Form No. 3406-844 Rev B Groundsmaster® 4300-D Traction Unit Model No. 30864—Serial No. 316000501 and Up Register at www.Toro.com.
This product complies with all relevant European directives; for details, please see the separate product specific Declaration of Conformity (DOC) sheet. Model No. Serial No. WARNING CALIFORNIA Proposition 65 Warning This product contains a chemical or chemicals known to the State of California to cause cancer, birth defects, or reproductive harm. Diesel engine exhaust and some of its constituents are known to the State of California to cause cancer, birth defects, and other reproductive harm.
Contents Engine Safety ................................................... 44 Servicing the Air Cleaner .................................. 44 Servicing the Engine Oil.................................... 45 Servicing the Diesel-Oxidation Catalyst (DOC) and the Soot Filter .............................. 47 Fuel System Maintenance ................................... 47 Servicing the Fuel Filter .................................... 47 Servicing the Water Separator ..........................
Safety CAUTION Long-term exposure to noise while operating the machine may cause some hearing loss. This machine has been designed in accordance with EN ISO 5395:2013 and ANSI B71.4-2012. General Safety Wear adequate hearing protection whenever you operate the machine for an extended period of time. This product is capable of amputating hands and feet and of throwing objects. Always follow all safety instructions to avoid serious personal injury.
Safety and Instructional 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. decal93-6681 93-6681 1. Cutting/dismemberment—hazard, fan-stay away from moving parts. decal106-6755 106-6755 decal93-6689 93-6689 1. Warning—do not carry passengers. 1. Engine coolant under pressure. 3. Warning—do not touch the hot surface. 2. Explosion hazard—read the Operator's Manual. 4.
decal117-2718 117-2718 decal117-4764 117-4764 1. Thrown object hazard—keep bystanders a safe distance from the machine. 2. Cutting hazard of hand, mower blade—stay away from moving parts, keep all guards and shields in place. 3. Cutting hazard of foot, mower blade—stay away from moving parts, keep all guards and shields in place. decal117-0169 117-0169 1. Read the Operator's Manual. 2. Power point—10 A 3. Head lights—10 A 4. Power—10 A 5. Engine start—15 A decal120-4158 120-4158 6.
decalbatterysymbols Battery Symbols Some or all of these symbols are on your battery. 1. Explosion hazard 6. Keep bystanders a safe distance from the battery. 2. No fire, open flame, or smoking 7. Wear eye protection; explosive gases can cause blindness and other injuries. 3. Caustic liquid/chemical burn hazard 4. Wear eye protection. 8. Battery acid can cause blindness or severe burns. 9. Flush eyes immediately with water and get medical help fast. 5. Read the Operator's Manual. 10.
decal104-1086 104-1086 1. Height of cut decal133-2930 133-2930 1. Warning—read the Operator's Manual; do not operate this machine unless you are trained. 4. Tipping hazard—slow the machine before turning; do not turn at high speeds; only drive on slopes with the cutting units lowered; always wear a seatbelt. 2. Warning—wear hearing protection. 5. Warning—do not park on slopes; lock the parking brake, shut off the engine and remove the ignition key before leaving the machine. 6.
decal133-2931 133-2931 1. Warning—read the Operator's Manual; do not operate this machine unless you are trained. 4. Tipping hazard—do not drive across or down slopes greater than 15 degrees; only drive on slopes with the cutting units lowered; always wear a seatbelt 2. Warning—wear hearing protection. 5. Warning—do not park on slopes; lock the parking brake, shut off the engine and remove the ignition key before leaving the machine. 6. Warning—read the Operator's Manual; do not tow the machine. 3.
Setup Loose Parts Use the chart below to verify that all parts have been shipped. Procedure Description 1 2 3 4 5 Use Qty. No parts required – Adjust the control arm position. No parts required – Remove shipping blocks and pins. No parts required – Adjust the roller scraper (optional). No parts required – Install the mulching baffle (optional). No parts required – Prepare the machine. Media and Additional Parts Description Use Qty.
3. Torque the grease fitting and screw to 41 N∙m (30 ft-lb) in an alternating sequence. 2 4 Removing the Shipping Blocks and Pins Installing the Mulching Baffle (Optional) No Parts Required Procedure No Parts Required 1. Remove and discard the shipping blocks from the cutting decks. Procedure 2. Remove and discard the shipping pins from the cutting deck suspension arms. 1. Thoroughly clean debris from the mounting holes on the rear wall and left side wall of the chamber.
5 Preparing the Machine No Parts Required Checking the Tire Pressure Check the tire pressure before use; refer to Checking the Tire Pressure (page 22). Important: Maintain pressure in all tires to ensure a good quality-of-cut and proper machine performance. Do not underinflate the tires. Checking the Fluid Levels 1. Check the engine-oil level before starting the engine; refer to Checking the Engine-Oil Level (page 21). 2.
Brake Pedal Product Overview Press the brake pedal (Figure 5) to stop the machine. Controls Tilt-Steering Pedal Parking Brake To tilt the steering wheel toward you, press the foot pedal (Figure 5) down, and the steering tower toward you to the most comfortable position, and release the pedal. To engage the parking brake, (Figure 5) push down the brake pedal and press the top forward to latch. To release the parking brake, press the brake pedal until the parking-brake latch retracts.
Enable/Disable Switch Use the enable/disable switch (Figure 6) in conjunction with the lower mow/raise control lever to operate the mowers. The mowers cannot be lowered when the mow/transport lever is in the TRANSPORT position. InfoCenter The InfoCenter LCD display shows information about your machine such as the operating status, various diagnostics and other information about the machine (Figure 6). g031682 Figure 8 Hydraulic-Filter-Restriction Indicator 1.
Using the InfoCenter LCD Display InfoCenter Icon Description SERVICE DUE The InfoCenter LCD display shows information about your machine such as the operating status, various diagnostics and other information about the machine (Figure 10) There is a splash screen and main information screen of the InfoCenter. You can switch between the splash screen and main information screen, at any time, by pressing any of the InfoCenter buttons and then selecting the appropriate directional arrow.
Using the Menus InfoCenter Icon Description (cont'd.) To access the InfoCenter menu system, press the menu access button while at the main screen. This will bring you to the main menu. Refer to the following tables for a synopsis of the options available from the menus: Engine Key switch Main Menu Cutting units are lowering Cutting units are raising Menu Item Description Faults The Faults menu contains a list of the recent machine faults.
PTO Engine Run Protected Menus Indicates the inputs, qualifiers, and outputs for enabling the PTO circuit. There are 2 operating configuration settings that are adjustable within the Settings Menu of the InfoCenter: auto idle time delay and counterbalance. To lock these settings, use the Protected Menu. Indicates the inputs, qualifiers, and outputs for starting the engine. Note: At the time of delivery, the initial password code is programmed by your distributor.
Viewing and Changing the Protected Menu Settings 1. In the Protected Menu, scroll down to Protect Settings. 2. To view and change the settings without entering a PIN code, use the right button to change the Protect Settings to OFF. 3. To view and change the settings with a PIN code, use the left button to change the Protect Settings to ON, set the PIN code, and turn the key in the ignition switch to the OFF position and then to the ON position. Setting the Counterbalance 1.
Specifications Note: Specifications and design are subject to change without notice. Transport width 226 cm (89 inches) Width of cut 229 cm (90 inches) Length 320 cm (126 inches) Height 218 cm (86 inches) Fuel tank capacity 51 L (13.5 US gallons) Transport speed 0 to 16 km/h (0 to 10 mph) Mowing speed 0 to 13 km/h (0 to 8 mph) Net weight* * With cutting decks and fluids 1492 kg (3,289 lb) Cutting Unit Specifications Length 86.4 cm (34 inches) Width 86.4 cm (34 inches) Height 24.4 cm (9.
Fuel Safety Operation DANGER Note: Determine the left and right sides of the In certain conditions, fuel is extremely flammable and highly explosive. A fire or explosion from fuel can burn you and others and can damage property. • Fill the fuel tank outdoors, in an open area, when the engine is cold. Wipe up any fuel that spills. • Never fill the fuel tank inside an enclosed trailer. • Never smoke when handling fuel, and stay away from an open flame or where fuel fumes may be ignited by a spark.
Fuel Table overfill the fuel tank. Replace the fuel-tank cap and tighten it securely. Diesel fuel specification Location ASTM D975 Checking the Engine-Oil Level No. 1-D S15 USA No. 2-D S15 Before you start the engine and use the machine, check the oil level in the engine crankcase; refer to Checking the Engine-Oil Level (page 21). Checking the Cooling System EN 590 European Union ISO 8217 DMX International JIS K2204 Grade No.
Fuel Tank Capacity Checking the Tire Pressure Fuel tank capacity: 53 L (14 US gallons) Service Interval: Before each use or daily Adding Fuel The correct air pressure in the front and rear tires is 83 to 103 kPa (12 to 15 psi). Note: If possible, fill the fuel tank after each use. This will minimize possible buildup of condensation inside the fuel tank. Important: Maintain pressure in all tires to ensure a good quality of cut and proper machine performance. Do not underinflate the tires.
Adjusting the Height of Cut 6. Position the tapped plate in-line with the spacer. Important: This cutting deck often cuts 7. Install the bolt finger-tight. approximately 6 mm (1/4 inch) lower than a reel cutting unit with the same bench setting. It may be necessary to have these rotary cutting deck’s bench set 6 mm (1/4 inch) above that of reels cutting in the same area. 8. Repeat steps through for each side adjustment. 9. Torque all 3 bolts to 41 N∙m (30 ft-lb). Always tighten the front bolt first.
Note: The InfoCenter displays "traction denied" Changing the Counterbalance Settings and the machine should not move. If the machine does move, there is a malfunction in the interlock system. Correct this malfunction before operating the machine. During different times of the mowing season or when turf conditions vary, the amount of counterbalance (upward lift) required on the cutting decks can be changed to meet the conditions. engine, and move the traction pedal out of the NEUTRAL position. 1.
Choosing Accessories Optional Equipment Configurations Angle Sail Blade High Lift Parallel Sail Blade (Do not use with the mulching baffle) Mulching Baffle Roller Scraper Grass Cutting: 1.9 to 4.4 cm (0.75 to 1.75 inches) Height of Cut Recommended in most applications May work well in light or sparse turf Grass Cutting: 5 to 6.4 cm (2.00 to 2.50 inches) Height of Cut Recommended for thick or lush turf Recommended for light or sparse turf Grass Cutting: 7 to 10 cm (2.75 to 4.
During Operation • Disengage the drive to the attachment and shut off During Operation Safety • General Safety • The owner/user can prevent and is responsible for • • • • • • • • • • • • • • • • accidents that may cause injuries to himself/herself and others and for damage to property. Wear appropriate clothing including eye protection: slip-resistant, substantial foot protection. Tie back long hair and do not wear jewelry.
Cutting Grass with the Machine the blade(s) and proceed slowly straight down the slope. • Do not turn the machine sharply. Use care when reversing the machine. Note: Cutting grass at a rate that loads the engine promotes DPF regeneration. • When operating the machine on a slope, always keep all cutting units lowered. 1. Move the machine to the job site. • Avoid turning the machine on slopes. If you must 2. Whenever possible, set the engine-speed switch to high idle.
Diesel Particulate Filter Regeneration Important: Minimize the amount of time that you idle the engine or operate the engine at low-engine speed to help reduce the accumulation of soot in the soot filter. The diesel particulate filter (DPF) is part of the exhaust system. The diesel-oxidation catalyst of the DPF reduces harmful gasses and the soot filter removes soot from the engine exhaust.
DPF Ash Accumulation • When enough ash accumulates, the engine • The lighter ash is discharged through the exhaust system; the heavier ash collects in the soot filter. • Ash is a residue of the regeneration process. Over • time, the diesel particulate filter accumulates ash that does not discharge with the engine exhaust. • • The computer for the engine calculates the amount of ash accumulated in the DPF.
Types of Diesel Particulate Filter Regeneration Types of diesel particulate filter regeneration that are performed while the machine is operating: Type of Regeneration Conditions for DPF regeneration DPF description of operation Passive Occurs during normal operation of the machine at high-engine speed or high-engine load The InfoCenter does not display an icon indicating passive regeneration.
Types of diesel particulate filter regeneration that require you to park the machine: (cont'd.) Type of Regeneration Conditions for DPF regeneration DPF description of operation Recovery Occurs as a result of ignoring parked regeneration requests and continuing operation, adding more soot when the DPF is already in need of a parked regeneration When the recovery-regeneration icon is displayed in the InfoCenter, a recovery regeneration is requested.
Reset Regeneration Parked Regeneration g214713 g214711 Figure 25 Assist/reset-regeneration icon Figure 26 Parked-regeneration request icon • The assist/reset-regeneration icon displays in the • The parked-regeneration requested icon displays InfoCenter (Figure 25). • • The computer takes control of the intake throttle and changes the fuel injection operation to increase the temperature of the engine exhaust. in the InfoCenter (Figure 26).
6. Engage the parking brake. 7. Set the throttle to the low IDLE position. Performing a Parked Regeneration Note: For instructions on unlocking protected menus, refer to Accessing Protected Menus (page 17). 1. Access the protected menu and unlock the protected settings submenu (Figure 28); refer to Accessing Protected Menus (page 17). g212138 Figure 30 4. When the “Initiate DPF Regen. Are you sure?” message displays, press the center button (Figure 31). g028523 Figure 28 2.
g211986 g212405 Figure 32 Figure 34 6. Move the throttle control to LOW IDLE and press the center button (Figure 33). B. The “Waiting on (Figure 35). ” message displays g212372 g212406 Figure 33 Figure 35 7. The following messages display as the parked regeneration process begins: C. The computer determines whether the regeneration runs. One of the following messages displays in the InfoCenter: A. The “Initiating DPF Regen.” message displays (Figure 34).
The engine is cold—wait. The engine is warm—wait. The engine hot—regeneration in progress (percent complete). 9. The parked regeneration is complete when the “Regen Complete” message displays in the InfoCenter. Press the left button to exit to the home screen (Figure 38). g213424 Figure 36 • If the regeneration process is not allowed by the engine computer, the “DPF Regen Not Allowed” message displays in the InfoCenter (Figure 37).
• Perform a recovery-regeneration whenever and shredding causes the grass to turn brown at the edges which impairs growth and increases susceptibility to diseases. Always make sure that the blade is in good condition and a full sail is present. there is a loss of engine power and a parked regeneration cannot effectively clean the DPF of soot. • A recovery regeneration requires up to 4 hours Checking the Condition of the Decks to complete.
Identifying the Tie-Down Points After Operation After Operation Safety • Front of the machine—the hole in the rectangular pad, under the axle tube, inside each front tire (Figure 40). General Safety • Clean grass and debris from the cutting units, drives, mufflers, and engine to help prevent fires. Clean up oil or fuel spills. • Shut off the fuel while storing or transporting the machine. • Disengage the drive to the attachment whenever you are transporting or not using the machine.
Pushing or Towing the Machine Hauling the Machine In an emergency, the machine can be moved by actuating the bypass valve in the variable displacement hydraulic pump and pushing or towing the machine. • Use full-width ramps for loading the machine into • Use care when loading or unloading the machine into a trailer or a truck. a trailer or a truck. • Tie the machine down securely using straps, chains, cable, or ropes. Both front and rear straps should be directed down and outward from the machine.
Maintenance Note: Determine the left and right sides of the machine from the normal operating position. Recommended Maintenance Schedule(s) Maintenance Service Interval Maintenance Procedure After the first hour • Torque the wheel-lug nuts to 94 to 122 N∙m (70 to 90 ft-lb). After the first 10 hours • Torque the wheel-lug nuts to 94 to 122 N∙m (70 to 90 ft-lb). • Check the alternator belt tension. • • • • • Before each use or daily Check the tire pressure.
Daily Maintenance Checklist Duplicate this page for routine use. For the week of: Mon. Maintenance Check Item Tues. Wed. Thurs. Fri. Sat. Sun. Check the safety-interlock operation. Check the brake operation. Check the engine oil and fuel level. Drain the water/fuel separator. Check the air-filter-restriction indicator. Check the radiator and screen for debris. Check unusual engine noises.1 Check unusual operating noises. Check the hydraulic-system-fluid level. Check the hydraulic-filter indicator.
Service Interval Chart decal125-2927 Figure 43 CAUTION If you leave the key in the ignition switch, someone could accidently start the engine and seriously injure you or other bystanders. Remove the key from the ignition before you perform any maintenance. Pre-Maintenance Procedures • Whenever you park or store the machine, or leave it unattended, lower the cutting units unless you use a positive mechanical lock. • If possible, do not perform maintenance on the machine while the engine is running.
Lubrication Raising the Machine Use the following as points to jack up the machine: Greasing the Bearings and Bushings • Front of the machine—rectangular pad, under the axle tube, inside each front tire (Figure 44). Service Interval: Every 50 hours The machine has grease fittings that you must lubricate regularly with No. 2 lithium grease. Also, lubricate the machine immediately after every washing.
g004169 Figure 50 • Steering cylinder ball joints (2) and rear axle (1) g011613 Figure 47 (Figure 51) • Lift arm pivot shaft (1 each) (Figure 48) g004157 Figure 48 • Rear axle tie rod (2) (Figure 49) G011614 g011614 Figure 51 • Brake pedal (1) (Figure 52) G011615 g011615 Figure 52 • Cutting unit spindle shaft bearings (2 per cutting unit) (Figure 53) g003987 Note: You can use either fitting, which ever is Figure 49 more accessible.
Engine Maintenance Engine Safety Shut off the engine before checking the oil or adding oil to the crankcase. Servicing the Air Cleaner g008906 Check the whole intake system for leaks, damage, or loose hose clamps. Do not use a damaged air filter. Figure 53 Service the air-cleaner filter only when the service indicator requires it. Changing the air filter before it is necessary only increases the chance of dirt entering the engine when you remove the filter.
Servicing the Engine Oil Oil Specification Use high-quality, low-ash engine oil that meets or exceeds the following specifications: • API service category CJ-4 or higher g031560 • ACEA service category E6 • JASO service category DH-2 Important: Using engine oil other than API CJ-4 or higher, ACEA E6, or JASO DH-2 may cause the diesel particulate filter to plug or cause engine damage.
Crankcase Oil Capacity Approximately 5.2 L (5.5 US qt) with the filter. Changing the Engine Oil and Filter Service Interval: Every 250 hours g031558 g031564 g031256 Figure 56 Important: Be sure to keep the engine-oil level between the upper and lower limits on the oil gauge. Engine failure may occur as a result of over filling or under filling the engine oil. g031400 Figure 57 Important: Do not over-tighten the filter. Add oil to the crankcase; refer to Checking the Engine-Oil Level (page 45).
Servicing the Diesel-Oxidation Catalyst (DOC) and the Soot Filter Fuel System Maintenance Servicing the Fuel Filter Service Interval: Every 6,000 hours or clean the soot filter if engine faults SPN 3720 FMI 16, SPN 3720 FMI 0, or SPN 3720 FMI 16 display in the InfoCenter. • If advisory message ADVISORY 179 displays in the InfoCenter, the DPF is nearing the recommended point for servicing the diesel-oxidation catalyst and the soot filter.
Servicing the Water Separator Servicing the Fuel System Draining the Fuel Tank Service Interval: Every 400 hours—Replace the fuel filter canister. Service Interval: Every 800 hours Before storage Before each use or daily—Drain water or other contaminants from the water separator. Drain and clean the fuel tank if the fuel system becomes contaminated or if the machine is to be stored for an extended period. Use clean fuel to flush out the tank.
Electrical System Maintenance Electrical System Safety • Disconnect the battery before repairing the machine. Disconnect the negative terminal first and the positive last. Connect the positive terminal first and the negative last. • Battery acid is poisonous and can cause burns. 1 Avoid contact with your skin, eyes, and clothing. Protect your face, eyes, and clothing when working with a battery. g021219 g021219 Figure 62 • Battery gases can explode. Keep cigarettes, 1.
Drive System Maintenance cable connectors with Grafo 112X (skin-over) grease (Toro Part No. 505-47) or petroleum jelly to prevent corrosion. Charging the Battery Adjusting the Traction Drive for Neutral WARNING Charging the battery produces gasses that can explode. The machine must not creep when the traction pedal is released. If it does creep, adjust as follows: Do not smoke near the battery, and keep sparks and flames away from the battery. 1.
Cooling System Maintenance 4. Turn the key in the ignition switch to the ON position, start the engine, and rotate the cam hex in either direction until the wheels cease rotation. 5. Tighten the locknut to secure the adjustment. Cooling System Safety 6. Turn the key in the ignition switch to the OFF position, remove the jack stands, and lower the machine to the shop floor. CAUTION 7. Test drive the machine to make sure that it does not creep.
2. Thoroughly clean all debris out of the engine area. CAUTION If the engine has been running, the pressurized, hot coolant can escape and cause burns. • Do not open the radiator cap when the engine is running. • Use a rag when opening the radiator cap, and open the cap slowly to allow steam to escape. 3. Unlatch the clamp and pivot open the rear screen (Figure 68). 1. Check the level of coolant in the expansion tank (Figure 67).
Brake Maintenance that the cable conduit does not rotate during tightening procedure. Adjusting the Parking Brakes Adjusting the Parking Brake Latch Adjust the brakes when there is more than 2.5 cm (1 inch) of free travel (Figure 70) of the brake pedal, or when more holding force is required. Free travel is the distance the brake pedal moves before you feel braking resistance. If the parking brake fails to engage and latch, an adjustment to the brake pawl is required. 1.
Belt Maintenance Hydraulic System Maintenance Servicing the Alternator Belt Hydraulic System Safety Service Interval: After the first 10 hours WARNING Every 100 hours Hydraulic fluid escaping under pressure can penetrate skin and cause injury. 1. Proper tension allows 10 mm (3/8 inch) deflection when a force of 4.5 kg (10 lb) is applied on the belt midway between the pulleys.
High Viscosity Index/Low Pour Point Anti-wear Hydraulic Fluid, ISO VG 46 Material Properties: Viscosity, ASTM D445 cSt @ 40°C 44 to 50 cSt @ 100°C 7.9 to 8.5 Viscosity Index ASTM D2270 140 to 160 Pour Point, ASTM D97 -34°F to -49°F Industry Specifications: g031604 Vickers I-286-S (Quality Level), Vickers M-2950-S (Quality Level), Denison HF-0 Important: The ISO VG 46 Multigrade fluid has been found to offer optimal performance in a wide-range of temperature conditions.
Changing the Hydraulic Fluid Replacing the Hydraulic Filters Service Interval: Every 800 hours The hydraulic system is equipped with a service interval indicator (Figure 76). With the engine running, view the indicator, it should be in the green zone. When the indicator is in the red zone, change the hydraulic filters. If the fluid becomes contaminated, contact your local Toro distributor because the system must be flushed. Contaminated fluid looks milky or black when compared to clean fluid. 1.
Hydraulic Valve Solenoid Functions Use the list below to identify and describe the different functions of the solenoids in the hydraulic manifold. Each solenoid must be energized to allow function to occur. g031625 Solenoid g031621 Figure 77 3. Turn the key in the ignition switch to the ON position, start the engine, and let it run for about 2 minutes to purge air from the system. 4. Turn the key in the ignition switch to the OFF position and check for leaks.
Mounting the Cutting Decks to the Traction Unit Cutting Deck Maintenance 1. Position the machine on a level surface and turn the key in the ignition switch to the OFF position. Separating the Cutting Decks from the Traction Unit 2. Move the cutting deck into position in front of the traction unit. 3. Slide the deck carrier frame onto the lift-arm pivot pin and secure it with the lynch pin (Figure 79). 1.
Assembling the Front Roller Storage 1. Press the first bearing into the roller housing (Figure 80). Press on the outer race only or equally on the inner and outer race. Preparing the Machine for Storage 2. Insert the spacer (Figure 80). 3. Press the second bearing into the roller housing (Figure 80) pressing equally on the inner and outer race until the inner race comes in contact with the spacer. Preparing the Traction Unit 1. Thoroughly clean the traction unit, cutting decks, and engine. 4.
8. Secure all fuel system fittings. 9. Thoroughly clean and service the air cleaner assembly. 10. Seal the air cleaner inlet and the exhaust outlet with weatherproof tape. 11. Check the antifreeze protection and add as needed for expected minimum temperature in your area. Storing the Cutting Deck If the cutting deck is separated from the traction unit for any length of time, install a spindle plug in the top of the spindle to protect the spindle from dust and water.
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The Toro Warranty A Two-Year Limited Warranty Conditions and Products Covered The Toro Company and its affiliate, Toro Warranty Company, pursuant to an agreement between them, jointly warrant your Toro Commercial product (“Product”) to be free from defects in materials or workmanship for two years or 1500 operational hours*, whichever occurs first. This warranty is applicable to all products with the exception of Aerators (refer to separate warranty statements for these products).
