Poulan 173282, PPR1742STC To Adjust Throttle Control Cable See Fig, To Adjust Carburetor See Fig

Page 23

SERVICE AND ADJUSTMENTS

ENGINE

TO ADJUST THROTTLE CONTROL CABLE (See Fig. 32)

The throttle control has been preset at the factory and adjustment should not be necessary. Check adjustment as described below before loosening cable. If adjustment is necessary, proceed as follows:

•With engine not running, move throttle control lever from slow to choke position. Slowly move lever from choke to fast position.

•Check that holes “A” in governor control lever and hole in governor plate line-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

 

 

HOLES "A"

CLAMP

THROTTLE

 

SCREW

CABLE

FIG. 32

TO ADJUST CARBURETOR (See Fig. 33)

NOTE: The carburetor on this engine is low emission. It is equipped with an idle fuel adjusting needle with a limiter cap, which allows some adjustment within the limits allowed by the cap. Do not attempt to remove the limiter cap. The limiter cap cannot be removed without breaking the adjusting needle.

The carburetor has been preset at the factory and adjust- ment should not be necessary. However, minor adjustment may be required to compensate for differences in fuel, temperature, altitude or load. 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 (counterclock- wise) increases the supply of fuel to the engine giving a richer fuel/air mixture.

IMPORTANT: DAMAGE TO THE NEEDLE VALVE AND THE SEAT IN CARBURETOR MAY RESULT IF SCREW IS TURNED IN TOO TIGHT.

PRELIMINARY SETTING -

•Air cleaner assembly must be assembled to the carbu- retor when making carburetor adjustments.

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

FINAL SETTING -

•Start engine and allow to warm for five minutes. Make final adjustments with engine running and shift/motion control lever in neutral (N) position.

•Move 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 throttle lever against idle speed screw, turn idle mixture valve full travel clockwise then counter- clockwise until engine runs rough. Turn valve to a point midway between those two positions. Release throttle lever.

ACCELERATION TEST -

•Move 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 accelerates 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 ENGINE-GOVERNED HIGH SPEED NEEDS ADJUSTING, CONTACT YOUR N E A R E S T A U T H O R I Z E D S E R V I C E C E N T E R / DEPARTMENT, WHICH HAS PROPER EQUIPMENT AND E X P E R I E N C E T O M A K E A N Y N E C E S S A R Y ADJUSTMENTS.

IDLE SPEED

THROTTLE

SCREW

LEVER

IDLE MIXTURE

VALVE WITH

LIMITER

FIG. 33

23

Page 22 Page 24
Image 23
Page 22 Page 24
Contents PPR1742STC Safe Operation Practices for Ride-On Mowers Safety RulesTable of Contents Customer Responsibilities Product SpecificationsContents of Hardware Pack Unpack Carton Tools Required for AssemblyHOW to SET UP Your Tractor Before Removing Tractor from SkidInstall Seat See Fig Check Deck Levelness To SET UP Your Mower for MulchingTo Convert to Bagging or Discharging Check Tire PressureLight Battery Reverse Forward FastSee Safety Rules Section Engine on Engine OFF OIL Pressure Lights onKnow Your Tractor HOW to USE Your Tractor ADD Gasoline Before Starting the EngineTo Transport Towing Carts and Other AttachmentsMulching Mowing Tips Mowing TipsTo Start Engine See Fig Before Each USE Lubrication ChartGeneral Recommendations Tractor Lubrication EngineBelts Transaxle CoolingSpark Plugs CleaningAIR Filter See Fig MufflerTo Remove Mower See Fig To Install MowerFRONT-TO-BACK Adjustment See Figs To Level Mower HousingTo Replace Motion Drive Belt See Fig To Adjust Brake See FigBelt Installation To Replace Mower Blade Drive Belt See FigFront Wheel TOE-IN/CAMBER Transaxle Gear Shift Lever Neutral Adjustment See FigTo Adjust Steering Wheel Alignment To Start Engine with a Weak Battery See FigInterlocks and Relays Replacing Battery See FigsTo Remove Hood and Grill Assembly See Fig To Replace Headlight BulbFinal Setting To Adjust Throttle Control Cable See FigTo Adjust Carburetor See Fig Preliminary SettingCylinders OtherFuel System Engine OILTroubleshooting Points OFF Tractor - Model Number PPR1742STC Schematic2122 Electrical170243 163968140401 170217Chassis and Enclosures 172108 169830169061 168337X012 Dash P/LDrive 169592 14243273800500 169372X428Steering Assembly 160367 121472X Wheel Steering169832 16351817000616 Seat Assembly71110616 171852173282 DecalsWheels and Tires 170856Engine 73510400 148875 Control Th/ch 36 Lh Flag169837 17060620Mower Deck 73800600 7476061672140506 132274Mower Lift Tractor Model Number PPR1742STC169484 159460 Wire Asm Inner/Sprg W/plunger LT167253 Page Limited Warranty Service Sighting Guide Suggested Guide for Sighting Slopes for Safe OperationParts and Service

PPR1742STC, 173282 specifications

The Poulan 173282, PPR1742STC is a standout model in the world of lawn and garden equipment, designed to deliver exceptional performance and ease of use. As a versatile mower, it caters to both residential and commercial landscaping needs, making it a popular choice among homeowners and professional landscapers alike.

One of the main features of the Poulan 173282 is its powerful engine. Equipped with a reliable four-stroke engine, it provides ample power to tackle various types of grass and terrain. The engine is designed for fuel efficiency, thereby reducing operational costs while ensuring consistent performance. The integrated starting system offers easy ignition, saving time and effort for the user.

The cutting deck of the PPR1742STC is another highlight. Its 42-inch deck allows for a wide cutting path, enabling faster mowing times and less overlapping. The deck is constructed from durable materials that withstand the rigors of outdoor use, ensuring longevity. Furthermore, the adjustable cutting height feature allows users to customize the grass length according to their preferences, giving them the flexibility to achieve the perfect lawn.

Technologically, the Poulan 173282 incorporates a user-friendly control panel that simplifies operation. With easy-to-reach controls for speed adjustment and blade engagement, users can navigate various mowing conditions with ease. The model also features ergonomic handles designed for comfort, reducing fatigue during extended use.

Safety is a priority in the design of the PPR1742STC. It includes features such as a safety switch that prevents accidental starts and guards that protect users from debris. These safety elements are crucial for ensuring a secure mowing experience.

In terms of versatility, this mower is compatible with various attachments. It can be equipped with baggers, mulchers, and other accessories, allowing users to customize their mowing experience based on specific needs. This adaptability makes it a valuable tool for tackling diverse landscaping tasks.

Overall, the Poulan 173282, PPR1742STC combines robust performance, innovative technology, and user-oriented features. Its durable construction, powerful engine, and safety mechanisms make it a reliable choice for anyone looking to maintain their lawn effectively. Whether for personal use or professional landscaping, this mower stands out as a durable and efficient solution for grass management.
Top Page Image Contents