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Form No. 3352-208 Z380 and Z420 TimeCutter Z with Side Discharge Mower Model No. 74301—Serial No. 250000001 and Up Model No. 74330—Serial No. 250000001 and Up Operator’s Manual Register your product at www.Toro.com Original Instructions (EN)
Safe Operating Practices The following instructions are from ANSI standard B71.1—2003. This product is capable of amputating hands and feet and throwing objects. Always follow all safety instructions to avoid serious injury or death. General Operation m–7865 • Read, understand, and follow all instructions in the Figure 1 operator’s manual and on the machine before starting.
Children • Always wear safety goggles or safety glasses with side shields when operating mower. Tragic accidents can occur if the operator is not alert to the • Data indicates that operators, age 60 years and above, presence of children. Children are often attracted to the are involved in a large percentage of riding machine and the mowing activity.
• Check for proper brake operation frequently. Adjust and service as required. • Maintain or replace safety and instruction decals as necessary. • 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.
Replace any decal that is damaged or lost. Note: If needed, a Decal Kit, 108–6110, 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.
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106-8743 1. Height of cut 108-6109 1. To push the machine, move tow levers forward and then out to lock them into position Battery Symbols Some or all of these symbols are on your battery. 1. Explosion hazard 7. Wear eye protection; explosive gases can 2.
Gasoline and Oil Recommended Gasoline Warning Use UNLEADED Regular Gasoline suitable for automotive use (87 pump octane minimum). Leaded regular gasoline Gasoline is harmful or fatal if swallowed. may be used if unleaded regular is not available. Long–term exposure to vapors can cause serious injury and illness.
Operation Controls Become familiar with all of the controls (Fig. 3 and 4) Note: Determine the left and right sides of the machine before you start the engine and operate the machine. from the normal operating position. Think Safety First Please carefully read all of the safety instructions and decals in the safety section.
2. Move the PTO (power take off) to Off (Fig. 5). 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.
Understanding the Safety Interlock Forward System 1. Move the levers to the center, unlocked position. The safety interlock system is designed to prevent the 2. To go forward, slowly push the motion control levers engine from starting unless: forward (Fig. 9). •...
Positioning the Seat Warning The seat can move forward and backward. Position the seat where you have the best control of the machine and are Children or bystanders may be injured if they most comfortable. move or attempt to operate the mower while it is unattended.
Adjusting the Motion Control Levers The motion control levers can be adjusted higher or lower for maximum operator comfort. 1. Remove the 2 bolts holding the control lever to the control arm shaft (Fig. 12). 2. Move the control lever to the next set of holes. Secure the lever with the 2 bolts (Fig.
Removing and Installing the Danger Engine Hood Without the grass deflector, discharge cover, or 1. To remove the hood, loosen the knobs and then pull the complete grass catcher assembly mounted in place, hood back and up (Fig. 15). you and others are exposed to blade contact and thrown debris.
Check the cutter blades daily for sharpness, and for any wear or damage. File down any nicks and sharpen the blades as necessary. If a blade is damaged or worn, replace it immediately with a genuine Toro replacement blade.
Maintenance Note: Determine the left and right sides of the machine from the normal operating position. Recommended Maintenance Schedule Maintenance Service Maintenance Procedure Interval • Check the engine oil level. Each use • Check the safety system. • Clean the mower housing. After first 5 hours •...
Servicing the Engine Oil 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: •...
3. Disengage the PTO and set the parking brake. 2. Remove the old filter and wipe the filter adapter gasket surface (Fig. 20). 4. Stop the engine, remove the key, and wait for all moving parts to stop before leaving the operating 3.
Important Replace the foam element if it is torn or worn. Cleaning the Paper Element: 1. Lightly tap the element on a flat surface to remove dust and dirt. 2. Carefully clean the rubber seal on the paper element to prevent debris from entering the engine.
Check the cutter blades daily for sharpness, and for any wear or damage. File down any nicks and sharpen the blades as necessary. If a blade is damaged or worn, replace it immediately with a genuine Toro replacement blade. For m–6419 convenient sharpening and replacement, you may want to Figure 23 keep extra blades on hand.
To ensure Installing the Blades optimum performance and continued safety conformance of the machine, use genuine Toro replacement blades. 1. Install the blade onto the spindle shaft (Fig. 27). Replacement blades made by other manufacturers may result in non-conformance with safety standards.
2. Install the blade stiffener, the curved washer (cupped side toward the blade) and the blade bolt (Fig. 27). Torque the blade bolt to 35–65 ft-lb (47–88 N⋅m). Greasing and Lubrication Lubricate the machine when shown on the Check Service Reference Aid decal (Fig.
Removing the Battery Warning Battery terminals or metal tools could short against metal machine components causing sparks. Sparks can cause the battery gasses to explode, resulting in personal injury. • When removing or installing the battery, do not allow the battery terminals to touch any metal parts of the machine.
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1. Tip the seat forward to see the battery. 1. Remove the battery from the chassis; refer to Removing the Battery, page 26. 2. Look at the side of the battery. The electrolyte must be up to the Upper line (Fig. 33). Do not allow the 2.
3. Close the fuel shut-off valve located under the front of 6. Install a new filter and move the hose clamps close to the fuel tank. the filter (Fig. 35). 4. Loosen the hose clamp at the fuel filter and slide it up 7.
m–6426 m–6432 Figure 39 1. Hairpin cotter and washer 3. Front hole 2. Leveling bracket—38 inch 4. Rear hole Figure 37 model shown 1. Blades side to side 3. Measure here 2. Outside cutting edges 8. Check the front-to-rear blade slope; refer to Adjusting the Front-to-Rear Blade Slope, page 29.
7. Install the end of the rod into the hole in the mower 11. To raise the front of the mower, tighten the adjustment mount and secure it with the washer and hairpin cotter. nuts. To lower the front of the mower, loosen the Repeat steps 5 through 7 for the opposite side of the adjustment nuts.
4. Remove the belt covers over the outside spindles and loosen the belt guide (Fig. 43). 5. Pull the idler pulley in the direction shown in Figure 43 and roll the belt off of the pulleys. Warning The spring is under tension when installed and can cause personal injury.
Installing the Mower 4. Remove the hairpin cotter and clevis pin from the front support rod on each side of the mower.(Fig. 44). 1. Park the machine on a level surface and disengage the blade control (PTO). 2. Move the motion control levers to the brake position, stop the engine, remove the key, and wait for all moving parts to stop before leaving the operating position.
Washing the Underside of the Warning Mower A broken or missing washout fitting could expose After each use, wash the underside of the mower to prevent you and others to thrown objects or blade contact. grass buildup for improved mulch action and clipping Contact with blade or thrown debris can cause dispersal.
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Important The grass deflector must be spring loaded in the down position. Lift the deflector up to test that it snaps to the full down position. m–6461 Figure 48 1. Grass deflector 5. Nut, 3/8 inch 2. Grass deflector bracket 6.
Cleaning and Storage crank the engine and distribute the oil inside the cylinder. Install the spark plug(s). Do not install the wire on the spark plug(s). 1. Disengage the PTO, set the parking brake, stop the engine, and remove the key. 12.
Troubleshooting Problem Possible Causes Corrective Action The engine overheats. 1. The engine load is excessive. 1. Reduce ground speed. 2. The oil level in the crankcase is 2. Add oil to the crankcase. low. 3. The cooling fins and air 3.
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Problem Possible Causes Corrective Action The engine loses power. 1. The engine load is excessive. 1. Reduce ground speed. 2. The air cleaner is dirty. 2. Clean the air cleaner element. 3. The oil level in the crankcase is 3. Add oil to the crankcase. low.
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Problem Possible Causes Corrective Action The blades do not rotate. 1. The drive belt is worn, loose or 1. Install a new drive belt. broken. 2. The drive belt is off of the 2. Install the drive belt and check pulley.
If for any reason you are dissatisfied with your Distributor’s service or have difficulty obtaining guarantee information, contact the Toro importer. If all other remedies fail, you may contact us at Toro Warranty Company.