Snapper 7800841-01, 780084-01, 7800842-01 manual Engine Drive Belt Replacement Stretch Type Belts

Page 27

Maintenance

Engine Drive Belt Replacement (Stretch

 

 

 

 

 

 

 

 

 

 

Type Belts - Continued)

 

 

 

 

 

 

 

A

IMPORTANT: Drain the fuel tank before tipping the

 

 

 

 

 

 

 

 

 

 

 

mower. DO NOT tip the machine with the carburetor or

 

B

 

 

spark plug down. Oil from the crankcase will saturate

 

 

 

the air filter and cause the engine to be hard to start or

 

 

 

 

 

not start at all. If contamination does occur, the air filter

 

 

C

 

 

will have to be replaced.

 

 

 

 

 

 

 

3. Remove the driven disc. Refer to the Section

 

 

 

 

 

D

 

entitled “Driven Disc Replacement” for driven disc

 

 

 

 

4.

removal procedure.

 

 

 

 

E

 

 

Drain the fuel tank before tipping the mower. Do

 

 

 

 

not tilt the mower with the spark plug or carbure-

 

 

 

 

F

 

tor down. Tilt the mower up on its rear wheels

 

 

 

G

 

 

and remove the blade and blade hub. Assistance

 

 

 

 

 

from another person may be necessary to hold the

 

 

 

 

 

5.

mower in the tilted position.

 

 

 

Figure 33: Removing the drive disc

 

Hold the slotted end of the drive disc bolt (B,

 

 

 

40 lb-ft (54 N.m).

Reproduction

 

 

 

Figure 33) with a screwdriver and remove the nut

T ansmiss

n P ly-V Belt Replacement

 

(G) and internal tooth lock washer (F).

 

 

6. Remove the belt cover, located under the deck.

1. Remove

he dr ven disc. Refer to the Section enti-

7. Lift the drive disc (A) up and remove the worn belt.

 

tled “Replac ng Driven Disc Rubber Ring”.

8. Loop one end of the new belt over the engine pul-

2. Note he rou ing of the old belt around the three

 

ley and insert the other end through the sl

in

he

 

p lleys before removing it.

 

 

9.

deck.

 

m

f

3. Place the new Poly-V Belt (A, Figure 34) over the

Loop the belt around the pulley on the b tt

 

end of the hex shaft (B) and onto the drive pulley

 

the drive disc.

 

 

 

 

(C).

 

 

 

10.Reinstall the drive disc and retaining hardware.

 

4. Work the belt onto the top of the idler pulley (D).

IMPORTANT: 1) The square shoulder of the drive disc

5. Twist the belt sideways and pull it upward between

 

the differential bracket (E) and driven pulley (F)

bolt must fit into the square hole of the bushing. 2) The

 

and then down into the pulley groove. Make sure

square end of bushing must fit into the brack

slot.

 

 

the Poly-V Belt is above the belt guide (G).

11.Reinstall the belt cover and tighten the bolts

 

 

 

 

 

 

 

 

 

 

 

 

 

securely.

 

 

 

 

 

 

 

E

12.Reinstall the blade hub and cutter blade.

 

 

 

 

 

A

 

Recommended torque for the blade cap screw is

 

C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B

D

G

F

Figure 34: Poly-v belt routing

en

27

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Contents Reproduction Erence NotTable of Contents Operating Safety Operator SafetyMoving Parts Mower before starting Ol. Clean sp lled fuel a d oil from machine. do notThis manual and on the mower, engine and attach Ments. Know the controls and the proper useContainer outdoors and away from open flame Disconnect and secure spark plug wire away from plugUse only an approved fuel container Than a gasoline dispenser nozzleDeath Operator Safety Safety and Operation DecalsLowed. Not following these important warnings Instructions can result in serious bodily injury orExplanation of Operation Decals Explanation of Safety DecalsFor Not Reprodu ction Features and ControlsOil Recommendations Before Starting OperationPropelling the Mower Starting the MowerFuel Recommendations Handle Height Adjustment Stopping the Mower Cutting Height AdjustmentMulching Operation Installing the Discharge DeflectorRemoving the Mulching Cover Installing the mulching plug Not Operation Installing the Grass BagEmissions Control Maintenance Maintenance ChartNot overfill Change Engine Oil Service Air FilterFuel System Check Safety Interlock SystemClean Debris Off Mower Storage ProcedureReproductionCheck Engine Drive Belt Maintenance ServiceCheck Mower Blade Check Grease Level in TransmissionBlade Sharpening Maintenance Mower Blade ReplacementBlade Sharpening MaintenanceAdjustment Wheel Drive ControlCleaning Drive Disc & Driven Disc Maintenance Driven and Drive Disc ServiceDrive Spring Repair/Replacement Driven Disc AdjustmentProper driven disc adjustment Driven Disc ReplacementRemoving the driven disc assembly Driven Disc Replacement Driven Disc Bearing ReplacementHex Shaft Belt ServiceEngine Drive Belt Replacement Stretch Replacing the Bearing On the Pulley EndAnsmiss Ly-V Belt Replacement Engine Drive Belt Replacement Stretch Type BeltsBlade control is released or is not being held TroubleshootingClean free of all debris Fuel tank empty Fill fuel tank with fresh fuelWarranties Limited WarrantyBriggs & Stratton Emissions Control Warranty Provisions Slope Guide Power Rating MowerEngine Manuel dutilisation Machine Guide de conduite sur les FontionnementSécurité de lopérateur Carburant et entretien Pièces en mouvementObjets projetés Accumulation de débrisPréparation Manipulation D’ESSENCE EN Toute Fonctionnement Sécurité de lopérateur Étiquettes de sécurité et deExplication des étiquettes aut Llantes d’utilisation ReproductionPoignée à corde du démarreur Fonctions et commandesCommande de régime moteur Commande d’entraînement Avez des questionsAvant le démarrage Fontionnement Déplacement de la tondeuse Recommandations de carburantDémarrer la tondeuse Coupe Fontionnement Arrêter la tondeuse Réglage de la hauteur deDéchiquetage Opération de déchiquetage Installation du déflecteur’éjection Dépose du couvercle dePose de la fiche de déchiquetage Avertissement Fontionnement Installation du sac à herbeContrôle démission Entretien Tableau de maintenanceEntretien Changer lhuile moteur Entretien du filtre à air Pient approprié. Éliminer l’huile usagée de façon approDu dépoussiéreur sur la partie inférieure des élé Débarrassez la tondeuse de EntretienVérifier le système de Verrouillage de sécuritéVérifiez la courroie d’entraînement du Vérifiez la lame de la tondeuseVérification du niveau de graisse de la TransmissionMoteur saturera le filtre à air et rendra le démarrage du Entretien Remplacement de lame de tondeuseLimite dusure de lame standard Aiguisage de lame Limite dusure de lame NinjaReproductionLame Aiguisage de lame suiteCourroie en V D ou courroie dentraînement du moteur Usée Réparation ou remplacement du ressort dentraînementReproduction RéglageReprod uction Entraîné De poulie de larbre hexagonal Remplacement du roulement à lextrémitéRemplacement de la courroie dentraîne Entretien de la courroieTransmiss n Remplacement de la courroie en V deProblème DépannageGarantie Limitée GarantiesSeptembre Guide de conduite Sur les pentesSpécifications 7800841-01 7800842-01 TondeuseMoteur

7800841-01, 780084-01, 7800842-01 specifications

The Snapper 7800842-01, 780084-01, and 7800841-01 are cutting-edge lawn care equipment designed to enhance the mowing experience while providing outstanding performance and reliability for homeowners and professionals alike. These models are part of Snapper's extensive lineup of outdoor power equipment, recognized for their durability and innovative features.

One of the main features of the Snapper 7800842-01 series is its advanced cutting technology. It is equipped with a robust 21-inch steel mowing deck, which ensures a clean and efficient cut, allowing users to tackle various lawn types and conditions. The durable construction of the deck not only enhances its longevity but also offers superior performance in mulching, bagging, or side-discharging grass clippings.

The Snapper series employs a powerful engine that delivers robust performance. With a reliable Briggs & Stratton engine, users can expect easy starting and impressive fuel efficiency. This engine is designed to provide ample torque for tackling tough grassy areas while ensuring smooth operation, reducing the effort required for maintaining your lawn.

Another notable feature is the adjustable cutting height system, which allows for easy customization of grass height. Users can quickly set their desired height for optimal mowing results, accommodating different grass types and seasonal growth patterns. This versatility is essential for achieving the perfect lawn manicuring experience.

Comfort is a priority in the design of the Snapper 7800842-01 series. The ergonomic handle design reduces operator fatigue, making it easier to maneuver the mower over more extensive areas. Additionally, the foldable handle feature simplifies storage and transportation, catering to users with limited space.

Safety features are also integrated into these models, ensuring peace of mind for users. An operator presence control system immediately stops the blade when the user releases the handle, preventing accidents.

Overall, the Snapper 7800842-01, 780084-01, and 7800841-01 models are a testimony to Snapper's commitment to quality and innovation. With their combination of reliable power, efficient cutting capabilities, and user-friendly design, they are well-suited for maintaining a pristine lawn. Whether used by homeowners seeking a perfect yard or professionals needing dependable equipment, these mowers stand out as excellent choices in the realm of outdoor power tools.
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