Form No. 3328–446 Z17-44 TimeCutter ZX Riding Mower Model No. 74502—Serial No.
Warning Testing the Safety Interlock System . . . . . . . . . . . . Driving Forward or Backward . . . . . . . . . . . . . . . . Stopping the Machine . . . . . . . . . . . . . . . . . . . . . . Adjusting the Height of Cut . . . . . . . . . . . . . . . . . . Adjusting the Anti-Scalp Rollers . . . . . . . . . . . . . . Positioning the Seat . . . . . . . . . . . . . . . . . . . . . . . . Adjusting the Motion Control Levers . . . . . . . . . . Pushing the Machine by Hand . . . . . . . . . . . . . . . .
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 symbol, which means attention to the safety alert CAUTION, WARNING, or DANGER—“personal safety instruction.” Failure to comply with the instruction may result in personal injury or death.
• Be alert, slow down and use caution when making turns. Look behind and to the side before changing directions. Children • Use extra care when loading or unloading the machine into a trailer or truck. Tragic accidents can occur if the operator is not alert to the presence of children. Children are often attracted to the machine and the mowing activity. Never assume that children will remain where you last saw them. • Always wear safety goggles or safety glasses with side shields when operating mower.
• Mower blades are sharp and can cut. Wrap the blade(s) or wear gloves, and use extra caution when servicing them. • Use only genuine Toro replacement parts to ensure that original standards are maintained. 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. • Engine exhaust contains carbon monoxide, which is an odorless, deadly poison that can kill you.
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.
4-4163 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. 99-3943 1. Engine 104-8008 104-3641 104-8009 1. Height of cut 1. 2. 3. 4. Throttle Choke Fast Continuous variable setting 5. Slow 6. On 10 7. 8. 9. 10. 11. 12.
104-8088 104-8032 1. Height of cut 104-5091 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. 6. Flush eyes immediately with water and get medical help fast. 7. Maximum fill line 11 8. Minimum fill line 9.
104-8014 12
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.
Controls Operation Become familiar with all of the controls (Fig. 3 and 4) before you start the engine and operate the machine. Note: Determine the left and right sides of the machine from the normal operating position. 4 Think Safety First 2 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. Danger Mowing on wet grass or steep slopes can cause sliding and loss of control.
Parking Brake 3. Move the PTO (power take off) to Off (Fig. 6). Always set the parking brake when you stop the machine or leave it unattended. 2 1 Setting the Parking Brake 1. Move the motion control levers (Fig. 4) out to the neutral lock position. m–4201 Figure 6 2. Pull back and up on the parking brake lever to set the parking brake (Fig. 5). The parking brake lever should stay firmly in the Engaged position. 1. PTO—On Important Do not engage the parking brake while the machine is moving.
Stopping The Safety Interlock System 1. Move the throttle lever to Fast (Fig. 7). Caution 2. Move the PTO to Off (Fig. 6). 3. Turn the ignition key to Off (Fig. 8). If safety interlock switches are disconnected or damaged the machine could operate unexpectedly causing personal injury. 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. • Do not tamper with the interlock switches.
Driving Forward or Backward To turn, release pressure on the motion control lever toward the direction you want to turn (Fig. 10). 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. The farther you move the traction control levers in either direction, the faster the machine will move in that direction.
4. Secure the clevis pin with the hairpin cotter (Fig. 11). 1 2 1 4 3 3 2 5 m–4167 Figure 12 m–3654 1. Gage wheel 2. Stud 3. Washer Figure 11 1. Height-of-cut lever 2. Clevis pin 3. Hairpin cotter 4. Nut 5. Wheel nut and washer. Do not remove. 3. Select a hole so that the gage wheel is positioned to the nearest corresponding height-of-cut desired (Fig. 12). 5. Lower the height-of-cut lever onto the clevis pin. 4. Install the stud nut and washer (Fig. 12). Adjusting the Anti-Scalp Rollers 5.
Pushing the Machine by Hand Important Always push the machine by hand. Never tow the machine because damage may occur. To Push the Machine 1 1. Disengage the PTO, stop the engine, and remove the key. 2. Pull the two bypass levers up and push them until the washer on the rod passes through the slot. Push the levers down to lock them in place (Fig. 15). 3. Disengage the parking brake to push the machine. m–5163 Figure 13 1.
Side Discharge Mowing Direction The mower has a hinged grass deflector that disperses clippings to the side and down toward the turf. Alternate mowing direction to keep the grass standing straight. This also helps disperse clippings which enhances decomposition and fertilization. Danger Mow at Correct Intervals Normally, mow every four days. But remember, grass grows at different rates at different times. So to maintain the same cutting height, which is a good practice, mow more often in early spring.
Maintenance Note: Determine the left and right sides of the machine from the normal operating position. Recommended Maintenance Schedule Maintenance Service Interval Maintenance Procedure After first use • Change the engine oil. Each use • Check the engine oil level. • Check the safety system. • Clean the mower housing. Every 5 hours • Check the cutting blades. Every 25 hours • • • • • • Every 50 hours • Change the engine oil.2 Every 100 hours • • • • • Clean the cooling system.
Servicing the Engine Oil 2 1 Check the oil level daily or after every 8 hours. Change the oil after the first 5 operating hours and every 50 operating hours thereafter. Oil Type: Detergent oil (API service SF, SG, SH, SJ, or higher) Crankcase Capacity: 48 oz. (1400 cc/1.4 l) when the filter is not changed; 56 oz. (1700 cc/1.7 l) when the filter is changed 1868 Figure 17 1. Oil dipstick 2. Metal end Viscosity: See the table below. USE THESE SAE VISCOSITY OILS 4.
3 2 2 1 1 1256 Figure 19 m–6438 1. Oil filter 2. Gasket Figure 18 1. Oil drain valve 3. Adapter 2. Oil drain tube 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 to 3/4 turn (Fig. 19). 9. Change the oil filter, if necessary (Fig. 19). 10. Clean around the oil dipstick and unscrew the cap (Fig. 16). 5.
Cleaning the Foam and Paper Elements 2 1 Foam Element: 1. Wash the foam element in liquid soap and warm water. When the element is clean, rinse it thoroughly. 2. Dry the element by squeezing it in a clean cloth. Do not oil the element. Important worn. Replace the foam element if it is torn or Paper Element: 1. Lightly tap the element on a flat surface to remove dust and dirt. Figure 20 1. Air cleaner cover 2.
Removing the Spark Plug Installing the Spark Plug 1. Disengage the PTO, set the parking brake, stop the engine, and remove the key. 1. Install the spark plug. Make sure that the air gap is set correctly. 2. Pull the wire off of the spark plug (Fig. 22). Clean around the spark plug to prevent dirt from falling into the engine and potentially causing damage. 2. Tighten the spark plug to 30 ft.-lb. (41 N⋅m). 3. Push the wire onto the spark plug (Fig. 22). 3. Remove the spark plug and metal washer.
Warning 2 A blade that is bent or damaged could break apart and could seriously injure or kill you or bystanders. 1 3 • Always replace bent or damaged blade with a new blade. • Never file or create sharp notches in the edges or surfaces of blade. m–151 Figure 24 1. Cutting edge 2. Curved area 3. Wear/slot forming Removing the Blades Checking for Bent Blades The blades must be replaced if a solid object is hit, if the blade is out of balance, or the blade is bent.
2. Check the balance of the blade by putting it on a blade balancer (Fig. 29). If the blade stays in a horizontal position, the blade is balanced and can be used. If the blade is not balanced, file some metal off the end of the sail area only (Fig. 27). Repeat this procedure until the blade is balanced. 2 1 m–1855 Figure 29 1. Blade 2. Balancer Figure 30 Installing the Blades 1. Install the blade onto the spindle shaft (Fig. 27).
Servicing the Battery Warning Warning Incorrect battery cable routing could damage the tractor and cables causing sparks. Sparks can cause the battery gasses to explode, resulting in personal injury. CALIFORNIA Proposition 65 Warning • Always disconnect the negative (black) battery cable before disconnecting the positive (red) cable. • Always connect the positive (red) battery cable before connecting the negative (black) cable.
4. Secure the cables with 2 bolts (1/4 x 3/4 inch), washers (1/4 inch), and nuts (1/4 inch) (Fig. 32). 2. Clean the top of the battery with a paper towel. 3. Remove the vent caps from the battery (Fig. 33). 5. Slide the red terminal boot onto the positive (red) battery post. 4. Slowly pour distilled water into each battery cell until the electrolyte level is up to the Upper line (Fig. 33) on the battery case. 6. Secure the battery with the hold-down (Fig. 32).
Draining the Fuel Tank Replacing the Fuel Filter Replace the fuel filter after every 100 operating hours or yearly, whichever occurs first. Danger Never install a dirty filter if it is removed from the fuel line. 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. 1. Disengage the PTO, set the parking brake, stop the engine, and remove the key. 2.
2. Check the air pressure of all four tires. If needed, adjust to the recommended inflation; refer to Tire Pressure, page 30. 6. Check the front-to-rear blade slope; refer to Adjusting the Front-to-Rear Blade Slope, page 31. 3. Set the height-of-cut at 3 inch (76 mm). Adjusting the Front-to-Rear Blade Slope 4. Carefully rotate the blade(s) from side to side (Fig. 37). Measure between the outside cutting edges and the flat surface (Fig. 37). If both measurements are not within 3/16 inch (4.
2 Front Inspecting the Belts 1078 Inspect all belts every 100 hours. Check the belts for cracks, frayed edges, burn marks, or any other damage. Replace damaged belts. 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. Replace the mower belt if any of these conditions are evident. 3 1 1.
Note: Check to ensure that the length of exposed thread on the spring eye bolt is 1/8 inch (3 mm) (Fig. 42). 4. Remove the hairpin cotter and washer from the rear trunion rod (Fig. 45) on each side of the mower. 7. Install the belt covers over the outside spindles. 5. Remove the hairpin cotter and washer at the mower leveling brackets (Fig. 45) 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.
Fuse 1 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. Fuse: Main F1—30 amp, blade-type Charge Circuit F2—25 amp, blade-type Optional Headlight Kit—10 amp, blade type 3 2 1. Raise the seat to gain access to the fuse holder (Fig. 46). 2. To replace a fuse, pull out on the fuse to remove it (Fig. 46). 1 m–5173 Figure 47 2 1. Washout fitting 2. Coupling 3. Hose 3 3.
Replacing the Grass Deflector 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. 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. 48). Remove the damaged or worn grass deflector. 6 3 2 5 4 1 m–1783 Figure 48 1.
BK BN PTO CLUTCH GREEN GREY ORANGE GN GY OR (NEUTRAL) W SW4 (NEUTRAL) SW5 GY SW2 (PTO) Y W VIO T R PK SHOWN WITH PARK BRAKE DISENGAGED SW3 (BRAKE) Y SHOWN WITH LEVER IN NEUTRAL POSITION PK YELLOW WHITE VIOLET TAN RED PINK SHOWN IN OFF POSITION SHOWN WITH LEVER IN NEUTRAL POSITION VIO VIO Y BLUE BU BN BLACK BROWN BN 4 7 BK WIRE COLOR CODES I BK BK Y SW6 (SEAT) SHOWN WITH OPERATOR IN SEAT PK Y 5 2 GN GN OR OR X S VIO R GND F3 10A A B F1 K1 SOLENOID
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 30. 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 fails hard, f il to t keep k 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.
Consumer TimeCutter The Toro Total Coverage Guarantee A Two-Year Full Warranty (Limited Warranty for Commercial Use) Conditions and Products Covered Owner Responsibilities 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.
