Form No. 3350–168 18-52ZX TimeCutter ZX Riding Mower Model No. 74702—Serial No. 240000001 and Up Operator’s Manual Register your product at www.Toro.
Warning Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Think Safety First . . . . . . . . . . . . . . . . . . . . . . . . . . Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Using the Parking Brake . . . . . . . . . . . . . . . . . . . . Starting and Stopping the Engine . . . . . . . . . . . . . . Operating the Power Take Off (PTO) . . . . . . . . . . The Safety Interlock System . . . . . . . . . . . . . . . . .
You may contact Toro directly at www.Toro.com for product and accessory information, help finding a dealer, or to register your product. 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.
• 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. Note: If needed, a Decal Kit, 107–2493, and French manual are available. Order the Decal Kit from the Toro Parts Department and the French manual from either the Toro Parts Department or online at www.toro.com. 93-1122 1-633354 1. Fast 2. Slow 3. Neutral 4. Reverse 98-3798 92-7108 104-8008 92-7109 104-4163 1.
99-3943 1. Engine 104-8032 1. Height of cut 104-8009 104-3641 1. 2. 3. 4. Throttle Choke Fast Continuous variable setting 5. Slow 6. On 1. Height of cut 7. 8. 9. 10. 11. 12.
107-2473 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.
107-2481 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.
Using the Parking Brake 4. 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.
Stopping The Safety Interlock System 1. Move the throttle lever to Slow (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 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. 1. Move the levers to the center, unlocked position. 2. To go backward, slowly pull the motion control levers rearward (Fig. 10). To go straight, apply equal pressure to both motion control levers (Fig. 10).
1 2 1 4 3 3 2 5 m–4167 m-3654 Figure 12 Figure 11 1. Height-of-cut lever 2. Clevis pin 1. Gage wheel 2. Stud 3. Washer 3. Hairpin cotter 4. Nut 5. Wheel nut and washer. Do not remove. 5. Lower the height-of-cut lever onto the clevis pin. 4. Select a hole so that the gage wheel is positioned to the nearest corresponding height-of-cut desired (Fig. 12). Adjusting the Anti-Scalp Rollers 5. Install the stud nut and washer (Fig. 12).
Adjusting the Motion Control Levers Pushing the Machine by Hand Important Always push the machine by hand. Never tow the machine because damage may occur. The motion control levers can be adjusted higher or lower for maximum operator comfort. To Push the Machine 1. Remove the 2 screws and curved washers holding the control lever to the control arm shaft (Fig. 14). 1. Disengage the PTO and move the control levers to the neutral locked position and apply the parking brake. 2.
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 air intake screen. Clean the mower housing. Every 5 hours • Check the cutting blades. Every 25 hours • • • • • • Every 50 hours • Service the paper air cleaner.
Engine Oil 4. Slide the oil dipstick fully into the filler tube, but do not thread it onto the tube (Fig. 16). Pull the dipstick out and look at the metal end. If the oil level is low, slowly pour only enough oil into the filler tube to raise the level to, but not over, the “F” mark on the dipstick. Change the oil after every 100 operating hours.
Air Cleaner 10. Slowly add additional oil to bring the level to the F mark on the dipstick. Foam Element: Clean and oil after every 25 operating hours. Changing the Oil Filter Paper Element: Replace after every 100 operating hours. Replace the oil filter every 200 hours or every other oil change. Note: Service the air cleaner more frequently (every few hours) if operating conditions are extremely dusty or sandy.
Cleaning the Foam and Paper Elements Installing the Foam and Paper Elements 1. Foam Element Important To prevent engine damage, always operate the engine with the complete foam and paper air cleaner assembly installed. A. Wash the foam element in liquid soap and warm water. When the element is clean, rinse it thoroughly. 1. Carefully slide the foam element onto the paper air cleaner element (Fig. 19). B. Dry the element by squeezing it in a clean cloth (do not wring). Allow the element to air dry. 2.
Checking the Spark Plug 1. Park the machine on a level surface, to ensure that the fuel tank drains completely. 1. Look at the center of the spark plug(s) (Fig. 23). If you see light brown or gray on the insulator, the engine is operating properly. A black coating on the insulator usually means the air cleaner is dirty. 2. Disengage the PTO and move the control levers to the neutral locked position and apply the parking brake. 3.
2. Stop the engine, remove the key, and wait for all moving parts to stop before leaving the operating position. 2. Stop the engine, remove the key, and wait for all moving parts to stop before leaving the operating position. 3. Close the fuel shut-off valve located under the front of the fuel tank. 3. Tip the seat forward to see the battery. 4. Disconnect the negative (black) ground cable from the battery post (Fig. 25). 4.
3. Install the negative battery cable to the negative (–) battery terminal. 2. Clean the top of the battery with a paper towel. 3. Remove the vent caps from the battery (Fig. 26). 4. Secure the cables with 2 bolts (1/4 x 3/4 inch), washers (1/4 inch), and nuts (1/4 inch) (Fig. 25). 4. Slowly pour distilled water into each battery cell until the electrolyte level is up to the Upper line (Fig. 26) on the battery case. 5. Slide the red terminal boot onto the positive (red) battery post.
Servicing the Fuses 4. Connect a grease gun to the fitting. Pump grease into the fittings until grease begins to ooze out of the bearings. 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. 5. Wipe up any excess grease.
it immediately with a genuine Toro replacement blade. For convenient sharpening and replacement, you may want to keep extra blades on hand. Danger A worn or damaged blade can break, and a piece of the blade could be thrown into the operator’s or bystander’s area, resulting in serious personal injury or death. • Inspect the blade periodically for wear or damage. • Replace a worn or damaged blade.
Hold the blade end using a rag or thickly-padded glove. Remove the blade bolt, curved washer, stifener and blade from the spindle shaft (Fig. 35). 3. Rotate the blades until the ends face forward and backward (Fig. 33). Measure from a level surface to the cutting edge of the blades (Fig. 34). Note this dimension. Front 3 4 2 1 5 m–1078 3 Figure 33 4 m–7222 Figure 35 MEASURE FROM CUTTING EDGE TO A LEVEL SURFACE 1. Sail area of blade 2. Blade 3. Curved washer 4. Blade bolt 5.
Installing the Blades 6. Carefully rotate the blade(s) from side to side (Fig. 38). Measure between the outside cutting edges and the flat surface (Fig. 38). If both measurements are not within 3/16 inch (4.75 mm), an adjustment is required; refer to steps 7 and 8. 1. Install the blade onto the spindle shaft with the stifener (Fig. 35). Important The curved part of the blade must be pointing upward toward the inside of the mower to ensure proper cutting. Front 2 2 2.
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 inch (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. 2. Disengage the PTO and move the control levers to the neutral locked position and apply the parking brake. 3 1 3.
13. Recheck the side-to-side level of the mower; refer to Leveling the Mower from Side-to-Side, page 31. 1 4 5 3 14. Check the height of the anti-scalp rollers; refer to Adjusting the Anti-Scalp Rollers, page 18. 7 Inspecting the Belts 6 Inspect all belts every 100 hours. Check the belts for cracks, frayed edges, burn marks, or any other damage. Replace damaged belts.
2. Disengage the PTO and move the control levers to the neutral locked position and apply the parking brake. 8. Slide the mower rearward to remove the mower belt from the engine pulley. 3. Stop the engine, remove the key, and wait for all moving parts to stop before leaving the operating position. 9. Slide the mower out from underneath the tractor. Note: Retain all parts for future installation. 4. Lower the height-of-cut lever to the lowest position. Installing the Mower 5.
Replacing the Grass Deflector 4. Attach the hose coupling to the end of the mower washout fitting, and turn the water on high (Fig. 47). Note: Spread petroleum jelly on the washout fitting o-ring to make the coupling slide on easier and protect the o-ring. 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.
BK BN PTO CLUTCH GREY ORANGE 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 GREEN GN BN BROWN BLUE BN BU BLACK 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 W R VIO R GND F3 10A A B F1 K1 SO
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 25. 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.
