Jacobsen Standing Zero Turn Rotary Mower ZT90023 Safety, Operation & Maintenance Manual Download Page 18

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5 DECALS

en-17

5.2

INSTRUCTION DECALS ____________________________________________________

4.25

”

3.5

”

3.75

”

3.25

”

2.5

”

2.75

”

2.25

”

1.75

”

1.5

”

800900

4.5

”

NEUTRAL

RELEASE

800691

800692

800846

PARKING

BRAKE

800844

Fast Reverse

Slow Reverse

Slow Forward

Fast Forward

Neutral

Steering

Control Lever

Engaged

Position

Disengaged

Position

Fast

Slow

Engine

Throttle

Summary of Contents for Standing Zero Turn Rotary Mower ZT90023

Page 1: ...and maintain this machine should be trained in its proper use warned of its dangers and must read the entire manual before attempting to set up operate adjust or service the machine GB Standing Zero T...

Page 2: ...uirements 35 Maintenance 9 1 General Precautions 36 9 2 Engine 36 9 3 Engine Oil 37 9 4 Engine Air Filter 38 9 5 Fuel 38 9 6 Battery 39 9 7 Charge the battery 40 9 8 Engine Exhaust 40 9 9 Drive Axle F...

Page 3: ...ut the grass and not for any other purpose Compliance with the conditions or operation service and repair specified by the manufacturer are understood to be part of the correct use ALL operators MUST...

Page 4: ...ion Numbers The engine Model Type and Code numbers are stamped on the top of the right side valve cover The engine serial number is also found on a label on the side of the engine 2 3 SERIAL NUMBERS _...

Page 5: ...use all of the necessary lifting equipment Use the correct tools and Personal Protective Equipment PPE and take instruction from the technical manuals applicable to the mower Remove and keep correctly...

Page 6: ...ect or prevent the operation of any switch c Never operate equipment that is not in correct order or without decals guards shields deflectors or other protective devices fastened DO NOT operate the cu...

Page 7: ...er hazards that are not visible g When you drive in the reverse direction look behind you and down to make sure the path is clear Do not operate the cutting unit when you drive in the reverse directio...

Page 8: ...surface c Never work on a mower that is lifted only by the jack Always use the jack stands d Never allow persons to service the mower or its attachments without correct instructions e When the mower i...

Page 9: ...he battery before you weld on this mower 3 1 6 WHEN YOU PUT THE MOWER ON A TRAILER a Be careful when you load or unload the mower on a trailer Trailer must be wider than the mower and can carry the we...

Page 10: ...horized Jacobsen Dealer Your Dealer knows the current methods to service this equipment WARNING The OPC System on this mower prevents the operation of the mower unless a The parking brake is engaged b...

Page 11: ...kW 3600 RPM Compression Ratio 8 4 1 Maximum Speed 3650 100 rpm No Load Low Idle 1750 100 rpm No Load Rotation Clockwise viewed at flywheel Fuel System 2 Barrel Float Feed Carburetor Fuel 87 Octane Ga...

Page 12: ...m Down 79 inch 200 7 cm F Total length Platform Lifted 67 5 inch 171 4 cm G Wheel Base 49 inch 124 5 cm H Front Wheel Track 34 inch 86 4 cm J Rear Wheel Track 37 inch 94 0t cm Weight of unit 1087 lb 4...

Page 13: ...SPECIFICATIONS 4 en 12 F E G A D B A SZT 2654 SZT 2648 D B H J C H J C...

Page 14: ...nce 3 7 acres hr 1 5 hectares hr 8 mph 12 87 km hr 4 4 CUTTING UNIT SPECIFICATION _____________________________________________ 4 5 BELT SPECIFICATION _________________________________________________...

Page 15: ..._______________________________________________________ Product number TBD 4 8 2 MULCHING KIT____________________________________________________________ 48 Inch 121 2 cm Cutting Unit Kit Number 90299...

Page 16: ...wnward position when vulnerable objects or property are in the vicinity of the machine during operation 97072 DANGER MAXIMUM TONGUE WEIGHT 100 lbs WARNING 800208 Serious injury or death can result fro...

Page 17: ...perate the mower Pick up sticks stones and other debris that can be thrown by the mower Wear eye protection when you operate the mower Wear ear protection when you operate the mower Keep bystanders aw...

Page 18: ..._____________ 4 25 4 3 5 3 75 3 25 3 2 5 2 75 2 25 2 1 75 1 5 800900 4 5 NEUTRAL RELEASE 800691 800692 800846 PARKING BRAKE 800844 Fast Reverse Slow Reverse Slow Forward Fast Forward Neutral Steering...

Page 19: ...CONTROLS 6 en 18 6Controls 6 1 MOWER CONTROLS _______________________________________________________ 6 2 6 4 6 3...

Page 20: ..._____________ 6 2 1 IGNITION SWITCH _________________________________________________________ The ignition switch has three positions OFF RUN and START N N E F 1 2 FUEL STOP CHOKE 6 2 1 6 2 2 6 2 3 6...

Page 21: ...L GAUGE _____________________________________________________________ The fuel gauge shows the hours of operation and the level of fuel The hour meter in the center of the gauge shows the hours of ope...

Page 22: ...____________ The 12 Volt accessory outlet supplies power to 12 Volt accessories Only use the 12 Volt outlet with the engine started to prevent a drained battery NOTICE The choke control is not necessa...

Page 23: ...control levers must be pushed in the forward or reverse direction for the cutting units blades to rotate 6 2 9 PARKING BRAKE__________________________________________________________ The parking brak...

Page 24: ...harge chute located beneath the discharge deflector When you mow around flower beds or edges of paths the discharge chute can be closed to limit the discharge Never mow with the discharge deflector re...

Page 25: ...the operator walking behind the mower When the operator walks behind the mower the operator platform must be lifted Lift the rear part of the platform until the platform is held by the latch To lower...

Page 26: ...e sure that all hoses are in good condition Check the fuel supply and crankcase oil level When the engine is cold all fluids must be at the full level mark Check the engine oil cooler fins for dirt or...

Page 27: ...rn off the engine between each test TEST 1 The test shows the normal engine start procedure The operator is on the platform parking brake is engaged the steering control levers are in the NEUTRAL posi...

Page 28: ...perty 8 Be careful when you operate near to gravel areas roads parking areas cart paths Stones released from the equipment can cause injuries to persons and cause damage to the equipment 9 When you ar...

Page 29: ...llow the engine to become warm before you operate the engine at full throttle 7 5 TO STOP THE ENGINE _____________________________________________________ To stop and park the mower in normal conditio...

Page 30: ...the maximum reverse speed To turn the mower to the left push the right side drive lever more than the left side drive lever The greater the difference in lever position the sharper the mower will tur...

Page 31: ...rs forward to drive the mower Never mow in the reverse direction 4 Slow down when you turn the mower or mow on slopes HOC HOC Hole Hole 1 1 1 2 Inch 3 8 cm 8 3 1 4 Inch 8 3 cm 2 1 3 4 Inch 4 4 cm 9 3...

Page 32: ...ottom of a slope with a high angle lower the cutting unit to the ground This procedure makes sure the mower does not turn upside down 5 Correct tire pressure is necessary for maximum traction Rear 8 1...

Page 33: ...s with 1 Yard Level A Millimeters with 1 Meter Level A Slope in Degrees Slope Grade 3 4 8 8 3 100 5 7 10 0 150 8 5 15 6 9 5 16 7 200 11 3 20 0 7 5 11 8 20 8 225 12 7 22 5 9 250 14 25 0 275 15 4 27 5 1...

Page 34: ...on the trailer Engage the parking brake If the trailer is moved on the highway inflate the tires to the maximum pressure recorded on the tire before you fasten the mower to the trailer Decrease the ti...

Page 35: ...fuel lines and fittings Inspect parking brake and steering control lever linkage Inspect deck and drive belts Check for loose components Lubricate grease fittings See 9 5 See 8 2 First 75 Hours Repla...

Page 36: ...____________________________________________________ Fluid Requirements Quantity Type Engine Oil with Filter 2 06 to 2 12 quarts 1 95 to 2 01 l SAE 10W 30 API Classification SJ Drive Axle with Filter...

Page 37: ...facturer Read the Engine Manual and know the operation and maintenance of the engine When you follow the engine manufacturer instructions you will make sure of the maximum service life of the engine T...

Page 38: ...oil drain cap c Lower the drain hose and drain the engine oil into a container d Remove the oil filter e Let the engine oil flow into a container f Clean the filter area on the engine g Apply a thin l...

Page 39: ...e mower Only use an approved container The spout on the container must fit inside the fuel filler neck Never use the containers that are not approved to keep or transfer fuel Fill the fuel tank to the...

Page 40: ...to jump start the mower check the condition of the drained battery b Connect the positive battery terminal of the charged battery to positive battery terminal of the drained battery c Connect the nega...

Page 41: ...sound of the exhaust stop the engine immediately Identify the problem and have the system repaired Torque all exhaust manifold hardware equally Tighten or replace the exhaust clamps WARNING Charge the...

Page 42: ...Assemble the expansion bottle cap h Repeat steps a f for the other drive axle After the drive axle fluid is changed the air must be removed from the drive axles Lift the rear wheels off the ground Sup...

Page 43: ...the wheel to make sure of full contact between surface of wheel and hub Tighten all hardware with your fingers then torque hardware in a criss cross order When possible tighten nuts in the top positi...

Page 44: ...t has bends grooves or cracks A bent blade can have a small crack that can increase and cause a piece of the blade to break The bent blades can cause vibration and other stress on the mower The dust o...

Page 45: ...________________ General precautions to decrease electrical problems are Make sure that all the connections are clean and correctly fastened Check the OPC system fuses and circuit breakers at normal i...

Page 46: ...leaners To keep the original high polish of the fiberglass parts wax with a good grade of one step cleaner wax Repair damaged metal surfaces and use Jacobsen touch up paint Apply wax to the equipment...

Page 47: ...the engine oil and filter Clean the outside surface of the engine Paint bare metal or apply a thin layer of rust preventative oil Add a fuel stabilizer to prevent the fuel to become stale See your fu...

Page 48: ...es 10 2 FORWARD SPEED ADJUSTMENT____________________________________________ The cutting quality is improved at speeds lower than the full transport speed of the mower The local turf condition may req...

Page 49: ...RGE CHUTE CABLE ______________________________________________________ Adjust the discharge chute cable so that the discharge chute completely opens and closes with the lever Disconnect the cable yoke...

Page 50: ...rotate proceed with Step 5 b If the wheel does rotate proceed with Step 3 3 Loosen the neutral screw and rotate the control arm 5 in the opposite direction that the wheel turned Tighten the neutral sc...

Page 51: ...09 1 4 20 in lb Nm 75 8 4 100 11 3 107 12 1 143 16 1 9 16 18 ft lb Nm 92 124 122 165 129 174 172 233 1 4 28 in lb Nm 85 9 6 115 13 0 120 13 5 163 18 4 5 8 11 ft lb Nm 113 153 151 204 159 215 211 286 5...

Page 52: ...to start or runs poorly 1 Fuel level low fuel or fuel filter dirty 1 Fill with fresh fuel Change fuel filter 2 Air cleaner dirty 2 Inspect and replace air filter 3 Engine problem 3 Consult engine manu...

Page 53: ...RDING__________________________________________________________ NOTE Arrow indicates direction of travel Washboarding is a repeated pattern of different cutting heights that causes an appearance that...

Page 54: ...n occur when one cutting unit is higher than another cutting unit The wear of mechanical parts can cause step cutting Probable Cause Remedy The cutting unit movement is prevented Check and remove the...

Page 55: ...ea can be light green or brown A low HOC setting or turf that is not level can cause scalping Probable Cause Remedy HOC height of cut set is lower than normal Check and adjust the HOC See 7 7 Turf is...

Page 56: ...e Remedy Edge of the cutting blade s are not sharp Sharpen the blade s See 9 14 Cut ground speed is higher than normal Reduce the cut ground speed The grass is higher than the level at which the mower...

Page 57: ...a streak can be a damaged blade Probable Cause Remedy Damaged blade s Replace the blade s See 9 13 The tires compresses the grass before the grass is cut Check and adjust the tire inflation pressure T...

Page 58: ...ed at one end of cutting unit s or between cutting units Windrowing can make a line in the direction of travel Probable Cause Remedy The grass is higher than the level at which the mower can cut corre...

Page 59: ...NOTES 13 en 58 13Notes...

Page 60: ...n Performance Matters Equipment from Jacobsen is built to exacting standards ensured by ISO 9001 and ISO 14001 registration at all of our manufacturing locations A worldwide dealer network and factory...

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Jacobsen Standing Zero Turn Rotary Mower ZT90023, Safety, Operation & Maintenance Manual

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