Form No. 3326-795 Z17-44 TimeCutter Z with 44 Side Discharge Mower Model No.
Warning Adjusting the Height of Cut . . . . . . . . . . . . . . . . . Adjusting the Anti-Scalp Rollers . . . . . . . . . . . . . Positioning the Seat . . . . . . . . . . . . . . . . . . . . . . . Adjusting the Motion Control Levers . . . . . . . . . . Pushing the Machine by Hand . . . . . . . . . . . . . . . Side Discharge . . . . . . . . . . . . . . . . . . . . . . . . . . . Tips for Mowing Grass . . . . . . . . . . . . . . . . . . . . . Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Safety This machine meets or exceeds the B71.1–1998 specifications of the American National Standards Institute, in effect at the time of production. However, improper use or maintenance by the operator or owner can result in injury. To reduce the potential for injury, comply with these safety instructions and always pay attention to the safety alert symbol, which means CAUTION, WARNING, or DANGER—“personal safety instruction.” Failure to comply with the instruction may result in personal injury or death.
• Use extra care when loading or unloading the machine into a trailer or truck. • Keep children out of the mowing area and under the watchful care of another responsible adult. • Always wear safety goggles or safety glasses with side shields when operating mower. • Be alert and turn the machine off if children enter the area. • Data indicates that operators, age 60 years and above, are involved in a large percentage of riding mower–related injuries.
Toro Riding Mower Safety The following list contains safety information specific to Toro products or other safety information that you must know that is not included in the ANSI standards. Warning Engine exhaust contains carbon monoxide, which is an odorless, deadly poison that can kill you. Do not run engine indoors or in an enclosed area. • Stop the engine, disconnect spark plug wire(s) and remove key before performing any service, repairs, maintenance or adjustments. • Slow down before turning.
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. 92-7109 1-633354 1. Fast 2. Slow 3. Neutral 4.
4-8008 104-8009 1. 2. 3. 4. 5. 104-3641 Throttle control Choke Fast Variable speed Slow 6. 7. 8. 9. 10. Headlights—on Headlights—off Engine stop Engine run Engine start 1. Blade height adjustment 104-4163 1. Explosion hazard 2. No sparks, flame, or smoking 3. Caustic liquid hazard—burns to hand and damage to items 104-8032 1. Blade height adjustment 104-8014 1. Parking brake 10 4. Wear eye protection. 5. Read the operator’s manual. 6. Keep bystanders away.
104-5091 104-8088 11
Gasoline and Oil Recommended Gasoline Warning Use UNLEADED Regular Gasoline suitable for automotive use (87 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.
Parking Brake Operation Always set the parking brake when you stop the machine or leave it unattended. Note: Determine the left and right sides of the machine from the normal operating position. Think Safety First Setting the Parking Brake Please carefully read all of the safety instructions and decals in the safety section. Knowing this information could help you, your family, pets or bystanders avoid injury. 1. Move the motion control levers (Fig. 3) out to the neutral lock position. 2.
Stopping 3. Move the PTO (power take off) to Off (Fig. 5). 1. Move the throttle lever between Slow and Fast (Fig. 6). 2 1 2. Move the PTO to Off (Fig. 5). 3. Turn the ignition key to Off (Fig. 7). 4. Pull the wire off of the spark plug(s) to prevent the possibility of someone accidentally starting the machine before transporting or storing the machine. m–4201 Figure 5 1. PTO—On 5. Close the fuel shut-off valve under the front of the fuel tank before transporting or storing the machine. 2.
The Safety Interlock System Driving Forward or Backward The throttle control regulates the engine speed as measured in rpm (revolutions per minute). Place the throttle control in the Fast position for best performance. Always operate in the full throttle position. Caution If safety interlock switches are disconnected or damaged the machine could operate unexpectedly causing personal injury. Caution • Do not tamper with the interlock switches.
Backward Adjusting the Height of Cut 1. Move the levers to the center, unlocked position. The height of cut is adjusted from 1-1/2 to 4-1/2 in. (38 to 114 mm) in 1/2 in. (13 mm) increments by relocating the clevis pin in different hole locations. 2. To go backward, slowly pull the motion control levers rearward (Fig. 9). 1. Raise the height-of-cut lever to the transport position (also the 4-1/2 in. (114 mm) cutting height position) (Fig. 10).
Adjusting the Anti-Scalp Rollers Whenever you change the height-of-cut it is recommended to adjust the height of the anti-scalp rollers. 1 1. Disengage the PTO and stop the engine. Move the controllers to the neutral locked position and apply the parking brake. Remove the key. 2. After adjusting the height-of-cut, remove the nut and washer while holding the stud with a wrench (Fig. 11). Note: Do not remove the wheel nut and washer (Fig. 11). m–5163 Figure 12 1.
Pushing the Machine by Hand Side Discharge Important Always push the machine by hand. Never tow the machine because damage may occur. The mower has a hinged grass deflector that disperses clippings to the side and down toward the turf. Danger To Push the Machine 1. Disengage the PTO, stop the engine, and remove the key. Without the grass deflector, discharge cover, or complete grass catcher assembly mounted in place, you and others are exposed to blade contact and thrown debris.
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. Recommended Maintenance Schedule Maintenance Service Interval Each Use Maintenance Procedure • • • • • Check the engine oil level. Check the safety system. Clean the cooling system.1 Clean the mower housing. Check the air cleaner. Every 5 Hours • Check the cutting blades. Every 25 Hours • • • • • • Every 100 Hours • Change the engine oil.1 • Replace the paper air cleaner.
Engine Oil 3 Change the oil after every 100 operating hours. Oil Type: Detergent oil (API service SG, SH, SJ, or higher) Crankcase Capacity: w/filter, 2.1 qt. (2 l) 2 Viscosity: See the table below. USE THESE SAE VISCOSITY OILS 1 10W–30 m–5142 Figure 15 1. Oil dipstick 2. Filler tube 5W–20, 5W–30 –20 °F 0 –30 °C –20 20 –10 32 40 0 80 60 10 20 3. Metal end 100 30 Changing and Draining the Oil 40 1. Start the engine and let it run for five minutes.
Cutting Blades 6. Slowly pour approximately 80% of the specified amount of oil, page 21, into the filler tube (Fig. 15). Check the oil level; refer to Checking the Oil Level, page 21. Slowly add additional oil to bring the level to the “F” mark on the dipstick. Maintain sharp blades throughout the cutting season because sharp blades cut cleanly without tearing or shredding the grass blades. Tearing and shredding turns grass brown at the edges, which slows growth and increases the chance of disease.
Checking for Bent Blades Removing the Blades 1. Stop the engine, set the parking brake, remove the key, and disconnect the spark plug wire(s) from the spark plug(s). The blades must be replaced if a solid object is hit, if the blade is out of balance, or the blade is bent. To ensure optimum performance and continued safety conformance of the machine, use genuine Toro replacement blades. Replacement blades made by other manufacturers may result in non-conformance with safety standards. 2.
2 1 m–1855 Figure 23 1. Blade 2. Balancer Installing the Blades 1. Install the blade onto the spindle shaft (Fig. 21). Important The curved part of the blade must be pointing upward toward the inside of the mower to ensure proper cutting. Figure 24 2. Install the curved washer (cupped side toward the blade) and blade bolt (Fig. 21). Torque the blade bolt to 35–65 ft.-lb. (47–88 N⋅m).
Air Cleaner Cleaning the Foam and Paper Elements Foam Element: Clean and oil after every 25 operating hours. 1. Foam Element A. Wash the foam element in liquid soap and warm water. When the element is clean, rinse it thoroughly. Paper Element: Replace after every 100 operating hours. Note: Service the air cleaner more frequently (every few hours) if operating conditions are extremely dusty or sandy. B. Dry the element by squeezing it in a clean cloth (do not wring). Allow the element to air dry. C.
Installing the Foam and Paper Elements Warning Important To prevent engine damage, always operate the engine with the complete foam and paper air cleaner assembly installed. Incorrect battery cable routing could damage the tractor and cables causing sparks. Sparks can cause the battery gasses to explode, resulting in personal injury. 1. Carefully slide the foam element onto the paper air cleaner element (Fig. 26).
Checking the Electrolyte Level 5. Wait five to ten minutes after filling the battery cells. Add distilled water, if necessary, until the electrolyte level is up to the Upper line (Fig. 30) on the battery case. Danger 6. Reinstall the battery vent caps. Battery electrolyte contains sulfuric acid which is a deadly poison and causes severe burns. Charging the Battery • Do not drink electrolyte and avoid contact with skin, eyes or clothing.
Spark Plug Checking the Spark Plug Check the spark plug(s) after every 200 operating hours. Make sure that the air gap between the center and side electrodes is correct before installing the spark plug. Use a spark plug wrench for removing and installing the spark plug(s) and a gapping tool/feeler gauge to check and adjust the air gap. Install a new spark plug(s) if necessary. 1. Look at the center of the spark plug(s) (Fig. 33).
Draining the Fuel Tank Danger In certain conditions, gasoline is extremely flammable and highly explosive. A fire or explosion from gasoline can burn you and others and can damage property. 3 • Drain gasoline from the fuel tank when the engine is cold. Do this outdoors in an open area. Wipe up any gasoline that spills. • Never smoke when draining gasoline, and stay away from an open flame or where a spark may ignite the gasoline fumes. 1 2 m–5140 Figure 34 1.
Front Tire Pressure 2 2 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. 35). Check the tires when they are cold to get the most accurate pressure reading. Rear Tires: 13 psi (90 kPa) 1 Front Tires (castor wheels): 35 psi (139 kPa) 3 3 1 1078 Figure 36 1. Blades side to side 2. Outside cutting edges 3.
Adjusting the Front-to-Rear Blade Slope 2 Front 1078 Check the front-to-rear blade level any time you install the mower. If the front of the mower is more than 5/16 in. (7.9 mm) lower than the rear of the mower, adjust the blade level using the following instructions: 1. Position the mower on a flat surface. Disengage the PTO, set the parking brake, stop the engine, and remove the key. Disconnect the spark plug wire(s) from the spark plug(s). 3 1 2. Check the air pressure of all four tires.
Inspecting the Belts Note: Check to ensure that the length of exposed thread on the spring eye bolt is 1/8 in. (3 mm) (Fig. 41). Inspect all belts every 100 hours. 7. Install the belt covers over the outside spindles. Check the belts for cracks, frayed edges, burn marks, or any other damage. Replace damaged belts. 1 5 Replacing the Mower Belt Squealing when the belt is rotating, blades slipping when cutting grass, frayed belt edges, burn marks, and cracks are signs of a worn mower belt.
Fuse 5. Remove the hairpin cotter and washer at the mower leveling brackets (Fig. 44) on each side of the mower. Note which hole the leveling bracket is mounted in for future installation. Slide the brackets off of the mounting pin. Service Interval/Specification The electrical system is protected by fuses. It requires no maintenance; however, if a fuse blows, check the component/circuit for a malfunction or short.
Replacing the Grass Deflector 1 Warning An uncovered discharge opening could allow the lawn mower to throw objects in the operator’s or bystander’s direction and result in serious injury. Also, contact with the blade could occur. 3 2 Never operate the lawn mower unless you install a cover plate, a mulch plate, or a grass chute and catcher. 1. Remove the locknut, bolt, and spring holding the deflector to the mower brackets (Fig. 47). Remove the damaged or worn grass deflector. m–5173 Figure 46 1.
Wiring Diagram SW1 (IGNITION) KEY SWITCH PN 88–9830 WIRE COLOR CODES PK PINK BN BROWN R RED BU BLUE T TAN GN GREEN VIO VIOLET GY GREY W WHITE OR ORANGE Y YELLOW I X S B OFF NO CONNECTION ON BIA AND X Y START BIS A X PK BU OR R Y VIO TERMINAL VIEW FROM BACK OF SWITCH B F1 KEY SW 4 SW2 (PTO) I S A 30A BLACK BK Y 1 BN F2 PK 7 VIO SHOWN IN OFF POSITION OR Y VIO 5 REGULATOR PK 2 FUEL SOLENOID W 1 MAGNETO 25A F3 GY 10A SW3 (BRAKE) SHOWN WITH PARK
Cleaning and Storage A. Run the engine to distribute the conditioned fuel through the fuel system (5 minutes). 1. Disengage the PTO, set the parking brake, stop the engine, and remove the key. B. Stop the engine, allow it to cool, and drain the fuel tank; refer to Draining the Fuel Tank, page 29. 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 cylinder head fins and blower housing. C.
Problem The starter does not crank. The engine g will not start, starts h d or ffails hard, il tto kkeep running. i The engine g loses power. Possible Causes Corrective Action 6. The blade control (PTO) is engaged. 6. Move the PTO to Disengaged. 7. The parking brake is not on. 7. Set the parking brake. 8. The operator is not seated. 8. Sit on the seat. 9. The battery is dead. 9. Charge the battery. 10.The electrical connections are corroded or loose. 10.
Problem The machine does not drive. There is abnormal vibration. Uneven cutting g height. g The blades do not rotate. Possible Causes Corrective Action 1. The traction belt is worn, loose, or broken. 1. Contact an Authorized Service Dealer. 2. The traction belt is off of the pulley. 2. Contact an Authorized Service Dealer. 1. The engine mounting bolts are loose. 1. Tighten the engine mounting bolts. 2. The engine pulley, idler pulley, or blade pulley is loose. 2. Tighten the appropriate pulley.
The Toro Total Coverage Guarantee Consumer Riding Products A Two-Year Full Warranty (Limited Warranty for Commercial Use) Conditions and Products Covered The Toro Company and its affiliate, Toro Warranty Company, pursuant to an agreement between them, jointly promise to repair any Toro Product used for normal residential purposes* if defective in materials or workmanship.