Form No. 3328–452 18-52ZX TimeCutter ZX Riding Mower Model No. 74801—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 . . . . . . . . . . . . . . . Side Discharge . . .
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.
• 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. 93-1122 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.
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 Positioning the Seat 2 The seat can move forward and backward. Position the seat where you have the best control of the machine and are most comfortable. 1. Raise the seat and loosen the adjustment knobs (Fig. 13). 3 2. Move the seat to the desired position and tighten the knobs. m-3654 Figure 11 1. Height-of-cut lever 2. Clevis pin 3. Hairpin cotter 1 5. Lower the height-of-cut lever onto the clevis pin. Adjusting the Anti-Scalp Rollers m–5163 Figure 13 1.
Side Discharge 1 The mower has a hinged grass deflector that disperses clippings to the side and down toward the turf. Danger 4 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. Contact with rotating mower blade(s) and thrown debris will cause injury or death. 2 3 m–5215 Figure 14 1. Control lever 2. Screw 3. Curved washer 4.
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 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.
Servicing the Engine Oil Changing and Draining the Oil Change the oil after the first 8 operating hours and every 100 operating hours thereafter. 1. Start the engine and let it run for five minutes. This warms the oil so that it drains better. Oil Type: Detergent oil (API service SC, SD, SE, SF, SG, or SH) Crankcase Capacity: w/filter, 1.6 qt. (1.5 l) 2. Park the machine so that the drain side is slightly lower than the opposite side to ensure that the oil drains completely.
Changing the Oil Filter Cleaning the Cooling System Replace the oil filter every 200 hours or every other oil change. Clean the air intake screen from grass and debris before each use. Note: Change the oil filter more frequently when operating conditions are extremely dusty or sandy. Clean the cooling fins and engine shrouds every 300 hours or yearly, whichever comes first. 1. Drain the oil from the engine; refer to Changing and Draining the Oil, page 22. 1.
Servicing the 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: Clean after every 100 operating hours. Replace after every 200 operating hours or yearly, whichever comes first. B. Dry the element by squeezing it in a clean cloth (do not wring). Allow the element to air dry.
Installing the Foam and Paper Elements Checking the Spark Plug Important To prevent engine damage, always operate the engine with the complete foam and paper air cleaner assembly installed. 1. Look at the center of the spark plug(s) (Fig. 24). 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. 1. Carefully slide the foam element into the paper air cleaner element (Fig. 20).
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. 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. Important Do not overfill the battery because electrolyte (sulfuric acid) can cause severe corrosion and damage to the chassis. 6. Secure the battery with the hold-down (Fig. 25). 5.
Servicing the Fuses Service Interval/Specification 2 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 1. Raise the seat to gain access to the fuse holder (Fig. 28). 1 m–4294 2. To replace a fuse, pull out on the fuse to remove it (Fig. 28). Figure 29 1. Fuel filter 2. Hose clamp 3.
Greasing and Lubrication Lubricate the machine when shown on the Check Service Reference Aid decal (Fig. 30) located beneath the seat. Grease more frequently when operating conditions are extremely dusty or sandy. Grease with No. 2 general purpose lithium base or molybdenum base grease. How to Grease 1. Disengage the PTO, stop the engine, and remove the key. 2. Clean the grease fittings with a rag. Make sure to scrape any paint off of the front of the fitting(s). m–5157 Figure 31 3.
Front 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. m–1078 Figure 34 • Inspect the blade periodically for wear or damage. • Replace a worn or damaged blade.
Installing the Blades 1. Install the blade onto the spindle shaft (Fig. 36). Important The curved part of the blade must be pointing upward toward the inside of the mower to ensure proper cutting. 1 2 2. Install the stiffener and blade bolt (Fig. 36). Torque the blade bolt to 80–100 ft.-lb. (108–136 N⋅m). 3 Leveling the Mower from Side-to-Side 4 m–5161 Figure 36 1. Sail area of blade 2. Blade The mower blades must be level from side to side.
washer and hairpin cotter (Fig. 40). A front hole lowers the blade height and a rear hole raises its height. Adjust both sides as required. 11-1/2 inch (29.2 cm) 6. Check the front-to-rear blade slope; refer to Adjusting the Front-to-Rear Blade Slope, page 32. 2 3 2 1 4 m–5177 Figure 41 1. Rear trunion rod 2. Clevis pin and cotter pin 4 3. Jam nut 4. Yoke 3 1 5. Set the height-of-cut at 3 inch (76 mm) and carefully rotate the blades so they are facing front to rear (Fig. 42). m–5177 Figure 40 1.
1. Stop the engine, set the parking brake, remove the key, and disconnect the spark plug wire(s) from the spark plug(s). 3 2. Set the height-of-cut at 1-1/2 inch (38 mm). 3. Remove the belt covers over the outside spindles. 4. Loosen the outer nut on the spring eye bolt (Fig. 44) enough to allow removal of the belt. 1 2 m–5178 1 Figure 43 1. Front trunion rod yoke 2. Hairpin cotter 4 5 3 2 3. Jam nut 7 8. Rotate the yokes on the rods to change the adjustment (Fig. 43).
Note: Check the spring length. The spring should measure 9-3/8 inch ± 1/8 inch (238 mm ± 3 mm) when installed with the height-of-cut set at 1-1/2 inch (38 mm). Adjust it if it does not (Fig. 44). 2 8. Install the belt covers over the outside spindles. 1 3 4 5 1 m–5177 Figure 47 1. Hairpin cotter and clevis pin 2. Rear trunion rod 4 2 3 m–5157 6. Slide the mower rearward to remove the mower belt from the engine pulley. Figure 45 Top View 1. Mower belt 2. Idler arm 3. Outside pulley 3.
Replacing the Grass Deflector 2. Attach the hose coupling to the end of the mower washout fitting, and turn the water on high (Fig. 48). 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 BLUE GREEN GREY ORANGE BU 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 BROWN BN BN 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 SOLE
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 28. 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.
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.
