Related Manuals for Kubota Z723
Summary of Contents for Kubota Z723
- Page 1 OPERATOR'S MANUAL MODELS Z723 Z724 Z725 1BDABEAAP0010 K3811-7121-3 READ AND SAVE THIS MANUAL...
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Page 2: Universal Symbols
ABBREVIATION LIST Abbreviations Definitions American Petroleum Institute Power Take Off Right-hand and left-hand sides are determined by facing in RH/LH the direction of forward travel ROPS Roll-Over Protective Structures Revolutions Per Minute Society of Automotive Engineers UNIVERSAL SYMBOLS As a guide to the operation of your machine, various universal symbols have been utilized on the instruments and controls. -
Page 3: Safety First
FOREWORD You are now the proud owner of a KUBOTA ZERO TURN MOWER. This machine is a product of KUBOTA's quality engineering and manufacturing. It is made of excellent materials and under a rigid quality control system. It will give you long, satisfactory service. -
Page 4: Table Of Contents
CONTENTS SAFE OPERATION .................... SERVICING OF MACHINE ..................1 SPECIFICATIONS....................... 3 IMPLEMENT LIMITATIONS ..................5 INSTRUMENT PANEL AND CONTROLS..............6 MOWER MOUNTING ....................8 MOUNTING THE MOWER DECK ................8 ADJUSTING THE MOWER ................... 10 DISMOUNTING THE MOWER DECK ..............11 OPERATING THE ENGINE.................. - Page 5 CONTENTS OPERATING THE MOWER ..................28 MAKING THE MOST OF YOUR MOWER............. 28 ADJUSTING CUTTING HEIGHT ................28 OPERATING MOWER................... 31 PTO Switch........................31 Starting ........................... 31 TIRES AND WHEELS ....................32 TIRES........................32 Inflation Pressure......................32 WHEELS ........................ 32 Remove and Install Front Caster Wheels ............... 33 MAINTENANCE......................
- Page 6 CONTENTS Cleaning Engine Shroud....................57 Replacing Fuel Filter....................... 57 EVERY 250 HOURS ....................57 Replacing Air Cleaner Outer Element................57 Checking Air Cleaner Inner Element ................57 EVERY 500 HOURS AFTER 300 HOURS ............57 Replacing Transaxle Oil Filter Cartridge................. 57 Changing Transaxle Fluid....................
- Page 8 8. Do not operate the machine or any attachments while machine itself. under the influence of alcohol, medication, controlled 4. KUBOTA recommends the use of a Roll Over substances or when fatigued. Protective Structures (ROPS) and seat belt in almost 9.
- Page 9 8. Do not drive machine on streets or highways. Watch 18. Use only implements approved by KUBOTA. Use for traffic when you cross roads or operate near roads. proper ballast in front or rear of machine to reduce the 9.
- Page 10 SAFE OPERATION C Operators, age 60 years and above C Stopping Data indicates that operators, age 60 years and above, 1. Park the machine on level ground. 2. Make sure that the machine and all attachments have are involved in a large percentage of machine-related come to a complete stop before dismounting.
- Page 11 8. Do not use or charge the refillable type battery if the suddenly drop or be accidently lowered. fluid level is below the LOWER (lower limit level) mark. 24. See your local Recycling Center or KUBOTA Dealer to Otherwise, battery...
- Page 12 SAFE OPERATION 3. To avoid the danger of exhaust fume poisoning, do not operate the engine in a closed building without adequate ventilation. 4. To reduce fire hazards, clean the machine thoroughly before storage. Dry grass and leaves around the engine and muffler may ignite.
- Page 13 SAFE OPERATION 5. DANGER, WARNING AND CAUTION LABELS...
- Page 14 SAFE OPERATION...
- Page 15 SAFE OPERATION...
- Page 16 SAFE OPERATION...
- Page 17 2. Clean danger, warning and caution labels with soap and water, and dry with a soft cloth. 3. Replace damaged or missing danger, warning and caution labels with new labels from your local KUBOTA Dealer. 4. If a component with danger, warning and caution label(s) affixed is replaced with new part, make sure new label(s) is (are) attached in the same location(s) as the replaced component.
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Page 18: Safe Operation
When in need of parts or major service, be sure to see your KUBOTA Dealer. When in need of parts, be prepared to give your dealer the serial number of the machine, ROPS, engine and mower. - Page 19 SERVICING OF MACHINE (1) ROPS serial No.
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Page 20: Specifications
SPECIFICATIONS SPECIFICATIONS Model Z723KH Z724KH Z725KH Model GH680 GH730 GH740 Max. engine power kW (HP) 16.8 (22.5) *1*2 17.5 (23.5) *1*2 18.6 (25) *1*2 (Gross) Type Air-cooled gasoline engine Number of cylinders 2 (V-Twin) Bore and stroke mm (in.) 80 x 69 (3.15 x 2.72) 83 x 69 (3.27 x 2.72) Total displacement cm (cu. - Page 21 SPECIFICATIONS Model Z723KH Z724KH Z725KH Drive system Belt Clutch type Electric (Specifications and design subject to change without notice) NOTE: *1: Manufacturer's estimate *2: Rated at 3600 rpm per SAE J1940 Gross. Actual engine horsepower is lower and affected by, but not limited to, accessories (air cleaner, exhaust, charging, cooling, fuel pump, etc.), application, engine speed and ambient operating conditions (temperature, humidity, and altitude).
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Page 22: Implement Limitations
Use with implements which are not sold or approved by KUBOTA and which exceed the maximum specifications listed below, or which are otherwise unfit for use with the KUBOTA Machine may result in malfunctions or failures of the machine, damage to other property and injury to the operator or others. [Any malfunctions or failures of the machine resulting from use with improper implements are not covered by the warranty.]... -
Page 23: Instrument Panel And Controls
INSTRUMENT PANEL AND CONTROLS INSTRUMENT PANEL AND CONTROLS ILLUSTRATED CONTENTS ILLUSTRATED CONTENTS Parking brake pedal......12, 23 (10) Cutting height control dial..... Parking brake lock pedal...... 12, 23 (11) Key switch..........Mower lock lever........(12) Easy checker (TM)....... Motion control lever......12, 23 (13) Choke lever.......... -
Page 24: Illustrated Contents
INSTRUMENT PANEL AND CONTROLS ILLUSTRATED CONTENTS (1) Anti-scalp roller (Front, bolt shift type)..28 ILLUSTRATED CONTENTS (1) Anti-scalp roller (Front, bolt shift type)..28... -
Page 25: Mower Mounting
MOWER MOUNTING MOWER MOUNTING MOUNTING THE MOWER DECK 5. Make sure the direction of the front tires is as shown in the figure. To avoid serious injury: A Park the machine on a firm and level surface. A Apply the parking brake. A Stop the engine and remove the key. - Page 26 MOWER MOUNTING 8. Put a 14 mm (0.55 in.) shaft in the hole in the rear 11. Attach the mower belt to the PTO clutch pulley. right side lift link. (1) Mower belt (2) PTO clutch pulley (1) Shaft 14 mm (0.55 in.) (2) Lift link (L) More than 150 mm (6 in.) 12.
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Page 27: Adjusting The Mower
MOWER MOUNTING 14. Attach the mower belt to the mower pulleys. [Figure B] Refer to the routing label. A The belt between the idler pulley and PTO clutch pulley should be to the left of pin-1 as shown in figure A, and to the left of the PTO clutch guide as shown in figure B. -
Page 28: Dismounting The Mower Deck
MOWER MOUNTING DISMOUNTING THE MOWER DECK 6. Push the mower lift pedal toward the seat and remove 14 mm (0.55 in.) shaft from the hole in the rear right side lift link. 7. Slowly let the mower lift pedal move to the full up To avoid serious injury: position. -
Page 29: Operating The Engine
OPERATING THE ENGINE OPERATING THE ENGINE STARTING THE ENGINE To avoid serious injury: 1. Sit on the operator's seat. A Read and understand "SAFE OPERATION" in the front of this manual. 2. Apply the parking brake. A Read and understand the danger, warning and caution labels located on the machine. -
Page 30: Motion Control Lever
OPERATING THE ENGINE To release the parking brake: Depress the parking brake pedal and release slowly 4. Place the motion control levers in the with your right foot without pressing the parking brake "NEUTRAL LOCK" position. lock pedal. (1) Motion control lever (LH) (A) "NEUTRAL LOCK"... -
Page 31: Throttle Lever And Choke Lever
Do not speed and pushing it forward increases the engine speed. jump start using another battery. Consult your local KUBOTA dealer. [For a Cold Engine] A Do not turn the key switch to the "START" position Always set the choke lever to the "ON"... -
Page 32: Check During Operating
OPERATING THE ENGINE A When the ambient temperature is less than -15 ), remove the battery from the machine and store BFuel Gauge it somewhere warm until the next operation. The fuel gauge indicates the fuel level. Make sure that the Easy Checker (TM) lights have gone off. -
Page 33: Cold Weather Starting
OPERATING THE ENGINE COLD WEATHER STARTING JUMP STARTING If the ambient temperature is below 0 ) and the engine is very cold, start it in the following manner: 1. Place the choke lever to the "ON" position, and place To avoid serious injury: the throttle lever midway between the "SLOW"... -
Page 34: Stopping The Engine
OPERATING THE ENGINE A Use of a higher voltage source on a machine could result in severe damage to the machine electrical system. Use only matching voltage source when "jump- starting" a low or dead battery condition. STOPPING THE ENGINE 1. -
Page 35: Operating The Machine
OPERATING THE MACHINE OPERATING THE MACHINE OPERATING NEW MACHINE How a new machine is operated and maintained will To avoid serious injury or death: determine the life of the machine. A The machine relies upon the engine driven A new machine just off the factory production line has transmission for speed, direction, and motion been tested, but the various parts are not accustomed to control. -
Page 36: Operating Foldable Rops
A Before proceeding to fold the ROPS, check for possible interference with installed implements and attachments. If interference occurs, contact your KUBOTA Dealer. BTo Fold the ROPS 1. Unscrew the knob bolts 1 to 2 turns. (1) ROPS 2. Remove both lock pins. -
Page 37: To Raise The Rops To Upright Position
OPERATING THE MACHINE BAdjustment of Foldable ROPS BTo Raise the ROPS to Upright Position A Adjust free fall of the ROPS upper frame regularly. A If you feel less friction when folding the ROPS, tighten 1. Remove both hair pins and lock pins. the nut (1) until you feel the right friction in the movement and then replace the hair pin. -
Page 38: Seat Belt
OPERATING THE MACHINE C How to adjust the operator's seat A Fore-aft adjustment BSeat Belt Pull the seat slide lever and slide the seat. C Armrest To avoid serious injury: Armrest may be set at upright position if desired. A Always use the seat belt when the ROPS is C Armrest angle adjustment installed. -
Page 39: Mower Lift Pedal
OPERATING THE MACHINE TO LOWER MOWER FROM CARRY POSITION: 1. While pushing mower lift pedal to end of stroke, set 3. Raise the implement. mower lock lever to "UNLOCK" position. BMower Lift Pedal The mower lift pedal is used to raise and lower the mower deck. -
Page 40: Throttle Lever
OPERATING THE MACHINE 4. Accelerate the engine. 6. Operate the machine. BThrottle Lever BMotion Control Lever Moving the throttle lever backward decreases the engine speed and moving it forward increases the engine speed. To avoid serious injury: A Understand how to use the motion control levers and practice in an unrestricted area at a little more than an idle speed without the mower engaged until becoming proficient in... - Page 41 A The motion control linkages are adjustable. A Push right motion control lever further forward than the If adjustment is required, see "ADJUSTMENT" left motion control lever. For forward travel to the left. section. We recommend you to contact your local KUBOTA Dealer.
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Page 42: Stopping
OPERATING THE MACHINE STOPPING GENERAL RIGHT TURN: A Push left motion control lever further forward than the right motion control lever. For forward travel to the right. To avoid serious injury: A Park the machine on level ground. If necessary to park on an incline, (1) Stop the machine, (2) Apply the parking brake, then (3) Stop the engine. -
Page 43: Parking
OPERATING THE MACHINE PARKING TRANSPORTING TO LOCK: 1. Transport the machine on a trailer. Depress the parking brake pedal firmly with the left A Turn the fuel valve to the "OFF" position. side of your right foot. Keeping the parking brake pedal A Fasten the machine to the trailer. -
Page 44: Hydrostatic Transaxle Bypass Lever
OPERATING THE MACHINE BHydrostatic Transaxle Bypass Lever To avoid serious injury or death: A Do not use bypass levers on or around slopes. The machine can runaway and cause injury or death easily. A Do not push the machine without rotating the bypass levers, or transmission damage may occur. -
Page 45: Operating The Mower
OPERATING THE MOWER OPERATING THE MOWER MAKING THE MOST OF YOUR MOWER ADJUSTING CUTTING HEIGHT 1. When using your mower for the first time, choose a smooth level area and cut in straight and slightly overlapping strips. To avoid serious injury or death: 2. - Page 46 OPERATING THE MOWER 4. Lower the mower deck by releasing the mower lift pedal. This lowers the mower deck from the "TRANSPORT" position "OPERATING" position. 5. Adjust the anti-scalp rollers' height as recommended below for normal operating condition. To minimize gouging and roller damage or wear, the anti-scalp rollers will maintain the ground clearance of 6 mm (0.25 in.).
- Page 47 OPERATING THE MOWER Reference A Set position for recommended ground clearance 19 mm (3/4 in.). Position of bolts Cutting Ground height clearance inch (mm) mm (Ref.) 1.00" (25) 1.25" (32) 1.50" (38) 1.75" (44) 2.00" (50) 2.25" (58) 2.50" (64) 2.75"...
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Page 48: Operating Mower
OPERATING THE MOWER OPERATING MOWER BStarting To avoid serious injury or death: To avoid serious injury or death: A Do not operate the mower without the A Engine components can get extremely hot from discharge deflector being in place properly. operation. -
Page 49: Tires And Wheels
Front (Non flat) Smooth 24 x 12 - 12, 69 kPa Rear (4PR) Turf (0.7 kgf/cm , 10 psi) [Z724, Z723] Recommended Inflation Tire sizes Max. Pressure Wheels with beveled or tapered holes: 13 x 5.0 - 6, Front Use the tapered wheel nut. -
Page 50: Remove And Install Front Caster Wheels
TIRES AND WHEELS BRemove and Install Front Caster Wheels To avoid serious injury: A Do not place your body under the machine or the mower deck, while lifting the machine. C Removing 1. Park the machine on a firm and level surface. 2. -
Page 51: Maintenance
MAINTENANCE MAINTENANCE SERVICE INTERVALS The following servicing tasks should be carried out on the machine at the stated running-time intervals. Indication hour meter (Hr) Ref. Items Page After since Engine oil Change every 100Hr Engine oil filter Replace every 200Hr every 500Hr Transaxle oil filter Replace... - Page 52 See the Emissions Warranty Statement. 2. To ensure the best quality and reliability, use new KUBOTA Genuine parts or their equivalents for repair and replacement, whenever you have maintenance done.
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Page 53: Periodic Service Chart Label
MAINTENANCE PERIODIC SERVICE CHART LABEL (1) Part No. K3811-6551- (ENGLISH) (2) Part No. K3811-6552- (SPANISH) -
Page 54: Lubricants And Fuel
Copper Based Anti - Seize Note *1 Oil amount when the oil level is at the upper level of the oil level gauge. A To prevent serious damage to hydraulic systems, use only KUBOTA genuine fluid or its equivalent. C Engine Oil: A Oil used in the engine should have an American Petroleum Institute (API) service classification and proper SAE Engine Oil according to the ambient temperatures as shown above. -
Page 55: Periodic Service
PERIODIC SERVICE PERIODIC SERVICE HOW TO OPEN THE STEP HOW TO RAISE THE OPERATOR'S SEAT C Raise To avoid serious injury from contact with moving parts: To avoid serious injury: A Never open the step while the engine is A Fully raise the operator's seat. running. -
Page 56: Daily Check
"ON" Starting the Color of the exhaust fumes engine Check for abnormal noise and vibration. Safety systems. If either of these do not operate properly, contact your local KUBOTA Dealer immediately. Others Check the areas where previous trouble was experienced. -
Page 57: Checking Engine Oil Level
6. Use the proper Engine Oil SAE according to the A Tighten the fuel cap until it clicks. ambient temperatures. (See "LUBRICANTS AND A Do not use the fuel cap other than KUBOTA approved FUEL" in "MAINTENANCE" section.) one. A Do not permit dirt or trash or water to get into the fuel system. -
Page 58: Checking And Cleaning Air Intake Screen
PERIODIC SERVICE A Infrequent use of the engine during a season can make fuel stale in the fuel tank of the machine. Stale BChecking and Cleaning Air Intake Screen fuel condition can cause engine performance troubles by varnish and plugged carburetor components. A Seal the fuel storage container tightly and store it out To avoid serious injury: of sunlight and heat to prevent fuel degradation. -
Page 59: Checking Tire Pressure
Front (Non flat) Smooth 24 x 12 - 12, 69 kPa Rear (4PR) Turf (0.7 kgf/cm , 10 psi) [Z724, Z723] (1) Transaxle fluid expansion tank (A) MAX line Recommended Inflation (B) MIN line Tire sizes Max. Pressure 13 x 5.0 - 6, Front A If oil level is low, do not run engine. -
Page 60: Checking Dial Cam Rotation Force
A If the machine does not pass one of the following tests, do not operate the machine. See your local KUBOTA Dealer. A Sit on operator's seat for all tests except for Test 1. A Check the following tests before operating the machine. -
Page 61: Checking Opc System
See your local KUBOTA Dealer. 5. The engine must not crank. A If the engine cranks in Test 1 through 4, consult your local KUBOTA Dealer to have the unit checked before operation. Test 5 (OPERATOR ON THE SEAT) 1. Start the engine. -
Page 62: Greasing
PERIODIC SERVICE BChecking Muffler and Spark Arrester (if BGreasing equipped) The muffler and spark arrester should be checked every 50 hours operation or every 1 year, whichever comes first. To avoid serious injury: A Be sure to stop the engine and remove the key before greasing. -
Page 63: Every 100 Hours
PERIODIC SERVICE EVERY 100 HOURS 2. After all used oil has drained, reinstall the drain plug and return the hose to the hook. BChanging Engine Oil 3. Fill with new oil up to the upper level on the dipstick. The engine oil should be changed every 100 hours operation or every 1 year, whichever comes first. -
Page 64: Checking Carbon Canister Air Filter
PERIODIC SERVICE BChecking Carbon Canister Air Filter BChecking Air Cleaner Outer Element Check the carbon canister air filter every 100 hours of Check the air cleaner daily or before starting the engine. operation. (more often under extremely dusty or dirty Check for a buildup of dirt and debris around the air conditions.) cleaner system. -
Page 65: Checking Fuel Lines And Fuel Filter
PERIODIC SERVICE 6. Reinstall end caps with ejector area down with retaining clips. A Outer element cannot be cleaned with compressed air. BChecking Fuel Lines and Fuel Filter To avoid serious injury: A Be sure to stop the engine and remove the key when attempting to make the following checks and changes. -
Page 66: Adjusting Parking Brake
A Stop the engine and chock the wheels before (0.02 to 0.04 in.) checking or adjusting. A Should be serviced by your local KUBOTA Dealer. A Wrong adjustment may cause machine damage. (1) Check brake spring 1. Place the motion control levers to the "NEUTRAL LOCK"... -
Page 67: Checking Battery Condition
To avoid serious injury: 4. Check that the machine does not move. A Batteries, battery posts, terminals and related 5. If the machine moves, consult your local KUBOTA accessories contain lead and lead compounds, dealer to have the unit checked before operation. - Page 68 PERIODIC SERVICE A Mishandling the battery shortens the service life and adds to maintenance costs. The original battery is maintenance free, but needs some servicing. If the battery is weak, the engine will be difficult to start and the lights will be dim. It is important to check the battery periodically.
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Page 69: Adjusting Choke Cable
PERIODIC SERVICE BAdjusting Choke Cable BAdjusting Throttle Cable 1. Move the choke lever to the OFF position. 1. Move the throttle lever to the "FAST" position. (1) Choke lever (1) Throttle lever 2. Push choke bracket in direction of arrow (A). 2. -
Page 70: Cleaning Engine Cooling Areas
PERIODIC SERVICE BCleaning Engine Cooling Areas The engine cooling areas should be cleaned every 100 hours operation or every 1 year, whichever comes first. To avoid serious injury: A Make sure engine is cool to the touch before removing shrouds. A Always shield eyes and face from air deposits and objects. -
Page 71: Cleaning Engine Oil Cooler Fins
PERIODIC SERVICE 4. Remove large debris from both sides of the engine oil cooler fin by hand, and then blow off small debris with BCleaning Engine Oil Cooler Fins the compressed air. Pressure of compressed air must The engine oil cooler fins should be cleaned every 100 be under 205 kPa (2.1 kgf/cm , 30 psi). -
Page 72: Every 200 Hours
PERIODIC SERVICE EVERY 200 HOURS BChecking Hydraulic Hose To avoid serious injury: A Be sure to stop the engine, remove the key, and relieve pressure before checking and replacing the hydraulic hose. A Allow the transmission case to cool down sufficiently;... -
Page 73: Checking Spark Plug Condition & Gap
PERIODIC SERVICE 6. Check the gap using a wire feeler gauge. Adjust the gap to 0.76 mm (0.030 in.) by carefully bending the BChecking Spark Plug Condition & Gap ground electrode. Remove the spark plugs, check condition, and reset the gap or replace with new plugs as necessary. -
Page 74: Cleaning Engine Shroud
(1) Engine oil filter cartridge 8. Reinstall the oil drain plug and washer. Torque to 5.7- 8.4 N-m (4.2-6.1 lbf-ft). 9. Loosen breather port plug by 3 turns. BCleaning Engine Shroud Consult your local KUBOTA Dealer for this service. - Page 75 PERIODIC SERVICE 17. Continue to fill the transaxle through the expansion A Always loosen the breather port plug when adding oil. tank until the "MAX" line is reached on the expansion If breather port plug is not loosened, air can remain in tank.
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Page 76: Changing Transaxle Fluid
(2) Armature 8. If the gap is less than 0.25 mm (0.010 in.), reinstall the (3) Shim shim and see your Kubota Dealer. If gap is greater (4) Brake mounting bolt than 0.25 mm (0.010 in.), proceed to next step. -
Page 77: Lubricating Crank Shaft
4. Apply a light coating of copper-based Anti-Seize engaging and disengaging the clutch 10 consecutive lubricant to engine crank shaft. times. If clutch does not engage, see your Kubota Dealer. This adjustment should be done every 500 hours of operation or annually, whichever comes first. In cases where the machine is heavily used, air gap should be checked more often. -
Page 78: Every 1 Year
(1) Fuse location BReplacing Hydraulic Hose (2) Slow blow fuse Consult your local KUBOTA Dealer for this service. A If the new fuse happens to blow out within a short time, BReplacing Fuel Lines contact your dealer for inspection and repair. Never Consult your local KUBOTA Dealer for this service. -
Page 79: Checking And Replacing Blade
PERIODIC SERVICE BChecking and Replacing Blade To avoid serious injury: A Be sure to stop the engine and remove the key. A Blades may be sharp. When you handle blades, wear heavy gloves or wrap end of blade with a rag. -
Page 80: Mower Belt Replacement
PERIODIC SERVICE A Tighten the bolts of the blades from 103 to 118 N-m (76 to 87 lbf-ft) of torque. A The blade bolts have Right hand threads. Turn them counterclockwise to loosen. A To prolong the service life of the blades, reposition them as shown in the figure below periodically. -
Page 81: Adjustment
LEVER ALIGNMENT". They are interlinked. A If you feel you are unable to make the following adjustments correctly and safely, please contact your local KUBOTA Dealer. A Right and left motion control levers can be adjusted independently. (1) Rod (A) Lever... -
Page 82: Motion Control Lever Force
ADJUSTMENT BMOTION CONTROL LEVER FORCE The force required to move the motion control levers can be adjusted to one of 3 levels depending on operator preference. A Adjust the dampers after adjusting HST neutral. A Adjusting the motion control lever force will affect the maneuverability. -
Page 83: Maximum Speed (Forward)
Lever position (High or Low) 2. Remove the bolts and select the motion control lever BMAXIMUM SPEED (FORWARD) position, high or low. Consult your local KUBOTA Dealer for this service. 3. Tighten the bolts. BMOTION CONTROL LEVER ALIGNMENT C Check the alignment Check the gap and space between the levers, at the maximum forward position. -
Page 84: Mower Deck Level
ADJUSTMENT MOWER DECK LEVEL BLEVEL MOWER DECK (Side-to-Side) BANTI-SCALP ROLLERS To avoid serious injury: To avoid serious injury: A Park the machine on a firm and level surface. A Park the machine on a firm and level surface. A Apply the parking brake. A Apply the parking brake. -
Page 85: Level Mower Deck (Front-To-Rear)
ADJUSTMENT BLEVEL MOWER DECK (Front-to-Rear) To avoid serious injury: A Park the machine on a firm and level surface. A Engage the parking brake. A Disengage PTO. A Stop the engine and remove the key while checking or adjusting the level of the mower deck. -
Page 86: Mower Lift Pedal Adjustment
ADJUSTMENT Less than 6 mm (1/4 in.) BMOWER LIFT PEDAL ADJUSTMENT Front-to-Rear Front side must be lower adjustment 1. Stop the engine and apply the parking brake. than Rear side. 2. Loosen the nut and adjust the pedal position. C Adjusting level (Front-to-Rear) 1. -
Page 87: General Torque Specification
ADJUSTMENT GENERAL TORQUE SPECIFICATION American standard cap screws Metric cap screws with UNC or UNF threads GR.5 GR.8 Class 8.8 Class 10.9 SAE grade No. Property class (lbf-ft) 8 - 9.6 12 - 14.4 (lbf-ft) 7.2 - 8.3 (N-m) 10.7 - 12.9 16.1 - 19.3 (N-m) 9.81 - 11.3... -
Page 88: Tightening Torque Chart
ADJUSTMENT TIGHTENING TORQUE CHART Thread Hexa-Bolt No mark size Head size lbf-ft kgf-m lbf-ft kgf-m d (mm) B (mm) 13.0 - 15.2 17.8 - 20.6 1.9 - 2.1 17.5 - 20.3 23.5 - 27.5 2.4 - 2.8 12 or 13 (14.1 1.1) (19.2... -
Page 89: Storage
STORAGE STORAGE REMOVING THE MOWER FROM STORAGE To avoid serious injury: 1. Check the tire inflation pressure and adjust as A To reduce fire hazards, allow the engine and required. exhaust system to cool before storing the 2. Install the battery. Before installing the battery, be sure machine in an enclosed space or near it is fully charged. -
Page 90: Troubleshooting
A Replace fuel and the fuel filter. (Fuel quality is poor.) A Water or dirt in the fuel system. A Replace fuel and see your Kubota dealer. A Fuel hose or fuel filter clogged or A Clean or replace fuel lines, and see damaged. - Page 91 A Spark plug defective. A Adjust the spark plug gap or replace it. A Faulty spark plug. A Replace the spark plug. A Carburetion problem. A See your Kubota dealer. If you have any questions, contact your local KUBOTA Dealer.
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Page 92: Battery Troubleshooting
A There is a crack or pin A Replace battery. Battery electrolyte level drops rapidly. holes in the electrolytic cells. A Charging system A Contact your local trouble. KUBOTA Dealer. If you have any questions, contact your local KUBOTA Dealer. -
Page 93: Machine Troubleshooting
A Weak tension spring A Replace the tension spring. Transaxle belt is slipping A Worn transaxle belt A Replace the transaxle belt. If you have any questions, contact your local KUBOTA Dealer. MOWER TROUBLESHOOTING Symptom (If) Cause Remedy Blade does not rotate. - Page 94 A Ground speed too fast. A Slow down. A Debris wrapped around mower spindles. A Clean mower. A Front of deck too low. A Adjust mower deck. (See "MOWER DECK LEVEL" "ADJUSTMENT" section.) If you have any questions, contact your local KUBOTA Dealer.
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Page 95: Index
INDEX INDEX MAXIMUM SPEED (FORWARD) ....66 Adjustment of Foldable ROPS .......20 Motion Control Lever ........23 Air Cleaner Inner Element ......57 MOTION CONTROL LEVER ALIGNMENT ... 66 Air Cleaner Inner Element ......60 MOTION CONTROL LEVER FORCE ... 65 Air Cleaner Outer Element ......47 Movable Parts..........