Toro Z420, Z380 User Manual

Count on it.

Form No. 3355-385 Rev A

TimeCutter ®Z380 and Z420

Riding Mowers

Model No. 74301--Serial No. 260020000 and Up Model No. 74327--Serial No. 260020000 and Up

G000558

CALIFORNIA

Proposition 65 Warning

The engine exhaust from this product contains chemicals known to the State of

California to cause cancer, birth defects, or other reproductive harm.

Important: This engine is not equipped

with a spark arrester muffler. It is a violation of California Public Resource Code

Section 4442 to use or operate the engine on any forest-covered, brush-covered, or

grass-covered land. Other states or federal areas may have similar laws.

This spark ignition system complies vdth Canadian ICES-002

and serial numbers on the product. Write the numbers in the space provided.

G002036

Figure 1

Model and serial number plate

Write the product model and serial numbers in the

space below:

The enclosed Engine Owner's Manual is supplied for information regarding the US Environmental Protection Agency (EPA) and the California Emission Control Regulation of

emission systems, maintenance, and warranty. Replacements may be ordered through the engine manufacturer.

For models with stated engine horsepower, the gross horsepower of the engine was laboratory

rated by the engine manufacturer in accordance with SAE J1940. As configured to meet safer3; emission, and operating requirements, the actual engine horsepower on this class of lawn mower

vdll be significantly lower.

Introduction

Read this information carefully to learn how to operate and maintain your product properly and

to avoid injury and product damage. You are responsible for operating the product properly and safel>

Model No.

Serial No.

This manual identifies potential hazards and has

safety messages identified by the safety alert symbol (Figure 2), which signals a hazard that may cause serious injury or death if you do not follow

the recommended precautions.

Figure 2

1. Safety alert symbol.

This manual uses two other words to highlight information. Important calls attention to special

mechanical information and Note emphasizes general information worthy of special attention.

Contents

You may contact Toro directly at xw,w,vToro.com for product and accessory 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 and have the model and serial numbers of your product

read3: Figure 1 identifies the location of the model

Introduction ....................................................... 2

Safety .................................................................. 4

Safe Operating Practices ...................... 4

Toro Riding Mower Safety ................... 6

Slope Chart ......................................... 7

Safety and Instructional Decals ............ 8

Product Overview. ............................................ 11

Controls ........................................... 11

Operation .......................................................... 13

Think SafeBTFirst .............................. 13

Recommended Gasoline .................... 13

Chec_ng the Engine Oil Level ........... 14

Starting and Stopping the

Engine .............................. 14

Operating the Blades ......................... 15

The Safety Interlock System ............... 16

Driving Fonvard or Backward ............ 16

Stopping the Machine ........................ 17

Adjusting the Height of Cut ............... 17

Positioning the Seat ........................... 17

Adjusting the Motion Control

Levers ............................... 18

Pushing the Machine by Hand ............ 18

Adjusting the Footrest ....................... 19

Side Discharge ................................... 19

Operating Tips .................................. 19

Maintenance ...................................................... 21

Recommended Maintenance

Schedule(s) ............................... 21

Premaintenance Procedures ....................... 22

Removing and Installing the

Engine Hood ..................... 22

Lubrication ................................................ 22

Greasing the Bearings ........................ 22

Engine Maintenance .................................. 23

Servicing the Air Cleaner ................... 23

Servicing the Engine Oil .................... 24

Servicing the Spark Plug .................... 25

Fuel System Maintenance .......................... 26

Draining the Fuel Tank ...................... 26

Replacing the Fuel Filter .................... 27

Electrical System Maintenance ................... 27

Charging the Battery .......................... 27

Servicing the Fuses ............................ 28

Drive System Maintenance ......................... 29

Chec_ng the Tire Pressure ................. 29

Mower Maintenance .................................. 29

Servicing the Cutting Blades ............... 29

Leveling the Mower from

Side-to-Side ....................... 31

Adjusting the Front-to-Rear Blade

Slope ................................. 32

Removing the Mower ........................ 33

Mower Belt Maintenance ................... 34

Installing the Mower .......................... 34

Replacing the Grass Deflector ............ 35

Cleaning .................................................... 35

Washing the Underside of the

Mower ............................... 35

Storage .............................................................. 37

Cleaning and Storage ......................... 37

Troubleshooting ................................................ 38

Schematics ........................................................ 41

Safety

This machine meets or exceeds the B71.1-2003 specifications of the American National

Standards Institute, in effect at the time of production. However, improper use or

maintenance by the operator or owner can result in injury. To reduce the potential for

injury, comply with these safety instructions and always pay attention to the safety alert symbol, which means CAUTION,

WARNING, or DANGER-"personal safety instruction." Failure to comply with the instruction may result in personal injury or

death.

Safe Operating Practices

The following instructions are from ANSI standard B71.1-2003.

This product is capable of amputating hands and feet and throwing objects. Always follow all safeUT instructions to avoid serious injury or death.

General Operation

• Read, understand, and follow all instructions in the operator's manual and on the machine

before starting.

• Do not place hands or feet near rotating parts or under the machine. Keep dear of the

discharge opening at all times.

• Allow only responsible adults who are familiar with the instructions to operate the machine.

• Clear the area of objects such as rocks, toys, wire, etc., which could be picked up and thrown by the blade.

• Be sure the area is dear of other people before mowing. Stop the machine if anyone enters

the area.

• Never carry passengers.

• Do not mow in reverse unless absolutely necessar> Akvays look down and behind before and while bac_ng up.

• Be aware of the mower discharge direction and do not point it at anyone. Avoid discharging

material against a wall or obstruction. Material may ricochet back toward the operator. Stop the blade(s) when crossing gravel surfaces.

• Do not operate the mower without either the entire grass catcher or the guard in place.

• Be alert, slow down and use caution when ma_ng turns. Look behind and to the side

before changing directions.

• Never leave a running machine unattended. Akvays turn off blades, set paring brake, stop engine, and remove key before dismounting.

• Turn off blades when not mowing. Stop the engine and wait for all parts to come to a complete stop before cleaning the machine, removing the grass catcher or unclogging the

discharge chute.

• Operate the machine only in daylight or good artificial light.

• Do not operate the machine while under the influence of alcohol or drugs.

• Watch for traffic when operating near or crossing roadways.

• Use extra care when loading or unloading the machine into a trailer or truck.

Always wear eye protection when operating the mower.

• Data indicates that operators, age 60 years and above, are involved in a large percentage of riding mower-related injuries. These operators

should evaluate their abiliu _to operate the riding mower safely enough to protect themseDes and others from serious injur>

• Always follow the recommendations for wheel weights or counterweights.

Slope Operation

Slopes are a major factor related to slip and fall accidents, which can result in severe injur> Operation on all slopes requires extra caution. If

you feel uneasy on a slope, do not mow it.

• Watch for ditches, holes, rocks, dips, and rises that change the operating angle, as rough

terrain could overturn the machine.

• Choose a low ground speed so you will not have to stop while operating on a slope.

• Do not mow slopes when grass is wet. Slippery conditions reduce traction and could cause

sliding and loss of control.

• Always keep the machine in gear when going down slopes. Do not shift to neutral and coast

downhill.

• Reducespeedanduseextremecautionon slopes.

• Do notmakesuddenturnsor rapidspeed

changes.

• Useawalkbehindmowerand/or ahand

trimmerneardrop-offs,ditches,steepbanks orwater.

another ride and be run over or backed over by the mower.

Never allow children to operate the machine. Use extra care when approaching blind corners,

shrubs, trees, the end of a fence or other objects that may obscure vision.

Removeormarkobstaclessuchasrocks,tree limbs,etc.from themowingarea.%11grass

canhideobstacles.

• Avoidsuddenstartswhenmowinguphill

becausethemowermaytipbackwards.

• Beawarethatlossof tractionmayoccurgoing

downhill.Weighttransferto thefrontwheels maycausedrNewheelsto slipandcauseloss

of bra_ngandsteering.

• Akvaysavoidsuddenstartingor stoppingon

aslope.If tireslosetraction,disengagethe bladesandproceedslowlyoff theslope.

• Useextremecarewith grasscatchersor other

attachments.Thesecanchangethestabilityof themachineandcauselossof control.

Do not tryto stabilizethemachinebyputting yourfoot ontheground.

Do not mowneardrop-offs,ditches,steep banksorwater.Wheelsdroppingoveredges

cancauserollovers,whichmayresultin serious injur5 deathor drowning.

Children

Tragic accidents can occur if the operator is not alert to the presence of children. Children are often attracted to the machine and the mowing

activit 7 Never assume that children will remain where you last saw them.

• Keep children out of the mowing area and

under the watchful care of another responsible adult, not the operator.

• Be alert and turn the machine off if children

enter the area.

• Before and while bac_ng or changing

direction, look behind, down, and side-to-side

for small children.

• Never carry children, even with the blades off.

They may fa11off and be seriously injured or interfere with safe machine operation.

• Children who have been given rides in the past

may suddenly appear in the mowing area for

Towing

• Tow only with a machine that has a hitch designed for towing. Do not attach towed equipment except at the hitch point.

• This product has a limited towing capacity for small attachments up to 100 lbs; such

as leaf sweepers and spreaders. Towing of attachments should be limited to flat ground.

• Never allow children or others in or on towed equipment.

• On slopes, the weight of towed equipment may cause a loss of traction and control. Towing on

slopes is not recommended.

• Travel slowly and allow extra distance to stop.

Service

Safe Handling of Gasoline: To avoid personal injury or property damage, use

extra care when handling gasoline and other fuels. They are flammable and the vapors are explosNe.

• Extinguish a11cigarettes, cigars, pipes and other sources of iguition.

• Use only an approved container.

• Never remove the gas cap or add fuel when the engine is runuing. Allow the engine to cool before refueling.

Never refuel the machine indoors. Never store the machine or fuel container

inside where there is an open flame, such as near a water heater or furnace.

• Never fi11containers inside a vehicle or on a truck or trailer with a plastic liner. Akvays

place containers on the ground away from your vehicle before filling.

• Remove gas-powered equipment from the truck or trailer and refuel it on the ground. If

this is not possible, then refuel such equipment with a portable container, rather than from a gasoline dispenser nozzle.

• Keep the nozzle in contact with the rim of the fuel tank or container opeuing at all times until

the fueling is complete. Do not use a nozzle lock-open device.

Engine exhaust contains carbon monoxide, which is an odorless, deadly poison that can _ll you. Do not run engine indoors or in an

enclosed area.

• If fuel is spilled on clothing, change clothing

immediately.

• Never overfill the fuel tank. Replace gas cap

and tighten securely. General Service:

Never run a machine inside a closed area. Keep nuts and bolts tight, especially the blade

attachment bolts. Keep equipment in good condition.

Never tamper with safety devices. Check their proper operation regularl>

Keep the machine free of grass, leaves, or other debris build-up. Clean up oil or fuel spillage

fuel soaked debris. Allow the machine to cool

before storing. Stop and inspect the equipment if you strike an

object. Repair, if necessary before restarting. Never make aW adjustments or repairs with

the engine runuing. Grass catcher components are subject to wear,

damage and deterioration, which could expose moving parts or allow objects to be thrown.

Frequently check components and replace vdth manufacturer's recommended parts, when

necessary.

• Mower blades are sharp and can cut. Wrap the

blade(s) or wear gloves, and use extra caution when servicing them.

Stop the engine, disconnect spark plug wire(s) and remove key before performing any service, repairs, maintenance or adjustments.

Keep hands, feet, hair, and loose clothing away from attachment discharge area, underside of mower and any moving parts while engine is

running. Do not touch equipment or attachment parts

which may be hot from operation. Allow to cool before attempting to maintain, adjust or

service. Battery acid is poisonous and can cause burns.

Avoid contact vdth s_n, eyes, and clothing. Protect your face, eyes, and clothing when wor_ng with a batter>

Battery gases can explode. Keep cigarettes, sparks and flames away from battery.

Use only Toro approved attachments. Warranty may be voided if used with

unapproved attachments. If loading the machine onto a trailer or truck,

use a single, full-width ramp only. The ramp angle should not exceed 12.5 degrees.

Note: Determine the left and right sides

of the machine from the normal operating position.

• Check for proper brake operation frequentl>

Adjust and service as required.

• Maintain or replace safety and instruction

decals as necessar> Use only genuine Toro replacement parts to

ensure that original standards are maintained.

Toro Riding Mower Safety

The following list contains safeff information specific to Toro products or other safety

information that you must know that is not included in the ANSI standards.

• Do not mow slopes greater than 12.5 degrees.

Fold along appropriate line

Example: Compare slope with folded

edge.

sLOPE

THIS IS A 5° SLOPE

U=t

Safety and Instructional

Decals

Safety decals and instructions are easily visible to the operator and are located near any area of potential danger. Replace any decal that is damaged or lost.

93-6677

I. Warning--don't operate the mower with the deflector up or

removed; keep the deflector in place.

2. Cutting/dismemberment hazard of hand or foot, mower blade--stay away from moving parts.

93-7009

I. Warning--don't operate the mower with the deflector up or

removed; keep the deflector in place.

2. Cutting/dismemberment hazard of hand or foot, mower blade--stay away from moving parts.

110-1868

I. Thrown object hazard, mower--keep the deflector in place.

2. Thrown obiect hazard--Keep bystanders a safe distance from the machine; Do not operate the without grass collection system in place.

3. Cutting/dismemberment of hand or foot--stay away from moving parts.

93-7010

1. Thrown obiect hazard--keep bystanders a safe distance from the machine.

2. Thrown obiect hazard, mower--keep the deflector in place.

3. Cutting/dismemberment of hand or foot--stay away from moving parts.

Manufacturer's Mark

Indicates the blade is identified as a part from the original machine manufacturer.

105-7015

108-2392

108-6109

1. To push the machine, move tow levers forward and then out to lock them into position.

106-8717

1. Read the instructions before servicing or performing

maintenance.

2. Check tire pressure every 25 operating hours.

3. Grease every 25 operating hours.

4. Engine

106-2224

1. Throttle 7.

2. Choke 8.

3. Fast 9.

4. Continuous variable settingl O.

5. Slow 11.

6. Power take-off (PTO), Blade control switch on some

models

106-8742

1. Parking brake

Headlights Engine--stop Engine--run Engine--start

Ignition

106-8743

1. Height of cut

0 0 0 0 0

Battery Symbols

Some or all of these symbols

1. Explosion hazard

2. No fire, open flame, or smoking.

3. Caustic liquid/chemical burn hazard

4. Wear eye protection

5. Read the Operator's

Manual.

are on your battery

6. Keep bystanders a safe distance from the battery.

7. Wear eye protection; explosive gases can cause

blindness and other injuries

8. Battery acid can cause blindness or severe burns.

9. Flush eyes immediately with water and get medical

help fast.

10. Contains lead; do not discard.

110-6567

Warning--read the Operator's Manual.

Warning--read the instructions before servicing or performing maintenance; move the motion control levers to the brake position, remove the ignition key and disconnect the spark plug wire.

Cutting/dismemberment hazard, mower blade; entanglement hazard, belt--do not open or remove safety shields while engine is running.

Loss of traction/control hazard, slopes--loss of traction/control on a slope, disengage the blade control switch (PTO), proceed off the slope slowly.

Crushing/dismemberment hazard of bystanders, reversing; crushing/dismemberment hazard of bystanders--do not carry passengers, look behind and down when reversing.

Tipping hazard--do not mow up and down slopes, only mow across slopes less than 15 degrees, avoid sudden and sharp turns while on slopes.

Thrown object hazard--keep bystanders a safe distance from the machine, pick up debris before operating, keep deflector in place.

Product Overview

G000557

Figure 3

1. Seat 4. Height of cut lever 7. Front caster wheel

2. Control levers 5. Mower deck 8. Rear drive wheel

3. Control panel 6. Footrest 9. Cup holder

10. Anti-scalp roller

Controls

Become familiar with all of the controls Figure 5 and Figure 4 before you start the engine and

operate the machine.

1. Motion control lever

2. Height-of-cut lever

G000512

Figure 4

3. Gas tank cap

G000511

Figure 5

I. Ignition switch 3. Blade control switch

2. Throttle/Choke

(power take-off)

Parking Brake

The paring brake is automatically set when the motion control levers are in the brake position.

Always position the motion control levers into the brake position when you stop the machine or leave

it unattended.

Operation

Note: Determine the left and right sides of the

machine from the normal operating position.

Think Safety First

Please carefully read all of the safe_" instructions and decals in the safety section. Knowing this information could help you, your famil?; pets or

bystanders avoid injur?

Recommended Gasoline

Use UNLEADED Regular Gasoline suitable for automotive use (87 pump octane minimum).

Leaded regular gasoline may be used if unleaded regular is not available.

Important: Never use methanol, gasoline

containing methanol, or gasohol containing more than 10% ethanol because the fuel

system could be damaged. Do not mix oil with gasoline.

Mowing on wet grass or steep slopes can cause sliding and loss of control.

Wheels dropping over edges can cause rollovers, which may result in serious injury,

death or drowning.

To avoid loss of control and possibility of rollover:

• Do not mow near drop-offs or near water.

• Do not mow slopes greater than

12.5 degrees.

• Reduce speed and use extreme caution on slopes.

• Avoid sudden turns or rapid speed changes.

In certain conditions, gasoline is extremely flammable and highly explosive. A fire or

explosion from gasoline can burn you and others and can damage property.

• Fill the fuel tank outdoors, in an open area, when the engine is cold. Wipe up

any gasoline that spills.

• Never fill the fuel tank inside an enclosed trailer.

Do not fill the fuel tank completely full. Add gasoline to the fuel tank until the level is 1/4 to 1/2 inch (6 to 13 mm)

below the bottom of the filler neck. This empty space in the tank allows gasoline

to expand. Never smoke when handling gasoline,

and stay away from an open flame or where gasoline fumes may be ignited by

a spark. Store gasoline in an approved container

and keep it out of the reach of children. Never buy more than a 30-day supply of gasoline.

G000513

Figure 6

1. Safe Zone-use the TimeCutter here

2. Use walk behind mower and/or hand trimmer near drop-offs and water.

3. Water

Do not operate without entire exhaust system in place and in proper working

condition.

+ 30 hidden pages