FORM NO. 3319–426 622 Power Throw Snowthrower Model No.
WARNING: The engine exhaust from this product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
1 Figures 3 3 1 1 2 473 1. Axle pin 2. Outer axle hole 3. Inner axle hole and wheel hub m-2592 4 1. Model and serial number decal 1 2 1 2 2 728 1. Small wire connector and Phillips head screw 2. Flange head capscrew and large wire connector 3 653 1. Handle 2. Capscrews and curved washers 3.
3 5 7 1 2 2 3 1 648 1. Speed selector arm 2. Speed selector rod 4 3. Flat washer and cotter pin 879 6 1. Auger control lever 2. Traction control lever 3. Speed selector 4. Speed selector rod 1 3 4 8 APPROXIMATELY 4-3/8 INCHES 1 2 4 654 1. Traction rod 2. Loop 1 TO 2 INCHES 3. Lower traction rod 4. Flange nuts 2 1. Traction control lever ii 665 2.
9 2 11 5 1 3 1 2 4 6 886 1. chute control bracket and rod 2. Capscrew and locknut 649 4. Lower control rod 5. Clevis pin 6. Cotter pin 1. Jam nut 2. Clevis 3. Upper control rod 12 1 10 APPROXIMATELY FOUR INCHES 3 1 2 ONE TO TWO INCHES 658 1. Worm gear and bracket 2. Bolt, pyramidal washer and locknut 2 1. Auger control lever 3. Mounting flange 665 2.
13 15 2 1 2 3 6 8 4 5 7 7 3 1 4 5 667 6 879 1. 2. 3. 4. Chute Deflector Carriage bolt Rubber washer 5. 6. 7. 8. 1. 2. 3. 4. Friction plate Large flat washer Curved washer Locknut Auger drive control Traction control Speed selector Ignition switch 5. Discharge chute control 6. Fuel shut–off valve 7. Chute deflector handle 16 14 2 1 2 3 1 4 684 3 725 1. Filler hole 2. Dipstick iv 3. Fuel tank cap 1. Choke 2. Primer 3. Throttle 4.
3 17 20 1 2 3 1 726 2 1. Carburetor heater box 2. Phillips screws 724 3. Hex head screw 1. Fuel shut-off valve 2. Hose clamp 3. Fuel line 21 18 3 1 2 1 1. Skid 2. Auger side plate 651 3. Flange nuts m–2592 1. Screws 3 19 22 2 2 m-3392 1 1. Scraper 2. Mounting screws 3.
23 26 6 3 1 1 2101 5 1. Drain plug 4 2 664 24 1. 2. 3. 4. 5. Large auger/impeller pulley 6. Engine pulley Traction drive belt Auger/impeller drive belt Belt guide Idler pulley 27 1 m-3392 1. Pipe plug 25 1 3 2 1. Spring 2. Notch in side plate 2 1 661 1. Belt cover vi 2. Screw (2) 650 3.
28 30 1 2 1 724 1. Spark plug wire 659 1. Flange nuts 2. Speed selector plate 31 29 0.30” (0.76 mm) 110 1 2 !/8” 650/913 1. Roll pin 2.
Contents Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Before Operating . . . . . . . . . . . . . . . . . . . . While Operating . . . . . . . . . . . . . . . . . . . . . Maintaining Snowthrower . . . . . . . . . . . . . Safety Decals and Instructions . . . . . . . . . . Loose Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . .
WARNING signals a hazard that may cause serious injury or death if the recommended precautions are not followed. CAUTION signals a hazard that may cause minor or moderate injury if the recommended precautions are not followed. Two other words are also used to highlight information. “Important” calls attention to special mechanical information and “Note” emphasizes general information worthy of special attention. Before Operating 1.
A. Use an approved gasoline container. B. C. Fill fuel tank outdoors, not indoors. NEVER ADD FUEL TO AN ENGINE THAT IS RUNNING OR HOT. Engine must be cool to reduce potential fire hazard. Open doors if engine will be started in the garage because exhaust fumes are dangerous and could possibly be deadly. Do not run engine indoors. D. Wipe up any spilled gasoline. Reinstall gasoline container cap and snowthrower fuel tank cap securely before starting the engine. While Operating 12.
25. Never operate snowthrower at high transport speeds on slippery surfaces. Use care when backing. Maintaining Snowthrower 26. Perform only those maintenance instructions described in this manual. Shut engine off before performing any maintenance service or adjustment. Additionally, pull wire off spark plug and keep wire away from plug to prevent accidental starting. If major repairs are ever needed, contact your local Authorized TORO Service Dealer for assistance. 27.
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Safety Decals and Instructions Safety decals and instructions are easily visible to the operator and are located near any area of potential danger. Replace any decal that is damaged or lost. ON CONTROL PANEL (Part No. 66–6830) ON DISCHARGE CHUTE (Part No. 94–8079) ON AUGER HOUSING (Part No. 53–7670) ON CHUTE CONTROL BRACKET (Part No. 63–3510) ABOVE CHOKE (Part No. 63–2430) ALONGSIDE THROTTLE (Part No. 63–2450) ON CONTROL PANEL (Part No. 94–8097) ON ENGINE (Part No. 66–6840) NEXT TO PRIMER (Part No.
Loose Parts DESCRIPTION QTY.
Assembly Note: Determine left and right sides of snowthrower by standing in the normal operating position. Install Handle 1. Remove tie straps securing control rods to handle. 2. Remove the axle pins from both wheels and slide the wheels outward on the axle approximately one inch to make clearance for assembly of handles. 3. Install Speed Selector Rod 1. Pull speed selector arm (Fig. 5) to the fully “out” position and move speed selector (Fig.
Install Auger Drive Control Linkage 1. Align holes in clevis and lower control rod and insert clevis pin (Fig. 9). 3. Check the distance between the top of the handgrip and the bottom of the auger control lever (Fig. 7 & 10). Distance should be approximately four inches. This is a preliminary setting only. Compress auger control lever slowly toward handgrip.
Before Starting ENGINES WHICH ARE CERTIFIED TO COMPLY WITH CALIFORNIA AND U.S. EPA EMISSION REGULATIONS FOR ULGE ENGINES: Are certified to operate on regular unleaded gasoline. Include the following emission control system(s): EM, TWC (if so equipped); Do not include any user adjustable features – therefore no other adjustments are needed. Fill Crankcase With Oil The engine is shipped from the factory without oil in the crankcase. Before starting the engine, oil must be added to the crankcase.
storage seasons. Toro Stabilizer/Conditioner cleans the engine during operation and prevents gum–like varnish deposits from forming in the engine during periods of storage. Note: A fuel stabilizer/conditioner is most effective when mixed with fresh gasoline. DO NOT USE FUEL ADDITIVES OTHER THAN THOSE MANUFACTURED FOR FUEL STABILIZATION DURING STORAGE SUCH AS TORO’S STABILIZER/CONDITIONER OR A SIMILAR PRODUCT. TORO’S STABILIZER/CONDITIONER IS A PETROLEUM DISTILLATE BASED CONDITIONER/STABILIZER.
A. Remove (2) Phillips screws and (1) hex head screw securing heater box in place (Fig. 17). Pull choke knob off choke rod (Fig. 16). B. Lift heater box up and away from the engine, and reinstall choke knob on mounting pin. IMPORTANT: Check auger and impeller to ensure that both parts are not frozen but free to rotate. Also, make sure discharge chute is not obstructed. USE A STICK, NOT YOUR HAND, TO REMOVE ANY OBSTRUCTIONS. position. If engine falters, return choke to 1/2 position.
ride up. If this happens, reduce forward speed by shifting into a lower gear. If front still tends to ride up, lift up on both handles to hold down front of snowthrower. 5. 6. POTENTIAL HAZARD • When snowthrower is in operation, impeller and auger can be rotating. Discharge snow downwind whenever possible, and overlap each swath to ensure complete snow removal. If wheels slip, shift into a lower gear to reduce forward speed.
2. Check the tire pressure in both tires. Make sure that they are inflated equally between 7 and 15 psi. 3. Move snowthrower to a level surface. Next, loosen (4) flange nuts securing both skids to the auger side plates (Fig. 18) until the skids can be slid up and down easily. Maintenance POTENTIAL HAZARD • If you leave the wire on the spark plug, someone could start the engine. WHAT CAN HAPPEN 4. Support the auger blades off the ground so that both the scraper and the auger blades (Fig.
4. Open valve by rotating valve to the left. This allows fuel to flow into drain pan. 5. Reinstall fuel line and secure with hose clamp. Lubricating Snowthrower 3. Clean area around oil drain plug. Next, slide oil drain pan below drain extension; then remove oil drain plug (Fig. 23). 4. After all oil is drained, reinstall oil drain plug and left wheel. 5. Position snowthrower on a level surface. Next, fill crankcase with oil: refer to Fill Crankcase With Oil, page 10.
2. Check adjustment per steps 4–6 of Install Auger Drive Control Linkage, page 9. Make adjustments if required. 3. Check tension of belt by operating the auger. If belt still slips, replace the belt. USE ONLY GENUINE TORO REPLACEMENT PARTS. Replacing Auger/Impeller Drive Belt 4. Remove auger/impeller drive belt from engine pulley and large auger/impeller pulley (Fig. 26). 5. Tip snowthrower forward and block it so it cannot fall. 6. Remove (4) screws securing bottom cover to frame (Fig. 21).
Adjusting Traction Drive Replacing Spark Plug If speed selector shifts properly but snowthrower does not drive in reverse or forward speeds, an adjustment may be required. Use a Champion RJ–19LM spark plug or equivalent. Set air gap at 0.030” (0.76 mm). Check spark plug yearly or every 100 operating hours. If electrodes in center of plug are dark or have deteriorated, install a new plug. 1. Pull wire off spark plug and make sure it does not contact the plug accidentally. 2.
• Dispose of fuel properly. Recycle per local codes. • DO NOT store STABILIZED gasoline over 90 days. 2. Remove spark plug from cylinder head. Next, pour two teaspoons of engine oil into spark plug hole in cylinder head. Install spark plug in cylinder head, but do not install wire on the plug. Then pull recoil starter slowly to distribute oil on inside of cylinder. 3. Lubricate the snowthrower: refer to Lubricating Snowthrower, page 15. Change crankcase oil: see Changing Crankcase Oil, page 15. 4.
Gas Powered Consumer Products Except WPM THE TORO TOTAL COVERAGE GUARANTEE A Full Two-Year Warranty (Limited Warranty for Commercial Use) What Is Covered By This Express Warranty? The Toro Company promises to repair any TORO Product used for normal residential purposes* if defective in materials or workmanship for a period of two years from the date of purchase (except for batteries, which are warranted for one year from date of purchase).
