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Toro Z580-D Z Master 74266CP, Operator'S Manual

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Toro Z580-D Z Master 74266CP Operator'S Manual Download Page 63

Problem

Possible Cause

Corrective Action

1. Blade(s) not sharp.

1. Sharpen the blade(s).

2. Cutting blade(s) is/are bent.

2. Install new cutting blade(s).

3. Mower is not level.

3. Level mower from side-to-side and

front-to-rear.

4. Underside of mower is dirty.

4. Clean the underside of the mower.

5. Tire pressure is not correct.

5. Adjust the tire pressure.

Uneven cutting height.

6. Blade spindle bent.

6. Contact an Authorized Service Dealer.

1. Drive belt is worn, loose or broken.

1. Check the belt tension.

2. Drive belt is off pulley.

2. Install drive belt and check adjusting

shafts and belt guides for correct
position.

3. Deck belt is worn, loose or broken.

3. Install new deck belt.

4. Deck belt is off pulley.

4. Install deck pulley and check the idler

pulley, idler arm and spring for correct
position and function.

Blades do not rotate.

5. Broken or missing idler spring.

5. Replace the spring.

63

Summary of Contents for Z580-D Z Master 74266CP

Page 1: ...58 Rev A Z580 D Z Master with a 52in or 60in TURBO FORCE Side Discharge Mower Model No 74266CP Serial No 280000001 and Up Model No 74267CP Serial No 280000001 and Up Register at www Toro com Original Instructions EN ...

Page 2: ...ation help finding a dealer or to register your product Whenever you need service genuine Toro parts or additional information contact an Authorized Service Dealer or Toro Customer Service and have the model and serial numbers of your product ready Figure 1 identifies the location of the model and serial numbers on the product Write the numbers in the space provided Figure 1 1 Model and serial num...

Page 3: ...vicing the Fuel Tank 38 Electrical System Maintenance 38 Servicing the Battery 38 Servicing the Fuses 40 Drive System Maintenance 41 Adjusting the Tracking 41 Checking the Tire Pressure 41 Checking the Wheel Hub Slotted Nut 42 Adjusting the Caster Pivot Bearing 42 Servicing the Gear Box 42 Adjusting the Electric Clutch 43 Cooling System Maintenance 44 Servicing the Cooling System 44 Brake Maintena...

Page 4: ...area where the equipment is to be used and remove all objects such as rocks toys and wire which can be thrown by the machine Use extra care when handling diesel and other fuels They are flammable and vapors are explosive Use only an approved container Never refuel or drain the machine indoors Never remove fuel cap or add fuel with engine running Allow engine to cool before refueling Do not smoke C...

Page 5: ...an be released quickly in the event of an emergency Be aware there is no rollover protection when the roll bar is down Check the area to be mowed and never fold the ROPS in areas where there are slopes drop offs or water Lower the rollbar only when absolutely necessary Do not wear the seat belt with the roll bar folded down Check carefully for overhead clearances i e branches doorways electrical w...

Page 6: ...Slope Chart 6 ...

Page 7: ...ructions are easily visible to the operator and are located near any area of potential danger Replace any decal that is damaged or lost 1 403005 1 523552 1 643253 54 9220 58 6520 1 Grease 66 1340 65 2690 68 8340 98 4387 1 Warning wear hearing protection 7 ...

Page 8: ...98 5954 105 7798 107 1613 107 1857 107 1860 107 1861 107 1864 8 ...

Page 9: ...107 2102 107 2112 107 2114 104 2449 108 5955 108 5957 108 5981 9 ...

Page 10: ...ming maintenance 110 3852 1 Remove the ignition key and read the instructions before servicing or performing maintenance 2 Continuous tone signals the user that engine is overheating 110 3853 1 Cutting dismemberment hazard fan and entanglement hazard belt 2 Remove the ignition key and read the instructions before servicing or performing maintenance 10 ...

Page 11: ...114 9600 1 Read the Operator s Manual Manufacturer s Mark 1 Indicates the blade is identified as a part from the original machine manufacturer 110 0806 110 3842 112 8319 106 7492 11 ...

Page 12: ...ion on charging the battery contains lead do not discard 2 Read the Operator s Manual 112 2389 1 Push to engage 6 Engine start 2 Engine preheat 7 Fast 3 Read the Operator s Manual 8 Continuous variable setting 4 Engine stop 9 Slow 5 Engine run 10 PTO Power take off 12 ...

Page 13: ...ble alarm 4 Glow plug light 9 Fuel selector valve 5 Engine Temperature light Hour Meter The hour meter records the number of hours the engine has operated It operates when the engine is running Use these times for scheduling regular maintenance Figure 4 Glow Plug Light The glow plug indicator light turns on when the glow plug button is engaged Figure 4 Glow Plug Switch This switch activates the gl...

Page 14: ...ensure fuel freshness Use summer grade diesel fuel No 2 D at temperatures above 20 F 7 C and winter grade diesel fuel No 1 D or No 1 D 2 D blend below 20 F 7 C Use of winter grade diesel fuel at lower temperatures provides lower flash point and pour point characteristics therefore easing startability and lessening chances of chemical separation of the fuel due to lower temperatures wax appearance ...

Page 15: ... the following precautions The biodiesel portion of the fuel meet specification ASTM D6751 or EN14214 The blended fuel composition should meet ASTM D975 or EN590 Painted surfaces may be damaged by biodiesel blends Use B5 biodiesel contend of 5 or lesser blend in cold weather Monitor seals hoses gaskets in contact with fuel as they may be degrade over time Fuel filter plugging maybe expected for a ...

Page 16: ...arances i e branches doorways electrical wires before driving under any objects and do not contact them Important Lower the roll bar only when absolutely necessary 1 Remove the hairpin cotter pins and remove the two pins Figure 7 2 Lower the the roll bar to the down position There are two down positions See Figure 6 for the positions 3 Install the two pins and secure them with the hairpin cotter p...

Page 17: ...esult in serious injury death or drowning There is no rollover protection when the roll bar is down Always keep the roll bar in the raised and locked position and use the seat belt Read and follow the rollover protection instructions and warnings To avoid loss of control and possibility of rollover Do not operate near drop offs or near water Do not operate on slopes greater than 15 degrees Reduce ...

Page 18: ...rsonal injury or property damage Do not park on slopes unless wheels are chocked or blocked Releasing the Parking Brake Push forward and down on the parking brake lever to release the parking brake Figure 10 The parking brake is disengaged and the lever will rest against the brake stop Figure 10 1 Parking brake ON 3 Brake Stop 2 Parking brake OFF Starting and Stopping the Engine Starting the Engin...

Page 19: ...low 23 F or 5 C Use the correct engine oil for the starting temperature Refer to Servicing the Engine Oil in Engine Maintenance page 32 1 Start the engine with the throttle in the Fast position 2 Turn the ignition key clockwise to the run position Figure 12 3 Push the glow plug switch for 10 to 15 seconds The light will turn on 4 Release the switch after 10 to 15 seconds The light will turn off 5 ...

Page 20: ...ngaging the PTO 2 While seated in the seat release the pressure on the traction control levers and place in neutral 3 Place the throttle in the fast position Note Engaging the PTO with the throttle at the half or less position will cause excessive wear to the drive belts 4 Pull out on the power take off PTO switch to engage it Figure 14 Figure 14 1 PTO On 2 PTO Off Disengaging the PTO To disengage...

Page 21: ...e engine the engine should not crank Driving Forward or 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 when mowing Machine can spin very rapidly Operator may lose control of machine and cause personal injury or damage to machine Use c...

Page 22: ...so the 5 inch 127 mm cutting height position Figure 16 2 To adjust remove the clevis pin from the height of cut bracket Figure 16 3 Select a hole in the height of cut bracket corresponding to the height of cut desired and insert the clevis pin Figure 16 4 Move the lever to the selected height Figure 16 1 Height of cut lever 2 Clevis Pin Adjusting the Anti Scalp Rollers Whenever you change the heig...

Page 23: ...cam lock Figure 20 4 Adjust the baffle and cam locks in the slots to the desired discharge flow 5 Swing the lever back over to tighten the baffle and cam locks Figure 20 6 If the cams do not lock the baffle into place or it is too tight loosen the lever and then rotate the cam lock Adjust the cam lock until the desired locking pressure is achieved Figure 20 1 Cam lock 3 Rotate cam to increase or d...

Page 24: ...r consumption Allows increased ground speed in heavy conditions This position is similar to the benefits of the Toro SFS mower Figure 23 Positioning the Seat Changing the Seat Position The seat can move forward and backward Position the seat where you have the best control of the machine and are most comfortable 1 To adjust move the lever sideways to unlock seat Figure 24 Figure 24 1 Seat suspensi...

Page 25: ...gure 26 Figure 26 1 Seat latch 3 Seat 2 Fuel cap Pushing the Machine by Hand Important Always push the machine by hand Never tow the machine because hydraulic damage may occur Pushing the Machine 1 Disengage the power take off PTO and turn the ignition key to off Move the levers to neutral locked position and apply parking brake Remove the key 2 Rotate the by pass valves counterclockwise 1 turn to...

Page 26: ... or truck with straps chains cable or ropes Secure a trailer to the towing vehicle with safety chains Driving on the street or roadway without turn signals lights reflective markings or a slow moving vehicle emblem is dangerous and can lead to accidents causing personal injury Do not drive machine on a public street or roadway Loading Machines Use extreme caution when loading units on trailers or ...

Page 27: ...id tipping backward Figure 28 1 Trailer 3 Not greater than 15 degrees 2 Full width ramp 4 Full width ramp side view Using the Z Stand The Z Stand raises the front end of the machine to allow you to clean the mower and remove the blades The machine could fall onto someone and cause serious injury or death Use extreme caution when operating the machine on the Z Stand Use only for cleaning the mower ...

Page 28: ... Slowly drive backwards off of the stand 5 Return the stand to its rest position Figure 29 Operating Tips Fast Throttle Setting For best mowing and maximum air circulation operate the engine at the fast throttle position Air is required to thoroughly cut grass clippings so do not set the height of cut so low as to totally surround the mower by uncut grass Always try to have one side of the mower f...

Page 29: ...ing height higher than usual and cut the grass at this setting Then cut the grass again using the lower normal setting When Stopping If the machine s forward motion must be stopped while mowing a clump of grass clippings may drop onto your lawn To avoid this move onto a previously cut area with the blades engaged Keep the Underside of the Mower Clean Clean clippings and dirt from the underside of ...

Page 30: ...ery 40 hours Drain the water separator Every 50 hours Check the tire pressure Check the PTO drive belt Check the pump drive belt Check the alternator belt Every 100 hours Change the engine oil Check the wheel hub slotted nut Check the gear box oil level Check the engine cooling system hoses Inspect the belts for cracks and wear Check the hydraulic hoses Every 150 hours Lubricate the machine with l...

Page 31: ...f the bearings 5 Wipe up any excess grease Greasing the Front Caster Pivots Service Interval Yearly more often in dirty or dusty conditions 1 Remove the dust cap and adjust the caster pivots Keep the dust cap off until greasing is done Refer to Adjusting the Caster Pivot Bearing in Drive System Maintenance page 41 2 Remove the hex plug Thread a grease zerk into the hole 3 Pump grease into the zerk...

Page 32: ...usty or sandy Removing the Air Filter Service Interval Every 250 hours more often in dirty or dusty conditions 1 Disengage the PTO move the motion control levers to the neutral locked position and set the parking brake 2 Stop the engine remove the key and wait for all moving parts to stop before leaving the operating position 3 Release the latches on the air cleaner and pull the air cleaner cover ...

Page 33: ... the outer rim of the filter while installing it Important Do not press on the soft inside area of the filter 3 Install the air cleaner cover and secure the latches Figure 36 Figure 36 1 Air filter body 3 Air cleaner cover 2 Air filter 4 Latches Servicing the Engine Oil Oil Type High quality detergent oil classified API Service CD or higher for diesel engines Do not use special additives with reco...

Page 34: ...n the engine with oil below the low mark because the engine may be damaged as a result Figure 38 1 Oil dipstick 3 Rear left side of machine 2 Metal end Changing the Engine Oil Service Interval After the first 50 hours Every 100 hours 1 Start the engine and let it run for five minutes This warms the oil so it drains better 2 Park the machine on a level surface 3 Disengage the PTO move the motion co...

Page 35: ... 2 Funnel and hose Important Add the oil very slowly and do not block the opening of the filler hole Figure 43 If you add oil too fast or block the hole the oil could back up and foul the air intakes causing engine damage Figure 43 1 Note the clearance left in the filler opening 5 Replace the dipstick and install the front engine panel 6 Start the engine and run it at idle for 5 minutes 7 Shut off...

Page 36: ...rn the filter counterclockwise to remove it Figure 44 and Figure 45 Note Dispose of the oil filter properly Recycle in accordance with local codes 4 Before installing the filter lightly oil the gasket on the filter with fresh clean oil Screw the filter on by hand until the gasket contacts the oil filter adapter Tighten 1 2 to 3 4 turn more 5 Add oil refer to Adding Engine Oil Figure 44 1 Oil filte...

Page 37: ...and other contaminates to drain Figure 46 7 Close the drain valve when only diesel fuel comes out Figure 46 Figure 46 1 Drain valve 3 Back of machine 2 Water separator Changing the Fuel Filter Never install a dirty fuel filter if it is removed from the fuel line 1 Allow the machine to cool down 2 Disengage the PTO move the motion control levers to the neutral locked position and set the parking br...

Page 38: ...ling 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 rubber gloves to protect your hands Removing the Battery Battery terminals or metal tools could short against metal machine components causing sparks Sparks can cause the battery gasses to ...

Page 39: ...t 3 Red cable 2 Positive Battery Post 4 Black cable 6 Remove both wing nuts 1 4 inch securing the battery clamp Figure 49 7 Remove the two bolts holding the hydraulic tank in place Figure 49 8 Slide the hydraulic tank away from the battery 9 Remove the battery Figure 49 1 Battery 4 Wing nut 2 Hydraulic tank 5 Right side fuel tank 3 Bolts Installing the Battery 1 Position battery in the tray with t...

Page 40: ...ables refer to Installing the Battery Note Do not run the machine with the battery disconnected electrical damage may occur Figure 50 1 Positive Battery Post 3 Red Charger Lead 2 Negative Battery Post 4 Black Charger Lead Servicing the Fuses The electrical system is protected by fuses It requires no maintenance however if a fuse blows check component circuit for malfunction or short Fuse Ignition ...

Page 41: ...he machine from the normal operating position 4 To make the machine go right turn the knob towards the rightside of the machine Refer to Figure 52 5 To make the machine go left turn the knob towards the leftside of the machine Refer to Figure 52 6 Repeat adjustment until the tracking is correct Figure 52 1 Tracking knob 4 Turn this way to track right 2 Hydraulic tank 5 Turn this way to track left ...

Page 42: ...es first 1 Disengage the PTO move the motion control levers to the neutral locked position and set the parking brake 2 Stop the engine remove the key and wait for all moving parts to stop before leaving the operating position 3 Remove the dust cap from caster and tighten lock nut Figure 55 4 Tighten the locknut until the spring washers are flat and then back off a 1 4 turn to properly set the pre ...

Page 43: ...nt engine panel knobs and remove the panel 5 Pull up on the spring loaded idler pulley for the PTO drive belt and remove the belt from the clutch pulley Figure 57 Figure 57 1 Spring loaded idler pulley 3 PTO drive belt 2 Clutch 4 Gear box 6 Unplug the electric connection for the clutch Figure 58 7 Remove the two bolts holding the rubber clutch strap to the mower frame Figure 58 8 Remove the center...

Page 44: ...s 20 Lower down the seat Cooling System Maintenance Servicing the Cooling System Discharge of hot pressurized coolant or touching hot radiator and surrounding parts can cause severe burns Do not remove the radiator cap when the engine is hot Always allow the engine to cool at least 15 minutes or until the radiator cap is cool enough to touch without burning your hand before removing the radiator c...

Page 45: ... overflow bottle and fill it to the indicator line on the bottle Figure 60 Figure 60 1 Antifreeze overflow bottle 2 Indicator line on side of overflow bottle Cleaning the Hydraulic Oil Cooler and Radiator Screen Service Interval Before each use or daily Before each use check and clean the radiator screen and oil cooler Remove any build up of grass dirt or other debris from the oil cooler and radia...

Page 46: ...val Every 100 hours Check the belts for squealing when the belt is rotating blades slipping when cutting grass frayed belt edges burn marks and cracks are signs of a worn mower belt Replace the mower belt if any of these conditions are evident Replacing the Mower Belt Squealing when the belt is rotating blades slipping when cutting grass frayed belt edges burn marks and cracks are signs of a worn ...

Page 47: ...ours after each belt change 1 Disengage the PTO move the motion control levers to the neutral locked position and set the parking brake 2 Stop the engine remove the key and wait for all moving parts to stop before leaving the operating position 3 Adjust the mower deck to the 3 inch 76mm height of cut position 4 Measure the spring length Figure 66 If the spring length is between 10 and 10 1 4 inche...

Page 48: ... clutch pulley and the gearbox pulley Figure 68 8 Intall the rubber clutch stop 9 Install the spring to the idler arm Figure 68 Figure 68 1 Gear box 4 Clutch 2 Spring 5 Rubber clutch stop 3 Spring loaded idler pulley 6 PTO Drive belt Replacing the Pump Drive Belt Service Interval Every 50 hours Note Remove the PTO drive belt first if the pump drive belt needs to be replaced 1 Tilt the seat forward...

Page 49: ... Rotate the alternator cover to the side and remove the belt from the pulleys and alternator 9 Install a new belt around the pulleys and the alternator Figure 72 10 Install the fan and fan plate to the machine with the 2 bolts previously removed Figure 71 11 Install the oil cooler with the 4 bolts previously removed Figure 71 12 Install the oil cooler shield and engine straps to the rear frame wit...

Page 50: ... set the parking brake 2 Stop the engine remove the key and wait for all moving parts to stop before leaving the operating position 3 Unlatch the seat and tilt the seat forward 4 Begin with either the left or right motion control lever 5 Move the lever to the neutral position but not locked Figure 73 6 Pull the lever back until the clevis pin on arm below pivot shaft contacts the end of the slot j...

Page 51: ...t Use oil specified or equivalent Other fluids could cause system damage Note There are two ways of checking the hydraulic oil One is when the oil is warm and one is when the oil is cold The baffle inside the tank has two levels depending if the oil is warm or cold 1 Position the machine on a level surface and set the parking brake 2 Clean the area around filler neck of hydraulic tank Figure 75 3 ...

Page 52: ... winter filter below 32 F 0 C 1 Disengage the PTO move the motion control levers to the neutral locked position and set the parking brake 2 Stop the engine remove the key and wait for all moving parts to stop before leaving the operating position Important Do not substitute automotive oil filter or severe hydraulic system damage may result 3 Apply a thin coat hydro fluid to the rubber gasket on th...

Page 53: ...ore operating Note Keep areas around the hydraulic system clean from grass and debris build up 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 n...

Page 54: ...Open the throttle to fast Make sure wheel remains stopped or slightly creeps in reverse adjust if necessary Figure 78 1 Tracking knob 4 Turn this way to track right 2 Hydraulic tank 5 Turn this way to track left 3 Hydraulic pumps Setting the Left hand Hydraulic Pump Neutral Position 1 Loosen the locknuts at the ball joints on the pump control rod Figure 79 2 Start the engine open throttle 1 2 way ...

Page 55: ... level the mower Setting Up the Machine 1 Position mower on a flat surface 2 Disengage the PTO move the motion control levers to the neutral locked position and set the parking brake 3 Stop the engine remove the key and wait for all moving parts to stop before leaving the operating position 4 Check tire pressure of all four tires If needed adjust to 13 psi 90 kPa 5 Lower the mower to the 3 inch 76...

Page 56: ...hes 80 to 83 mm Figure 81 Note It is recommended that both sides of the mower are adjusted the same distance 9 Tighten the jam nut under the rear support arm and tighten the bolt securing the chain to the rear support arm 10 Adjust the opposite side if needed Adjusting the Front to Rear Mower Pitch 1 Position the right blade front to rear Figure 82 Figure 82 1 Measure here from blade to hard surfa...

Page 57: ...then the spring 4 Lock the nut into position by tightening the spring jam nut Figure 83 Servicing the Cutting Blades Maintain sharp blades throughout the cutting season because sharp blades cut cleanly without tearing or shredding the grass blades Tearing and shredding turns grass brown at the edges which slows growth and increases the chance of disease Check the cutter blades daily for sharpness ...

Page 58: ...ld break apart and could seriously injure or kill you or bystanders Always replace bent or damaged blade with a new blade Never file or create sharp notches in the edges or surfaces of blade Removing the Blades Blades must be replaced if a solid object is hit if the blade is out of balance or is bent To ensure optimum performance and continued safety conformance of the machine use genuine Toro rep...

Page 59: ...he 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 Never operate the lawn mower unless you install a cover plate a mulch plate or a grass chute and catcher Make sure the grass deflector is in the down position 1 Remove the locknut bolt spring and spacer holding the deflector to the pivot brackets Figure 89 ...

Page 60: ...refer to Servicing the Brake in Brake Maintenance page 46 4 Service the air cleaner refer to Servicing the Air Cleaner in Engine Maintenance page 32 5 Grease the machine refer to Greasing and Lubrication in Lubrication page 31 6 Change the crankcase oil refer to Servicing the Engine Oil in Engine Maintenance page 32 7 Check the tire pressure refer to Checking the Tire Pressure in Drive System Main...

Page 61: ...ws Repair or replace any part that is damaged 14 Paint all scratched or bare metal surfaces Paint is available from your Authorized Service Dealer 15 Store the machine in a clean dry garage or storage area Remove the key from the ignition switch and keep it out of reach of children or other unauthorized users Cover the machine to protect it and keep it clean 61 ...

Page 62: ...ter 6 Replace the fuel filter Engine loses power 7 Dirt water or stale fuel is in the fuel system 7 Contact an Authorized Service Dealer 1 Engine load is excessive 1 Reduce the ground speed 2 Oil level in the crankcase is low 2 Add oil to the crankcase 3 Cooling fins and air passages above the engine are plugged 3 Remove the obstruction from the cooling fins and air passages Engine overheats 4 The...

Page 63: ...ressure Uneven cutting height 6 Blade spindle bent 6 Contact an Authorized Service Dealer 1 Drive belt is worn loose or broken 1 Check the belt tension 2 Drive belt is off pulley 2 Install drive belt and check adjusting shafts and belt guides for correct position 3 Deck belt is worn loose or broken 3 Install new deck belt 4 Deck belt is off pulley 4 Install deck pulley and check the idler pulley i...

Page 64: ...Schematics Wire Diagram Rev A 64 ...

Page 65: ...Notes 65 ...

Page 66: ...Notes 66 ...

Page 67: ... A Italy 39 0331 853611 Irriamc Portugal 351 21 238 8260 Jean Heybroek b v Netherlands 31 30 639 4611 Lely U K Limited United Kingdom 44 1480 226 800 Maquiver S A Columbia 57 1 236 4079 Maruyama Mfg Co Inc Japan 81 3 3252 2285 Metra Kft Hungary 36 1 326 3880 Mount eld a s Czech Republic 420 255 704 220 Munditol S A Argentina 54 11 4 821 9999 Oslinger Turf Equipment SA Ecuador 593 4 239 6970 Oy Hak...

Page 68: ...f the product If for any reason it is impossible for you to contact your seller you may contact any Toro Authorized Distributor to arrange service 2 Bring the product and your proof of purchase sales receipt to your seller or the Service Dealer If for any reason you are dissatis ed with the Service Dealer s analysis or with the assistance provided contact the Toro importer or contact us at Custome...

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