Craftsman 917.25693 Engbne, To Adjust Throttle Control Cable, To Adjust Carburetor See Fig

Page 23

ENGBNE

TO ADJUST THROTTLE CONTROL CABLE

(See Fig. 34)

The throttle control has been preset at the factory and adjustment should notbe necessary. Checkadjustment as described below before loosening cable, If adjustment is necessary, proceed as follows:

oWith engine not running, move throttle control lever from "SLOW" to "CHOKE" position° Slowly move lever from "CHOKE" to "FAST" position..

oCheckthathotes"A" in governorcontrotfeverandhote

in governor ptate tine-up. If holes "A" are not aligned, loosen clamp screw and move throttle cable until holes are aligned. Tighten clamp screw securely.

GOVERNOR

GOVERNOR

CONTROL LEVER

CONTROL PLATE

\

/

 

CLAMP

THROTIFLE

HOLES "A"

SCREW

CABLE

{=IG. 34

TO ADJUST CARBURETOR (See Fig. 35)

The carburetor has been preset at the factory and adjust- ment should not be necessary. However, minor adjust- ment may be required to compensate for differences in fuel, temperature, altitude or Ioad_ If the carburetor does need adjustment, proceed as follows:

In general, turning idle mixture valve in (clockwise) de-

creases the supply of fuel to the engine giving a leaner fuel/ air mixture. Turning the idle mixture valve out (counter-

clockwise) increases the supply of fuel to the engine giving a richer fuel/air mixture

IMPORTANT: DAMAGE TO THE NEEDLE VALVE AND

THE SEAT tN CARBURETOR MAY RESULT IF SCREW 1S TURNED 1N TOO TIGHT

NTS.....................:-

PRELIMINARY SETTING -

Aircleaner assembly must be assembled to the carbu- retor when making carburetor adjustments..

Be sure the throttle control cable is adjusted properly (see above)°

°With engine off turn idle mixture valve in (clockwise) closing it finger tight and then turn out (counterclock- wise) 1 full turn..

FINAL SETTING -

Start engine and allow to warm for five minutes, Make final adjustments with engine running and shift/motion control lever in "NEUTRAL" position.

oMove throttle control lever to "SLOW" position, With

finger, rotate and hold throttle lever against idle speed screw,, Turn idle speed screw to attain 1750 RPM,

While still holding tflrottle lever against idle speed

screw, turn idle mixture valve in (clockwise) until en- gine begins to die and then turn out (counterclockwise) until engine runs rough,. Turn valve to a point midway between those two positions,, Release throttle lever.

ACCELERATION TEST -

oMove throttle control lever from "SLOW" to "FAST" position° If engine hesitates or dies, turn idle mixture

valve out (counterclockwise) 1/8 turn. Repeat test and continue to adjust, if necessary, until engine acceler- ates smoothly.

High speed stop is factory adjusted,. Do not adjust - damage may result,,

IMPORTANT: NEVER TAMPER WITH THE ENGINE GOVERNOR, WHICH IS FACTORY SET FOR PROPER

ENGINE SPEED,, OVERSPEEDING THE ENGINE ABOVE

THE FACTORY HIGH SPEED SETTING CAN BE

DANGEROUS, IF YOU THINK THE ENGfNE-GOVERNED

HIGH SPEED NEEDS ADJUSTING, CONTACT YOUR NEAREST AUTHORIZED SERVICE CENTER, WHICH HAS PROPER EQUIPMENT AND EXPERIENCE TO MAKE ANY NECESSARY ADJUSTMENTS,

THROTTLE LEVER,

SPEED SCREW

IDLE MIXTURE VALVE

FIG, 35

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Image 23
Contents Page Safety Rules Custo ER Responskb L T ES Maintenance AgreementMuted TWO Year Warranty on Electric Start RRD NG Equupment DAY Warranty on BatteryLE of Contents PERFORtVIANCE EngineViAINTENANCE Contents of Hardware Pack Unpack Carton Tools Required for AssemblyTo Remove Tractor Carton Before Rolung Tractor OFF SKiDBelts HOW to SET UP Your TractorCheck Tire Pressure Check Deck LevelnessInstall Battery See Figs Mulcher INSTALL Mulcher Plate See FigsAssem LY Convert 30 Bagging14NOWYOUR Lawn Tractor To Move Forward and Backward HOW to USE Your TractorTo Adjust Mower Cuttrng Height OperationADD Gasoune To Operate on HdllsBefore Starting HE Enghne To TransportMulching Mowhng Tbps MOWtNG TrpsTo Start Engbne See Fig Before Each USE LubricationChartGeneral RECOJkENDATONS Lubrication CtARTBlade Care Custo ER Espons LinesBrake Operation AiR Filter See Fig EngineTransaxle Cooling =0.1AiR Screen See Fig CleaningEngune Coolhng FNS See Fig MufflerTo Remove Mower See Figs To Install Mower See FigsTo Level Mower Housbng Service and AdjustmentsSee Fig To Adjust Brake See FigTo Adjust Steerbng Wheel Alignent To Replace Motion Drbve BeltUnterlocks and Relays To Start Engine WtfTH a Weak Battery See FigTo Remove Wheel for REPAnRS To Replace FuseEngbne To Adjust Throttle Control CableTo Adjust Carburetor See Fig Engine OIL BatteryStorage OtherEngine not Cause CorrectionWfiouiileshoowing Poinws Problem Cause CorrectionPage Position 12.5 HP 38 Tractor .-MODEL Number 917=256930KEY Part Descrption Wneels & TgRESKEY Part DescriptionElectrical 12.5 HP 38TRACTOR -= Model NumberKEY Part Description Descriptuon KEY PartNO. no KEY Part NO. no 12.5 HP 38 Tractor ,.,,- Nodel NumberFender / Chassis UNC 12.5 HP 38 Tractor = = Model NumberKEY Part Description Part DescrptdonDash 12.5 HP 38 Tractor --MODEL NumberRepaqrparts Part Descrbption 116Sector Gear 1 Axle Support KEYDescrrption KEY Part Description 12.5 HP 38 Tractor = Model Number 9!7.256930Front Axle KEY Part Mower Lift Assembly12.5 HP 38 Tractor - Model Number Brake / Rear12.5 HP 38 Tractor -.. Model Number Repair PartsHardware Shown Larger for Easier IDENTIFICAT!ON J14Ground Drive Descriptbon Model NumberDescriptoon 123Mower Deck Epaif PTSMower Deck 12.5 HP 38 Tractor ,- Model NUI Ibeir2733 125 HP 38 Tractor = Model NumberDana Transaxle = Model NUBER4360=50 NOo 12.5 HP 38 Tractor ..- Model Number Special Tools Required to InstallCarburetor Overhaul KIT Repair PartsManufacturer 668KEY Number KEY Part NO. no 12.5 HP 38 Tractor - Model Number 917,256930Repair Parts Service Notes Page Cau,ohen.chan,reot!on.ono,oe Part Number Part Description Speed Transaxle Lawn Tractor

917.25693 specifications

The Craftsman 917.25693 is a robust and versatile lawn tractor designed for homeowners who seek efficiency and performance in maintaining their lawns. With its powerful engine and durable construction, this tractor stands out as an excellent choice for both residential and semi-professional use.

One of its prominent features is the 26 HP Kohler engine, which provides ample power to handle various mowing tasks with ease. The engine's design ensures smooth operation, allowing for efficient fuel consumption while delivering impressive torque. This reliable power source is complemented by a hydrostatic transmission, which allows for seamless speed adjustments without the need for manual gear shifting. This feature enhances user comfort and efficiency, particularly when navigating tight spaces or uneven terrain.

The cutting deck of the Craftsman 917.25693 is another notable characteristic. It boasts a 54-inch wide, fabricated cutting deck made from heavy-duty materials that provide durability and longevity. The deck is designed for superior airflow, resulting in an even and clean cut of grass. Additionally, the adjustable cutting height feature offers versatility, allowing users to choose from various height settings to achieve the desired lawn appearance.

This lawn tractor also includes an ergonomic design with a comfortable high back seat, ensuring that users can operate the machine for extended periods without discomfort. The easy-to-reach controls enhance maneuverability and control, making it user-friendly for individuals of all experience levels.

In terms of technology, the Craftsman 917.25693 comes equipped with a built-in LED headlight system, which improves visibility during early morning or late evening mowing sessions. The innovative design also features a fuel gauge that allows users to monitor fuel levels easily, preventing interruptions during mowing.

Maintenance is simplified thanks to the accessible engine bay and the inclusion of a deck wash port, which facilitates effortless cleaning of the cutting deck after use. This ensures optimal performance and extends the lifespan of the mower.

Overall, the Craftsman 917.25693 is a well-rounded lawn tractor that combines power, comfort, and advanced features, making it an ideal investment for anyone looking to maintain a beautiful lawn with minimal effort. Its durable construction and thoughtful design elements cater to the needs of homeowners, ensuring reliability and satisfaction with every use.