4.Applyingforceto eitherthetimingbelt idlerpulleyor thetiming belt idlerbracket,pivotand holdtheidlerbracketagainstthe springtensionjust farenoughto allowliftingthe timingbeltoff andabovethe idlerpulley.Carefullyreleasethe idlerbracket.See Figure21.

5.Loopthe timingbeltandlift out of the timingpulleyandoverthe righthandspindleassembly.Maneuverthe belt betweenthe drive pulleyontop of the spindleassemblyandthe spindlecoverto remove.

6.Repeattheaboveprocedureto removethe beltfromthe left hand spindleassemblytimingpulley.Referto Figure21.

7.Loopthe newtimingbeltand maneuverthe belt betweenthe drive pulleyontop of the righthandspindleassemblyandthe spindle cover.Lowerthe belt until looselyaroundthe right handtiming pulley.Referto Figure21.

8.Notethe arrowson thetop of the timingpulleyonthe LHspindle andonthe drivepulleyof the RHspindleassembly.Thesetiming arrowsMUSTbe positioned90ofromeach otheras shownin Figure23.

Pulley

Arrow

@

9.Rotatethe RHspindleassemblyto positionthedrive pulleytiming arrowas shownin Figure19.Then withoutmovingthe RHdrive pulley,pullthe timingbelt tightagainstthe RHtimingpulley,above the timingbeltidlerpulley,andover to the LHtimingpulley.

10.Turnthe LHtimingpulleysothat itstimingarrowis 900fromthe RHspindleassemblytimingarrow.Referto Figure23.

11.Whilemakingsure notto changethe positionof either pulley,loop the timingbeltoverthe LH timingpulley.

12.Aftermakingsurethe springis hookedonto the idlerbracketand screw,pivotthetimingidlerbracket!idlerpulleyagainstthe spring tensionjustfar enoughto allowyouto lowerthe backsideof the timingbeltonto theidlerpulley.SeeFigure23.

13.Re-checkthe timingarrowsonthe twopulleys.Iftheyhave movedfromthe900positionwhentensioningthe timingbelt,pivot the idlerpulleyto relievetensiononthe beltand re-positionthe pulleys.The timing arrows MUSTbe positioned900from each other as shownin Figure23.

14.Re-installthe idlerbracketbackstopcomponentsas originally installedin thedeck housing,andpositionso thatthereis a 1/8" gap betweenthe backstopandidlerbracket.Tightenthe hex screwandflangelocknut to securein theadjustedposition.

Pulley

TimingArrow

Figure23

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Craftsman 247.28933 manual Pulley TimingArrow

247.28933 specifications

The Craftsman 247.28933 is a powerful and versatile lawn mower designed for homeowners looking to maintain their lawns with ease and efficiency. This riding mower is equipped with a range of features and technologies that set it apart in the market.

One of the standout characteristics of the Craftsman 247.28933 is its robust engine. Powered by a strong Briggs & Stratton engine, this mower offers reliable performance. The engine's specifications include a 17.5 HP, which provides ample power for various mowing tasks. This ensures that the mower can handle tough grass and uneven terrain without bogging down.

The mower features a 42-inch cutting deck, which is ideal for medium to large-sized lawns. The cutting deck allows for precise cutting, ensuring that grass is trimmed evenly. This width also enables the mower to maneuver easily in tight spaces, such as around trees and flower beds. Additionally, the cutting height can be easily adjusted, ranging from 1 to 4 inches, which allows users to customize their mowing experience based on the season and grass type.

Another notable feature is the mower's comfortable and user-friendly design. The ergonomic seat provides support during extended mowing sessions, while the operator controls are positioned for easy access. This thoughtful design minimizes operator fatigue and increases productivity.

The Craftsman 247.28933 also incorporates advanced technology. Its automatic hydrostatic transmission allows for seamless speed adjustments without the need for manual shifting. This feature enhances the overall mowing experience by providing smooth transitions and maintaining consistent speeds, even when navigating slopes.

For added convenience, the mower is equipped with a 6-speed gear drive, which allows users to fine-tune their speed based on the mowing conditions. This flexibility is particularly useful for adapting to different grass types and terrain.

In terms of maintenance, the Craftsman 247.28933 is designed for ease. The mower features an integrated deck wash system, which helps users keep the cutting deck clean and free from grass buildup. Regular maintenance is simplified, ensuring that the mower performs optimally throughout its lifespan.

Overall, the Craftsman 247.28933 is a well-engineered lawn mower that balances power, performance, and user comfort. With its reliable engine, versatile cutting deck, and modern features, it stands as an excellent choice for homeowners aiming to achieve a professional-looking lawn with minimal hassle. Whether tackling overgrown grass or maintaining a fresh trim, the Craftsman 247.28933 is equipped to handle the job effectively.