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Toro 30632 Operator's Manual

Commercial walk-behind mower
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Download this manual See also: Operator's Manual
Form No. 3371-957 Rev A
Commercial Walk-Behind Mower
Fixed Deck, Pistol Grip, Gear Drive with 32in

Cutting Unit

Model No. 30632—Serial No. 312000001 and Up
Model No. 30634—Serial No. 312000001 and Up
Model No. 30638—Serial No. 312000001 and Up
Model No. 39632—Serial No. 312000001 and Up
Model No. 39634—Serial No. 312000001 and Up
Model No. 39638—Serial No. 312000001 and Up
G017536
To register your product or download an Operator's Manual or Parts Catalog at no charge, go to www.Toro.com.
Original Instructions (EN)

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Summary of Contents for Toro 30632

  • Page 1: Cutting Unit

    Model No. 39632—Serial No. 312000001 and Up Model No. 39634—Serial No. 312000001 and Up Model No. 39638—Serial No. 312000001 and Up G017536 To register your product or download an Operator's Manual or Parts Catalog at no charge, go to www.Toro.com. Original Instructions (EN)

  • Page 2: Introduction

    1. Model and serial number location Removing standard original equipment parts and accessories may alter the warranty, traction, and safety of the machine. Failure to use original Toro parts could cause serious injury or death. Making Model No. unauthorized changes to the engine, fuel or venting system, may violate EPA and CARB regulations.

  • Page 3: Table Of Contents

    Safety ................4 Replacing the Drive Belt ........31 Safe Operating Practices ........4 Replacing the Mower Belt ........32 Toro Mower Safety ..........5 Adjusting the Mower Belt Tension ...... 33 Slope Indicator............. 7 Controls System Maintenance......... 37 Safety and Instructional Decals ......8 Adjusting the Control Rods ........

  • Page 4: Safety

    Safety – Never remove gas cap or add fuel with engine running. Allow engine to cool before refueling. Do not smoke. Note: The addition of attachments made by – Never refuel or drain the machine indoors. other manufacturers that do not meet American National Standards Institute certification will cause •...

  • Page 5: Toro Mower Safety

    Keep equipment in good condition. The following list contains safety information specific to Toro products and other safety information you must • Never tamper with safety devices. Check safety know. systems for proper operation before each use.
  • Page 6 • Use only genuine replacement parts to ensure that original standards are maintained. • Check brake operation frequently. Adjust and service as required.

  • Page 7: Slope Indicator

    Slope Indicator G011841 Figure 3 This page may be copied for personal use. 1. The maximum slope you can safely operate the machine on is 20 degrees. Use the slope chart to determine the degree of slope of hills before operating. Do not operate this machine on a slope greater than 20 degrees. Fold along the appropriate line to match the recommended slope.

  • Page 8: Safety And Instructional Decals

    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. 98-0776 1-403005 66-1340 98-3296 For Models with 2 blades 98-5130 1.
  • Page 9 106-2733 99-3943 1. Fast 3. Slow For Models with 3 blades 2. Continuous variable 1. Engine setting 104-8569 110-2067 105-4104 1. Reverse 3. Transmission speeds 2. Neutral 110-2068 1. Read the Operator's Manual. 105-4111 106-0699...
  • Page 10 106-2737 1. Park 3. Neutral 5. Engine—run 2. Drive 4. Engine—stop 6. Warning—wear ear protection.

  • Page 11: Product Overview

    Throttle Control Product Overview The throttle control has two positions: Fast and Slow. Operator Presence Control (OPC) Levers When you squeeze the OPC levers against the handles, the OPC system senses that the operator is in the normal operating position. When you release the OPC levers, the OPC system senses that the operator has left the normal operating position, and the system will stop the engine if either the gear shift lever is not in the neutral...

  • Page 12: Specifications

    Authorized Service Dealer or Distributor or go to gasoline to the fuel tank until the level is 1/4 to www.Toro.com for a list of all approved attachments 1/2 inch (6 to 13 mm) below the bottom of the and accessories.

  • Page 13: Think Safety First

    Note: A fuel stabilizer/conditioner is most DANGER effective when mixed with fresh gasoline. To In certain conditions during fueling, static minimize the chance of varnish deposits in the fuel electricity can be released causing a spark which system, use fuel stabilizer at all times. can ignite the gasoline vapors.

  • Page 14: Starting And Stopping The Engine

    Setting the Parking Brakes 2. Open the fuel valve. 1. Squeeze the drive levers (Figure 7). 3. Disengage the blade control (PTO) lever and move the shift lever to the neutral position. 4. Set the parking brakes. 5. Turn the ignition key to the run position (Figure 8). 6.

  • Page 15: Operating The Blade Control (Pto) Lever

    Figure 8 Figure 9 1. Throttle control 3. Choke 1. Operator Presence 2. Power take off lever (PTO) 2. Ignition switch Control (OPC) lever Operating the Blade Control The Safety Interlock System (PTO) Lever CAUTION The blade control (PTO) lever engages and disengages If safety interlock switches are disconnected or the power to the mower blades.

  • Page 16: Driving Forward Or Backward

    Testing the Safety Interlock System 2. Squeeze the OPC levers against the handles. 3. Move the shift lever into the reverse gear. Test the safety interlock system before you use the machine each time. If the safety system does not 4.

  • Page 17: Adjusting The Wheel Drive Tension

    5. Remove the locknut that secures the adjustment DANGER bolt to the drive pulley shield (Figure 10). Without the grass deflector, discharge cover, or 6. Locate bolt assembly in the desired tension position complete grass catcher assembly mounted in as follows: place, you and others are exposed to blade contact and thrown debris.
  • Page 18 Figure 12 1. Axle pivot bolt 2. Axle adjustment bolt 4. Place a jack under the rear center of the engine frame. Raise the back end of the engine frame up enough to remove the front 2 axle adjustment bolts (Figure 12).

  • Page 19: Adjusting The Flow Baffle

    2. Remove the latch pin, slide the caster from the • For smaller grass clippings. support, and change the spacers (Figure 13). • Propels grass clippings farther away from the 3. Install the caster in the support and insert the latch mower.

  • Page 20: Adjusting The Handle Height

    flange nuts into the mounting holes. Tighten all flange bolts. G012679 Figure 17 Figure 19 Adjusting the Handle Height 1. Upper handle 6. Lower mounting holes The handle position can be adjusted to match the 2. Rear frame 7. Low position operator's height preference.

  • Page 21: Height Of Cut Chart

    Height of Cut Chart Number of spacers Number of 1/4 inch blade spacers below spindle below caster 1/2 inch (13 3/16 inch (5 Axle Position 1 inch (26 1–1/4 inch 1–1/2 inch 1–3/4 inch 2 inch (51 (32 mm) (38 mm) (45 mm) 1–1/8 inch 1–3/8 inch...

  • Page 22: Maintenance

    Maintenance Note: Determine the left and right sides of the machine from the normal operating position. Recommended Maintenance Schedule(s) Maintenance Service Maintenance Procedure Interval • Change the engine oil. After the first 8 hours • Check the mower belt tension. •...

  • Page 23: Lubrication

    Lubrication Grease with No. 2 general purpose lithium base or molybdenum base grease. How to Grease 1. Disengage the PTO and set the parking brake. 2. Stop the engine, remove the key, and wait for all moving parts to stop before leaving the operating Figure 21 position.

  • Page 24: Engine Maintenance

    Engine Maintenance Servicing the Air Cleaner Service Interval/Specification Service Interval: Every 25 hours—Clean foam air cleaner element. Every 50 hours—Check the paper air cleaner element. Every 200 hours—Replace the paper air cleaner element. Note: Service the air cleaner more frequently (every Figure 23 few operating hours) if the operating conditions are 1.

  • Page 25: Servicing The Engine Oil

    Servicing the Engine Oil Service Interval/Specification Service Interval: Before each use or daily—Check the engine oil level. After the first 8 hours—Change the engine oil. Every 100 hours—Change the engine Figure 25 oil. 2. Filler tube 1. Oil dipstick Every 200 hours—Change the oil filter.

  • Page 26: Servicing The Spark Plugs

    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 27). 5. Fill the crankcase with the proper type of new oil; refer to Servicing the Engine Oil.

  • Page 27: Fuel System Maintenance

    Fuel System 4. Clean around the spark plugs to prevent dirt from falling into the engine and potentially causing Maintenance damage. 5. Remove the spark plugs and the metal washers. Draining the Fuel Tank Checking the Spark Plugs DANGER 1. Look at the center of the spark plugs (Figure 29). If you see light brown or gray on the insulator, the In certain conditions, gasoline is extremely engine is operating properly.

  • Page 28: Replacing The Fuel Filter

    Figure 30 1. Fuel shut-off valve 2. Fuel filter Figure 31 6. Wipe up any spilled fuel. 1. Hose clamp 3. Filter 2. Fuel line Replacing the Fuel Filter 5. Remove the filter from the fuel lines. Service Interval: Every 200 hours/Yearly (whichever 6.

  • Page 29: Drive System Maintenance

    Drive System Maintenance Checking the Tire Pressure Service Interval: Every 50 hours/Monthly (whichever comes first) Maintain the air pressure in the rear tires at 12-14 psi (83-97 kPa). Uneven tire pressure can cause an uneven cut. Note: The front tires are semi-pneumatic tires and do not require air pressure maintenance.

  • Page 30: Cooling System Maintenance

    Brake Maintenance Cooling System Maintenance Servicing the Brakes Cleaning the Air Intake Screen Before each use, check brakes on both a level surface and slope. Before each use remove any build-up of grass, dirt Always set the parking brake when you stop the machine or other debris from the cylinder and cylinder head or leave it unattended.

  • Page 31: Belt Maintenance

    Belt Maintenance 4. Position the wing nuts so that the brakes engage when you squeeze the drive levers enough to place the neutral/parking brake locks forward, and then Checking the Belts set the brakes. Service Interval: Every 50 hours/Monthly (whichever 5.

  • Page 32: Replacing The Mower Belt

    Note: The proper mower belt tension is 10-15 ft-lb. 4. Remove the mower belt (Figure 37). (44-67 N) with the belt deflected 1/2 inch (13 mm) halfway between the pulleys (Figure 41 or Figure 42). 8. Engage the blade control (PTO) lever. 9.

  • Page 33: Adjusting The Mower Belt Tension

    Adjusting the Mower Belt Tension Adjusting the Tension for 32in and 36in Mower Decks Service Interval: After the first 8 hours—Check the mower belt tension. After the first 25 hours—Check the mower belt tension. Every 50 hours—Check the mower belt tension. Important: The brake needs to be adjusted when the belt tension or the brake linkage is adjusted.
  • Page 34 Figure 41 32in and 36in Mower Deck 1. Mower belt with 1/2 inch 2. Idler pulley Figure 42 (13 mm) deflection 48in Mower Deck 1. Mower belt with 1/2 inch 2. Idler pulley 6. Tighten the locknut on the turnbuckle. (13 mm) deflection 7.
  • Page 35 6. If there is no adjustment left in the turnbuckle and the belt is still loose, the rear idler pulley needs to be positioned to the middle or front hole (Figure 44). Use the hole that will give the correct adjustment. 7.
  • Page 36 9. Loosen the nut against the yoke (Figure 46). 10. Remove the assist arm link from the assist arm and rotate the link to adjust the length. 11. Install the assist arm link into the assist arm and secure it with the hairpin cotter pin (Figure 47). 12.

  • Page 37: Controls System Maintenance

    Controls System Maintenance Adjusting the Control Rods 1. Remove the hairpin cotter pins and clevis pins from the drive levers and neutral locks (Figure 49). Figure 50 1. Handle 4. Drive lever 2. Neutral/ parking brake lock 5. Forward speed 3.

  • Page 38: Mower Deck Maintenance

    Mower Deck Inspecting the Blades Service Interval: Before each use or daily Maintenance 1. Inspect the cutting edges (Figure 51). If the edges are not sharp or have nicks, remove and sharpen the Servicing the Cutting Blades blades. Refer to Sharpening the Blades. To ensure a superior quality of cut, keep the blades sharp.

  • Page 39: Removing The Blades

    To ensure optimum 1. Sharpen at original angle performance and continued safety conformance of the machine, use genuine Toro replacement blades. Replacement blades made by other manufacturers may 2. Check the balance of the blade by putting it on a result in non-conformance with safety standards.

  • Page 40: Adjusting The Blade Brake

    the end of the sail area only (Figure 57). Repeat this procedure until the blade is balanced. Figure 57 1. Blade 2. Balancer Installing the Blades 1. Place the blade onto the bolt and over the curved Figure 58 washer. Select the proper number of spacer(s) for the height-of- cut, and slide the bolt into the spindle 1.

  • Page 41: Storage

    Storage Cleaning and 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.
  • Page 42 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.

  • Page 43: Troubleshooting

    Troubleshooting Problem Possible Cause Corrective Action Engine will not start, starts hard, or fails 1. Fuel tank is empty. 1. Fill the fuel tank with gasoline. to keep running. 2. Fuel shut off valve is closed. 2. Open the fuel shut off valve. 3.
  • Page 44 Problem Possible Cause Corrective Action Blades do not rotate. 1. Mower deck belt is worn or loose. 1. Check the belt tension. 2. Mower deck belt is broken. 2. Install a new deck belt. 3. Mower deck belt is off pulley. 3.

  • Page 45: Schematics

    Schematics Electrical Schematic (Rev. A)
  • Page 46 Notes:...
  • Page 47 Notes:...
  • Page 48 Countries Other than the United States or Canada Customers who have purchased Toro products outside the United States or Canada should contact their Toro Distributor (Dealer) to obtain guarantee policies for your country, province, or state. If for any reason you are dissatisfied with your Distributor's service or have difficulty obtaining guarantee information, contact the Toro importer.

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