Évaluations - 5, GPA: 4.4
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Facilité d'utilisation
Remove spark plug, pour approximately 1/2 ounce (approximately one tablespoon) of engine oil into cylinder and crank slowly to distribute oil. Replace spark plug. OTHER • Do not store gasoline from one season to another. • Replace your gasoline can if your can starts to rust. Rust and/or dirt in your gasoline will cause problems. • Store unit in a clean, dry area. Do not store next to corrosive materials, such as fertilizer. NOTE: If storing in an unventilated or metal storage shed, be certain to rustproof the equipment by coating with a light oil or silicone. 18 TROUBLE SHOOTING PROBLEM POSSIBLE CAUSE(S) CORRECTIVE ACTION Engine fails to start • Fuel tank empty, or stale fuel. • Spark plug wire disconnected. • Faulty spark plug. • Nozzle safety switch not depressed. • 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. Loss of power; operation erratic • 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. • 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. Engine overheats • Carburetor not adjusted properly. • Engine oil level low. • Contact your SEARS Service Center. • Fill crankcase with proper oil. Too much vibration • Loose parts or damaged impeller. • 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 Sen/ice Center. Unit does not discharge • Discharge chute clogged. • Foreign object lodged in impeller. • Vacuum bag is full. • 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. Rate of discharge slows considerably or composition of discharged material changes • Chipper blades dull. • Sharpen or replace chipper blades. NOTE: For repairs beyond the minor adjustments listed above, please contact your nearest SEARS Service Center. 19 I SEARS CRAFTSMAN CHIPPER-VACUUM MODEL 247.799620 Repair Parts REF. NO. PART NO. DESCRIPTION QTY. REF. NO. PART NO. DESCRIPTION QTY. 1 1539-019 PUSHNUT 4 17 725-0157 CABLE TIE 1 2 647-0019 CONTROL ASSY 1 18 735-0126 WASHER-RUBBER 1 3 649-0008 HANDLE ASSY-UPPER 1 19 736-0264 WASHER-FLAT 1 4 649-0012 HANDLE-LOWER 1 20 736-0300 WASHER-FLAT 1 5 681-0076 BRACKET ASSY-SHIFT 1 21 736-0413 WASHER-SPRING 2 6 710-0116 SCREW-HEX 6 22 736-0451 WASHER-SADDLE 6 9 710-0896 SCREW-HEX 2 23 738-0560 SCREW-SHOULDER 1 10 710-3008 SCREW-HEX 5 24 738-0561 NUT-SHOULDER 1 11 711-0677 FERRULE 1 25 741-0402 BEARING-FLANGE PLASTIC 2 12 711-0737 PIN-STUD 4 26 746-0921 CABLE-CLUTCH 1 13 712-0116 NUT-HEX LOCK 1 27 747-0626 ROD-SHIFT 1 14 712-3004A NUT-HEX LOCK 11 28 781-0626 COVER-SHIFT 1 15 714-0104 PIN-COTTER 2 29 784-0297A HANDLE-SHIFT 1 16 720-0232 KNOB-SHIFT 1 20 SEARS CRAFTSMAN CHIPPER-VACUUM MODEL 247.799620 Repair Parts REF. NO. PART NO. DESCRIPTION QTY. REF. NO. PART NO. DESCRIPTION QTY. 1 629-0241 HARNESS—CHIPPER-VAC 1 13 712-3010 NUT-HEX (GR 5) 3 2 681-0059 HOUSING ASSY—INNER 1 14 719-0326 SCREEN 1 3 681-0060 HOUSING ASSY—OUTER 1 15 723-0438 SEAL-RUBBER 2 4 710-0382 SCREW-HEX 2 16 725-1700 COVER-SWITCH 1 5 710-0604 SCREW-HEX SELF TAP 10 17 725-3166 SNAP MOUNT SWITCH 1 6 710-0607 SCREW-HEX SELF TAP 8 18 726-0272 CLAMP 1 7 710-0772 SCREW-HEX 3 19 731-1613 COVER-SWITCH 1 8 710-1268 SCREW-HEX SELF TAP 2 20 736-0119 WASHER-LOCK 3 9 710-3008 SCREW-HEX 2 21 736-0242 WASHER-BELL 3 10 712-0384 NUT-HEX LOCK 2 22 781-0598 BLADE-FLAIL HOUSING 1 11 712-0421 KNOB 3 23 781-0599 BLADE-FLAIL HOUSING 1 12 712-3004A NUT-HEX LOCK 4 24 781-0627 COVER-CHIPPER 1 21 SEARS CRAFTSMAN CHIPPER-VADUUM MODEL 247.799620 Repair Parts REF. NO. PART NO. DESCRIPTION QTY. 1 681-0051 IMPELLER ASSY COMP (INCL. REF. NOS. 2 THRU 12) 1 2 710-1273 SCREW-HEX 1 3 736-0217 WASHER-LOCK 1 4 736-0247 WASHER-FLAT 1 5 681-0052 IMPELLER ASSY 1 6 711-0833B PIN-CLEVIS 3 7 710-1054 SCREW-FLAT HEAD 4 8 712-0411 NUT-HEX LOCK 4 9 715-0162 PIN-ROLL SPRING 3 10 719-0329 BLADE-FLAIL 3 11 736-0119 WASHER-LOCK 4 12 781-0490 BLADE-CHIPPER 4 REF. NO. PART NO. DESCRIPTION QTY. 1 710-0642 HEX WASHER SCREW 5 2 631-0043 NOZZLE ASSEMBLY 1 3 731-1608 CHUTE 1 4 735-0247 NOZZLE FLAP 1 5 764-0484 VACUUM BAG 1 6 781-0666 NOZZLE STABILIZER BRKT. 1 7 631-0033 NOZZLE DOOR ASSY 1 8 712-0431 FLANG. LOCK NUT 2 9 720-0190 HEIGHT ADJ. KNOB 2 10 732-0754 SPRING LEVER 2 11 736-3084 FL-WASHER 2 ...