Craftsman 536.88644 manual How To Replace The Friction Wheel

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position for the friction wheel. See Figure 30.

II

Loosen Bolts

Lev(

Figure 30

2.Install the bottom panel. See Figure 28.

3.Tighten the bolts on each side of the bottom panel.

4.Install the bolts on each side of the bottom panel.

How To Replace The Friction Wheel

If the friction wheel is worn or damaged, the snow thrower will not move forward.

The friction wheel must be replaced as follows.

1.Remove the gas from the gas tank. Stand the snow thrower up on the front end of the auger housing.

outdoors, away from fire or

_IL ARNING: Drain the gasoline flame.

2.Disconnect the spark plug wire.

3.Remove the top bolts on each side of the bottom panel. See

Figure 28.

4.Loosen the bottom bolts on each side of the bottom panel.

5.Remove the bottom panel.

6.Remove the three fasteners that hold the friction wheel to the hub. See Figure 31.

Friction Wh

Hub

Bolt

HexNut

Shaft

Figure 31

7.Remove the four bolts that hold the bearing plates on each side of the hex shaft. See Figure 32.

NOTE: Take special note of the position of the washers and retain- ing ring on the hex shaft and the sprocket assembly.

Friction Wheel Hex Shaft

Bearing

_g

Plate

Plate

Figure 32

8.Remove the bearing plate from the right side. Do not remove the hex shaft. Leave the hex shaft in posi- tion. Carefully raise hex shaft just

enough to allow the friction wheel to be removed.

9.Remove the friction wheel from the hub. Slip the friction wheel toward the right off the hex shaft. See Figure 31.

10.Assemble the new friction wheel onto hub with the fasteners re- moved earlier.

11.Install the bearing plate onto the right side. Make sure the hex shaft is engaged with both bearing plates and that the washers and re- taining ring are installed in the origi- nal position. See Figure 32.

F-001087J25

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Contents 001087J IcrrftsmrniWash Hands After Handling EspanolPreparation TrainingDo not attempt to use snow thrower on a roof Maintenance and StorageSafetyWarningSymbols 11/32 SplitLockwasher4-20 Thrower Tools Required for AssemblyTo Remove Snow Thrower From Carton Remove from the carton Place until needed for storageCaught between the upper and lower handle To Assemble the Handle and Crank AssemblyLoosen, but do not Pin. Spread ends of cotter pin to To Install Shifter KnobUniversal DriveChecklist Snow Chute AssemblyHOW to SET the Skid Height Service And Adjustment sectionChoke Control Used to start a cold Know Your Snow ThrowerTo Stop Your Snow Thrower HOW to Move Forward and BackwardTo USE Wheel Lockout PIN To Control Snow DischargeFill GAS Before Starting the EngineDicates that alcohol blended To Start Engine To Stop EngineElectric starter, if equipped Cold StartWarm Start Do not prime if temperature above 50 F 10 CEngine runs smoothly, move choke lever to No Choke Position Frozen Starter001087J16 Snow Throwing TipsCustomer Responsibilities Lubrication ChartGeneral Recommendations After Each USEAS Required Product SpecificationsLUBRICATION-EVERY 25 Hours Wheel and disc drive plateTo Change Engine OIL LubricationSpark Plug 001087J19To Adjust Scraper BAR To Adjust Skid HeightTo Adjust Belts HOW to Check and Adjust CablesDrive Lever To Replace Belts How To Remove The Auger Drive BeltTraction Drive Belt Side/ %Traction Drive Belt Outdoors, away from fire orBelt AugerHOW to Adjust the Belt Guide HOW to Adjust or Replace the Friction WheelHow To Check The Friction Wheel Remove Top Bolt each sideHow To Replace The Friction Wheel To Adjust the Carburetor HOW to Replace the Auger Shear BoltTo Adjust or Replace the Spark Plug To adjustTo Replace Engine Thoroughly clean the snow throwerOther Provide maximum performance for the next seasonTrouble CauseDifficult starting CorrectionScrew Frame AssemblyWasher 001087J30Motor Starter Electric Start AssemblyFrame Assy Idler AssemblyCOVER, Bottom Case Gear Gear Case AssemblySEAL, OIL Bearing190 191 Drive Components217 255246 245247 2495OO Auger Housing Assembly9517 711862 9357 301380-853 340720 710026 760875 48O PULLEY, 4L 6.12XCraftsman Discharge Chute AssemblyWasher Plastic OO1087J40 Handle Assembly756 73O671 655 650 678 Wheel Assembly791 792 8812 Shift Yoke Assembly867 Chute Control ROD Assembly866 Decal Auger Clutch Symbol Decal Drive Clutch SymbolModel Plate Decal Chute HandCraftsman 4-CYCLE Engine Model Number KEY Part Description RPM KEY Part NO. no27677A 650139KEY Part Lill IllIOA Retainer Ring 33290E Electric Starter VoltSpring Retainer Anti-drift SpringOO1087J52 KEY Part Description Idhhhh Part

536.88644 specifications

The Craftsman 536.88644 is a versatile snow blower designed to tackle the challenges of winter weather with efficiency and ease. As part of the Craftsman lineup, this machine exemplifies the brand's commitment to quality, performance, and user satisfaction.

One of the standout features of the Craftsman 536.88644 is its powerful engine. Equipped with a reliable 24-inch clearing width, the snow blower can efficiently handle heavy snowfall, making it an ideal choice for homeowners in areas that experience significant winter weather. The engine delivers robust performance, allowing the machine to handle not only light dustings but also deeper snow accumulations.

The Craftsman 536.88644 features a self-propelling system, which ensures that users can effortlessly maneuver the machine across various terrains. The adjustable speed settings offer flexibility, enabling users to customize their pace based on the snow conditions and their own preferences. This feature is particularly beneficial during heavy snowfall, where control and direction become crucial.

An additional innovative technology integrated into the design is the 180-degree chute rotation. This allows users to easily direct snow away from walkways, driveways, and parked vehicles, providing optimal snow management. The chute can be adjusted with a simple crank, making it user-friendly and efficient for rapid snow clearing tasks.

Durability is a key characteristic of the Craftsman 536.88644. Built with robust materials, it is engineered to withstand the rigors of winter use. The reinforced auger and impeller design not only enhances durability but also increases the machine's snow-throwing capability, allowing it to throw snow up to 40 feet away.

User comfort is also a consideration in the design of this snow blower. The ergonomically designed controls and comfortable grip handles reduce fatigue during operation, while the heated hand grips provide warmth during cold winter days. This thoughtful design ensures that users can operate the Craftsman 536.88644 for extended periods without discomfort.

Overall, the Craftsman 536.88644 combines power, versatility, and user-friendly features to create a reliable snow-clearing solution. With its robust performance, thoughtful design, and durable construction, this snow blower is well-suited for homeowners seeking to maintain clear pathways and driveways during the winter months. Whether faced with light snowfall or heavy blizzards, the Craftsman 536.88644 ensures efficient and effective snow removal.