Form No. 3426-670 Rev B Groundsmaster® 3505-D Rotary Mower Model No. 30849—Serial No. 403450001 and Up Register at www.Toro.com.
Using this product for purposes other than its intended use could prove dangerous to you and bystanders. This product complies with all relevant European directives; for details, please see the separate product specific Declaration of Conformity (DOC) sheet. Read this information carefully to learn how to operate and maintain your product properly and to avoid injury and product damage. You are responsible for operating the product properly and safely.
Contents Bleeding the Fuel System ................................. 44 Bleeding Air from the Injectors .......................... 44 Electrical System Maintenance ........................... 45 Electrical System Safety ................................... 45 Servicing the Battery......................................... 45 Servicing the Fuses .......................................... 45 Drive System Maintenance .................................. 46 Checking the Tire Pressure...............................
Safety This machine has been designed in accordance with EN ISO 5395 and ANSI B71.4-2017. General Safety This product is capable of amputating hands and feet and of throwing objects. Always follow all safety instructions to avoid serious personal injury. • Read and understand the contents of this Operator’s Manual before starting the engine. • Use your full attention while operating the machine. Do not engage in any activity that causes distractions; otherwise, injury or property damage may occur.
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 missing. decal93-6681 93-6681 1. Cutting/dismemberment—hazard, fan-stay away from moving parts. decal106-6755 106-6755 1. Engine coolant under pressure 3. Warning—do not touch the hot surface. 2. Explosion hazard—read the Operator's Manual. 4. Warning—read the Operator's Manual. decal93-7276 93-7276 1.
decalbatterysymbols Battery Symbols Some or all of these symbols are on your battery. decal117-4764 117-4764 1. Explosion hazard 6. Keep bystanders away from the battery. 2. No fire, open flame, or smoking 7. Wear eye protection; explosive gases can cause blindness and other injuries. 3. Caustic liquid/chemical burn hazard 4. Wear eye protection. 8. Battery acid can cause blindness or severe burns. 9. Flush eyes immediately with water and get medical help fast. 1.
decal121-3627 121–3627 1. Height-of-cut settings decal121-3598 121-3598 Note: This machine complies with the industry standard stability test in the static lateral and longitudinal tests with the maximum recommended slope indicated on the decal. Review the instructions for operating the machine on slopes in the Operator’s Manual as well as the conditions in which you would operate the machine to determine whether you can operate the machine in the conditions on that day and at that site.
decal121-3623 121-3623 1. Warning—read the Operator's Manual; do not operate the machine unless you have received training. 5. Thrown object hazard—keep bystanders away. 2. Warning—read the Operator's Manual before towing the machine. 3. Tipping hazard—slow the machine before turning; when driving on slopes, keep the cutting units lowered and your seatbelt fastened. 4.
decal121-3619 121-3619 1. PTO—Disengage 6. Engine—Shut off 2. PTO—Engage 7. Engine—Run 3. Lower the cutting units. 8. Engine—Start 9. Fast 4. Raise the cutting units. 5. Lock 10. Slow decal138-6974 138-6974 1. Read the Operator’s Manual.
Setup Loose Parts Use the chart below to verify that all parts have been shipped. Procedure Description 1 2 3 4 5 6 7 8 9 Use Qty. Activate, charge, and connect the battery. No parts required – Safety decal Production year decal CE Mark decal Hood-latch bracket Rivet Washer Screw (1/4 x 2 inches) Locknut (1/4 inch) Exhaust guard Self-tapping screw 1 1 1 1 2 1 1 1 1 4 No parts required – Adjust the lift arms. No parts required – Adjust the carrier frame.
WARNING 1 Charging the battery produces gasses that can explode. Activating, Charging, and Connecting the Battery • Keep sparks and flames away from battery. • Never smoke near the battery. No Parts Required Procedure Note: If the battery is not filled with electrolyte or activated, purchase bulk electrolyte with 1.26 specific gravity from a local battery-supply outlet and add it to the battery. 4. When the battery is charged, disconnect the charger from the electrical outlet and battery posts. 5.
g278676 Figure 5 g031568 Figure 4 1. Negative (–) battery cable 1. CE warning decal 2. Positive (+) battery cable If this machine will be used for CE, affix the production year decal and CE mark decal next to the serial plate (Figure 6). Important: If you ever remove the battery, install the battery-clamp bolts with the bolt heads positioned on the bottom side and the nuts on the top side. If the clamp bolts are reversed, they may interfere with the hydraulic tubes when shifting the cutting units. 9.
3 Installing the Hood Latch CE Machines Only Parts needed for this procedure: 1 Hood-latch bracket 2 Rivet 1 Washer 1 Screw (1/4 x 2 inches) 1 Locknut (1/4 inch) g012629 Figure 8 1. CE lock bracket Procedure 1. Unhook the hood latch from the hood-latch bracket. 2. Remove the 2 rivets securing the hood-latch bracket to the hood (Figure 7). 2. Bolt and nut 5. Align the washers with the holes on the inside of the hood. 6. Rivet the brackets and the washers to the hood (Figure 8). 7.
g012631 Figure 10 1. Bolt 2. Nut 3. Arm of hood-latch bracket 4 g008875 Figure 11 Installing the Exhaust Guard 1. Exhaust guard 2. CE Models Only Parts needed for this procedure: 1 Exhaust guard 4 Self-tapping screw Procedure 1. Position the exhaust guard around the muffler while aligning the mounting holes with the holes in the frame (Figure 11). 14 Secure the exhaust guard to the frame with 4 self-tapping screws (Figure 11).
B. 5 Back off the jam nut on the cylinder (Figure 14). Adjusting the Lift Arms No Parts Required Procedure 1. Start the engine, raise the cutting units, and ensure that the clearance between each lift arm and the floor-plate bracket is 5 to 8 mm (0.18 to 0.32 inch) as shown in Figure 12. g031573 Figure 14 1. Jam nut 2. Front cylinder C. Remove the pin from the rod end and rotate the clevis. D. Install the pin and check the clearance. Note: Repeat the procedure if required. E. 2.
g031575 Figure 16 1. Rear cylinder 2. Adjusting nut B. Grasp the cylinder rod close to the nut with a pliers and rag, and rotate the rod. C. Raise the cutting units and check the clearance. g031576 Figure 17 1. Upper, front cutting unit mounting hole Note: Repeat the procedure if required. D. 3. Rear cutting unit mounting hole 2. Lower, front cutting unit mounting hole Tighten the clevis jam nut. Important: Lack of clearance at the front stops or rear wear bar could damage the lift arms. 2.
5. 7 Move the chamber to the desired height of cut and install a spacer into the designated height-of-cut hole and slot (Figure 19). Adjusting the Height of Cut No Parts Required Procedure g026184 Figure 19 Important: This cutting deck often cuts approximately 6 mm (1/4 inch) lower than a reel cutting unit with the same bench setting. It may be necessary to have the rotary cutting decks bench set 6 mm (1/4 inch) above that of the reels cutting in the same area.
8 9 Adjusting the Roller Scraper Installing the Mulching Baffle Optional Optional No Parts Required No Parts Required Procedure Procedure The optional rear roller scraper functions best when there is an even gap of 0.5 to 1 mm (0.02 to 0.04 inch) between the scraper and the roller. Contact your authorized Toro distributor for the correct mulching baffle. 1. Loosen the grease fitting and the mounting screw (Figure 20). 1.
Traction Pedals Product Overview Press the forward traction pedal to move forward. Press reverse traction pedal to move backward or to assist in stopping when moving forward (Figure 22). Controls Note: Allow the pedal to move or move it to the NEUTRAL position to stop the machine. Tilt-Steering Lever Pull the tilt-steering lever back to tilt the steering wheel to the desired position, then push the lever forward to tighten (Figure 22).
Mow/Transport Slide Using your heel, move the mow/transport slide to the left to transport, and to the right to mow (Figure 22). Note: The cutting units operate only in the mow position. Important: The mow speed is set at the factory to 9.7 km/h (6 mph). You can increase or decrease the mow speed by adjusting the speed-stop screw (Figure 25). g031598 Figure 24 1. Fuel gauge g031596 Figure 25 2. Seat-adjustment lever 1.
Note: The lever does not need to be held in the forward position while you are lowering the cutting units. Alternator Light The alternator light should be off when the engine is running (Figure 23). Note: If it is on, check the charging system and repair it as necessary.
Specifications Note: Specifications and design are subject to change without notice.
Overall length in mowing position F 295 cm (116 inches) Overall length in transport position G 295 cm (116 inches) Ground clearance 15 cm (6 inches) Weight 963 kg (2,124 lb) Note: Specifications and design are subject to change without notice. Operation Attachments/Accessories A selection of Toro approved attachments and accessories is available for use with the machine to enhance and expand its capabilities. Contact your Authorized Service Dealer or authorized Toro distributor or go to www.
• Do not add or drain fuel in an enclosed space. • Do not store the machine or fuel container where • Monitor seals, hoses, gaskets in contact with fuel there is an open flame, spark, or pilot light, such as on a water heater or other appliance. • Fuel filter plugging may occur for a time after you as they may degrade over time. convert to biodiesel blends.
Checking the Engine-Oil Level Attributes: • More lift and higher discharge velocity • Sparse or limp turf is picked up significantly at Before you start the engine and use the machine, check the oil level in the engine crankcase; refer to Checking the Engine-Oil Level (page 25). higher heights of cut • Wet or sticky clippings are discharged more efficiently reducing congestion in the cutting unit.
Choosing Accessories Optional Equipment Configurations Angle Sail Blade High-Lift, Parallel-Sail Blade (Do not use with the mulching baffle)(Not CE Compliant) Mulching Baffle Roller Scraper Grass Cutting: 1.9 to 4.4 cm (3/4 to 1-3/4 inches) height of cut Recommended in most applications May work well in light or sparse turf Grass Cutting: 5 to 6.
During Operation • Never leave a running machine unattended. • Before you leave the operator’s position, do the During Operation Safety following: General Safety – Disengage the power takeoff and lower the attachments. – Park the machine on a level surface. • The owner/operator can prevent and is responsible • • • • • • • • • • • • • • • – Engage the parking brake. for accidents that may cause personal injury or property damage.
Slope Safety Starting the Engine • Slopes are a major factor related to loss of control and rollover accidents, which can result in severe injury or death. You are responsible for safe slope operation. Operating the machine on any slope requires extra caution. • Evaluate the site conditions to determine if the slope is safe for machine operation, including surveying the site. Always use common sense and good judgment when performing this survey. 1.
Standard-Control Module (SCM) The Standard-Control Module (SCM) is a potted electronic device produced in a 1-size-fits-all configuration. The module uses solid state and mechanical components to monitor and control standard, electrical features required for safe product operation. The module-monitor input includes neutral, parking brake, PTO, start, backlap, and high temperature. The module energizes outputs including PTO, Starter, and ETR (energize to run) solenoid.
Each row (across) in the logic chart below identifies input and output requirements for each specific product function. Product functions are listed in the left column. Symbols identify specific circuit condition, including energized to voltage, closed to ground, and open to ground.
Operating Tips Changing Mowing Patterns Creating a Site Survey Change mowing patterns often to minimize a poor after-cut appearance from repeatedly mowing in the same direction. To perform a site survey, lay a 1.25 m plank (4 ft long 2 x 4) on the slope surface and measure the angle of the slope with the inclinometer provided with the machine. The plank (2 x 4) will average the slope but will not take into consideration dips or holes which can cause a sudden change in side hill angle.
After Operation with the mulching baffles installed, the after-cut appearance may deteriorate and the observed power to cut the turf increases. The mulching baffles also perform well for shredding leaves in the fall. General Safety • Shut off the engine, remove the key (if equipped), and wait for all movement to stop before you leave the operator’s position, Allow the machine to cool before adjusting, servicing, cleaning, or storing it.
Locating the Tie-Down Points Pushing or Towing the Machine There are tie downs located at the front and rear sides of the machine (Figure 29). In an emergency, you can move the machine a very short distance by actuating the bypass valve in the hydraulic pump and pushing or towing the machine. Note: Use properly-rated DOT-approved straps in 4 Important: Do not push or tow the machine faster than 3 to 4.8 km/h (2 to 3 mph). If you push or tow at a faster speed, internal transmission damage may occur.
Maintenance • Allow machine components to cool before Note: Determine the left and right sides of the • machine from the normal operating position. Note: Download a free copy of the electrical or hydraulic schematic by visiting www.Toro.com and searching for your machine from the Manuals link on the home page. • Maintenance Safety • • • Before you leave the operator’s position, do the • following: – Park the machine on a level surface. – Disengage the power takeoff and lower the attachments.
Maintenance Service Interval Maintenance Procedure Every 500 hours • Grease the bearings in the rear axle. Every 800 hours • Drain and clean the fuel tank. • If you are not using the recommended hydraulic fluid or have ever filled the reservoir with an alternative fluid, change the hydraulic fluid. • If you are not using the recommended hydraulic fluid or have ever filled the reservoir with an alternative fluid, replace the hydraulic filter (sooner if the service interval indicator is in the red zone).
Daily Maintenance Checklist Duplicate this page for routine use. For the week of: Maintenance Check Item Monday Tuesday Wednesday Thursday Friday Saturday Check the safety-interlock operation. Check the brake operation. Check the engine-oil level. Check the cooling-system-fluid level. Drain the water/fuel separator. Check the air filter, dust cup, and burp valve. Check for unusual engine noises.1 Check the radiator and screen for debris Check for unusual operating noises.
Pre-Maintenance Procedures Using the Cutting Unit Service Latch When servicing the cutting units, use the service latch to prevent injury. Preparing the Machine for Maintenance 1. Center the cutting unit sidewinder with the traction unit. 1. Ensure that the PTO is disengaged. 2. Raise the cutting unit to the transport position. 2. Park the machine on a level surface. 3. 3. Engage the parking brake. Engage the parking brake and shut off the machine. 4. Lower the cutting unit(s) if necessary.
Lubrication Greasing the Bearings and Bushings Service Interval: Every 50 hours—Lubricate all of the bearings and bushings. Every 500 hours/Yearly (whichever comes first) The machine has grease fittings that you must lubricate regularly with No. 2 lithium grease. Also, lubricate the machine immediately after every washing.
g008901 Figure 40 • Mow/transport slide (Figure 41) g008898 Figure 37 • 2 left, front lift-arm pivots and lift cylinder (Figure 38) g008902 Figure 41 • Belt-tension pivot (Figure 42) g008899 Figure 38 • 2 right, front lift-arm pivots and lift cylinder (Figure 39) g008903 Figure 42 • 2 (per cutting unit) cutting unit spindle-shaft bearings (Figure 43) Note: You can use either fitting, whichever is more accessible.
Engine Maintenance Engine Safety • Shut off the engine and remove the key before checking the oil or adding oil to the crankcase. • Do not change the governor speed or overspeed the engine. g008906 Servicing the Air Cleaner Figure 43 Check the air-cleaner body for damage that could cause an air leak and replace it if it is damaged. Check the entire intake system for leaks, damage, or loose hose clamps.
g032050 Figure 46 1. Rubber outlet valve 4. Air-cleaner body 2. Air-cleaner latch 5. Air-cleaner-restriction sending unit 3. Air cleaner primary filter 6. Rubber intake hose g031340 Figure 45 Servicing the Air-Cleaner Filter Service Interval: Every 200 hours (More frequently in extreme dusty or dirty conditions) 1.
Servicing the Engine Oil Checking the Engine-Oil Level Service Interval: Before each use or daily The engine is shipped with oil in the crankcase; however, check the oil level before and after you start the engine for the first time. The crankcase capacity is approximately 2.8 L (4 US qt) with the filter. Use Toro Premium Engine Oil or another high-quality, low-ash engine oil that meets or exceeds the following specifications: • API Classification Level Required: CH-4, CI-4, or higher.
4. Fuel System Maintenance Change the engine-oil filter as shown in Figure 50. Draining the Fuel Tank Service Interval: Every 800 hours—Drain and clean the fuel tank. Before storage—Drain and clean the fuel tank. In addition to the listed service interval, drain and clean the tank if the fuel system becomes contaminated or if you are storing the machine for an extended period. Use clean fuel to flush out the tank.
Replacing the Fuel Filter Note: The electric fuel pump will operate, 1. Clean the area where the filter mounts (Figure 51). 2. Remove the filter and clean the mounting surface. 3. Lubricate the gasket on the filter with clean oil. 4. Install the filter by hand until the gasket contacts the mounting surface; then rotate an additional 1/2 turn. forcing air out around the air-bleed screw. Leave the key in the ON position until a solid stream of fuel flows out around the screw. 6.
Electrical System Maintenance WARNING Incorrectly routing the battery cable could damage the tractor and cables, causing sparks. Sparks can cause the battery gases to explode, resulting in personal injury. Electrical System Safety • Always disconnect the negative (black) battery cable before disconnecting the positive (red) cable. • Disconnect the battery before repairing the machine. Disconnect the negative terminal first and the positive last. Connect the positive terminal first and the negative last.
Adjusting the Traction Drive for Neutral Drive System Maintenance If the machine moves when the traction pedal is in the NEUTRAL position, adjust the traction cam. Checking the Tire Pressure Service Interval: Before each use or daily 1. Park the machine on a level surface, lower the cutting units, engage the parking brake, shut off the engine, and remove the key from the ignition switch. 2. Chock or block the front and rear wheels on one side. 3.
5. Start the engine and rotate the cam hex in both directions to determine the mid position of the neutral span. 6. Tighten the locknut securing the adjustment. 7. Shut off the engine. 8. Remove the support blocks and lower the machine to the shop floor. Test drive the machine to ensure that it does not move when the traction pedal is in neutral. Cooling System Maintenance Cooling System Safety • Swallowing engine coolant can cause poisoning; keep out of reach from children and pets.
Cleaning the Cooling System The capacity of the cooling system is approximately 5.7 L (6 US qt). CAUTION Service Interval: Before each use or daily If the engine has been running, the pressurized, hot coolant can escape and cause burns. 1. Raise the hood. 2. Clean the engine area thoroughly of all debris. • Do not open the radiator cap when the engine is running. 3. With compressed air, start from the front of the radiator and blow the debris out toward the back.
Brake Maintenance Belt Maintenance Adjusting the Parking Brake Servicing the Engine Belts Service Interval: After the first 10 hours—Check the condition and tension of all belts. Service Interval: Every 200 hours—Check the parking-brake adjustment. 1. Every 100 hours—Check the condition and tension of all belts. Loosen the set screw securing the knob to the parking-brake lever (Figure 59). Checking the Alternator-Belt Tension 1. Open the hood. 2.
Replacing the Hydrostat-Drive Belt 1. Controls System Maintenance Insert a nut driver or small piece of tubing onto the end of the belt-tensioning spring. CAUTION Adjusting the Throttle The spring that tensions the belt is under a heavy load, and releasing the tension of the spring improperly may cause injury. Use care when de-tensioning the spring and replacing the belt. 2. 1. Position the throttle lever rearward so that it stops against the control-panel slot. 2.
Hydraulic System Maintenance High Viscosity Index/Low Pour Point Anti-wear Hydraulic Fluid, ISO VG 46 (cont'd.) Material Properties: Hydraulic System Safety Viscosity, ASTM D445 • Seek immediate medical attention if fluid is injected into skin. Injected fluid must be surgically removed within a few hours by a doctor.
g031643 Figure 64 g031641 Figure 63 1. Hydraulic line 1. Hydraulic-tank cap 3. 3. Remove the hydraulic-tank cap (Figure 63). 4. Remove the dipstick from the filler neck and wipe it with a clean rag. 5. Insert the dipstick into the filler neck, then remove it and check the fluid level. 4. Important: Use only the hydraulic fluids specified. Other fluids could damage the system. Note: The fluid level should be within 6 mm (1/4 inch) of the mark on the dipstick. 6.
Changing the Hydraulic Filter Checking the Hydraulic Lines and Hoses Service Interval: Every 1,000 hours—If you are using the recommended hydraulic fluid, replace the hydraulic filter (sooner if the service interval indicator is in the red zone). Service Interval: Before each use or daily Every 2 years—Replace moving hoses. Check the hydraulic lines and hoses for leaks, kinked lines, loose mounting supports, wear, loose fittings, weather deterioration, and chemical deterioration.
Cutting Unit Maintenance 3. Remove the lynch pin or retaining nut securing the cutting unit carrier frame to the lift-arm-pivot pin (Figure 68). Separating the Cutting Units from the Traction Unit 1. Perform the pre-maintenance procedure; refer to Preparing the Machine for Maintenance (page 37). 2. Remove the hydraulic-motor-mounting screws and disconnect and remove the hydraulic motor from the cutting unit (Figure 67). Important: Cover the top of the spindle to prevent contamination.
Mounting the Cutting Units to the Traction Unit 1. Perform the pre-maintenance procedure; refer to Preparing the Machine for Maintenance (page 37). 2. Move the cutting unit into position in front of the traction unit. 3. Slide the cutting unit carrier frame onto the lift-arm-pivot pin and secure it with the lynch pin or retaining nut (Figure 68). 4. g011353 Figure 69 Using the hydraulic-motor-mounting screws, install the hydraulic motor to the cutting unit (Figure 67). 4.
2. Adjust the 1.5 mm (0.06 inch) shims and/or 0.7 mm (0.03 inch) shim between the cutting unit frame and bracket to achieve the desired height of cut (Figure 70). 3. Install the height-of-cut bracket to the cutting unit frame with the remaining shims assembled below the height-of-cut bracket (Figure 70). 4. Secure the socket-head bolt and spacer and flange nut. 2. Note: There should be a 1.5 mm (0.06 inch) lip of inner race exposed. 3. Push the second bearing out in the press. 4.
Blade Maintenance Inspecting and Sharpening the Blade Blade Safety Note: Check the blade before using the machine. Sand and abrasive material can wear away the metal that connects the flat and curved parts of the blade. If you notice wear, replace the blade; refer to Inspecting and Sharpening the Blade (page 57). • Inspect the blade periodically for wear or damage. • Use care when checking the blades. Wrap the blades or wear gloves, and use caution when servicing the blades.
Note: Position the ends of the blade slightly lower than the center, and the cutting edge lower than the heel of the blade. This blade produces a good quality of cut and requires minimal power from the engine. By contrast a blade that is higher at the ends than the center, or if cutting edge is higher than the heel, the blade is bent or warped and must be replaced.
Storage 2. Remove and discard the oil filter. Install a new oil filter. Storage Safety 3. Refill the oil pan with designated quantity of motor oil. • Shut off the engine, remove the key (if equipped), 4. Turn the key in the switch to the ON position, start the engine, and run it at idle speed for approximately 2 minutes. 5. Turn the key in the switch to the OFF position. 6. Thoroughly drain all fuel from the fuel tank, lines, and the fuel filter/water separator assembly. 7.
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California Proposition 65 Warning Information What is this warning? You may see a product for sale that has a warning label like the following: WARNING: Cancer and Reproductive Harm—www.p65Warnings.ca.gov. What is Prop 65? Prop 65 applies to any company operating in California, selling products in California, or manufacturing products that may be sold in or brought into California.
The Toro Warranty Two-Year or 1,500 Hours Limited Warranty Conditions and Products Covered Parts The Toro Company and its affiliate, Toro Warranty Company, pursuant to an agreement between them, jointly warrant your Toro Commercial product (“Product”) to be free from defects in materials or workmanship for 2 years or 1,500 operational hours*, whichever occurs first. This warranty is applicable to all products with the exception of Aerators (refer to separate warranty statements for these products).
