Related Manuals for Toro 74216
Summary of Contents for Toro 74216
- Page 1 Form No. 3326–676 Z283L Z–Master with 62 SFS Side Discharge Mower Model No. 74216—210000001 & Up Operator’s Manual Domestic English (EN)
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Page 2: Table Of Contents
........2000 by The Toro Company... -
Page 3: Introduction
Thank you for purchasing a Toro product. Warning signals a hazard that may cause serious injury or All of us at Toro want you to be completely satisfied with death if the recommended precautions are not followed. your new product, so feel free to contact your local... - Page 4 Safe Operating Practices Only operate in good light, keeping away from holes and hidden hazards. The following instructions are from ANSI standard Be sure all drives are in neutral and parking brake is B71.4—1999. engaged before starting engine. Only start engine from the operator’s position.
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Page 5: Toro Mower Safety
If you cannot back up the slope or if you feel The following list contains safety information uneasy on it, do not mow it. specific to Toro products or other safety information that you must know that is not included in the ANSI standards. - Page 6 Follow the manufacturer’s recommendations for wheel Battery acid is poisonous and can cause burns. Avoid weights or counterweights to improve stability. contact with skin, eyes and clothing. Protect your face, eyes and clothing when working with a battery. Use extra care with grass catchers or other attachments.
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Page 7: Slope Chart
Slope Chart... -
Page 9: Safety And Instruction Decals
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. Top Of Console Under Seat (Part No. 103–0245) On Control Panel (Part No. - Page 10 Below Center Of Console On Front Console (Part No. 103–0262) (Part No. 98-4387) On Rubber Flap Behind Seat (Part No. 103–0368) Under Footrest (Part No. 1–633766) On Rubber Flap Behind Seat (Part No. 1–633462) Under Footrest And (3) Near Deck Mower Spindles On Top Of Right Engine (Part No.
- Page 11 On Tilt Switch On Top Of Hydraulic (Part No. 1–643401) Reservoir (Part No. 1–523552) Under Hood on Radiator (Part No. 104–2449) On Radiator Fan Mounting Plate (Part No. E643253) CAUTION ROTATING BLADES! STOP ENGINE BEFORE REACHING UNDERNEATH. E643253 On Deck Support Frame (Part No.
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Page 13: Gasoline And Oil
Gasoline and Oil Warning Gasoline is harmful or fatal if swallowed. Recommended Gasoline Long–term exposure to vapors can cause serious injury and illness. Use UNLEADED Regular Gasoline suitable for automotive use (85 pump octane minimum). Leaded Avoid prolonged breathing of vapors. regular gasoline may be used if unleaded regular is not Keep face away from nozzle and gas tank or available. -
Page 14: Assembly
Read before operating machine Engine Operator’s Manual Parts Catalog Registration card Fill out and return to Toro Install Drive Wheels 1. Uncrate mower. 2. Remove wheel nuts from rear wheel hubs. 3. Align holes. Mount drive wheels with the valve stem to the outside of the traction unit. -
Page 15: Install Motion Control Levers
2. Remove retaining rod from seat and insert the “L” shaped end of the rod into the hole directly above the left–side hydraulic pump (Fig. 3). 3. Place the seat retaining rod to the outside of the mounting tab of the seat frame and secure with 5/16-18 x 1 (26 mm) bolt and 5/16 (8mm) locknut (Fig. -
Page 16: Install Battery
Important Be careful not to damage the long vent tube when removing the battery box. Danger Battery electrolyte contains sulfuric acid which is a deadly poison and causes severe burns. Do not drink electrolyte and avoid contact with skin, eyes or clothing. Wear safety glasses to shield your eyes and robber gloves to protect your hands. -
Page 17: Check Engine Oil Level
Cooling System 4. Secure cables with (2) 1/4 x 3/4 (19 mm) bolts 1/4 washers and 1/4 locknuts (Fig. 8). 5. Slide the red terminal boot onto the positive (red) Checking Radiator Coolant battery post. 6. Secure battery with J-bolts, hold down clamp and (2) Danger 1/4 washers and (2) 1/4 wing nuts (Fig. -
Page 18: Greasing The Bearings
Hydraulic System 6. Add 50/50 coolant mix to overflow bottle and fill to indicator line on the bottle, if required (Fig. 9). Checking the Hydraulic Fluid Check the hydraulic fluid level before engine is first started. Fluid Type: Mobil 1 15W–50 synthetic motor oil. Important Use only oil specified. -
Page 19: Operation
Controls Warning Become familiar with all the controls (Fig. 13) before you start the engine and operate the machine. Hydraulic fluid escaping under pressure can penetrate skin and cause injury. If hydraulic fluid is injected into the skin it must be surgically removed within a few hours by a doctor familiar with this type of injury. -
Page 20: Starting And Stopping The Engine
Releasing the Parking Brake 7. After the engine starts, move the choke to “OFF” (Fig. 16). If the engine stalls or hesitates, move the choke 1. Push forward and down on the parking brake lever to back to “ON” for a few seconds. Then move the release the parking brake (Fig. -
Page 21: Operating The Power Take Off (Pto)
The Safety Interlock System 4. Close fuel shut off valve, on front panel before transporting or storing machine. Important Make sure fuel shut off valve is closed Caution before transporting or storing machine, as fuel leakage may occur. Set parking brake before transporting. Make If safety interlock switches are disconnected or sure to remove key as fuel pump may run and cause damaged the machine could operate unexpectedly... -
Page 22: Driving Forward Or Backward
the engine is running, center either motion control and move (forward or reverse); the engine should stop. Repeat for other motion control. 5. Sitting on the seat, “DISENGAGE” parking brake, move PTO switch “OFF” and move the motion control levers to neutral lock position. Try starting the engine; the engine should not crank. -
Page 23: Instruments
Instruments 1. Raise the height-of-cut lever to the transport position (also the 5 (127 mm) cutting height position) (Fig. 23). Hour Meter 2. To adjust, remove hairpin cotter and clevis pin from height-of-cut bracket (Fig. 23). The hour meter records the number of hours the engine has operated. -
Page 24: Positioning The Seat
To Push the Machine 1. Disengage the power take off (PTO) and turn the ignition key to “OFF” to stop the engine. Move levers to neutral locked position and apply parking brake. 2. Rotate the by-pass valves counterclockwise 1 turn to push. -
Page 25: Loading Machines
Warning Warning Driving on street or roadway without turn signals, Loading a unit onto a trailer or truck increases lights, reflective markings, or a slow moving the possibility of backward tip–over and could vehicle emblem is dangerous and can lead to cause serious injury or death. -
Page 26: Tips For Mowing Grass
Driving off the Z–Stand 1. Raise latch to unlocked position (Fig. 29). 2. Start engine and place at half throttle. Disengage parking brake. 3. Slowly drive backwards off of stand. 4. Return stand to its rest position (Fig. 27). Figure 27 1. - Page 27 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.
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Page 28: Maintenance
Maintenance Recommended Maintenance Schedule Maintenance Service Maintenance Procedure Interval Check hydraulic fluid level Change engine oil After First Use Change hydraulic filter Check oil level Check safety system Each Use Clean mower housing Check engine coolant Clean engine cooling system Check cutting blades Every 5 Hours Grease blade spindle bearings... -
Page 29: Cutting Blades
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 convenient sharpening and replacement, you may want to keep extra blades on hand. - Page 30 Blades must be replaced if a solid object is hit, if the blade is out of balance or is bent. To ensure optimum m–1855 performance and continued safety conformance of the machine, use genuine TORO replacement blades. Figure 34 Replacement blades made by other manufacturers may 1. Blade 2.
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Page 31: Air Cleaner
4. Carefully remove filter from compartment (Fig. 36). Cleaning Paper Elements 1. Paper Element A. Lightly tap the element on a flat surface to remove dust and dirt (Fig. 37). B. Inspect the element for tears, an oily film, and damage to the rubber seal. - Page 32 Changing/Draining Oil Viscosity: See table below USE THESE SAE VISCOSITY OILS Replace the oil every 100 hours. 1. Start the engine and let it run five minutes. This warms the oil so it drains better. 2. Park the machine so that the drain side is slightly lower than the opposite side to assure the oil drains completely.
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Page 33: Cooling System
4. Apply a thin coat of new oil to the rubber gasket on Danger the replacement filter (Fig. 40). Rotating shaft and fan can cause personal injury. Do not operate the machine without the covers in place. Keep fingers, hands and clothing clear of rotating fan and drive shaft. - Page 34 7. Inspect seals on engine cover and replace if needed. 8. Close engine cover and tilt seat back. Changing Engine Coolant Change engine coolant every 4000 hours or 4 years, which ever occurs first. Danger Rotating shaft and fan can cause personal injury. Figure 41 Do not operate the machine without the covers in place.
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Page 35: Spark Plug
13. Check for any leaks in the cooling system. 3. Remove the spark plug(s) and metal washer. 14. Close engine cover and tilt seat back. Important Check level of coolant after the first 8 hours of operation, following changing coolant. Figure 44 1. -
Page 36: Fuel Filter
Fuel Filter Fuel Tank Replace the fuel filter after every 300 operating hours or Draining The Fuel Tank yearly, whichever occurs first. Danger Replacing the Fuel Filter In certain conditions, gasoline is extremely Never install a dirty filter if it is removed from the fuel flammable and highly explosive. -
Page 37: Servicing The Spark Arrester
Servicing the Spark Arrester Inspect the spark arrester every 50 hours for damage, such as holes in the screen, and for build-up on the screen. If it is damaged, replace it with a new spark arrester. If it is dirty, remove it and clean the screen with a wire brush and/or soak it in solvent. -
Page 38: Tire Pressure
3. Grease the fittings on the push arms(Fig. 49). 1. Stop the engine, set the parking brake, remove the key and disconnect the spark plug wire(s) from the spark plug(s). 2. Remove cotter pin. 3. Torque slotted nut to 125 ft-lbs (169.5 N m) (Fig. 51). 4. -
Page 39: Hydraulic System
Figure 52 Figure 53 1. Spring washers 3. Dust cap 2. Lock nut 1. Cap 3. Fluid level—full 2. Baffle Hydraulic System Warning Checking the Hydraulic Fluid Hydraulic fluid escaping under pressure can Check the hydraulic fluid level before engine is first penetrate skin and cause injury. - Page 40 3. Remove hydraulic reservoir cap and temporarily cover opening with a plastic bag and rubber band to prevent all hydro fluid from draining out. 4. Place drain pan under filter, remove the old filter and wipe the filter adapter gasket surface clean (Fig. 54). m–1256 Figure 55 1.
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Page 41: Adjusting Motion Controls
Warning Hydraulic fluid escaping under pressure can penetrate skin and cause injury. If hydraulic fluid is injected into the skin it must be surgically removed within a few hours by a doctor familiar with this type of injury. Gangrene may result if this is not done. Keep body and hands away from pin hole leaks or nozzles that eject high pressure hydraulic fluid. -
Page 42: Throttle Lever Adjustment
4. Loosen locknut at ball joint on pump control rod (Fig. 56). 5. Start engine, open throttle 1/2 way and release parking brake. Refer to Starting and Stopping the Engine, page 20. Note: The front nut of each rod has left–hand threads. 6. -
Page 43: Fuse
3. If adjustment is necessary, loosen the jam nut below the spring and tighten the nut directly below the yoke (Fig. 59). Turn the nut until the correct measurement is obtained. Tighten the two nuts together and repeat on opposite side of unit. 4. -
Page 44: Mower Leveling
2. If the electrolyte is low, add the required amount of Warning distilled water; refer to Adding Water to the Battery, below. Charging battery produces gasses that can explode and cause serious injury. Keep cigarettes, sparks and flames away from battery. -
Page 45: Belt Inspection
Belt Inspection 7. If measurement is not 19-17/32 (496 mm) on each side, adjust by turning nuts on either side of front swivels. Inspect all belts every 100 hours. 8. Lift up on four (4) top chain attachment bolts, in the Check belts for cracks, frayed edges, burn marks or any slots, to take slack out of chains and tighten flange other damage. -
Page 46: Replacing The Pto Drive Belt
5. Using a socket and torque wrench, rotate the idler adjusting nut until torque is 25–30 ft-lb. (34–41 N m). Tighten two nuts. m–4451 Figure 66 1. Clutch 5. Machine Frame 2. Clutch retaining strap 6. 1/4 Belt Twist 3. Clutch Terminal 7. -
Page 47: Replacing The Alternator Belt
Figure 70 m–3746 1. Belt guide 3. 1/8 –1/4 (3–7 mm) 2. PTO drive belt Figure 68 1. Fixed Idler 2. Adjustment slot Replacing the Alternator Belt 8. Check belt tension again. The center bolt of spring loaded idler must be between the two alignment holes Squealing when the belt is rotating, frayed belt edges, in left support plate (Fig. -
Page 48: Replacing The Grass Deflector
Figure 71 1. Alternator 4. Alternator belt Figure 72 2. Upper alternator bolt 5. PTO Drive belt 1. Bolt 4. Spring 3. Lower alternator bolt 2. Spacer 5. Spring installed 3. Locknut 6. Grass Deflector Replacing the Grass Deflector Waste Disposal Warning Engine oil, hydraulic oil and engine coolant are pollutants to the environment. - Page 49 Management and disposal practices must be within relevant federal, state or local laws. Return the switch to your Toro dealer if it is faulty and is being replaced or if the unit containing the switch is no longer operating and is being scrapped. If the switch is damaged or broken open use extreme caution in handling.
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Page 50: Wiring Diagram
Wiring Diagram... -
Page 51: Wiring Diagram
Wiring Diagram... -
Page 52: Cleaning And Storage
Cleaning and Storage B. Run engine to distribute conditioned fuel through the fuel system (5 minutes). 1. Disengage the power take off (PTO), set the parking C. Stop engine, allow to cool and drain the fuel tank; brake and turn the ignition key to “OFF” to stop the refer to Fuel Tank, page 36. -
Page 53: Troubleshooting
Troubleshooting Problem Possible Causes Corrective Action Starter does not crank 1. Blade control (PTO) is 1. Move blade control (PTO) to ENGAGED. DISENGAGED. 2. Parking brake is not on. 2. Set parking brake. 3. Operator is not seated. 3. Sit on the seat. 4. - Page 54 Problem Possible Causes Corrective Action Engine overheats. 1. More coolant is needed. 1. Check and add coolant. 2. (3) air intake screens are dirty. 2. Clean with every use. 3. Restricted air flow into the 3. Inspect and clean the radiator engine.
- Page 55 Problem Possible Causes Corrective Action Blades do not rotate. 1. Drive belt is worn, loose or 1. Install new drive belt. broken. 2. Drive belt is off pulley. 2. Install drive belt and check adjusting shafts and belt guides for correct position. 3.
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Page 56: The Toro Total Coverage Guarantee
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.