Form No. 3328–542 Rev A Mid–Size Mower Proline Hydro 15hp with 112 cm Side Discharge Mower Model No. 30299TE—Serial No.
Warning Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Think Safety First . . . . . . . . . . . . . . . . . . . . . . . . . . Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Starting and Stopping the Engine . . . . . . . . . . . . . . Operating Mower Blade Control (PTO) . . . . . . . . The Safety Interlock System . . . . . . . . . . . . . . . . . Driving Forward or Backward . . . . . . . . . . . . . . . . Placing Machine in Neutral . . . . . . . .
Introduction Safety Read this manual carefully to learn how to operate and maintain your product properly. The information in this manual can help you and others avoid injury and product damage. Although Toro designs and produces safe products, you are responsible for operating the product properly and safely. Improper use or maintenance by the operator or owner can result in injury.
• Check that operator’s presence controls, safety switches and shields are attached and functioning properly. Do not operate unless they are functioning properly. • Do not operate the mower under the influence of alcohol or drugs Operation • Never run an engine in an enclosed area. • Use care when approaching blind corners, shrubs, trees, or other objects that may obscure vision. • Only operate in good light, keeping away from holes and hidden hazards.
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. DO NOT General Operation • Do not mow near drop-offs, ditches, or embankments. The machine could suddenly turn over if a wheel goes over the edge of a cliff or ditch, or if an edge caves in. • Do not mow slopes greater than 15 degrees. • Avoid turning on slopes.
Slope Chart 7
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. 93-7273 1. Thrown object hazard—keep bystanders a safe distance from the machine. 2. Cutting hazard of hand or foot—stay away from moving parts. 93-1122 93-9353 93-7818 1. Shut off the fuel by turning the fuel shutoff valve clockwise before transporting the machine. 1.
93-7828 95-5850 1. Thrown object hazard, mower—do not operate the mower with the deflector up or removed; keep the deflector in place. 2. Cutting/dismemberment hazard of hand or foot, mower blade—stay away from moving parts. 1. Forward 2. Reverse 95-5851 1. To adjust the pressure valve, loosen the jam nut, rotate the valve clockwise to close it, rotate the valve counterclockwise 1/2 turn, then tighten the jam nut to lock it in place. 2. Read the instructions before servicing or performing maintenance.
98-4387 1. Warning—wear hearing protection. 106-0807 1. Disengage 2. Engage 104-4163 1. Explosion hazard 2. No fire, open flames, or smoking. 3. Caustic liquid/chemical burn hazard 4. Wear eye protection 5. Read the Operator’s Manual. 6. Keep bystanders a safe distance from the battery. 104-4164 1. Contains lead; do not discard. 2. Recycle 3. Wear eye protection; explosive gases can cause blindness and other injuries 4. No sparks, flame, or smoking 5. Sulfuric acid can cause blindness or severe burns.
95-1545 1. 2. 3. 4. 5. 6. Warning—read the Operator’s Manual. Thrown object hazard—keep bystanders a safe distance from the machine. Thrown object hazard, mower—keep the deflector in place. Cutting/dismemberment hazard of hand or foot, mower blade—stay away from moving parts. Warning—stop the engine before leaving the machine. Fast 7. Slow 8. Continuous variable setting 9. Lock 106-0685 1. Choke 2. Fast 3. Continuous variable setting 4. Slow 5. Engine—stop 6. Engine—run 7. Engine—start 12 8.
Gasoline and Oil Recommended Gasoline Warning Use Unleaded Regular Gasoline suitable for automotive use (85 pump octane minimum). Leaded regular gasoline may be used if unleaded regular is not available. Gasoline is harmful or fatal if swallowed. Long–term exposure to vapors can cause serious injury and illness. Important Never use methanol, gasoline containing methanol, or gasohol containing more than 10% ethanol because the fuel system could be damaged. Do not mix oil with gasoline.
Setup Note: Determine the left and right sides of the machine from the normal operating position. Loose Parts Note: Use the chart below to verify all parts have been shipped. Step Description 1 2 3 4 5 Wheel 2 Net 8 Upper handle 1 Flange bolt, 3/8 x 1 inch (25 mm) 4 Flange nut, 3/8 inch 6 Clevis pin Washer Hairpin cotter 1 1 2 6 Step Qty.
Step 2. Remove hairpin cotter and rod from upper control bars. 2 3. Press and hold upper control bars against reference bar, so stop hits. 4. Push rod full forward until bearing is against control bracket stop. Thread rod in or out of fitting on control bracket until rod aligns with holes in upper control bars (Fig. 4). 5. When rod and holes in upper control bars line up, turn rod one additional turn, so rod is shorter.
1. Remove the battery from the machine. 3 1 Important Be careful not to damage the long vent tube when removing the battery. 5 Danger 2 4 Battery electrolyte contains sulfuric acid which is a deadly poison and causes severe burns. • Do not drink electrolyte and avoid contact with skin, eyes or clothing. Wear safety glasses to shield your eyes and robber gloves to protect your hands. • Fill the battery where clean water is always available for flushing the skin.
Think Safety First Please carefully read all the safety instructions and symbols in the safety section. Knowing this information could help you, your family, pets or bystanders avoid injury. 4 2 The use of protective equipment for eyes, hearing, feet and head is recommended. 3 1 Caution This machine produces sound levels in excess of 85 dBA at the operators ear and can cause hearing loss through extended periods of exposure. Wear hearing protection when operating this machine. m–1254 Figure 7 1.
Fuel Shut–off Valve – (Under fuel tank) Close fuel shut–off valve when transporting or storing mower. Stopping the Engine Hour Meter – Shows total hours that machine has been operated. Only operates with ignition key in the on position. 5. Move the throttle lever to the slow position (Fig. 10). Note: If the engine has been working hard or is hot, let it idle for a minute before turning the ignition key off. This helps cool the engine before it is stopped.
2 1 3. Rotate the ignition key to the start position and slowly move the control bar back to neutral. The engine should not crank until control bar is within 5° of neutral position. 4. Start the engine; refer to Starting and Stopping the Engine, page 18. With engine running and control bar in neutral position, squeeze control bail against control bar (Do not press deck engagement switch), clutch should not engage and blades must not rotate. 3 5.
Driving Forward Placing Machine in Neutral 1. To go forward, slowly press on the upper control bar against the reference bar (Fig. 12). Release the upper control bar to stop. The machine will automatically return to neutral. When in neutral, the hydrostatic drive system will provide dynamic braking so the machine will not roll. 2. To go straight, apply equal pressure to both ends of the upper control bar (Fig. 12). 3.
• Secure a trailer to towing vehicle with safety chains. Side Discharge or Mulch Grass Important If the machine is loaded on a truck or trailer for transport, securely restrain the machine to prevent movement. This mower has a hinged grass deflector that disperses clippings to the side and down toward the turf.
1 8 2 3 4 5 6 7 1 4 3 2 5 m–4123 Figure 15 1. Gage Wheel 2. Stud 3. Washer 4. Nut 5. Wheel nut and washer. Do Not Remove. Adjusting Center Gage Wheels 9 The gage wheels must be adjusted in the proper hole location for each height-of-cut position. m- Figure 14 1. 2 inch (51 mm) Cut Height 2. 2-1/2 inch (64 mm) Cut Height 3. 3 inch (76 mm) Cut Height 4. 3-1/2 inch (89 mm) Cut Height 5. 4 inch (102 mm) Cut Height 6. 4-1/2 inch (114 mm) Cut Height 7. 5 inch (127 mm) Cut Height 8. Clevis Pin 9.
Tips for Mowing Grass Long Grass Fast Throttle Setting If the grass is ever allowed to grow slightly longer than normal, or if it contains a high degree of moisture, raise the cutting height higher than usual and cut the grass at this setting. Then cut the grass again using the lower, normal setting. For best mowing and maximum air circulation, operate the engine at fast.
Maintenance Note: Determine the left and right sides of the machine from the normal operating position.
Caution If you leave the key in the ignition switch, someone could accidently start the engine and seriously injure you or other bystanders. Remove the key from the ignition and disconnect the wire from the spark plug(s) before you do any maintenance. Set the wire aside so that it does not accidentally contact the spark plug. Servicing the Air Cleaner 2. Dry the element by squeezing it in a clean cloth. 3. Put one or two ounces of oil on the element (Fig. 18). Squeeze the element to distribute the oil.
Installing the Foam and Paper Elements Important To prevent engine damage, always operate the engine with the complete foam and paper air cleaner assembly installed. 4. Slide the oil dipstick fully into the filler tube, do not thread onto tube (Fig. 20). Pull the dipstick out and look at the metal end. If oil level is low, slowly pour only enough oil into the filler tube to raise the level to the full mark. 1. Carefully slide the foam element onto the paper air cleaner element (Fig. 17).
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 1/2 turn (Fig. 22). 5. Fill the crankcase with the proper type of new oil; refer to Changing/Draining Oil, page 26. Servicing the Spark Plug Check the spark plug(s) after every 200 operating hours. Make sure the air gap between the center and side electrodes is correct before installing the spark plug.
2. Check the gap between the center and side electrodes (Fig. 24). Bend the side electrode (Fig. 24) if the gap is not correct. 2 1 3 1 0.040 in. (1.02 mm) 2 m–1870 m- Figure 24 1. Center electrode insulator 2. Side electrode Figure 25 3. Air gap (not to scale) 1. Carrier Frame Mounting Tube Grease Fitting 2. Castor Wheel Grease Fitting Installing the Spark Plug(s) Cleaning the Cooling Systems 1. Install the spark plug(s) and metal washer. Make sure the air gap is set correctly.
1 ÓÓÓÓÓÓÓÓÓ ÓÓÓÓÓÓÓÓÓ ÓÓÓÓÓÓÓÓÓ ÓÓÓÓÓÓÓÓÓ ÓÓÓÓÓÓÓÓÓ ÓÓÓÓÓÓÓÓÓ ÓÓÓÓÓÓÓÓÓ m–2615 3 1 2 Figure 28 Figure 26 1. Oil cooler screen 2. Oil cooler retaining screw m–3100 3. Engine air intake 1. Fuse 7.5 amp Servicing the Fuel Tank Checking the Tire Pressure Danger Maintain the air pressure in the front and rear tires as specified. Uneven tire pressure can cause uneven cut. Check the pressure at the valve stem after every 50 operating hours or monthly, whichever occurs first (Fig. 27).
Servicing the Hydraulic System Checking the Hydraulic Fluid Check the hydraulic fluid level before engine is first started and after every 8 operating hours. 2 Fluid Type: Mobilube 424 (ISO 68) or equivalent anti–wear hydraulic fluid. 1 Important Use only hydraulic oils specified. Other fluids could cause system damage. m–3095 Tank Capacity: 1-3/4 qt. (1.6 l) Figure 29 1. Fuel shut-off valve 1. Position machine on a level surface and stop the engine. 2. Clamp 2.
2. Start the engine and run at idle speed. Engage traction on one side and spin the wheel by hand. Note: Make sure fluid is completely drained before installing new filter. 3. When the wheel begins to spin on its own, keep it engaged until wheel drives smoothly. (minimum 2 minute) 1 4. Check hydraulic fluid level as it drops and add as required to maintain level. 5. Repeat procedure on opposite wheel.
3. Loosen the quick release levers and push the reference bar forward to the fast position. Lock the quick release levers to secure the reference bar. 4. Move throttle control to 3/4 throttle. 2 5. Quickly push the upper control bar against the reference bar. The front caster wheels should almost lift off the ground. If front caster wheels lift the off the ground , the machine is too aggressive and adjustment is required. 1 6. Move the engine throttle to the fast position. 7.
2 3. 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 Installing the Blades on page 34. 1 Warning 3 A blade that is bent or damaged could break apart and could seriously injure or kill you or bystanders. • Always replace bent or damaged blade with a new blade.
1/8” (3 mm) of each other, add shims (Part No. 3256-24) between the appropriate spindle housing and the bottom of the cutting unit to align the blades. 1 Setting the Front-to-Rear Pitch m–1854 If one deck blade cuts lower than the other, correct as follows. Figure 39 1. Sharpen at original angle Note: Tire air pressure is critical in these procedures. Make sure all tires have correct pressure. 1. Disengage the PTO and set the parking brake. 2.
1 MEASURE FROM CUTTING EDGE TO A LEVEL SURFACE 2 1 m–2550 Figure 45 3 Replacing the Traction Belt Check traction drive belt for wear after every 50 hours of operation. 1. Raise the front of the machine and hold with jack stands. m-4225 Figure 43 1. Thrust Washers (locate as required) 2. Carrier Frame Mounting Tube 2. Disconnect in–line wire connector from wire harness to electric clutch. 3. Castor Wheel Fork 3. Remove mower drive belt; refer to mower Operator’s Manual. 4.
Replacing the Mower Belt 1. Stop the engine, remove the key and disconnect the spark plug wire(s) from the spark plug(s). Squealing when the belt is rotating, blades slipping when cutting grass, frayed belt edges, burn marks and cracks are signs of a worn deck belt. Replace the deck belt if any of these conditions are evident. 2. Remove the screws holding the deck cover to the top of the cutting unit and remove the deck cover. 3.
Adjusting the Machine Neutral 2 If wheels turn when control bar is in neutral, adjustment is required 1. Raise rear of the machine so wheels are off the ground and support with jack stands. Caution 1 m–2541 Children or bystanders may be injured if they move or attempt to operate the machine while it is unattended. Figure 50 1. 5” between the Spacer and Bushing 2. Jam Nuts Always remove the ignition and chock or block tires when leaving the machine unattended, even if just for a few minutes. 7.
1 2 3 1 m–1262 2 3 Figure 53 1. Filler caps 2. Lower part of tube 4 3. Plates m–3071 Figure 52 1. Top jam nut 2. Sleeve Adding Water to the Battery 3. Bottom jam nut 4. Pump arm The best time to add distilled water to the battery is just before you operate the machine. This lets the water mix thoroughly with the electrolyte solution. Servicing the Battery 1. Clean the top of the battery with a paper towel. 2. Lift off the filler caps (Fig. 53). Warning 3.
4. Lift the red rubber cover up on the positive cable. Disconnect the positive cable (red cover) from the battery post (Fig. 54). POTENTIAL HAZARD • Charging the battery produces gasses. 5. Remove the battery hold down plate (Fig. 54). Remove battery from the machine. WHAT CAN HAPPEN • Battery gasses can explode. 5 6 8 1 2 HOW TO AVOID THE HAZARD • Keep cigarettes, sparks and flames away from battery.
3. Pull the caster wheel fork out of the mounting tube, leaving the spacer(s) on the bottom of the fork. Remember the location of the spacers on each fork to ensure correct installation, and to maintain a level deck. Important The inside diameter of the bushings may collapse slightly when installed. If the caster wheel fork does not slide into the new bushings, ream both bushings to an inside diameter of 1.126 inch (29 mm). 8. Grease the fitting on the carrier frame mounting tube using No.
4. Inspect the roller bearing, bushings, spanner bushing and inside of the wheel hub for wear. Replace any defective or worn parts (Fig. 57). 1. Remove the locknut, bolt, spring and spacer holding the deflector to the pivot brackets (Fig. 58). Remove damaged or worn grass deflector. 2. Place spacer and spring onto grass deflector. Place the L end of spring behind deck edge. 2 Note: Make sure the L end of spring is installed behind deck edge before installing the bolt as shown in figure 58. 3.
Wiring Diagram KEY SWITCH P/N 23–0660 G+M B+L B+S OFF ON START WIRE COLOR CODES M BK S1 IGNITION B G L M S B BN BU GN GY OR S G L KEY SW. F2 PK W BU R 7.5A BK PK BLACK BROWN BLUE GREEN GREY ORANGE R F1 30A R R + – PK GND R HOUR METER BK – + SOLENOID STARTER SOLENOID S2 NEUTRAL SW. (CLOSED WHEN IN NEUTRAL) PK BU S3 NEUTRAL SW. (CLOSED WHEN IN NEUTRAL) GY R OR OR BK GND KOHLER ENGINE S5 S4 BAIL SW. CLUTCH SW.
Hydraulic Diagram Motor Right Side Pump Right Side B A Filter Expansion Tank Pump Left side B A Cooler Motor Left side Charge Pump Inlet Case Drain Cleaning and Storage 5. Change the hydraulic fluid; refer to Servicing the Hydraulic System, page 30. 1. Disengage the power take off (PTO) and turn the ignition key to off. Remove the key. 6. Remove the spark plug(s) and check its condition; refer to Spark Plug, page 27.
Note: A fuel stabilizer/conditioner is most effective when mixed with fresh gasoline and used at all times. 15. Dispose of fuel properly. Recycle as per local codes. Important Do not store stabilizer/conditioned gasoline over 90 days. 10. Run the engine to distribute conditioned fuel through the fuel system (5 minutes). 16. Check and tighten all bolts, nuts, and screws. Repair or replace any part that is damaged or defective. 11.
PROBLEM Engine g overheats. Abnormal vibration. POSSIBLE CAUSES CORRECTIVE ACTION 1. Engine load is excessive. 1. Reduce ground speed. 2. Oil level in crankcase is low. 2. Add oil to crankcase. 3. Cooling fins and air passages under engine blower housing are plugged. 3. Remove obstruction from cooling fins and air passages. 1. Cutting blade(s) is/are bent or unbalanced. 1. Install new cutting blade(s). 2. Blade mounting bolt is loose. 2. Tighten blade mounting bolt. 3.
PROBLEM Blades do not rotate. POSSIBLE CAUSES CORRECTIVE ACTION 1. Drive belt is worn, loose or broken. 1. Install new drive belt. 2. Drive belt is off pulley. 2. Install drive belt and check adjusting shafts and belt guides for correct position. 3. Deck belt is worn, loose or broken. 3. Install new deck belt. 4. Deck belt is off pulley. 4. Install deck pulley and check the idler pulley, idler arm and spring for correct position and function.
