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Brake Maintenance

Adjusting the Service Brakes

Adjust the service brakes when there is more than 25 mm
(1 inch) of “free travel" of the brake pedal, or when the brakes
do not work effectively. Free travel is the distance the brake
pedal moves before braking resistance is felt.

Disengage the locking latch from the brake pedals so
that both pedals work independently of each other.

To reduce free travel of the brake pedals, tighten the
brakes:

Loosen the front nut on the threaded end of the
brake cable (

Figure 52

Figure 52

Brake cable

Tighten the rear nut to move the cable backward
until the brake pedals have 13 to 25 mm (1/2 to
1 inch) of free travel.

Tighten the front nuts after the brakes are adjusted
correctly.

Belt Maintenance

Servicing the Alternator Belt

Service Interval:

Every 100 hours

Check the condition and tension of the belts (

Figure 53

) after

every 100 operating hours.

Proper tension will allow 10 mm (3/8 inch) deflection
when a force of 44 N (10 lb.) is applied on the belt
midway between the pulleys.

If the deflection is not 10 mm (3/8 inch), loosen the
alternator mounting bolts (

Figure 53

). Increase or

decrease the alternator belt tension and tighten the
bolts. Check the deflection of the belt again to ensure
that the tension is correct.

g020537

Figure 53

Mounting bolt

Alternator

Содержание Groundsmaster 4500-D

Страница 1: ...700 D Traction Unit Model No 30881 Serial No 315000001 and Up Model No 30881A Serial No 315000001 and Up Model No 30882 Serial No 315000001 and Up Model No 30882A Serial No 315000001 and Up Register at www Toro com Original Instructions EN 3393 214 A ...

Страница 2: ...hired operators in commercial applications It is primarily designed for cutting grass on well maintained lawns in parks golf courses sports fields and on commercial grounds It is not designed for cutting brush mowing grass and other growth alongside highways or for agricultural uses Read this information carefully to learn how to operate and maintain your product properly and to avoid injury and p...

Страница 3: ...cation 35 Greasing the Bearings and Bushings 35 Engine Maintenance 37 Servicing the Air Cleaner 37 Servicing the Engine Oil and Filter 38 Servicing the Diesel Particulate Filter DPF 38 Servicing the Diesel Oxidation Catalyst DOC 38 Fuel System Maintenance 39 Fuel Tank 39 Fuel Lines and Connections 39 Servicing the Water Separator 39 Servicing the Fuel Filter 39 Fuel Pick up Tube Screen 40 Electric...

Страница 4: ...ng or jewelry may get tangled in moving parts Do not operate the equipment when barefoot or wearing open sandals Thoroughly inspect the area where the equipment is to be used and remove all objects which may be thrown by the machine Replace faulty silencers mufflers Evaluate the terrain to determine what accessories and attachments are needed to properly and safely perform the job Only use accesso...

Страница 5: ...seek shelter Use care when loading or unloading the machine into a trailer or truck Use care when approaching blind corners shrubs trees or other objects that may obscure vision Maintenance and Storage Keep all nuts bolts and screws tight to be sure the equipment is in safe working condition Never store the equipment with fuel in the tank inside a building where fumes may reach an open flame or sp...

Страница 6: ... because these areas could be hot enough to cause burns On any hill there is the possibility of tipping or rolling over but the risk increases as the slope angle increases Steep hills should be avoided Cutting units must be lowered when going down slopes to maintain steering control Engage traction drive slowly always keep foot on traction pedal especially when traveling downhill Use reverse on tr...

Страница 7: ...vel was determined according to the procedures outlined in EN ISO 5395 2013 Groundsmaster 4700 This unit has a sound pressure level at the operator s ear of 87 dBA which includes an Uncertainty Value K of 0 7 dBA Sound pressure level was determined according to the procedures outlined in EN ISO 5395 2013 Vibration Level Hand Arm Measured vibration level for right hand 0 7 m s2 Measured vibration l...

Страница 8: ... pin press the parking brake pedals and engage the toe pedal 2 To disengage the parking brake disengage the locking pin and release the pedals 121 3884 1 Engine stop 3 Engine start 2 Engine preheat 121 3887 1 Read the Operator s Manual 120 4159 Groundsmaster 4700 Shown 1 Off 8 High 2 Lights 9 Traction drive 3 On 10 Low 4 Light switch location 11 Power take off PTO 5 Fast 12 Lower left deck 6 Varia...

Страница 9: ...e Operator s Manual 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 98 4387 1 Warning wear hearing protection 106 6754 1 Warning do not touch the hot surface 2 Cut...

Страница 10: ...erate this machine unless you are trained 2 Warning read the Operator s Manual before towing the machine 3 Tipping hazard do not operate on slopes greater than 15 lower the cutting units when operating on slopes wear the safety belt 4 Warning do not park the machine on slopes engage the parking brake lower the cutting units stop the engine and remove the ignition key before leaving the machine 5 T...

Страница 11: ...ment hazard fan stay away from moving parts 117 2718 112 5019 93 6681 1 Cutting dismemberment hazard fan stay away from moving parts 125 4606 1 Read the Operator s Manual for information on maintenance 104 1086 1 Height of cut 11 ...

Страница 12: ...l 5 No parts required Grease the machine 6 No parts required Check the rear axle lubricant hydraulic fluid and engine oil levels Media and Additional Parts Description Qty Use Warning Decal 6 Affix the CE warning decals over the corresponding English warning decals Operator s Manual 1 Read before operating machine Engine Operator s Manual 1 Read before operating engine Parts Catalog 1 Use to refer...

Страница 13: ...acket and the hood latch bracket onto the hood The lock bracket must be against the hood Figure 4 Do not remove bolt and nut assembly from the lock bracket arm G012629 1 2 Figure 4 1 CE lock bracket 2 Bolt and nut assembly 4 Align the washers with the holes on the inside of the hood 5 Rivet the brackets and the washers to the hood Figure 4 6 Hook the latch onto the hood latch bracket Figure 5 G012...

Страница 14: ...remove the spacer Figure 8 5 Move the chamber to the desired height of cut and install a spacer into the designated height of cut hole and slot Figure 8 Figure 8 6 Position the tapped plate in line with the spacer 7 Install the bolt finger tight 8 Repeat steps 4 7 for each side adjustment 9 Tighten all three bolts to 41 N m 30 ft lb Always tighten the front bolt first Note Adjustments of more than...

Страница 15: ...resulting in personal injury or death 5 Greasing the Machine No Parts Required Procedure Before the machine is operated it must be greased to ensure proper lubrication Refer to Lubrication section Failure to properly grease the machine will result in premature failure of critical parts 6 Checking Fluid Levels No Parts Required Procedure 1 Check the rear axle lubricant level before the engine is fi...

Страница 16: ...The key switch Figure 12 has three positions Off On Preheat and Start PTO Switch The PTO switch Figure 12 has two positions Out start and In stop Pull the PTO button out to engage the cutting unit blades Push in the button to disengage the cutting unit blades Hi Lo Speed Control The switch Figure 12 allows the speed range to increase for transport of the machine To switch between the Hi and Lo spe...

Страница 17: ...Bag Holder Use the bag holder Figure 13 for storage Seat Adjustments Fore and Aft Adjusting Lever Pull out on the lever to slide the seat fore or aft Figure 14 Seat Arm Rest Adjusting Knob Rotate the knob to adjust the seat arm rest angle Seat Back Adjusting Lever Move the lever to adjust the seat back angle Figure 14 Weight gauge Indicates when the seat is adjusted to the weight of the operator F...

Страница 18: ... a menu where a right arrow indicates additional content Beeper activated when lowering the decks or for advisories and faults Note The purpose of each button may change depending on what is required at the time Each button will be labeled with an icon displaying its current function InfoCenter Icon Description SERVICE DUE Indicates when scheduled service should be performed Engine RPM status indi...

Страница 19: ...ire in harness High over allowed range Low under allowed range Out of range Switch Operator must release switch Operator should change to indicated state Symbols are often combined to form sentences Some examples are shown below InfoCenter Icon Description cont d Operator should put machine in neutral Engine start denied Engine shutdown Engine coolant too hot Hydraulic oil too hot DPF ash accumula...

Страница 20: ...cycles and fan reversals the machine has experienced Diagnostics Menu Item Description Left Deck Center Deck Right Deck Traction Pedal Traction HI LO Range PTO Engine Run Refer to the Service Manual or your Authorized Toro Distributor for more information on the Engine Run menu and the information contained there Settings Menu Item Description Units Controls the units used on the InfoCenter The me...

Страница 21: ...r the passcode has been set the key switch must be turned off and back on to enable and save this feature To Set the Auto Idle In the Settings Menu scroll down to Auto Idle Press the right button to change the auto idle time between OFF 8S 10S 15S 20S 30S To Set the Maximum Allowed Mow Speed In the Settings Menu Scroll down to Mow Speed and press the right button Use the right button to increase t...

Страница 22: ...nches Track Width rear 141 cm 55 5 inches 141 cm 55 5 inches Wheel base 171 cm 67 1 2 inches 171 cm 67 1 2 inches Net Weight with cutting units and no fluids 1894 kg 4175 lb 2234 kg 4925 lb Cutting Deck Length 86 4 cm 34 inches Width 86 4 cm 34 inches Height 24 4 cm 9 6 inches to carrier mount 26 7 cm 10 1 2 inches at 3 4 inch height of cut 34 9 cm 13 3 4 inches at 4 inch height of cut Weight 88 k...

Страница 23: ...k the engine oil is when the engine is cool before it has been started for the day If it has already been run allow the oil to drain back down to the sump for at least 10 minutes before checking If the oil level is at or below the add mark on the dipstick add oil to bring the oil level to the full mark Do not overfill If the oil level is between the full and add marks no oil addition is required 1...

Страница 24: ... caution will damage the engine WARNING Fuel is harmful or fatal if swallowed Long term exposure to vapors can cause serious injury and illness Avoid prolonged breathing of vapors Keep face away from nozzle and fuel tank or conditioner opening Keep fuel away from eyes and skin Biodiesel Ready This machine can also use a biodiesel blended fuel of up to B7 7 biodiesel 93 petrodiesel The petrodiesel ...

Страница 25: ...parts catalog or Toro distributor for part numbers Alternate fluids If the Toro fluid is not available other fluids may be used provided they meet all the following material properties and industry specifications We do not recommend the use of synthetic fluid Consult with your lubricant distributor to identify a satisfactory product Note Toro will not assume responsibility for damage caused by imp...

Страница 26: ...tor will light 3 When the glow indicator dims turn the ignition key to the Start position Release the key immediately when the engine starts and allow it to return to the Run position Adjust the engine speed Important Do not run the starter motor more than 30 seconds at a time or premature starter failure may result If the engine fails to start after 30 seconds turn the key to the Off position rec...

Страница 27: ... speed low range within the supervisors pre adjusted settings When in the InfoCenter splash or main screen press the middle button icon to adjust the speed Note When switching between low and high ranges the settings will transfer based on the previous setting The settings will reset when the machine is turned off Transport Speed Supervisor Protected Menu Allows the supervisor to set the machines ...

Страница 28: ...l position The InfoCenter will display traction denied and the machine should not move If the engine does move there is a malfunction in the interlock system that should be corrected before beginning operation Pushing or Towing the Machine In an emergency the machine can be moved forward by actuating the bypass valve in the variable displacement hydraulic pump and pushing or towing the machine Imp...

Страница 29: ...itioned safety guards can lead to thrown object injuries When a person or pet appears suddenly in or near the mowing area stop mowing Do not resume mowing until the area is cleared Important Allow engine to idle for 5 minutes before shutting it off after a full load operation This allows the turbo charger to cool down before shutting the engine off Failure to do so may lead to turbo charger troubl...

Страница 30: ...ity of cut and higher power requirements Requires more power to run in some applications Tends to windrow at lower height of cut in lush grass Do not use with the mulching baffle Grass will build up in the chamber if attempting to remove too much grass with baffle in place Operating Tips Mow When Grass is Dry Mow either in the late morning to avoid the dew which causes grass clumping or in late af...

Страница 31: ...ting To ensure optimum performance clean the underside of the mower housings after each use If residue is allowed to build up in the mower housing cutting performance will decline Note Lower cutting units to the ground whenever machine is parked This relieves the hydraulic load from the system prevents wear on system parts and also prevents accidental lowering of the cutting units 31 ...

Страница 32: ...and chemical deterioration Check the blade stopping time Every 50 hours Grease the bearings and bushings Check the battery condition Every 100 hours Check the condition and tension of the alternator belt Every 200 hours Torque the wheel nuts Every 250 hours Change the engine oil and filter Every 400 hours Service the air cleaner Service the air cleaner earlier if the air cleaner indicator shows re...

Страница 33: ...Drain the water fuel separator Check the air filter restriction indicator Check the radiator oil cooler and screen for debris Check unusual engine noises 1 Check unusual operating noises Check the hydraulic system oil level Check hydraulic hoses for damage Check for fluid leaks Check the tire pressure Check the instrument operation Lubricate all grease fittings 2 Check the height of cut adjustment...

Страница 34: ...hart Figure 21 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 do any maintenance 34 ...

Страница 35: ...shings Service Interval Every 50 hours The machine has grease fittings that must be lubricated regularly with No 2 General Purpose Lithium Base Grease If the machine is operated under normal conditions lubricate all bearings and bushings after every 50 hours of operation or immediately after every washing The grease fitting locations and quantities are as follows Brake shaft pivot bearings 5 Figur...

Страница 36: ... per cutting unit Figure 27 Note Either fitting can be used which ever is more accessible Pump grease into the fitting until a small amount appears at bottom of the spindle housing under the deck Figure 27 Cutting unit carrier arm bushings 1 per cutting unit Figure 27 Rear roller bearings 2 per cutting unit Figure 28 Figure 28 Important Make sure the grease groove in each roller mount aligns with ...

Страница 37: ...e air 40 psi clean and dry to help remove large accumulations of debris packed between outside of primary filter and the canister Avoid using high pressure air which could force dirt through the filter into the intake tract This cleaning process prevents debris from migrating into the intake when the primary filter is removed 3 Remove and replace the primary filter Figure 31 Cleaning of the used e...

Страница 38: ...ow the current level of ash in any of your Toro Tier 4 products you can find it by going to the Service menu of the Infocenter after entering the PIN Reference Using the InfoCenter LCD Display for more information on accessing protected menus When the ash accumulation reaches 50 g L you will see a engine fault come up on the infocenter SPN 3720 FMI 16 to alert the operator that the DPF needs clean...

Страница 39: ...onnections Yearly Check the fuel lines and connections Check the fuel lines and connections every 400 hours or yearly whichever comes first Inspect them for deterioration damage or loose connections Servicing the Water Separator Service Interval Before each use or daily Drain water or other contaminants from fuel filter water separator Every 400 hours Replace the fuel filter canister Drain water o...

Страница 40: ...ks around the filter head Fuel Pick up Tube Screen The fuel pick up tube located inside the fuel tank is equipped with a screen to help prevent debris from entering the fuel system Remove fuel pick up tube and clean screen as required Electrical System Maintenance Charging and Connecting the Battery WARNING CALIFORNIA Proposition 65 Warning Battery posts terminals and related accessories contain l...

Страница 41: ...he State of California to cause cancer and reproductive harm Wash hands after handling 5 Coat both battery connections with Grafo 112X skin over grease Toro Part No 505 47 petroleum jelly or light grease to prevent corrosion Slide the rubber boot over the positive terminal 6 Close the console panel and secure the latch WARNING Battery terminals or metal tools could short against metal components c...

Страница 42: ...th Grafo 112X skin over grease Toro Part No 505 47 or petroleum jelly to prevent corrosion Fuses Figure 39 Unhook latch and raise operator s console panel Figure 40 to expose the fuses Figure 41 Figure 40 1 Latch 2 Operator s console panel Figure 41 1 Fuses 42 ...

Страница 43: ...ne beneath it Do not start the engine while the machine is on a jack Always remove the key from the ignition before getting off of the machine Block the tires when you are raising the machine with a jack Support the machine with jack stands 3 Grasp one of the front drive wheels and push pull it toward and away from the machine noting any movement Figure 42 1 Front drive wheels 4 Repeat step 3 for ...

Страница 44: ... wt gear lube Important If the planetary fills before the 0 65 liter 22 ounces of oil is added wait one hour or install the plug and move the machine approximately ten feet to distribute the oil through the brake system Then remove the plug and add the remaining oil 7 Re install the plug 8 Repeat the procedure on the opposite planetary brake assembly Checking the Rear Axle Lubricant Service Interv...

Страница 45: ...easurement Figure 48 Figure 48 1 Front of traction unit 3 Center to center distance 2 1 8 inch less than rear of tire 2 To adjust remove the cotter pin and nut from either tie rod ball joint Figure 49 Remove tie rod ball joint from axle case support Figure 49 1 Tie rod clamp 2 Tie rod ball joint 3 Loosen the clamps at both ends of the tie rods Figure 49 4 Rotate the detached ball joint inward or o...

Страница 46: ...c cleaning and inspection of the radiator cooler is still required 1 Unlatch and swing open the rear screen Figure 50 Clean the screen thoroughly of all debris Note To remove screen lift off hinge pins Figure 50 1 Rear screen latch 2 Clean both sides of the oil cooler radiator area Figure 51 thoroughly with compressed air Start from the front and blow the debris out towards the back Then clean fro...

Страница 47: ... nut to move the cable backward until the brake pedals have 13 to 25 mm 1 2 to 1 inch of free travel C Tighten the front nuts after the brakes are adjusted correctly Belt Maintenance Servicing the Alternator Belt Service Interval Every 100 hours Check the condition and tension of the belts Figure 53 after every 100 operating hours 1 Proper tension will allow 10 mm 3 8 inch deflection when a force ...

Страница 48: ...ice Interval After the first 200 hours Every 800 hours Change the 2 hydraulic filters initially after the first 200 operating hours Thereafter change the filters after every 800 operating hours in normal conditions Use Toro replacement filters Part No 94 2621 for the rear cutting unit of the machine and 75 1310 for the front charge of the machine Important Use of any other filter may void the warr...

Страница 49: ... the hydraulic system Seek immediate medical attention if fluid is injected into skin Cutting Deck Maintenance Separating the Cutting Decks from the Traction Unit 1 Position the machine on a level surface lower the cutting decks to the floor shut the engine off and engage the parking brake 2 Disconnect and remove the hydraulic motor from the deck Figure 56 Cover the top of the spindle to prevent c...

Страница 50: ...ld be within 0 7 mm 0 030 inch The 3 and 9 o clock heights should be 3 8 2 2 mm 0 150 090 inch higher than the 12 o clock setting and within 2 2 mm 0 090 inch of each other If any of these measurements are not within specification proceed to Adjusting the Blade Plane Adjusting the Blade Plane Start with the front adjustment change one bracket at a time 1 Remove the height of cut bracket front left...

Страница 51: ...etal that connects the flat and curved parts of the blade check the blade before using the machine If wear is noticed Figure 61 replace the blade refer to Removing the Cutter Blade DANGER If the blade is allowed to wear a slot will form between the sail and flat part of the blade Figure 61 Eventually a piece of the blade may break off and be thrown from under the housing possibly resulting in seri...

Страница 52: ... drive the opposite bearing out by alternating taps to the opposite side of inner bearing race There should be a 1 5 mm 0 060 inch lip of inner race exposed G011356 1 2 3 4 Figure 63 1 Front roller 3 Bearing 2 Mounting bolt 4 Bearing spacer 3 Push the second bearing out in press 4 Inspect the roller housing bearings and bearing spacer for damage Figure 63 Replace damaged components and assemble As...

Страница 53: ... hours to prevent lead sulfation of the battery 7 Engage the transport latches Groundsmaster 4700 D only Engine 1 Drain the engine oil from the oil pan and install the drain plug 2 Remove and discard the oil filter Install a new oil filter 3 Refill the oil pan with 5 7 liters 6 qts of SAE 15W 40 CH 4 CI 4 higher motor oil 4 Start the engine and run it at idle speed for approximately two minutes 5 ...

Страница 54: ...Notes 54 ...

Страница 55: ... 3766 3636 Jean Heybroek b v Netherlands 31 30 639 4611 Victus Emak Poland 48 61 823 8369 European Privacy Notice The Information Toro Collects Toro Warranty Company Toro respects your privacy In order to process your warranty claim and contact you in the event of a product recall we ask you to share certain personal information with us either directly or through your local Toro company or dealer ...

Страница 56: ...not limited to damage to seats due to wear or abrasion worn painted surfaces scratched decals or windows etc Parts Parts scheduled for replacement as required maintenance are warranted for the period of time up to the scheduled replacement time for that part Parts replaced under this warranty are covered for the duration of the original product warranty and become the property of Toro Toro will ma...

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