Toro Z Master 74902TE Operator'S Manual Download Page 1

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Form No. 3410-728 Rev B

Z Master

Professional 6000

Series Riding Mower

with 122cm TURBO FORCE

Side Discharge

Mower

Model No. 74902TE—Serial No. 400000000 and Up

*3410-728* B

Summary of Contents for Z Master 74902TE

Page 1: ...410 728 Rev B Z Master Professional 6000 Series Riding Mower with 122cm TURBO FORCE Side Discharge Mower Model No 74902TE Serial No 400000000 and Up Register at www Toro com Original Instructions EN 3...

Page 2: ...sory information 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...

Page 3: ...on 38 Greasing the Mower 39 Lubricating the Caster Wheel Hubs 40 Engine Maintenance 41 Engine Safety 41 Servicing the Air Cleaner 41 Servicing the Engine Oil 42 Servicing the Spark Plug 45 Checking th...

Page 4: ...chine without all guards and other safety protective devices in place and working on the machine Keep clear of any discharge opening Keep bystanders a safe distance away from the machine Keep children...

Page 5: ...degrees Use the slope chart to determine the degree of slope of hills before operating Do not operate this machine on a slope greater than 15 degrees Fold along the appropriate line to match the recom...

Page 6: ...818 93 7818 1 Warning read the Operator s Manual for instructions on torquing the blade bolt nut to 115 to 149 N m 85 to 110 ft lb decal99 8936 99 8936 1 Machine speed 4 Neutral 2 Fast 5 Reverse 3 Slo...

Page 7: ...and remove the ignition key before working under the mower decalbatterysymbols Battery Symbols Some or all of these symbols are on your battery 1 Explosion hazard 6 Keep bystanders a safe distance aw...

Page 8: ...466 1 Main 25 A 3 Charge 25 A 2 PTO 10 A 4 Auxiliary 15 A decal114 4470 114 4470 1 Read the Operator s Manual 3 Locked 2 Height of cut 4 Unlocked decal116 1716 116 1716 1 Fuel 6 Hour meter 2 Empty 7 P...

Page 9: ...stance away from the machine 2 Thrown object hazard mower do not operate the machine without the deflector discharge cover or grass collection system in place 3 Cutting dismemberment of hand or foot s...

Page 10: ...erator s Manual 5 Loss of traction control hazard slopes loss of traction control on a slope disengage the blade control switch PTO proceed off the slope slowly 2 Warning do not operate this machine u...

Page 11: ...aulic fluid every 50 operating hours 3 Check the tire pressure every 50 operating hours 2 Read the Operator s Manual for information on lubricating the machine 4 Read the Operator s Manual before serv...

Page 12: ...ing the machine on slopes Raising the cutting units while operating on slopes can cause the machine to become unstable 1 Warning read the Operator s Manual do not operate this machine unless you are t...

Page 13: ...and the bars light up when the ignition switch is in the ON position Figure 5 The indicator light appears when the fuel level is low approximately 1 gallon remaining in the fuel tank Safety Interlock...

Page 14: ...position Fuel Shutoff Valve Close the fuel shutoff valve under the seat when transporting or storing the mower Attachments Accessories A selection of Toro approved attachments and accessories is avai...

Page 15: ...while it is on the ground If this is not possible then refuel from a portable container rather than a fuel dispenser nozzle Do not operate the machine without the entire exhaust system in place and i...

Page 16: ...when mixed with fresh fuel To minimize the chance of varnish deposits in the fuel system use fuel stabilizer at all times Filling the Fuel Tank 1 Park the machine on level ground 2 Shut off the engine...

Page 17: ...ranches doorways electrical wires before driving under any objects and do not contact them Important Lower the roll bar only when absolutely necessary Important Ensure that the seat is secured to the...

Page 18: ...g the machine while the roll bar is down may lead to serious injury or death in the event of a rollover Always keep the roll bar in the fully raised and locked position and use the seat belt g000513 F...

Page 19: ...immediately 1 Sitting on the seat engage the parking brake and move the blade control switch PTO to the ON position Try starting the engine the engine should not start 2 Sitting on the seat engage th...

Page 20: ...rass Reduced traction could cause the machine to slide Ensure that all drives are in neutral the parking brake is engaged and you are in the operating position before you start the engine Keep your ha...

Page 21: ...ll bar in safe operating condition by thoroughly inspecting it periodically for damage and keeping all the mounting fasteners tight Replace a damaged roll bar Do not repair or alter it Slope Safety Sl...

Page 22: ...Figure 18 Operating the Throttle You can move the throttle control between the FAST and SLOW positions Figure 19 Always use the FAST position when turning on the mower deck with the blade control swit...

Page 23: ...up and lock it into place sit on the seat and fasten the seat belt 2 Move the motion controls to the NEUTRAL LOCK position 3 Engage the parking brake refer to Engaging the Parking Brake page 21 4 Mov...

Page 24: ...that you remove the key as the fuel pump may run and cause the battery to lose charge Using the Motion Control Levers g004532 Figure 25 1 Motion control lever NEUTRAL LOCK position 4 Backward 2 Center...

Page 25: ...turns Driving Forward Note The engine stops when you move the traction control with the parking brake engaged To stop pull the motion control levers to the NEUTRAL position 1 Disengage the parking br...

Page 26: ...leaving the machine unattended even if just for a few minutes Using the Side Discharge The mower has a hinged grass deflector that disperses clippings to the side and down toward the turf DANGER With...

Page 27: ...sition 2 Push on the deck lift pedal with your foot and raise the mower deck to the transport position also the 140 mm 5 1 2 inches cutting height position as shown in Figure 29 3 To adjust rotate the...

Page 28: ...ame You can adjust the mower discharge flow for different types of mowing conditions Position the cam locks and baffle to give the best quality of cut 1 Disengage the blade control switch PTO move the...

Page 29: ...power draws down and the mower ground speed is the same open up the baffle Position A This is the full rear position The suggested use for this position is as follows Short light grass mowing conditio...

Page 30: ...urround the mower in uncut grass Always try to have 1 side of the mower free from uncut grass which allows air to be drawn into the mower Cutting a Lawn for the First Time Cut grass slightly longer th...

Page 31: ...because a sharp blade cuts 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 m...

Page 32: ...heel release valves are located in the back of each hydraulic drive unit under the seat Note Make sure that the release valves are in the fully horizontal position when operating the machine or severe...

Page 33: ...oading machines onto a trailer or a truck Use a full width ramp that is wider than the machine for this procedure Back up the ramp and drive forward down the ramp Figure 40 g028043 Figure 40 1 Back th...

Page 34: ...ne could fall onto someone and cause serious injury or death Use extreme caution when operating the machine on the Z Stand Use the Z Stand only for cleaning the mower and removing the blades Do not ke...

Page 35: ...drops over the tab into the locked position Figure 43 8 Engage the parking brake and turn off the engine 9 Chock or block the drive wheels WARNING The parking brake may not hold the machine parked on...

Page 36: ...e spark plug Check and clean engine cooling fins and shrouds Every 200 hours Change the engine oil filter Every 250 hours Replace the primary air filter Check the secondary air filter Change the hydra...

Page 37: ...rminal last Connect the positive terminal first and negative last Use care when checking the blades Wrap the blade s or wear thickly padded gloves and use caution when servicing them Only replace blad...

Page 38: ...Disengage the blade control switch PTO move the motion control levers to the NEUTRAL LOCK position and set the parking brake 2 Shut off the engine remove the key and wait for all moving parts to stop...

Page 39: ...ove the sheet metal guard Refer to Removing the Sheet Metal Guard page 38 5 Grease the mower deck idler pulley pivot until grease comes out the bottom Figure 48 g185957 Figure 48 6 Grease the drive be...

Page 40: ...e way onto the end of the axle Leave approximately 3 mm 1 8 inch from the outer surface of the spacer nut to the end of the axle inside the nut 11 Insert the assembled nut and axle into the wheel on t...

Page 41: ...secondary filter If the secondary filter is dirty then the primary filter is damaged and you should replace both filters 7 Inspect the primary filter for damage by looking into the filter while shinin...

Page 42: ...ine Oil Level Service Interval Before each use or daily Note Check the oil when the engine is cold WARNING Contact with hot surfaces may cause personal injury Keep your hands feet face clothing and ot...

Page 43: ...utes Note This warms the oil so it drains better 2 Park the machine so that the rear is slightly lower than the front to ensure that the oil drains completely 3 Disengage the blade control switch PTO...

Page 44: ...vice Interval Every 200 hours Note Change the engine oil filter more frequently when operating conditions are extremely dusty or sandy 1 Drain the oil from the engine refer to Changing the Engine Oil...

Page 45: ...he engine remove the key and wait for all moving parts to stop before leaving the operating position 2 Disengage the blade control switch PTO move the motion control levers to the NEUTRAL LOCK positio...

Page 46: ...acks 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 Set the gap to 0 76 mm 0 03 inch g027479 F...

Page 47: ...rs Yearly whichever comes first more often in dirty or dusty conditions The fuel filter is located near the engine on the front or rear side of the engine 1 Disengage the blade control switch PTO move...

Page 48: ...parks and flames Unplug the charger before connecting or disconnecting the battery Wear protective clothing and use insulated tools WARNING CALIFORNIA Proposition 65 Warning Battery posts terminals an...

Page 49: ...parking brake 2 Shut off the engine remove the key and wait for all moving parts to stop before leaving the operating position 3 Remove the battery as shown in Figure 63 g027728 Figure 63 Installing t...

Page 50: ...enance Checking the Seat Belt Service Interval Before each use or daily Visually inspect seat belt for wear cuts and proper operation of retractor and buckle Replace before operating if damaged Checki...

Page 51: ...ight loosen the bolts and adjust the left stop plate rearward on the left T slot until the machine tracks straight Figure 68 7 If it tracks to the left loosen the bolts and adjust the right stop plate...

Page 52: ...o 129 N m 90 to 95 ft lb Checking the Wheel Hub Slotted Nut Service Interval After the first 100 hours Every 500 hours Check and ensure that the torque of the slotted nut is 286 to 352 N m 211 to 260...

Page 53: ...ure 71 g001297 Figure 71 1 Spring washers 3 Dust cap 2 Lock nut Using the Clutch Shim Some later model year units have been built with clutches that contain a brake shim When the clutch brake has worn...

Page 54: ...Torque each bolt M6 x 1 to 13 N m 10 ft lb 0 7 N m 0 5 ft lb E Using a 0 25 mm 0 01 inch thick feeler gauge verify that a gap is present between the rotor and the armature face on both sides of the br...

Page 55: ...e fan housing Figure 79 4 Clean the debris and grass from the engine parts 5 Install the air intake screen the recoil starter and the fan housing Figure 79 g004218 Figure 79 1 Engine guard 4 Fan housi...

Page 56: ...he blade control switch PTO move the motion control levers to the NEUTRAL LOCK position and engage the parking brake 3 Shut off the engine wait for all moving parts to stop and remove the key 4 Raise...

Page 57: ...s and torque the lug nuts refer to Checking the Wheel Lug Nuts page 52 17 Remove the jack stands Belt Maintenance Inspecting the Belts Service Interval Every 50 hours Replace the belt if it is worn Th...

Page 58: ...Install the belt guide on the idler arm Figure 84 11 Using the ratchet in the square hole install the idler spring Figure 84 Note Make sure that the spring ends are seated in the anchor grooves 12 In...

Page 59: ...ew belt around engine pulley and the 2 drive pulleys 9 Using a ratchet in the square hole in the idler arm install the idler spring to the frame Figure 86 10 Install the mower belt refer to Replacing...

Page 60: ...e just high enough to allow the drive wheels to turn freely 4 Remove the electrical connection from the seat safety switch located under the bottom cushion of the seat Note The switch is a part of the...

Page 61: ...stance See Figure 90 for mounting options g008620 Figure 90 Right Control Shown 1 Torque the locknut to 23 N m 17 ft lb The bolt must protrude past the end of the locknut after torquing 2 Most resista...

Page 62: ...he machine on a level surface 2 Disengage the blade control switch PTO move the motion control levers to the NEUTRAL LOCK position and engage the parking brake 3 Shut off the engine remove the key and...

Page 63: ...dirty or dusty conditions Every 500 hours Change the hydraulic filters and hydraulic fluid when using Toro HYPR OIL 500 hydraulic fluid more often in dirty or dusty conditions To replace the hydrauli...

Page 64: ...mower on a flat surface 2 Disengage the blade control switch PTO move the motion control levers to the NEUTRAL LOCK position and engage the parking brake 3 Shut off the engine remove the key and wait...

Page 65: ...ement should read 7 6 mm 3 inches g009196 Figure 96 1 7 6 cm 3 inch at position A is correct 3 Measure here from the blade tip to the hard surface 2 8 3 cm 3 1 4 inch at position B is correct 4 Measur...

Page 66: ...Rear deck adjustment 2 Jam nut 4 Front deck adjustment 12 To adjust the single point system loosen the 2 bolts at the bottom of the height of cut plate Figure 99 g009176 Figure 99 1 Bolts at the bott...

Page 67: ...hrown toward you or bystanders resulting in serious personal injury or death Trying to repair a damaged blade may result in discontinued safety certification of the product Inspect the blades periodic...

Page 68: ...iously injure or kill you or bystanders Always replace a bent or damaged blade with a new blade Do not file or create sharp notches in the edges or surfaces of the blade Removing the Blades Blades mus...

Page 69: ...bolt Removing the Mower Deck Before servicing or removing the mower deck lock out the spring loaded deck arms WARNING Deck lift arm assemblies have stored energy Removing the deck without releasing t...

Page 70: ...7 Belt guide 4 Ratchet 7 Remove and retain the hardware on both sides of the deck Figure 108 g009197 Figure 108 1 Right stabilizer 2 Deck strut right side shown 3 Remove the shoulder bolt and nut 4 Re...

Page 71: ...at the J end of the spring is installed behind the deck edge before installing the bolt as shown in Figure 109 5 Install the bolt and the nut 6 Place the J hook end of the spring around the grass defl...

Page 72: ...Note Run the machine with the blade control switch PTO engaged and the engine at high idle for 2 to 5 minutes after washing 11 Check the condition of the blades refer to Servicing the Cutting Blades p...

Page 73: ...ose or damaged 9 Check the electrical connections for good contact Clean the connector terminals thoroughly with electrical contact cleaner apply dielectric grease and make the appropriate connections...

Page 74: ...t level 3 Level the mower deck from side to side and front to rear 4 The underside of mower is dirty 4 Clean the underside of the mower 5 The tire pressure is not correct 5 Adjust the tire pressure Th...

Page 75: ...Schematics g009180 Wire Diagram Rev A 75...

Page 76: ...Notes...

Page 77: ...Notes...

Page 78: ...Notes...

Page 79: ...these activities We will not sell your personal information to any other company We reserve the right to disclose personal information in order to comply with applicable laws and with requests by the...

Page 80: ...Toro distributor in your area 2 Bring the product and your proof of purchase sales receipt to the Service Dealer 3 If for any reason you are dissatisfied with the Service Dealer s analysis or with the...

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