Craftsman 79964 Trouble Shooting, HOW to Order Replacement Parts, Part Number Part Description

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TROUBLE SHOOTING

PROBLEM

Engine tails to start

Loss of power; operation erratic

Engine overheats

Too much vibration

POSSIBLE CAUSE(S)

Fuel tank empty, or stale fuel.

Spark plug wire disconnected.

Faulty spark plug.

Nozzle safety switch not depressed.

Spark plug wire loose.

Unit running on CHOKE.

Blocked fuel line or stale fuel.

Water or dirt in fuel system.

Carburetor out of adjustment.

Dirty air cleaner.

Carburetor not adjusted properly.

Engine oil level low.

Loose parts or damaged impeller.

CORRECTIVE ACTION

Fill tank with clean, fresh fuel.

Connect wire to spark plug.

Clean, adjust gap or replace.

Adjust metal tab so it depresses the safety switch.

Connect and tighten spark plug wire.

Move choke lever to OFF position.

Clean fuel line; fill tank with clean fresh gasoline.

Disconnect fuel line at carburetor to drain fuel tank. Refill with fresh fuel.

Adjust carburetor or contact your SEARS Service Center.

Service air cleaner. See Customer Responsibilities section of this manual.

Contact your SEARS Service Center.

Fill crankcase with proper oil.

Stop engine immediately and disconnect spark plug wire. Tighten all bolts and nuts.

Make all necessary repairs. If vibration continues, have unit serviced by a SEARS Service Center,

Unit does not discharge

Rate of discharge slows considerably or composition of discharged material changes

Discharge chute clogged.

Foreign object lodged in impeller.

Vacuum bag is full.

Chipper blades dull.

Stop engine immediately and disconnect spark plug wire. Clean flail screen and inside of blower housing. See Service/Adjustments section of this manual.

Stop engine immediately and disconnect spark plug wire. Remove lodged object. Empty bag.

Sharpen or replace chipper blades.

NOTE: For repairs beyond the minor adjustments listed above, please contact your nearest SEARS Service Center.

HOW TO ORDER REPLACEMENT PARTS

Each chipper-vacuum has its own model number. Each engine has its own model number.

The model number for your chipper-vacuum will be found on a label attached to the frame.

The model number for the engine will be found on the blower housing of the engine.

Atl parts listed herein may be ordered through Sears, Roebuck and Co. Service Centers and most Retail Stores.

WHEN ORDERING REPAIR PARTS, ALWAYS GIVE THE FOLLOWING INFORMATION:

*PRODUCT - "9 H.P. Chipper-Vacuum"

*MODEL NUMBER - 247.799640

*ENGINE MODEL NO. - 143.959003

*PART NUMBER

*PART DESCRIPTION

Your Sears merchandise has added value when you consider that Sears has service units nationwide staffed with Sears trained technicians...professional technicians specifically trained on Sears products, having the parts, tools and the equipment to insure that we meet our pledge to you..."we service what we sell ."

IF YOU NEED REPAIR

SERVICE OR PARTS:

REPAIR SERVICE 1-800-4-REPAIR

(1-800-473-7247)

ORDERING PARTS 1-800-FON-PART

(1-800-366-7278

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Contents Horsepower Mulching and Bagging CHIPPER-VACUUM Inted in U,S.A 770-8894KPERSONALINJURYWHENYOUSEETHISSYMBOL.-- Reeditswafining Operationpractices11,CHILDREN SAF Maintenance Agreement WarrantyProduct Specifications Full ONE Year Warranty on Craftsman GAS CHIPPER-VACUUMTable of Contents TOREMOVECHIPPER-VACUUMFROMCARTON Assembly InstructionsTools Required for Assembly Howto SET-UPYOUR CHIPPER-VACUUMFigu RE Clutch Cable AdjustmentAttaching the Chipper Chute Attaching the Clutch CableInstalling the Shift Knob Know Your CHIPPER-VACUUMAttaching the BAG Meets Ansi Safety Standards HOW to USE Your CHIPPER-VACUUMTo Stop Engine OIL Gasand OIL FILL-UPTo Empty BAG GASTo Startengine To Stop EngineFull Choke Off Position Lever General Recommendations Customer ResponsibilitiesCHIPPER-VACUUM EngineSpark Plug AIR CleanerClean Engine MufflerRemovingtheflailscreen Before Performing ANY ADJUST+ Ments or RepairsStorage CHIPPER-VACUUMScrews Flail Screen Hex Bolts Hex NutsFrame Cover Clutch CableadjustmentShift ROD Adjustment Fcti IEng Bracket Self-Tapping Screws Nail CarburetoradjustmentEnginespeed Support Stop Bolt BracketProduct 9 H.P. Chipper-Vacuum Model Number Engine Model no Trouble ShootingHOW to Order Replacement Parts Part Number Part Description649-0008 714-0104629-0241 681-0078 710-1273736-0247 711-0833A710-0230 Sears Craftsman 9 H P CHIPPER,VACUUM Model no 247,799640 Chain Differential Assy Comp Bearing ASSY-FRICTIONSprocket HUB Wheel Sprocket717-1358 717-1437 T0T101 305119 281282Oil Drain Extension Cylinder InclDowel Pin Extension CapOptional 35446Instruction Decal Spark Arrester590681 Parts List for Recoil StarterParts List for Recoil Starter Optional Starter Rope 98 x 9/64 DiaMdJ Cylinder Number Cylinder I.D Seal KITUSE Extreme Caution During Next Step

79964 specifications

The Craftsman 79964 is a versatile and efficient piece of equipment that stands out in the realm of lawn maintenance tools. This model combines power, durability, and user-friendly features, making it an excellent choice for both professional landscapers and homeowners alike.

One of the main features of the Craftsman 79964 is its robust 27cc 2-cycle engine. This high-performance engine is designed to deliver powerful cutting performance while remaining lightweight. The 2-cycle design offers a higher power-to-weight ratio, which means users can maneuver it easily without sacrificing performance.

The Craftsman 79964 boasts a relatively long reach, making it ideal for trimming hedges, shrubs, and other hard-to-reach areas. This tool is equipped with a 17-inch cutting path, allowing users to cover more ground quickly and efficiently. The trimmer head also features an auto-feed line system, ensuring that the cutting line is replenished effortlessly as it wears down, minimizing downtime.

Durability is another key characteristic of the Craftsman 79964. Its construction includes sturdy materials designed to withstand the rigors of outdoor use. The curved shaft design provides optimal balance and control, reducing user fatigue during extended use. Additionally, the ergonomic handle ensures comfortable grip and maneuverability, which enhances the overall user experience.

The Craftsman 79964 incorporates advanced technology to improve operational efficiency. Features such as the Easy Start system allow for effortless ignition with minimal effort. This ensures that users can get their tasks done without the hassle of dealing with hard-to-start engines.

Safety is also a primary focus with the Craftsman 79964. The built-in safety guard protects users from debris while operating the trimmer, maintaining a safer working environment. Moreover, the lightweight design contributes to ease of use, making it accessible for individuals of varying skill levels.

In conclusion, the Craftsman 79964 is a powerful, durable, and user-friendly trimmer that is ideal for a variety of landscaping tasks. With its efficient engine, innovative features, and strong safety measures, it stands out as a reliable choice for anyone looking to maintain a pristine outdoor space. Whether you're tackling small yard projects or large landscaping jobs, the Craftsman 79964 offers the performance and reliability needed to get the job done efficiently.