Poulan 417920 To Replace Mower Blade Drive Belt, To Check Brake, To Replace Motion Drive Belt

Page 22

SERVICE AND ADJUSTMENTS

TO REPLACE MOWER BLADE DRIVE BELT

MOWER DRIVE BELT REMOVAL (See Fig. 32)

•Park tractor on a level surface. Engage parking brake.

•Lower attachment lift lever to its lowest position.

•Disengage belt tension rod (K) from lock bracket

(L).

CAUTION: Belt tension rod is spring loaded. Have a firm grip on rod and release slowly.

•Remove screws (P) from mandrel covers (Q) and remove covers.

•Remove any dirt or grass clippings which may have accumulated around mandrels and entire upper deck surface.

•Remove belt from electric clutch pulley (M), both mandrel pulleys (R) and all idler pulleys (S).

MOWER DRIVE BELT INSTALLATION

•Install belt around all mandrel pulleys (R) and around idler pulleys (S) as shown.

•Install belt onto electric clutch pulley (M).

IMPORTANT: Check belt for proper routing in all mower pulley grooves.

•Reassemble mandrel covers (Q). Securely tighten all screws.

•Engage belt tension rod (K) on locking bracket

(L).

CAUTION: Belt tension rod is spring loaded. Have a tight grip on rod and engage slowly.

P

Q

LM

TO CHECK BRAKE

If tractor requires more than five (5) feet to stop at highest speed in highest gear on a level, dry concrete or paved surface, then brake must be serviced.

You may also check brake by:

•Park tractor on a level, dry concrete or paved sur- face, depress brake pedal all the way down and engage parking brake.

•Disengage transmission by placing freewheel con- trol in “transmission disengaged” position. Pull freewheel control out and into the slot and release so it is held in the disengaged position.

The rear wheels must lock and skid when you try to manually push the tractor forward. If the rear wheels rotate, then the brake needs to be serviced. Contact a qualified service center.

TO REPLACE MOTION DRIVE BELT

(See Fig. 33)

Park the tractor on level surface. Engage parking brake. For assistance, there is a belt installation guide decal on bottom side of left footrest.

BELT REMOVAL -

•Remove mower (See “TO REMOVE MOWER” in this section of manual).

NOTE: Observe entire motion drive belt and position of all belt guides and keepers.

• Disconnect clutch wire harness (A).

• Remove anti-rotation link (B) on right side of trac-

tor.

• Remove belt from stationary idler (C) and clutching

idler (D).

• Remove belt from centerspan idler (E).

• Pull belt slack toward rear of tractor. Carefully re-

move belt upwards from transmission input pulley

and over cooling fan blades (F).

• Remove belt downward from engine pulley and

around electric clutch (G).

KR

R

S

P

Q

• Slide belt toward rear of tractor, off the steering

plate (H) and remove from tractor.

BELT INSTALLATION -

• Install new belt from tractor rear to front, over the

steering plate (H) and above clutch brake pedal

shaft (J).

• Pull belt toward front of tractor and roll belt around

electric clutch and onto engine pulley (G).

• Pull belt toward rear of tractor. Carefully work belt

down around transmission cooling fan and onto

the input pulley (F). Be sure belt is inside the belt

R

FIG. 32

keeper.

• Install belt on centerspan idler (E).

• Install belt through stationary idler (C) and clutch-

ing idler (D).

• Reinstall anti-rotation link (B) on right side of trac-

tor. Tighten securely.

• Reconnect clutch harness (A).

• Make sure belt is in all pulley grooves and inside

22all belt guides and keepers.

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Contents Model 417920 11.02.07 BMGeneral Operation Safe Operation Practices for Ride-On MowersII. Slope Operation III. Children ServiceGeneral Service IV. TowingTable of Contents To Remove Tractor from Carton Unpack CartonRoll tractor forward off skid Install Mower and Drive BeltTighten securely First Install ANTI-SWAY BAR S Pivot bar towards you and insert other end of barCheck for Proper Position of ALL Belts Check Tire PressureCheck Deck Levelness Check Brake SystemOperation Know Your Tractor Reverse Operation System ROS on PositionHOW to USE Your Tractor StoppingTo USE Cruise Control -J See Fig To Adjust Mower Cutting Height See FigTo Adjust Gauge Wheels See Fig To Operate MowerTo Operate on Hills Service REMINDER/HOUR MeterReverse Operation System ROS To Transport See FigsADD Gasoline Before Starting the EngineCheck Engine OIL Level To Start Engine See FigMowing Tips Lubrication Chart Before Each USEBrake Operation BatteryTractor TiresEngine Muffler CleaningEngine OIL Filter Spark PlugsTo Remove Mower To Install MowerTractor See Fig To Level MowerPrecision SIDE-TO-SIDE Adjustment See Fig To Check Brake To Replace Mower Blade Drive BeltTo Replace Motion Drive Belt Front Wheel TOE-IN/CAMBER To Start Engine with a Weak Battery See FigTo Remove Wheel for Repairs See Fig To Adjust Carburetor To Adjust Throttle Control CableTo Adjust Choke Control To Replace Headlight BulbEngine OIL OtherFuel System CylindersTroubleshooting Points Problem Cause CorrectionMower blades will not Limited Warranty Only Ride UP and Down Hill Not Across Hill Degrees MAX Fold Along This Dotted Line Degree SlopeService Notes Service Notes Parts and Service Changere DE Pièces LES ET L’ENTRETIEN Dentretien Notes Dentretien Notes Degrés Suivant LES Pliez ESTLimitée Garantie Acheté l’avez vous qui chez autorisé concessionnaireDépannage DE Guide Correction Cause ProblèmeLame de mandrin le Remplacez Tordu est lame de mandrin Un Entreposage Reglages ET Revision DU Commande LA Régler PourGAZ DES Commande Carburateur LE Régler PourAvant Fig la Voir Tionsraparé LES Pour Roues LES Enlever PourRoue LA DE PINCEMENT/CARROSSAGE ’ENTRAÎNEMENT Courroie Acer Rempl PourLA DE Lame LA DE D’ENTRAÎNEMENT Freins LES Vérifier PourAVANT/ARRIÈRE Ajustement Tondeuse LA Niveau LE Ajuster Pour Tondeuse LA Installer PourFig la Voir Tondeuse LA Enlever Pour’ALLUMAGE Bougie Ligne EN Installe Dessence FiltreEntretien Moteur DE D’HUILE FiltreLubrification AIR À Filtre’AIR Tamis LE Nettoyer Sionmistrans LA DE Moteur FluideLames DES Entretien Fig la Voir Lame LA EnleverEN Fonctionnement DE Système ET Lubrification DE Tableau Généra Recommandations LESUtilisation Chaque Avant Transmission LA Purger Utilisation22 .FIG Moteur DU D’HUILE Niveau LE Vérifier Moteur LE Démarrer Pour’ESSENCE Réservoir LE Remplir Quetima21 et 13 .Fig les Voir ’ENTRETIEN/HOROMÈTRE IndicateurMAR EN Fonctionnement DE Système Jauge DE Roues LES Régler Pour Fig la Voir J- Vitess DE Régulateur LE Utiliser CommentTondeuse LA Utiliser Pour Système DU CaractéristiquesTionsta DE Frein LE Engager Pour GAZ DES Commande LA Utiliser PourFig la Voir Mentne Reculer Pour ET Avancer Pour13 .FIG ’EMBRAYAGE Montage NI DE EST Tondeuse LA SI VérifierLA DE Latéraux Suspension DE Bras LES Fixez ROULIS-ANTI Barre LA D’ABORD Installez10 .FIG De avant l’avant vers pointent a tondeuse la de latérauxPA LA DE Tracteur LE Retirer Pour PAL LA DE Tracteur LE Retirer PourMontées NON Piéces Toncar DU Tracteur LE Sortir PourUtilisation SommaireGarantie ’ENTRETIEN Guide Réglages ET Révision Produit DE SpécificationsEn l’utilisation pour Conseils Général EntretienTracteurs des sécurité toute ’ESSENCE DE Sûre ManipulationTracteurs des sécurité toute en l’utilisation pour Conseils TESMentsegneusoi vous-Lavez .tionducprore la de troubles BM 07.02.11 AUX ImpriméAvertissement

417920 specifications

The Poulan 417920 is a powerful and efficient chainsaw designed for both casual users and professionals alike. It stands out in the market for its combination of performance, durability, and user-friendly features. Built with a robust 42cc engine, the Poulan 417920 delivers an impressive power-to-weight ratio, making it suitable for various cutting tasks, from trimming small branches to felling larger trees.

One of the standout features of the Poulan 417920 is its Easy Start system. This technology reduces the resistance in the pull cord, allowing users to start the chainsaw with minimal effort. The automatic oiling system is another key characteristic, ensuring that the chainsaw chain remains lubricated during operation. This not only enhances cutting efficiency but also prolongs the life of the chain and bar.

The 417920 features a 16-inch bar, which strikes a perfect balance between maneuverability and cutting capacity. The low-vibration design of the chainsaw helps reduce user fatigue during extended use, making it comfortable to operate for longer periods. The anti-vibration handle contributes to this comfort, allowing users to maintain better control while cutting.

Safety is a major consideration in the design of the Poulan 417920. It comes equipped with a chain brake that activates quickly in case of kickback, providing a vital layer of protection for the operator. Additionally, the chainsaw features a protective cover to shield the chain and bar when not in use, further enhancing its safety profile.

The Poulan 417920 also emphasizes ease of maintenance. The tool-less chain tensioning system allows for quick adjustments without the need for additional tools, saving time and effort. The accessible air filter is designed for easy cleaning, which helps maintain optimal engine performance.

In conclusion, the Poulan 417920 chainsaw embodies a blend of power, safety, and convenience. Its user-friendly features, such as the Easy Start system and tool-less adjustments, make it an ideal choice for both novice and experienced users. With its durable construction and advanced technology, the Poulan 417920 is well-equipped to handle a wide range of cutting tasks, ensuring that it remains a reliable companion for all your outdoor projects.
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