FORM NO. 3319–574 ProLine 21” Recycler Walk-behind Power Mower Model No. 22160 — 8900001 & Up 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. Maintenance, replacement or repair of the emission control devices and systems may be performed by any nonroad engine repair establishment or individual.
Figures 3 1 1 2 m–210 English 1. Rope guide 1 m–3849 2. Starter rope 2 4 English 1 1. Model and serial number decal 2 5 1 2 3 4 3 4 530 m–3850 English 1. Bag support rod 2. Cap locknut 3. Handle 4. Handle latch English 1. Plastic clips 2. Gas tank 3. Self-tapping screw EThe Toro Company – 1997 Printed in USA All Rights Reserved 4. Tank bracket 5.
Figures 5 7 1 2 1 3 2045 m–275 English 1. Fuel line clamp 2. Elbow fitting 3. Fuel line English 1. Spring clip 6 8 1 4 3 2 2 1 m–3845 m–262 English 1. Discharge door handle ii 2. Plug tilted clockwise English 1. Oil fill tube 2. Dipstick 3. ADD mark 4.
Figures 9 11 2 3 1 1 m–3849 1992 English 1. Ground speed control English 1. Control bar 2. Throttle 3. Fingertip starter 12 2 1 10 3 m–261 1 2 English 1. Primer 2. Spark plug wire m–3662 English 1. Bag frame on retaining post 2. Pin engaged in catch 3.
Figures 13 15 1 1 m–260 225 English English 1. Height-of-cut adjuster 1. Pin locked in bag notch 14 ! 4 # 4 ! 4 # 4 ! 4 # 4 1 16 2 ÎÎÎÎ ÎÎÎÎ ÎÎÎÎ 4 3 m–3664 English 976 iv 1. Knob 2. Cover 3. Foam pre–cleaner 4.
Figures 17 18 0.020I (0,5 mm) 20 1 1 228 English 1. Control knob 2 m–3848 English 1. Oil fill tube 21 1″ 2. Oil filter 3 19 2 m–1992 4 1 m–3638 English 1. Cable clamp screw 2. Governor control lever 3. Throttle cable 4.
Figures 22 24 1 2 1 153 English 1. Sharpen at this angle only 25 3 757 English 1. Blade accelerator 2. Bolt and lockwasher 3. Blade 23 1 1 2 232 1 English 1. Grease fitting 3 1 4 English 1. Sail 2. Flat part of blade vi 3. Wear 4.
Figures 2 26 1 28 1 2 3 4 6 5 483 224 Hand Push model English English 1. Grease fitting 1 27 4. Cable adjuster 5. Jam nut 6. Cable conduit 1. Handle 2. Brake lever 3. 3/16”-1/4” 2. Belt cover 29 2 3 6 7 5 2 2 #/16”-!/4” 1 3 4 5 4 8 9 209 346 English Self-propelled model English 1. Handle 2. Brake lever 3. Cable bracket 1. Plastic cover (rear wheels only) 2. Locknuts 3. Wheel spacer 4. Lug 5. 6. 7. 8. 9.
Figures 30 32 1093 English 1. Right rear wheel 1 31 English 1. Side discharge chute 2 3 2 English 1. Hose clamp 2. Fuel line viii 3.
Contents Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Safe Operating Practices . . . . . . . . . . . . . . General Operation . . . . . . . . . . . . . . . . . . . While Operating . . . . . . . . . . . . . . . . . . . . . Maintenance And Storage . . . . . . . . . . . . . Safety and Instruction Decals . . . . . . . . . . Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Install Handle . . . . .
DANGER, WARNING and CAUTION are signal words used to identify the level of hazard. However, regardless of the hazard, be extremely careful. Note: DANGER signals an extreme hazard that will cause serious injury or death if the recommended precautions are not followed. 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.
6. Keep all guards, shields, grass catcher, discharge tunnel plug, optional discharge chute and safety devices in place. Repair or replace damaged parts, including decals. Check all safety devices before each use. 6. Keep face, hands, and feet away from the mower housing and cutter blade when the engine is running. Blade can cause injury to hands and feet. Stay behind the handle until the engine stops. 7.
Maintenance And Storage 1. Perform only those maintenance instructions described in this manual. If major repairs are ever needed or if assistance is desired, contact your local Authorized TORO Service Dealer. 2. Before mower is cleaned, inspected, serviced, or adjusted, stop engine and disconnect wire from spark plug. Keep wire away from plug to prevent accidental starting. 3. To ensure the mower is in safe operating condition, frequently check and keep all nuts, bolts, and screws tight.
Safety and Instruction Decals 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. Hand-push model only Self-propelled model only ON MOWER DECK (Part No. 92–1779) ON BELT COVER (Part No. 52–2620) ON MOWER HOUSING (Part No. 39–5770) Self-propelled model only ON CONTROL BAR (Part No. 98–7116) Hand-push model only Self-propelled model only ON BELT COVER (Part No. 52–2610) ON GEAR BOX (Part No.
Assembly 4. Install Handle 1. 2. Mount handle to outside of mower housing, using bottom hole, with (2) 5/16–18 x 1–1/4” lg. capscrews, washers, and thin nylon insert locknuts (Fig. 2). Install Discharge Tunnel Plug 1. Open the discharge door by pulling forward on the handle and moving it rearwards (Fig. 6). Hold the discharge door handle to prevent the spring–loaded door from closing while inserting the plug. 2.
low, add only enough oil to raise level to FULL mark on dipstick. DO NOT FILL ABOVE FULL MARK BECAUSE ENGINE COULD BE DAMAGED WHEN STARTED. POUR OIL SLOWLY. 4. Insert dipstick into filler neck and rotate cap clockwise 1/4 turn to lock (Fig. 8). Note: Check oil level each time mower is used or after every 5 operating hours. Initially, change oil after the first 5 hours of operation; thereafter, change oil after every 50 hours of operation.
Operation Using Discharge Tunnel Plug Operating Tips 1. Make sure engine is off. Open the discharge door by pulling forward on the handle and moving it rearwards (Fig. 6). Hold the discharge door handle to prevent the spring–loaded door from closing while inserting the plug. 2. Since the plug is slightly wider than the discharge tunnel opening, you must rotate the plug clockwise slightly while inserting it (Fig. 6). Make sure the arrow on the plug decal is pointing upwards. 3.
4. POTENTIAL HAZARD • Grass clippings and other objects can be thrown from an open discharge tunnel. POTENTIAL HAZARD • Thrown objects may result if discharge door does not close completely. WHAT CAN HAPPEN • Objects thrown with enough force could cause serious personal injury or death to operator or bystander. WHAT CAN HAPPEN • Thrown objects can cause serious personal injury or death.
setting. Assure pin on adjusting lever engages notch in mower housing wear plate. Adjust all wheels to the same setting. POTENTIAL HAZARD • Adjusting height-of-cut levers could bring hands into contact with moving blade. • Set engine speed to fastest position. Maximum horsepower provides best cutting results. • Clean clippings or leaves from underside of mower deck after each mowing. • Keep engine in good running condition. Cutting and recutting requires more horsepower.
Cutting Leaves • • • When cutting is complete, always be sure that 50% of the lawn shows through the cut leaf cover. This may require one or more passes over the leaves. frequent cleaning is required when mower is operated in dusty or dirty conditions. Replace air cleaner parts, if very dirty. IMPORTANT: Do not operate engine without air filter elements; extreme engine wear or damage will occur. For light leaf coverage, position all wheels at the same height-of-cut setting.
3. IMPORTANT: Replace a cracked, fouled, or dirty spark plug. Do not sand blast, scrape, or clean electrodes because engine damage could result from grit entering cylinder. 5. Set air gap at 0.020” (0.50 mm) (Fig. 17). Install correctly gapped spark plug and gasket seal. Tighten plug firmly to 14 ft–lb (19 N m). Adjusting Throttle Draining Gasoline 1. Stop engine and wait for engine to cool. Pull wire off spark plug. Note: 2. Drain gasoline from a cold engine only.
3. CHECK ADJUSTMENT—Slowly pull mower backward while control bar is gradually moved toward handle. Adjustment is correct when rear wheels stop turning and control bar is about one inch from handle (Fig. 21). Note: Inspecting, Removing, Sharpening Blade POTENTIAL HAZARD • A worn or damaged blade could break and a piece of blade could be thrown into operator’s or bystander’s area. Always mow with a sharp blade.
1. Stop engine and wait for all moving parts to stop. Pull wire off spark plug. POTENTIAL HAZARD • Operating mower without accelerator in place could cause blade to flex, bend or break. 2. CHECK ADJUSTMENT (Fig. 27 & 28)—Move control bar toward handle until slack in wire is removed. Gap between brake lever and handle must be #/16”-!/4”. See Step 3 for adjustment. WHAT CAN HAPPEN 3. ADJUST CABLE CONDUIT— • A broken blade could cause serious injury or death to operator or bystanders.
3. 4. 5. Place other wheel half onto bearing/hub assembly, aligning wheel and tire lugs and mounting holes. POTENTIAL HAZARD • Grass clippings and other objects can be thrown from an open discharge tunnel. Using two 1/4-20 x 1.50″ lg. fully threaded screws or bolts and non-locking nuts, loosely secure wheel halves together. Mount screws or bolts in opposing holes. WHAT CAN HAPPEN • Thrown objects can cause serious injury or kill operator or bystanders.
5. Turn off the garden hose. 2. Remove the filter from the fuel lines. 6. Restart mower and let it run for a few minutes to dry out moisture on the mower and its components. 3. Install a new filter and move the hose clamps close to the filter. Scraping Method Storage If washing does not remove all debris from under deck, tip mower and scrape it clean. 1. 1. Pull wire off spark plug. 2. Drain gasoline from fuel tank: refer to DRAINING GASOLINE section. 3. Tip mower on its right side. 4.
4. Clean mower housing: refer to CLEANING MOWER section. 5. Clean dirt and chaff from cylinder, cylinder head fins, and blower housing. Also remove grass clippings, dirt, and grime from external parts of the engine, shrouding, and top of mower housing. 6. Check condition of blade: refer to INSPECTING, REMOVING, SHARPENING BLADE section. 7. Tighten all nuts, bolts, and screws. 8. Clean air cleaner: refer to SERVICING AIR CLEANER section. 9. Lubricate the pivot arms: refer to LUBRICATION section.
EN–18
Federal and California Emission Control Warranty Statement A Two Year Limited Warranty Your Warranty Rights and Obligations The U.S. Environmental Protection Agency (EPA), the California Air Resources Board (CARB) and Toro are pleased to explain the emission control system warranty on your 1995 and later utility/lawn/garden equipment engine. In California, new utility/lawn/garden equipment engines must be designed, built and equipped to meet the State’s stringent anti–smog standards.
Failures caused by abuse, neglect, or improper maintenance are not covered. The use of add–on or modified parts can be grounds for disallowing a warranty claim. The manufacturer is not liable to cover failures of warranted parts caused by the use of add–on or modified parts. Toro is liable for damages to other engine components caused by the failure of a warranted part still under warranty.
warranty validation. The owner shall not be charged for diagnostic labor which leads to the determination that a warranted part is defective, if the diagnostic work is performed at a warranty station. The Toro Company is not liable for indirect, incidental or consequential damages in connection with the use of the TORO Products covered by this warranty, except for damages to other engine components caused by the failure of a warranted part still under warranty.
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