of a part with the operator standing behind

the handle.

The mower was fully assembled at the factory. When the mower was put in the carton, the handle was put in the storage position. To put the handle in the operat- ing position, follow the steps below.

HandJe

1. Remove the mower from the carton.

2. Remove all packing material from the mower and

the handle.

3. Remove the wingnuts (A, Figure 1), washers (not

shown), and bolts (B) from the right and left handle brackets (C).

Figure 1: Unfolding the lower handle

NOTE. Do not remove the lower set of handle hard-

ware (D).

4. Raise the lower handle, aligning it with one of the

three sets of holes in the handle brackets (C). Reinstall the bolts, washers and wingnuts.

5. Put the upper handle (A, Figure 2) inthe operating

(upright) position. Tighten the wingnuts (B)

NOTE: The height of the handle can be set for operator comfort. See "Handle Height".

CAUTION: Be careful when you fold or raise the han- dle. Do not damage the cables. A cable that is bent will not work correctly. Before you use the unit, replace a bent or damaged cable.

6. Hold the engine stop lever against the handle.

(Refer to section entitled 'Engine Stop Lever'.) Slowly pulJthe recoil-start grip (A, Figure 3). To attach the recoil-start grip to the rope guide (B), twist the rope through the rope guide mounted on the right side of the handle.

Figure 2: Unfolding the upper handle

Figure 3: Attaching the recoil-start grip

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Adjusting the Handle Height

1. Remove the wingnuts (A, Figure 4), washers (not

shown), and bolts (B) from the right and left handle brackets (C).

NOTE. Do not remove the lower set of handle hard- ware (D).

2. Adjust the handle to a higher or lower height

adjustment hole (A, Figure 5).

Assembly

Figure 4: Removing the handle adjustment hardware

3. Reinstall the boks, washers and wingnuts removed

in Step 1.

Figure 5: Height adjustment holes (Components removed for clarity)

Assembly

Assembling the Grass Bag

Note: On some models, the side mounted discharge deflector is temporarily attached (for shipping pur- poses) to the rear of the mower. Before assembly of the grass bag, remove the side mounted discharge

deflector.

1. Slide the frame assembly (A, Figure 6) into the

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

2. First, attach the clips (A, Figure 7) to the side of

the frame assemMy. Next, attach the clips to the top and bottom of the frame assembly.

Figure 6: Installing the frame assembly

Figure 7: Installing the bag clips

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Mounting the Grass Bag

1. To mount the grass bag on the mower, raise the

rear door (A, Figure 8). Remove the mulching plug.

Important: The mulching plug should be removed only when bagging is desired, and should be replaced as soon as bagging operations are completed.

2. Holding the grass bag by the handle (A, Figure 9),

mount the hooks (B) on either end of the grass bag frame assembly onto the rear door pivot rod (C). Lower the grass bag against the rear of the mower.

Lower the rear door.

Assembly

Important: Make sure both grass bag hooks are mounted on the pivot rod.

WARNING: Check the condition of the grass bag for wear or deterioration. If worn

or damaged, replace the parts only with approved factory replacement parts.

Emptying the Grass Bag

WARNING: Before you remove the grass

bag, stop the engine. Before you remove

any grass from the mower housing, discon o

nect the wire from the spark plug.

1. Raise the rear door to a vertical position.

2. Hold the handle of the grass bag and lift the frame

assembly. Continue to lift the frame assembly until the hooks are no longer mounted on the pivot rod. Remove the grass bag.

3. Empty the grass from the grass bag.

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

"Mounting The Grass Bag".

Figure 8: Removing the mulching plug

Figure 9: Mounting the grass bag

Assembly

Attaching the Side Mounted Discharge

WARNmNG: To prevent the engine from starting, disconnect the wire from the spark plug.

For shipping purposes, the side deflector was not installed. Locate the side deflector and install as folo

lows.

1. Raise the mulcher cover (A, Figure 10).

2. Attach the side deflector (B). Make sure the lock-

ing tabs (C) go through the slots in the side deflec- tor.

3. Lower the mulcher cover (A, Figure 11).

4. Attach the wire to the spark plug.

Figure 10: Installing the side discharge deflector

Figure 11: Releasing the mulcher cover

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Assembly

Mulching Tips

Mulching finely cuts the grass so that the grass can be easily recycled. Because the nutrients are returned to the soil, the lawn will need less fertilizer. To correctly mulch the lawn, follow the tips below.

The grass must be dry. ff the grass is wet, it will

be difficult to cut and cause heavy clumps of

grass.

The grass must not be too tall The maximum

height to effectively cut is 4 1/'2 inches. Set the height adjusters so that only the top third of the

grass is cut.

Mfthe grass is more than 4 1/2 inches high, two

mowings will be necessary. For the first mowing, set the height adjusters in the highest position. Then, lower the height adjusters for the second

mowing.

Keep a sharp edge on the blade. A blade that

is not sharp will cause the ends of the grass to become brown.

Clean the underside of the mower housing. Grass

and other debris can keep the mower from work-

ing correctly.

If the quality of cut is marginal, try the following:

Set the height adjusters at a higher cutting height. Cut the grass more frequently. Operate the mower at a slower ground speed. Overlap the cutting swaths instead of cutting a full

swath with each pass.

Mow across the marginal areas a second time.

Preparing the Engine iMPORTANT: This unit is equipped with an internal

combustion engine and must not be used on or near

ENGINE DOES NOT CONTAIN OiL OR GASOLINE

Using the bottle of oil supplied in the carton, fill the engine with the proper amount of oil See the engine manufacturer's instructions for the type of gasoline and oil to use. Before you use the unit, read the information on safety, operation, maintenance, and storage.

WARNING: Follow the engine manufac- turer's instructions for the type of gasoline and oil to use. Always use a safety gaso-

line container. Do not smoke when adding gasoline to the engine. When inside an enclosure, do not fill with gasoline. Before you add gasoline, stop the engine. Let the engine cool for several minutes.

any unimproved forest=covered, brush=covered or grass=covered and unless the engine's exhaust system is equipped with a spark arrester meeting applicaMe local or state laws (if any). Ifa spark attester is used, it must be maintained in effective working order by the operator.

In the State of California the above is required by law (Section 4442 of the California Public Resources

Code). Other states may have similar laws. Federal laws apply on federal lands. See an Authorized Service Center for a spark attester for the muffler.

NOTE. Actua_ sustained engine power will likely be lower due to operating limitations and environmental

factors.

NOTE. The operation of a new engine will sometimes result in a slight amount of smoke. This smoke is caused by paint or oHon or around the muffler. This is normal and only expected during initial operation.

Final Preparation

Before you use the mower, check the assembly of the wheels, the handle, and the controls. Make sure all the fasteners are tight. Make sure the throttle control (if equipped) and the engine stop lever work correctly.

If the mower is equipped with height adjusters, make sure the height adjusters function properly. Before starting the engine, make sure each height adjuster is set at the desired height. See "Adjusting The Height Of

Cut" in the Maintenance sections.

Engine Stop Lever

Release the engine stop lever (A, Figure 12) and the engine and the blade will automatically stop. To run the engine, hold the engine stop lever in the Operating position (B).

Before you start the engine, operate the engine stop lever several times. Make sure the cable moves easily.

Figure 12: Operating the engine step lever

WARNING: For safe operation, the drive system must immediately disengage when the drive lever is remeased.If the drive sys- tem does not disengage correctly, do not operate the mower until the drive system is adjusted or repaired by an authorized ser-

vice center.

Figure 13; Operating the wheel drive system

Stopping the Engine

Wheel Drive System

The mower has a wheel drive system. Operate the drive system as follows.

1. Hold the engine stop lever (A, Figure 12) in the Operating Position (B).

2. Slowly pull the drive lever (A, Figure 13) back. The drive system is now engaged. To increase ground speed, slowly pull the drive lever farther back. To decrease ground speed, slowly release the drive

lever.

3. To disengage the drive system and stop the engine, completely release the engine stop lever.

4. To disengage only the drive system, release the drive lever. The drive system will disengage but the engine will continue to run.

NOTE. When the drive system is disengaged on a new unit, it is possible for the whee{s to rotate if lifted off the ground. This is normal and will stop after one or two hours of operation.

To stop the engine, release the engine stop lever. Disconnect the wire from the spark plug to srevent the engine from starting.

Before you start the engine, check the engine stop cable. Make sure the engine stop cable is assembled correctly. Before you operate the unit, replace a bent or damaged engine stop cable.

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Starting the Engine

WARNmNG: The blade will rotate when the engine runs.

iMPORTANT: Before you start the engine, operate the engine stop lever several times. Make sure the engine stop cable moves freely.

NOTE: The engine design does not include a throttle control or an engine speed adjustment. The engine is set at the best speed for cutting grass, bagging grass, and for extended engine life.

NOTE. Models equipped with Ready Start TMengines do not feature a primer button. See the engine manu-

facturer's instructions for further information.

1. Check the oil.

2. Fill the fuel tank with reguJar unleaded gasoline Make sure the gasoline is clean. Leaded gasoline will increase deposits and shorten the life of the

valves.

NOTE. Do not use gasohol or methanol. Do not use premium unleaded gasoline.

WARNmNG: A_ways use a safety gasoline container. Do not smoke when adding gasoline to the fuel tank. When inside an enclosure, do not add gasoline. Before you add gasoline, stop the engine and let the engine cool for several minutes.

8. If the engine does not start in 5 or 6 tries, see the "Troubleshooting" Instructions.

Figure 14: Starting the engine

Rules for Safe and Effective Operation

Refer to the 'Operator Safety' section of this manual for important rules concerning safe and effective mower operation.

3. Make sure the spark plug wire is connected to the spark plug.

4. Make sure the drive lever is in the disengaged position.

WARNmNG: To prevent an accident, make sure the drive lever is in the D_SENGAGED

position. When the drive lever is in the ENGAGED position, do not start the

engine.

5. Stand behind the mower. Use one hand to hold the engine stop lever in the operating position (A,

Figure 14).

6. Start the mower: Pull the rope start handle (B) to crank the engine.

7. After the engine starts, allow a brief warm-up until the engine runs smooth before beginning mower operation.

Maintenance Chart

WARNING: Before you make an inspec = tion, adjustment (except carburetor), or

repair, stop the engine and disconnect the

wire from the spark plug.

-- m

Every 8 Hours or Daily

Check engine stop lever Clean debris off mower

Every 25 Hours or Annuaity *

Check mower for loose hardware

Every 50 Hours or Annuaity *

Clean battery and cables (if equipped)

See Dealer Annually to

Lubricate mower Check mower belt Check mower blade ""

Check mower blade stopping time

* Whichever comes first. **Check blade more often in regions with sandy soils

or high dust conditions.

First 5 Hours .................

Change engine oil

EVery8HoursorD ity ............

Check engine oil level

Every 25 Hours or Annually * .............

Clean engine air filter and pre=cleaner (if equipped)

Every 50 Hours or Annually *

Change engine oil Replace oil filter (if equipped)

Replace air fiker Replace pre=cleaner Cifequipped)

Inspect muffler and spark arrester df equipped) Replace spark plug Replace fuel filter (if equipped) C_eanengine air cooling system

Whichever comes first.

"'C_ean more often in dusty conditions or when

airborne debris _s present.

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Maintenance

Engine Maintenance

Use the following maintenance section to keep your unit in good operating condition. AHthe maintenance information for the engine is in the engine manual. Before you start the engine, read this book.

WARNmNG: Before you make an inspec- tion, adjustment (except carburetor), or

repair, stop the engine and disconnect the

wire from the spark plug.

Engine Tipping

When you service the engine, inspect the blade, or clean the underside of the mower housing; make sure to a_ways tip the engine with the spark plug up (Figure

15). Transporting or tipping the engine with the spark plug down will cause:

Lubrication

1. For maximum performance, ubricate the wheels and aft pivot points with engine oil every 25 hours

2. To lubricate the engine, refer to the engine manual

NOTE: Do not lubricate the engine stop cable. Lubricants will damage the cable and prevent the came from moving freely. Replace the cable if bent or dam- aged.

Hard starting. ° Engine smoking. ° Spark plug fouling.

Oil or gas saturation of the air filter.

Figure 15: No forward engine tipping

Adjusting the Height of Cut

WARNmNG: The Made wifl rotate when the

runeruns. Before you change the height

of cut, stop the engine and disconnect the

wire from the spark plug.

To change the height of cut, move the position of the adjuster arm at each wheel (A, Figure 16). Make sure each adjuster arm is in the same position so that the

mower will cut level.

1 Disengage the adjuster arm.

2 Move the adjuster arm to another position.

Figure 16: Adjusting the height of cut

Adjusting the Drive Cable

WARNmNG: Before you adjust the drive cable, release the engine stop lever and wait for the engine to stop.

ff the drive system does not engage and disengage correctly, check the handle for correct assemMy. Make sure that aHparts are in good condition, not broken or bent, and that aHfasteners are tight.

Worn parts and cable stretch will change the perfor- mance of the drive system. When you mow in high or thick grass or on hills, the drive system can slip. Ifthe drive system is slipping, adjust as follows or take the

mower to an authorized service center.

iMPORTANT: Before you start the engine, operate the engine stop lever several times. Make sure the engine stop cable moves freely. Note: The engine design does not include a throttle control or an engine speed adjustment. The engine is set at the best speed for cutting grass, bagging grass. and for extended engine life.

Figure 17: Adjusting the drive cab/e

1. If the drive system is slipping, loosen the jam nut (B, Figure 17) on the adjustment turnbuckle (A), and rotate the ferrule (C) one-half turn in the direc- tion shown. Test the drive system and check for slippage.

2. If the drive system still slips, adjust again. Again, test the drive system.

3. Repeat the adjustment and test until the drive sys- tem does not slip.

4. Before you begin to mow, make sure the drive sys- tem will correctly disengage and that the mower

will stop. If the drive system will not disengage, take the mower to an authorized service center

before you operate the mower.

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Blade Service

WARNING: Before you inspect the blade or the blade adapter, disconnect the wire to the spark plug. If the blade hits an object, stop the engine. Disconnect the wire to the spark plug. Check the unit for damage.

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 (A, Figure 18) 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 replace- ment parts. For safety, replace 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.

Maintenance

Figure 18: Removing the Made

Removing the Blade

WARNmNG: Before you remove the blade, disconnect the wire to the spark plug. The

blade has sharp edges. When you hold the blade, use gloves or cloth material to pro-

tect your hands.

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 rotat- ing.

4. Remove the bolt (B, Figure 18) [hat holds the blade with a 9/16" (14mm) wrench.

5. Check the blade (C) according to the "Blade Service" instructions. Replace a badly worn or damaged blade with a factory replacement blade.

6. Mount the blade with the curved edges toward the housing. If the Made is upside down, the blade will not cut correctly and can cause an accident.

7. Fasten the blade with the original washer (D) and bolt. Make sure the outside rim of the BeHeviHe

washer is toward the blade.

8. Tighten the bolt that holds the blade to a torque of 30 foot pounds.

WARNING: Always keep the boff that holds the blade tight. A loose bolt or blade can

cause an accident.

Sharpening the Blade

WARNING: Vibration is the result if the

blade is not correctly balanced. A blade

damaged with cracks can break

cause an accident.

1. Sharpen the blade 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

"Removing 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 (A, Figure 19, next page) with

a file (B). Make sure you keep the original beveled cutting edge.

5. Make sure the blade is balanced. Use a screw- driver (C) and hold the blade parallel to the ground

(D) 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.

Checking 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: (1) the blade is bent or damaged, (2) the blade is not sharp, (3) a worn blade, (4) or a broken blade adapter. Before you use the unit, correct the problem.

n m

Figure 19: Sharpening the blade

C_eaning the Mower Housing

WARNING: The blade will rotate when the engine runs. Before you clean the mower

housing, stop the engine and disconnect

the wire from the spark plug.

Grass and other debris can keep the mower from working correctly. After you mow, clean the mower housing as follows.

1. Stop the engine.

2. Disconnect the wire from the spark plug.

3. Clean dirt and debris from the top of the mower housing. Clean with soap and water. Wipe off excess water before storage.

Be sure the grass bag and side discharge deflector are removed, and the mulching plug is installed.

2. Set the height of cut to the lowest position. Refer to the 'Adjusting the Height of Cut' section of this

manual.

3. Move the mower to a flat, level, concrete or paved

surface.

4. Stop the engine.

5 Connect the male end of a standard garden hose

to the washout port connector (A, Figure 20, next

page).

6 Turn on the water supply to the garden hose.

7. Start the engine and run until no more debris emerges from under the mower housing.

WARNmNG: Stay behind the handle while the engine is running.

Washout Port

WARNmNG: Use appropriate eye protection.

WARNmNG: Keep people and pets out of the area.

The washout port allows hands-free cleaning of the bottom of the mower housing. To use the washout port:

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8. Stop the engine.

9. Turn off the water supply to the garden hose.

10.Disconnect the garden hose from the washout port connector.

11.Start the engine and run for 2-3 minutes, to allow the bottom of the mower housing to dry.

WARNING: Do not attempt mowing opera- tions while using the washout port.

WARNING: Do not attempt to rook under or

reach under the mower housing for any rea-

son while using the washout port. Serious

injury can result.

Maintenance

Figure 20: Washout port

Preparing the Mower for Storage

WARNING: Do not remove gasoline while

inside a building, near a fire, or while you

smoke. Gasoline fumes can cause an explosion or a fire.

1. Drain the fuel tank.

2. Let the engine run until it is out of gasoline.

3. Drain the oil from the warm engine. Fill the engine crankcase with new oil.

4. Remove the spark plug from the cylinder. Pour one ounce of oil into the cylinder. Slowly pull the recoil- start grip so that the oil will protect the cylinder. Install a new spark plug in the cylinder.

5 Clean the dirt and debris from the cylinder cooling

fins and the engine housing.

6 Clean the bottom of the mower housing.

7. Make sure the grass bag is empty of grass. Grass remaining in the bag during storage will damage the bag.

8. Completely clean the mower to protect the paint.

9. Fold the handles (if desired).

CAUTION: Be careful when you fold or raise the han- dle. Do not damage the cables. A cable that is bent will not work correctly. Before you use the unit, replace a bent or damaged cable.

10. Put the unit in a building that has good ventilation.

Troubleshooting

The engine will not start.

1. Make sure the fuel tank is filled with dean gasoline. Do not use old gasoline.

2. The wiring harness is disconnected. Connect the wiring harness.

3. Make sure the wire for the spark plug is connected to the spark plug.

4. There is too much gasoline in the engine cylinder. Remove and dry the spark plug. Pullthe recoil=start grip several times. Install the spark plug. Connect the wire to the spark plug. Start the engine.

5. The engine is difficult to start in heavy or high grass. Move the mower to a clean dry surface.

6. Make sure the engine stop lever is in the operating position.

The engine will not stop.

1. Release the engine stop lever.

2. Check the engine stop cable. Replace the cable if bent or damaged.

Engine performance is bad.

1. Check the height of cut settings. Raise the height of cut if the grass is high.

2. Check the bottom of the blade housing. Clean the blade housing of grass and other debris.

3. Check the wire to the spark plug. Make sure the wire is connected.

4. Clean the engine cooling fins of grass and other debris.

5. Check the spark plug gap. Refer to the engine manual.

6. Check the amount of oH in the engine. Fill with oil if necessary.

7. Check the engine air cleaner. Refer to the engine manual.

8. The gasoline is bad. Drain and dean the fuel tank. Fill the fuel tank with clean gasoline

E×cessive vibration.

1. Remove the blade. Check the blade and balance if necessary. See the blade maintenance instructions.

2. Check for a bent or broken blade. A damaged blade is dangerous and must be replaced

3. Check the Made adapter. Replace a broken blade adapter.

4. If the vibration continues, take the mower to an Authorized Service Center.

The grass wH! not discharge correctly.

1. Clean the bottom of the mower housing.

2. Check for a badly worn blade. Remove and sharpen the blade. For safety, replace the blade every two years with a factory replacement blade,

The grass is not cut even,

1. Check the height adjustment at each wheel. The height adjustment must be the same for each wheel.

2. Make sure the Made is sharp.

3. Check for a bent or broken blade. A damaged blade is dangerous and must be replaced.

4. Check for a broken blade adapter. Replace a broken blade adapter.

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LIMITED WARRANTY

Briggs & Stratton Power Products Group, LLC will repair and/or replace, free of charge, any part(s) of the equipment that is

defective in material or workmanship or both. Briggs & Stratton Corporation will repair and/or replace, free of charge, any

part(s) of the Bdggs and Stratton engine* (if equipped) that is defective in material or workmanship or both. Transportation charges on product submitted for repair or replacement under this warranty must be borne by purchaser. This warranty is effective for the time periods and subject to the conditions stated below. For warranty service, find the nearest Authorized Service Dealer using our dealer Iocator at www.BriggsandStratton.com or www.Snapper.com.

There is no other express warranty. Implied warranties, including those of merchantability and fitness for a particular

purpose, are limited to one year from purchase or to the extent permitted by law. Liability for incidental or consequential damages are excluded to the extent exclusion is permitted by law.

Some states or countries do not allow limitations on how long an implied warranty lasts, and some states or countries do

not allow the exclusion or limitation of incidental or consequential damages, so the above limitation and exclusion may not apply to you. This warranty gives you specific legal rights and you may also have other rights which vary from state to state or country to country.

The warranty period begins on the date of purchase by the first retail consumer or commercial end user, and continues for the period of time stated above. "Consumer use" means personal residential household use by a retail consumer. 'Commercial use" means all other uses, including use for commercial, income producing or rental purposes. Once product has experienced commercial use, it shall thereafter be considered as commercial use for purposes of this warranty.

No warranty registration is necessary to obtain warranty on Briggs & Stratton products. Save your proof of purchase receipt. If you do not provide proof of the initial purchase date at the time warranty service is requested, the manufacturing date of the product will be used to determine warranty eligibility.

We welcome warranty repair and apologize to you for being inconvenienced. Warranty service is available only through servicing dealers authorized by Bdggs & Stratton or BSPPG, LLC.

Most warranty repairs are handled routinely, but sometimes requests for warranty service may not be appropriate. This warranty only covers defects in materials or workmanship: It does not cover damage caused by improper use or abuse, improper

maintenance or repair, normal wear and tear, or stale or unapproved fuel. Improper Use and Abuse =The proper, intended use of this product is described in the Operator's Manual. Using the product in

a way not described in the Operator's Manual or using the product after it has been damaged will void your warranty. Warranty is not allowed if the serial number on the product has been removed or the product has been altered or modified in any way, or if the product has evidence of abuse such as impact damage, or water/chemical corrosion damage.

Improper Maintenance or Repair = This product must be maintained according to the procedures and schedules provided in the Operator's Manual, and serviced or repaired using genuine Briggs & Stratton parts. Damage caused by lack of maintenance or use of non-original parts is not covered by warranty.

NorrnaJ Wear =Like all mechanical devices, your unit is subject to wear even when properly maintained. This warranty does not cover repairs when normal use has exhausted the life of a part or the equipment. Maintenance and wear items such as filters, belts, cutting blades, and brake pads (engine brake pads are covered) are not covered by warranty due to wear characteristics

alone, unless the cause is due to defects in material or workmanship. Stale Fuel =In order to function correctly, this product requires fresh fuel that conforms to the criteria specified in the Operator's

Manual. Damage caused by stale fuel (carburetor leaks, clogged fuel tubes, sticking valves, etc) is not covered by warranty.

* Applies to Briggs and Stratton engines only. Warranty coverage of non=Briggs and Stratton engines is provided by the engine manufacturer.

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