Form No. 3361-935 Rev A Commercial Walk-Behind Mower Fixed Deck, T-Bar, Gear with a 32in Cutting Unit or 36in TURBO FORCE® Cutting Unit Model No. 30692—Serial No. 290000001 and Up Model No. 30694—Serial No. 290000001 and Up To register your product or download an Operator's Manual or Parts Catalog at no charge, go to www.Toro.com.
Warning CALIFORNIA Proposition 65 Warning The engine exhaust from this product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. Figure 1 This spark ignition system complies with Canadian ICES-002. 1. Model and serial number location Important: This engine is not equipped with a spark arrester muffler.
Safety Operating the Blade Control Lever (PTO) ............................................................ 13 The Safety Interlock System................................ 14 Driving Forward or Backward............................. 14 Using the Lower Control Bar .............................. 14 Stopping the Machine......................................... 15 Transporting Machines....................................... 16 Side Discharging or Mulching the Grass .............. 16 Adjusting the Height-of-Cut .
– Never remove gas cap or add fuel with engine running. Allow engine to cool before refueling. Do not smoke. – Never refuel or drain the machine indoors. • Check that operator’s presence controls, safety switches and shields are attached and functioning properly. Do not operate unless they are functioning properly. • Be aware of the mower discharge direction and do not point it at anyone. • Do not operate the mower under the influence of alcohol or drugs.
This product is designed for cutting and recycling grass or, when equipped with a grass bagger, for catching cut grass. Any use for purposes other than these could prove dangerous to user and bystanders. • Use only genuine replacement parts to ensure that original standards are maintained. • Check brake operation frequently. Adjust and service as required. General Operation • Be sure the area is clear of other people before mowing. Stop the machine if anyone enters the area.
Slope Chart 6
Safety and Instructional 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. 43-8480 95-5537 3. Pull back to disengage 1. Read the Operator’s Manual for instructions on operating the cutting blade 2.
98-3296 98-3266 104-8569 98-4387 1. Warning—wear hearing protection. 106-0699 98-5130 1. Warning—read the Operator’s Manual for instructions on torquing the blade bolt/nut to 75-80 ft-lb (102-106 N⋅m). Manufacturer’s Mark 1. Indicates the blade is identified as a part from the original machine manufacturer.
110-6916 Product Overview Figure 3 1. 2. 3. 4. Side discharge Mower deck Recoil starter Gas tank 5. T-bar control 6. Handle 7. Front caster wheel Figure 4 1. Throttle control 2. 3. 4. 5. 6. Controls 7. Parking brake lever-released position Blade control bail 8. Choke Power take off lever (PTO) 9. Ignition switch 10. Upper handle Gear shift lever Upper control bar 11. Lower handle Lower control bar Become familiar with all the controls (Figure 4) before you start the engine and operate the machine.
Blade Control Lever (PTO) 32 inch mowers: This lever is used in conjunction with the blade control bail to engage and disengage the mower deck belt and drive the mower blades. Width with deflector down Gear Shift Lever The transmission has five forward speeds, neutral and reverse, and has an in-line shift pattern. 45.8 inches (116.3 cm) Length 72 inches (183 cm) Height 41 inches (104.
Operation In certain conditions during fueling, static electricity can be released causing a spark which can ignite the gasoline vapors. A fire or explosion from gasoline can burn you and others and can damage property. Adding Fuel Use Unleaded Regular Gasoline suitable for automotive use (85 pump octane minimum). Leaded regular gasoline may be used if unleaded regular is not available. • Always place gasoline containers on the ground away from your vehicle before filling.
Important: Do not use fuel additives containing methanol or ethanol. Children or bystanders may be injured if they move or attempt to operate the machine while it is unattended. Add the correct amount of gas stabilizer/conditioner to the gas. Note: A fuel stabilizer/conditioner is most effective when mixed with fresh gasoline. To minimize the chance of varnish deposits in the fuel system, use fuel stabilizer at all times.
4. Set the parking brakes. 5. Turn the ignition key to the run position (Figure 7). 6. To start a cold engine, move the throttle control midway between the fast and slow positions. 7. To start a warm engine, move the throttle control to the fast position. 8. Pull the choke knob if the engine is cold (Figure 7). 4. Set the parking brake and remove key. 5. Pull wire off spark plug(s) to prevent possibility of accidental starting before storing or performing maintenance on the machine. 6.
Note: It is necessary to fully and manually disengage the blade control lever. throttle control in the fast position for best mowing performance. The Safety Interlock System Driving Forward 1. To go forward, move the shift lever to a forward gear (Figure 9). 2. Release the parking brake; refer to Releasing the Parking Brake. If safety interlock switches are disconnected or damaged the machine could operate unexpectedly causing personal injury. 3.
Driving Backward Up a Curb 1. Disengage the mower blades. A blade can be bent or damaged when driving up a curb. Pieces of blade that may be thrown could seriously injure or kill you or bystanders. 2. Select reverse to drive the machine. 3. Drive the machine until drive wheels contact curb (Figure 10). Do not run blades while driving up a curb forward or backward. Note: Both drive wheels should contact the curb and caster wheels straight. 4.
Transporting Machines Adjusting the Blade Height Use a heavy-duty trailer or truck to transport the machine. Ensure that the trailer or truck has all necessary lighting and marking as required by law. Please carefully read all the safety instructions. Knowing this information could help you, your family, pets or bystanders avoid injury. Adjust the blades by using the 4 spacers (1/4 inch) (6 mm) on the blade spindle bolts.
Adjusting the Axle Height Adjust the axle position to the selected height-of-cut setting. Refer to the Height-of-Cut Chart. 1. Disengage the blade control (PTO) lever and set the parking brakes. 2. Stop the engine and wait for all moving parts to stop before leaving the operating position. 3. Loosen, but do not remove, the 2 axle pivot bolts and the 2 axle adjustment bolts (Figure 13). Figure 14 1. Latch pin 2. Spacer, 3/16 inch (5 mm) 3. Spacer, 1/2 inch (13 mm) 2.
Figure 16 1. Upper handle 2. Rear frame 3. Flange bolt (3/8 x 1 inch) 4. Lock nut (3/8 inch) 5. Upper mounting hole 6. Lower mounting hole 3. Remove the lower flange bolts (3/8 x 1 inch) and flange nuts securing handle to rear frame (Figure 16). 4. Pivot handle to desired operating position and install lower flange bolts (3/8 x 1 inch)and flange nuts into mounting holes. Tighten all flange bolts. 5.
Height of Cut Chart Number of spacers below caster Number of 1/4 inch blade spacers below spindle 1/2 inch (13mm) 3/16 inch (5 mm) 4 3 2 1 0 A 0 0 1 inch (26 mm) 1–1/4 inch (32 mm) 1–1/2 inch (38 mm) 1–3/4 inch (45 mm) 2 inch (51 mm) A 0 1 1–1/8 inch (29 mm) 1–3/8 inch (35 mm) 1–5/8 inch (41 mm) 1–7/8 inch (48 mm) 2–1/8 inch (54 mm) A 1 0 1–3/8 inch (35 mm) 1–5/8 inch (41 mm) 1–7/8 inch (48 mm) 2–1/8 inch (54 mm) 2–3/8 inch (60 mm) B 0 1 1–3/8 inch (35 mm) 1–5/8 inch (41
Maintenance Note: Determine the left and right sides of the machine from the normal operating position. Recommended Maintenance Schedule(s) Maintenance Service Interval Maintenance Procedure After the first 8 hours • Change the engine oil. • Check the mower belt tension. After the first 25 hours • Check the mower belt tension. Before each use or daily • • • • • • • Check the safety system. Grease the caster wheels and caster pivot. Check the engine oil level. Clean the air intake screen.
Note: Remove the mower deck cover to access the grease fitting for the mower belt idler arm. 3. Clean the grease fittings with a rag. Make sure to scrape any paint off the front of the fitting(s). 4. Connect a grease gun to the fitting. Pump grease into the fittings until grease begins to ooze out of the bearings. 5. Wipe up any excess grease. Lubricating the Caster and Wheel Bearings 1. Lubricate the front wheel bearings and front spindles (Figure 17). 2. Lubricate the drive wheel bearings (Figure 17).
Engine Maintenance Servicing the Air Cleaner Service Interval/Specification Foam element: Clean it after every 25 operating hours. Paper element: Check it after every 50 operating hours. Replace it after every 200 operating hours or yearly, which ever comes first. Inspect the foam and paper elements and replace them if they are damaged or excessively dirty. Note: Service the air cleaner more frequently (every few operating hours) if the operating conditions are extremely dusty or sandy.
2. Place the air cleaner assembly onto the air cleaner base and secure it with the 2 wing nuts (Figure 20). 3. Place the air cleaner cover into position and tighten the cover knob (Figure 20). Servicing the Engine Oil Service Interval/Specification Figure 22 Change the engine oil as follows: 1. Oil dipstick • After the first 8 operating hours • After every 100 operating hours 2. Filler tube 5. Unscrew the oil dipstick and wipe the end clean (Figure 22).
3. Apply a thin coat of new oil to the rubber gasket on the replacement filter (Figure 24). 4. Install the replacement oil filter to the filter adapter, turn the oil filter clockwise until the rubber gasket contacts the filter adapter, then tighten the filter an additional 3/4 turn (Figure 24). 5. Fill the crankcase with the proper type of new oil; refer to Servicing the Engine Oil. 6. Run the engine for about 3 minutes, stop the engine, and check for oil leaks around the oil filter and drain valve. 7.
Fuel System Maintenance 4. Clean around the spark plugs to prevent dirt from falling into the engine and potentially causing damage. 5. Remove the spark plugs and the metal washers. Servicing the Fuel Tank Checking the Spark Plugs 1. Look at the center of the spark plugs (Figure 26). If you see light brown or gray on the insulator, the engine is operating properly. A black coating on the insulator usually means that the air cleaner is dirty.
Figure 27 1. Fuel shut-off valve 2. Clamp Figure 28 1. Hose clamp 2. Fuel line Servicing the Fuel Filter Replace the fuel filter after every 200 operating hours or yearly, whichever occurs first. 3. Filter 5. Remove the filter from the fuel lines. 6. Install a new filter and move the hose clamps close to the filter. Replacing the Fuel Filter 7. Open fuel shut-off valve at fuel tank (Figure 27). Never install a dirty filter if it is removed from the fuel line. 8.
Drive System Maintenance Cooling System Maintenance Checking the Tire Pressure Cleaning the Air Intake Screen Check the pressure at the valve stem after every 50 operating hours or monthly, whichever occurs first (Figure 29). Maintain the air pressure in the rear tires at 12-14 psi (83-97 kPa). Uneven tire pressure can cause an uneven cut.
Brake Maintenance Servicing the Brakes Before each use, check brakes on both a level surface and slope. Always set the parking brake when you stop the machine or leave it unattended. If the parking brake does not hold securely, an adjustment is required. Checking the Brakes Figure 31 1. Park the machine on a level surface, disengage the blade control (PTO). 1. Brake rod 2. Stop the engine, remove the key, and wait for all moving parts to stop before leaving the operating position. 2.
Belt Maintenance 4. Remove the mower belt; refer to Replacing the Mower Belt (Figure 33). Checking the Belts Check all belts after every 50 operating hours or monthly, whichever occurs first. Look for dirt, wear, cracks and signs of overheating. Replacing the Traction Drive Belt 1. Remove hairpin cotter securing brake rod to brake arm to relax belt idler tension (Figure 32). 2. Remove bottom and loosen top bolts of shield to rotate for belt clearance (Figure 32). 3.
Note: The proper mower belt tension is 10-15 lbf. (44-67 N) with the belt deflected 1/2 inch (13 mm) halfway between the pulleys (Figure 34). Note: If the assist arm does not contact the front stop on the mower deck (Figure 36), adjust the clevis to bring the bell crank closer to the transmission output shaft (Figure 35). Figure 34 1. Mower belt with 1/2 inch (13mm) deflection 2. Idler pulley Figure 36 1. 1/2 inch (13 mm) deflection 4. Locknut here 2. Assist arm 5. Turnbuckle 3. Front stop 8.
Adjusting the Mower Belt Tension Mower Deck Maintenance Adjust the mower belt tension as follows: • After the first 8 operating hours. • After the first 25 operating hours. • After every 50 operating hours. Servicing the Cutting Blades To ensure a superior quality of cut, keep the blades sharp. For convenient sharpening and replacement, you may want to keep extra blades on hand. Check the belt tension after the first 8 operating hours and 25 operating hours thereafter.
2. Measure from a level surface to the cutting edge, position A, of the blades (Figure 40). Note this dimension. 3. Rotate the opposite ends of the blades forward. 4. Measure from a level surface to the cutting edge of the blades at the same position as in step 1. The difference between the dimensions obtained in steps 1 and 2 must not exceed 1/8 inch (3 mm). If this dimension exceeds 1/8 inch (3 mm), the blade is bent and must be replaced. Refer to Removing the Blades and Installing the Blades.
Figure 43 1. Blade 2. Balancer Installing the Blades 1. Install the curved washer and then the blade onto the bolt. Select the proper number of spacer(s) for the height-of- cut, and slide the bolt into the spindle (Figure 41). Figure 44 Important: The curved part of the blade must point upward toward the inside of the mower to ensure proper cutting. 1. Spring mounting bolts 2. Blade brake pad 2. Install the remaining spacer(s) and secure them with a thin washer and a nut (Figure 41). 3.
Storage 1. Disengage the power take off (PTO), set the parking brake, and turn the ignition key to off. Remove the key. 2. Remove grass clippings, dirt, and grime from the external parts of the entire machine, especially the engine. Clean dirt and chaff from the outside of the engine’s cylinder head fins and blower housing. Important: You can wash the machine with mild detergent and water. Do not pressure wash the machine. Avoid excessive use of water, especially near the shift lever plate, and engine. 3.
11. Paint all scratched or bare metal surfaces. Paint is available from your Authorized Service Dealer. 12. Store the machine in a clean, dry garage or storage area. Remove the key from the ignition switch and keep it in a memorable place. Cover the machine to protect it and keep it clean.
Troubleshooting Problem Engine will not start, starts hard, or fails to keep running. Possible Cause 1. Fuel tank is empty. 1. Fill the fuel tank with gasoline. 2. Fuel shut off valve is closed. 3. Choke is not on. 2. Open the fuel shut off valve. 3. Move the throttle lever to choke position. 4. Clean or replace the air cleaner element. 5. Install the wire on spark plug. 4. Air cleaner is dirty. 5. Spark plug wire is loose or disconnected. 6. Spark plug is pitted, fouled, or the gap is incorrect. 7.
Problem Blades do not rotate. Possible Cause Corrective Action 1. Mower deck belt is worn or loose. 1. Check the belt tension. 2. Mower deck belt is broken. 3. Mower deck belt is off pulley. 2. Install a new deck belt. 3. Inspect the belt and replace if damaged. Check the pulleys and idlers and adjust the belt tension. 4. Replace the spring. 4. Broken or missing idler spring.
Schematics Electrical Schematic (Rev.
Notes: 39
The Toro Total Coverage Guarantee A Limited Warranty (see warranty periods below) Conditions and Products Covered The Toro Company and its affiliate, Toro Warranty Company, pursuant to an agreement between them, jointly promise to repair the listed Toro Products if defective in materials or workmanship.
