Snapper 7800841-01, 780084-01, 7800842-01 Driven Disc Replacement, Proper driven disc adjustment

Page 24

Maintenance

2. Remove the driven disc spring (A, Figure 26) from

 

A

the driven disc assembly (B). Also remove the

pin and washer (C) from the transfer rod (D), and

B

remove the end of the transfer rod from the hole in

the driven disc assembly.

 

B

A

Figure 27: Proper driven disc adjustment

 

D

C

Reproduction

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Figure 26: Adjusting the driven disc

 

 

 

C

A

 

3. Slide the driven disc assembly over to 1/8” (A,

 

 

 

 

 

 

 

 

 

 

 

 

Figure 27) from the outside edge of the drive disc

 

 

 

 

 

 

 

(B).

 

 

 

 

 

 

 

 

4. Loosen the jam nut (A, Figure 28) securing the

 

 

 

 

 

 

 

transfer rod (B) to the ball joint (C) the pivot

 

 

D

B

 

 

 

bracket (D).

 

 

 

 

E

 

5. Turn the rod in or out of the ball joint until the end

 

 

 

 

 

 

of the rod aligns with the hole (E) in the driven disc

 

 

 

 

 

 

 

 

 

Figure 28: Adjusting the transfer rod

 

 

assembly from which the rod was r mov d.

 

 

 

IMPORTANT: Do not move the pivot brack .

Driven Disc Replacement

 

6. Reinstall the rod as removed in Step 2. Move

 

!

WARNING

!

 

the ground speed control to the ‘slow’ position,

 

 

then back to the ‘fast’ position. Recheck the 1/8”

 

DO NOT attempt any maintenance, adjustments or

 

measurement described previously. Readjust as

 

service with engine and blade running. STOP engine

 

needed. Tighten the nut when finished.

 

and blade. Disconnect spark plug wire and secure

7. Reinstall the driven disc spring to the driven disc

 

away from spark plug. Engine and components are

 

assembly.

 

 

 

HOT. Avoid serious burns, allow sufficient time for all

 

 

 

 

 

components to cool.

 

 

 

 

 

 

If the rubber on the driven disc is badly chunked or

 

 

 

 

 

worn, it must be replaced. Install a new driven disc as

 

 

 

 

follows:

 

 

 

 

 

 

 

 

1. Remove the pin and washer (C, Figure 26) from

 

 

 

 

 

 

the transfer rod (D), and remove the end of the

 

 

 

 

 

 

 

transfer rod from the hole in the driven disc assem-

 

 

 

 

 

 

bly.

 

 

 

24

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Contents Reproduction Not ErenceTable of Contents Operator Safety Operating SafetyMoving Parts Ol. Clean sp lled fuel a d oil from machine. do not This manual and on the mower, engine and attachMents. Know the controls and the proper use Mower before startingDisconnect and secure spark plug wire away from plug Use only an approved fuel containerThan a gasoline dispenser nozzle Container outdoors and away from open flameOperator Safety Safety and Operation Decals Lowed. Not following these important warningsInstructions can result in serious bodily injury or DeathExplanation of Safety Decals Explanation of Operation DecalsFeatures and Controls For Not Reprodu ctionBefore Starting Operation Oil RecommendationsPropelling the Mower Starting the MowerFuel Recommendations Stopping the Mower Cutting Height Adjustment Handle Height AdjustmentMulching Operation Installing the Discharge DeflectorRemoving the Mulching Cover Installing the mulching plug Operation Installing the Grass Bag NotMaintenance Maintenance Chart Emissions ControlChange Engine Oil Service Air Filter Not overfillCheck Safety Interlock System Clean Debris Off MowerStorage Procedure Fuel SystemMaintenance Service Check Mower BladeCheck Grease Level in Transmission ReproductionCheck Engine Drive BeltMaintenance Mower Blade Replacement Blade SharpeningMaintenance AdjustmentWheel Drive Control Blade SharpeningMaintenance Driven and Drive Disc Service Drive Spring Repair/ReplacementDriven Disc Adjustment Cleaning Drive Disc & Driven DiscDriven Disc Replacement Proper driven disc adjustmentDriven Disc Replacement Driven Disc Bearing Replacement Removing the driven disc assemblyBelt Service Engine Drive Belt Replacement StretchReplacing the Bearing On the Pulley End Hex ShaftEngine Drive Belt Replacement Stretch Type Belts Ansmiss Ly-V Belt ReplacementTroubleshooting Clean free of all debrisFuel tank empty Fill fuel tank with fresh fuel Blade control is released or is not being heldLimited Warranty WarrantiesBriggs & Stratton Emissions Control Warranty Provisions Slope Guide Power Rating MowerEngine Manuel dutilisation Machine Fontionnement Guide de conduite sur lesSécurité de lopérateur Pièces en mouvement Objets projetésAccumulation de débris Carburant et entretienPréparation Manipulation D’ESSENCE EN Toute Sécurité de lopérateur Étiquettes de sécurité et de FonctionnementReproduction Explication des étiquettes aut Llantes d’utilisationFonctions et commandes Commande de régime moteur Commande d’entraînementAvez des questions Poignée à corde du démarreurAvant le démarrage Fontionnement Déplacement de la tondeuse Recommandations de carburantDémarrer la tondeuse Fontionnement Arrêter la tondeuse Réglage de la hauteur de CoupeOpération de déchiquetage Installation du déflecteur ’éjectionDépose du couvercle de DéchiquetagePose de la fiche de déchiquetage Fontionnement Installation du sac à herbe AvertissementEntretien Tableau de maintenance Contrôle démissionEntretien Changer lhuile moteur Entretien du filtre à air Pient approprié. Éliminer l’huile usagée de façon approDu dépoussiéreur sur la partie inférieure des élé Entretien Vérifier le système deVerrouillage de sécurité Débarrassez la tondeuse deVérifiez la lame de la tondeuse Vérification du niveau de graisse de laTransmission Vérifiez la courroie d’entraînement duEntretien Remplacement de lame de tondeuse Limite dusure de lame standard Aiguisage de lameLimite dusure de lame NinjaReproduction Moteur saturera le filtre à air et rendra le démarrage duAiguisage de lame suite LameRéparation ou remplacement du ressort dentraînement ReproductionRéglage Courroie en V D ou courroie dentraînement du moteur UséeReprod uction Entraîné Remplacement du roulement à lextrémité Remplacement de la courroie dentraîneEntretien de la courroie De poulie de larbre hexagonalRemplacement de la courroie en V de Transmiss nDépannage ProblèmeGaranties Garantie LimitéeSeptembre Sur les pentes Guide de conduiteSpécifications 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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