Toro Z320 Z Master, With 122cm Mower and Bagger User manual

Operator’s Manual

IMPORTANT: Read this manual carefully. It contains information about your

safety and the safety of others. Also become familiar with the controls and

their proper use before you operate the product.

FORM NO. 3323–395

Z–320

OUT FRONT Z

Model No. 74191 – 895001 & Up

The Toro Company – 1999

Introduction

Thank you for purchasing a Toro product.

All of us at Toro want you to be completely satisfied

with your new product, so feel free to contact your

local Authorized Service Dealer for help with service,

genuine replacement parts, or other information you

may require.

Whenever you contact your Authorized Service

Dealer or the factory, always know the model and

serial numbers of your product. These numbers will

help the Service Dealer or Service Representative

provide exact information about your specific

product. You will find the model and serial number

plate located in a unique place on the product as

shown below.

1



1. Model and Serial Number Plate

For your convenience, write the product model and

serial numbers in the space below.

Model No:

Serial No.

Read this manual carefully to learn how to operate

and maintain your product correctly. Reading this

manual will help you and others avoid personal injury

and damage to the product. Although we design,

produce and market safe, state-of-the-art products,

you are responsible for using the product properly

and safely. You are also responsible for training

persons, who you allow to use the product, about safe

operation.

The warning system in this manual identifies

potential hazards and has special safety messages that

help you and others avoid personal injury, even death.

DANGER, WARNING and CAUTION are signal

words used to identify the level of hazard. However,

regardless of the hazard, be extremely careful.

DANGER signals an extreme hazard that will cause

serious injury or death if the recommended

precautions are not followed.

WARNING signals a hazard that may cause serious

injury or death if the recommended precautions are

not followed.

CAUTION signals a hazard that may cause minor or

moderate injury if the recommended precautions are

not followed.

Two other words are also used to highlight

information. “Important” calls attention to special

mechanical information and “Note” emphasizes

general information worthy of special attention.

The left and right side of the machine is determined

from the normal operator’s position.

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 this engine on any

forest–covered, brush–covered or

grass–covered land. Other states or federal

areas may have similar laws.

1

Contents

Page

Safety 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Gasoline and Oil 11. . . . . . . . . . . . . . . . . . . . . . . .

Recommended Gasoline 11. . . . . . . . . . . . . . .

Stabilizer/Conditioner 12. . . . . . . . . . . . . . . .

Filling the Fuel Tank 12. . . . . . . . . . . . . . . . .

Check Engine Oil Level 12. . . . . . . . . . . . . . .

Assembly 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Loose Parts 13. . . . . . . . . . . . . . . . . . . . . . . . .

Install Castor Wheel 14. . . . . . . . . . . . . . . . . .

Check Tire Pressure 14. . . . . . . . . . . . . . . . . .

Secure PTO Cover 14. . . . . . . . . . . . . . . . . . .

Activate the Battery 15. . . . . . . . . . . . . . . . . .

Install Battery 16. . . . . . . . . . . . . . . . . . . . . . .

Install Recycler Baffles 17. . . . . . . . . . . . . .

Recycler Operation 17. . . . . . . . . . . . . . . . .

Install Bagger and Discharge Baffles 18. . . . .

Bagger Operation 18. . . . . . . . . . . . . . . . . . . .

Operation 19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Think Safety First 19. . . . . . . . . . . . . . . . . . .

Controls 19. . . . . . . . . . . . . . . . . . . . . . . . . . .

Parking Brake 20. . . . . . . . . . . . . . . . . . . . . . .

Starting and Stopping Engine 21. . . . . . . . . .

Operating Power Take Off (PTO) 22. . . . . . .

The Safety Interlock System 23. . . . . . . . . . .

Instruments 23. . . . . . . . . . . . . . . . . . . . . . . . .

Driving Forward or Backward 24. . . . . . . . . .

Stopping the Machine 25. . . . . . . . . . . . . . . .

Positioning the Seat 25. . . . . . . . . . . . . . . . . .

Adjusting Height-of-Cut 26. . . . . . . . . . . . . .

Adjusting Rollers 26. . . . . . . . . . . . . . . . . . . .

Tilting the Mower 27. . . . . . . . . . . . . . . . . . .

Dumping the Hopper 28. . . . . . . . . . . . . . . . .

Pushing the Machine by Hand 29. . . . . . . . . .

Page

Maintenance 30. . . . . . . . . . . . . . . . . . . . . . . . . . . .

Service Interval Chart 30. . . . . . . . . . . . . . . .

Air Cleaner 31. . . . . . . . . . . . . . . . . . . . . . . . .

Engine Oil 33. . . . . . . . . . . . . . . . . . . . . . . . .

Spark Plug 35. . . . . . . . . . . . . . . . . . . . . . . . .

Greasing and Lubrication 36. . . . . . . . . . . . . .

Gearbox Fluid 37. . . . . . . . . . . . . . . . . . . . . .

Changing Gearbox Fluid 37. . . . . . . . . . . . . .

Checking Gearbox Fluid 38. . . . . . . . . . . . . .

Replacing the Castor Wheel Fork Bushings 38

Servicing the Castor Wheels and Bearings 39

Replacing Push Arm Bushings 40. . . . . . . . .

Cleaning the Cooling Systems 41. . . . . . . . . .

Tire Pressure 42. . . . . . . . . . . . . . . . . . . . . . . .

Fuel Filter 42. . . . . . . . . . . . . . . . . . . . . . . . . .

Fuel Tank 43. . . . . . . . . . . . . . . . . . . . . . . . . .

Hydraulic System 43. . . . . . . . . . . . . . . . . . . .

Adjust Motion Controls 45. . . . . . . . . . . . . . .

Adjust Mowing Speed Reference Position 46

Replacing Power Take Off (PTO) Belts 47. . .

Replacing the Traction Belt 48. . . . . . . . . . . .

Replacing the Blower Belt 49. . . . . . . . . . . . .

Fuse 49. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Battery 50. . . . . . . . . . . . . . . . . . . . . . . . . . . .

Cleaning Hopper Screens 51. . . . . . . . . . . . . .

Cleaning the Hopper Full Sensor 51. . . . . . . .

Cutting Blades 52. . . . . . . . . . . . . . . . . . . . . .

Correcting Cutting Unit Mismatch 55. . . . . .

Setting the Front-to-Rear Pitch 55. . . . . . . . .

Setting the Side-to-Side Leveling 56. . . . . . .

Wiring Diagram 57. . . . . . . . . . . . . . . . . . . . .

Hydraulic Diagram 58. . . . . . . . . . . . . . . . . . .

Cleaning and Storage 59. . . . . . . . . . . . . . . . .

Troubleshooting 60. . . . . . . . . . . . . . . . . . . . . . . . .

Contents

2

The enclosed Engine Owner’s Manual is supplied for information

regarding The U.S. Environmental Protection Agency (EPA) and

the California Emission Control Regulation of emission systems,

maintenance and warranty.

Keep this engine Owner’s Manual with your unit. Should this

engine Owner’s Manual become damaged or illegible, replace

immediately. Replacements may be ordered through the engine

manufacturer.

3

Safety

Safe Operation Practices for

Ride-on (riding) Rotary

Lawnmower Machines

Training

1. Read the instructions carefully. Be familiar with

the controls and the proper use of the equipment.

2. Never allow children or people unfamiliar with

these instructions to use the lawnmower. Local

regulations may restrict the age of the operator.

3. Never mow while people, especially children, or

pets are nearby.

4. Keep in mind that the operator or user is

responsible for accidents or hazards occurring to

other people or their property.

5. Do not carry passengers.

6. All drivers should seek and obtain professional

and practical instruction. Such instruction should

emphasize:

• the need for care and concentration when

working with ride-on machines;

• control of a ride-on machine sliding on a

slope will not be regained by the application

of the brake. The main reasons for loss of

control are:

insufficient wheel grip;

being driven too fast;

inadequate braking;

the type of machine is unsuitable for its

task;

lack of awareness of the effects of

ground conditions, especially slopes;

incorrect hitching and load distribution.

Preparation

1. While mowing, always wear substantial

footwear and long trousers. Do not operate the

equipment when barefoot or wearing open

sandals.

2. Thoroughly inspect the area where the

equipment is to be used and remove all objects

which may be thrown by the machine.

3. WARNING – Petrol is highly flammable.

• Store fuel in containers specifically

designed for this purpose.

• Refuel outdoors only and do not smoke

while refuelling.

• Add fuel before starting the engine. Never

remove the cap of the fuel tank or add

petrol while the engine is running or when

the engine is hot.

• If petrol is spilled, do not attempt to start

the engine but move the machine away

from the are of spillage and avoid creating

any source of ignition until petrol vapors

have dissipated.

• Replace all fuel tanks and container caps

securely.

4. Replace faulty silencers.

5. Before using, always visually inspect to see that

the blades, blade bolts and cutter assembly are

not worn or damaged. Replace worn or damaged

blades and bolts in sets to preserve balance.

6. On multi–bladed machines, take care as rotating

one blade can cause other blades to rotate.

Safety

4

Operation

1. Do not operate the engine in a confined space

where dangerous carbon monoxide fumes can

collect.

2. Mow only in daylight or in good artificial light.

3. Before attempting to start the engine, disengage

all blade attachment clutches and shift into

neutral.

4. Do not use on slopes of more than:

• Never mow side hills over 5

• Never mow uphill over 10

• Never mow downhill over 15

Note: Slope angle is calculated as in

5.4.2.3.2.

5. Remember there is no such thing as a “safe”

slope. Travel on grass slopes requires particular

care. To guard against overturning:

• do not stop or start suddenly when going up

or downhill;

• engage clutch slowly, always keep machine

in gear, especially when travelling

downhill;

• machine speeds should be kept low on

slopes and during tight turns;

• stay alert for bumps and hollows and other

hidden hazards;

• never mow across the face of the slope,

unless the lawnmower is designed for this

purpose.

6. Use care when pulling loads or using heavy

equipment.

• Use only approved drawbar hitch points.

• Limit loads to those you can safely control.

• Do not turn sharply. Use care when

reversing.

• Use counterweight(s) or wheel weights

when suggested in the instruction

handbook.

7. Watch out for traffic when crossing or near

roadways.

8. Stop the blades rotating before crossing surfaces

other than grass.

9. When using any attachments, never direct

discharge of material toward bystanders nor

allow anyone near the machine while in

operation.

10. Never operate the lawnmower with defective

guards, shields or without safety protective

devices in place.

11. Do not change the engine governor settings or

overspeed the engine. Operating the engine at

excessive speeds may increase the hazard of

personal injury.

12. Before leaving the operator’s position:

• disengage the power take-off and lower the

attachments;

• change into neutral and set the parking

brake;

• stop the engine and remove the key.

13. Disengage drive to attachments, stop the engine,

and disconnect the spark plug wire(s) or remove

the ignition key

• before cleaning blockages or unclogging

chute;

• before checking, cleaning or working on the

lawnmower;

• after striking a foreign object. Inspect the

lawnmower for damage and make repairs

before restarting and operating the

equipment;

• if the machine starts to vibrate abnormally

(check immediately).

14. Disengage drive to attachments when

transporting or not in use.

Safety

5

15. Stop the engine and disengage drive to

attachment

• before refuelling;

• before removing the grass catcher;

• before making height adjustment unless

adjustment can be made from the operator’s

position.

16. Reduce the throttle setting during engine run-out

and, if the engine is provided with a shut-off

valve, turn the fuel off at the conclusion of

mowing.

Maintenance and storage

1. Keep all nuts, bolts and screws tight to be sure

the equipment is in safe working condition.

2. Never store the equipment with petrol in the tank

inside a building where fumes may reach an

open flame or spark.

3. Allow the engine to cool before storing in any

enclosure.

4. To reduce the fire hazard, keep the engine,

silencer, battery compartment and petrol storage

area free of grass, leaves, or excessive grease.

5. Check the grass catcher frequently for wear or

deterioration.

6. Replace worn or damaged parts for safety.

7. If the fuel tank has to be drained, this should be

done outdoors.

8. On multi-bladed machines, take care as rotating

one blade can cause other blades to rotate.

9. When machine is to be parked, stored or left

unattended, lower the cutting means unless a

positive mechanical lock is used.

Sound Pressure

This unit has an equivalent continuos A-weighted

sound pressure at the operator ear of: 90 dB(A), based

on measurements of identical machines per

81/1051/EEC.

Sound Power

This unit has a power level of: 105 dB(A)/1pW, based

on measurements of identical machines per Directive

84/539/EEC.

Vibration Level

This unit has a maximum hand-arm vibration level of

XX m/s

2

, and whole body vibration level of XX m/s

2

,

based on measurements of identical machines per EN

1032 and EN 1033.

Safety

6

Slope Chart

Read all safety instructions on pages 3–10.

Safety

7

Safety

8

Symbols Glossary

Safety alert triangle–

Read operator’s manual

Caustic liquids, chemical

burns to fingers or hand

First aid, flush with water

Fire, open light & smoking

prohibited

Eye protection must

be worn

Caution, toxic risk

Shut off engine & remove

key before preforming

Safety alert symbol

symbol within triangle

indicates a hazard

Consult technical manual

for proper service procedures

maintenance or repair work

Fire or open flame

Explosion

Do not dispose of lead

battery in garbage

Stay a safe distance

from the machine

Keep children a safe

distance from machine

Stay safe distance

from machine, out front Z

Keep children away

from battery

Stay a safe distance

from the machine

Hearing protection must

be worn

Safety

9

Symbols Glossary

Finger & hand engagement,

Severing of toes & fingers,

Thrown or flying objects,

Do not open or

remove safety shields

while engine is running

Blade retaining bolts must be

Torqued to 115–149 N.m

Hand & arm engagement,

rotary mower blade

whole body exposure

Thrown or flying objects,

whole body exposure

Keep guards and safety

sheilds in place

Severing of fingers or

hand-engine fan

Dismemberment, rider backing

Do not carry passengers

Hot surface, burns to

fingers or hands

Blade cutting element-

height adjustment

(mm)

Machine rollover,

Machine rollover, do not

Out Front Z

use on side hill slope

greater than 5 degrees

Dismemberment, Out Front Z

Stored energy hazard,

kickback or upward motion

Machine rollover, do not

use on down hill slope

greater than 10 degrees

Machine rollover, do not

use on up hill slope

greater than 15 degrees

belt drive

in forward motion

Whole body entanglement,

implement input drive line

Safety

10

Symbols Glossary

Fast

Slow

Decreasing/Increasing

Engine start

Engine stop

Choke

Oil Lubrication Point

Power take off (PTO)

Alarm

Engage

Disengage

Brake system

Parking brake

On/Run

Battery

Off/stop

Elapsed Operating Hours

Engine run

11

Gasoline and Oil

Recommended Gasoline

Use UNLEADED Regular Gasoline suitable for

automotive use (85 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.

POTENTIAL HAZARD

• In certain conditions gasoline is extremely

flammable and highly explosive.

WHAT CAN HAPPEN

• A fire or explosion from gasoline can burn

you, others, and cause property damage.

HOW TO AVOID THE HAZARD

• Use a funnel and fill the fuel tank outdoors,

in an open area, when the engine is cold.

Wipe up any gasoline that spills.

• Do not fill the fuel tank completely full.

Add gasoline to the fuel tank until the level

is 1/4” to 1/2” (6 mm 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.

POTENTIAL HAZARD

• When fueling, under certain circumstances,

a static charge can develop, igniting the

gasoline.

WHAT CAN HAPPEN

• A fire or explosion from gasoline can burn

you and others and cause property damage.

HOW TO AVOID THE HAZARD

• Always place gasoline containers on the

ground away from your vehicle before

filling.

• Do not fill gasoline containers inside a

vehicle or on a truck or trailer bed because

interior carpets or plastic truck bed liners

may insulate the container and slow the

loss of any static charge.

• When practical, remove gas–powered

equipment from the truck or trailer and

refuel the equipment with its wheels on the

ground.

• If this is not possible, then refuel such

equipment on a truck or trailer from a

portable container, rather than from a

gasoline dispenser nozzle.

• If a gasoline dispenser nozzle must be used,

keep the nozzle in contact with the rim of

the fuel tank or container opening at all

times until fueling is complete.

Gasoline and Oil

12

Stabilizer/Conditioner

Add the correct amount of gas stabilizer/conditioner

to the gas. Using a stabilizer/conditioner in the

machine:

• Keeps gasoline fresh during storage of 90 days

or less. For longer storage it is recommended

that the fuel tank be drained.

• Cleans the engine while it runs

• Eliminates gum-like buildup in the fuel system,

which causes hard starting

IMPORTANT: Never use fuel additives

containing methanol or ethanol.

Filling the Fuel Tank

1. Shut the engine off and set the parking brake.

2. Clean around the fuel tank cap and remove the

cap. Add unleaded regular gasoline until the

level is to the bottom of the filler neck. Do not

fill the neck completely full, this space in the

tank allows gasoline to expand.

3. Install fuel tank cap securely. Wipe up any

gasoline that may have spilled.

Check Engine Oil Level

Before you start the engine and use the machine,

check the oil level in the engine crankcase; refer to

Checking Oil Level, page 33.

13

Assembly

Loose Parts

Note: Use the chart below to verify all parts have been shipped.

DESCRIPTION QTY. USE

Wheel assembly–castor

Bolt 1/2–13 x 9” (228 mm)

Locknut 1/2–13

Washer 1/2” (13 mm)

Spacer

1

2

1

Install castor wheel

Battery

Battery clamp

Battery support rod

Wing nut 1/4–20

Terminal boot

Bolt 1/4–20 x 3/4” (19 mm)

Washer 1/4”

1

2

4

1

2

Install battery

Shoulder bolt

Locknut

1

Secure power take off (PTO) cover

Recycler



baffle – left

Recycler



baffle – right

Carriage bolt 5/16–18 x 3/4” (19 mm)

Locknut 5/16”

1

6

Install Recycler



baffles

Key

Safety Booklet

Operator’s Manual

Engine Operator’s Manual

Parts Catalog

Registration card

2

1

Read before operating machine

For ordering parts

Fill out and return to Toro

Assembly

14

Install Castor Wheel

1. Remove nut, washers, spacer and axle shaft from

fork (Fig. 1).

2. Jack up rear of unit and install rear wheel into

castor fork (Fig. 1).

3. Place wheel with spacer installed and washers

between fork and slide bolt through bearings

(Fig. 1).

4. Secure bolt with 1/2” locknut (Fig. 1).

5. Torque nut to 75 ft–lb (55 N⋅m).

6. Grease castor wheel bearings (Fig. 1).









m–3227





Figure 1

1. Wheel assembly

2. Bolt 1/2–13 x 9” (227 mm)

3. Washer 1/2” (13 mm)

4. Spacer

5. Locknut 1/2”

Check Tire Pressure

Check the air pressure in all tires: refer to Tire

Pressure in Maintenance section on page 42.

Secure PTO Cover

To lower mower refer to: Tilting the Mower in

Operation section on page 27.

Assembly

15

Activate the Battery

Bulk electrolyte with 1.260 specific gravity must be

purchased from a local battery supply outlet.

1. Remove the battery from the machine.

IMPORTANT: Be careful not to damage the

long vent tube when removing the battery

box.

POTENTIAL HAZARD

• Battery electrolyte contains sulfuric acid

which is a deadly poison and it causes

severe burns.

WHAT CAN HAPPEN

• If you carelessly drink electrolyte you could

die or if it gets onto your skin you will be

burned.

HOW TO AVOID THE HAZARD

• Do not drink electrolyte and avoid contact

with skin, eyes or clothing. Wear safety

glasses to shield your eyes and rubber

gloves to protect your hands.

• Fill the battery where clean water is always

available for flushing the skin.

• Follow all instructions and comply with all

safety messages on the electrolyte container.

2. Remove filler caps from the battery. Slowly pour

electrolyte into each cell until the electrolyte

level is up to the lower part of the tube (Fig. 2).

1

2

3

m–1262

Figure 2

1. Filler caps

2. Electrolyte

3. Lower part of the tube

Assembly

16

3. Leave the covers off and connect a 3 to 4 amp

battery charger to the battery posts (Fig. 3).

Charge the battery at a rate of 4 amperes or less

for 4 hours (12 volts).

4

1

2

3

m–1254

Figure 3

1. Positive post

2. Negative post

3. Charger red (+) wire

4. Charger black (–) wire

POTENTIAL HAZARD

• Charging battery produces gasses.

WHAT CAN HAPPEN

• Battery gasses can explode.

HOW TO AVOID THE HAZARD

• Keep cigarettes, sparks and flames away

from battery.

4. When the battery is fully charged, disconnect the

charger from the electrical outlet then from the

negative and positive battery posts (Fig. 3).

5. Slowly pour electrolyte into each cell until the

level is once again up to the “UPPER” line on

the battery case (Fig. 2) and install covers.

Install Battery

1. Fill battery with electrolyte and charge, refer to

BATTERY, page 50.

2. Position battery in tray with terminal posts

toward the engine (Fig. 4).

3. Slide the red terminal boot onto the red battery

cable.

4. Install the positive (red) battery cable to positive

(+) battery terminal then negative battery cable

to the negative (–) battery terminal. Secure

cables with (2) 1/4 x 3/4” (19 mm) bolts 1/4”

washers, 1/4” lock washers and 1/4” locknuts.

IMPORTANT: Route cables so they do not

contact metal edges or frame members.

5. Secure battery with (2) support rods, a battery

clamp and (2) 1/4” wing nuts. Position support

rods in mounting holes (Fig. 4). Tighten wing

nuts so battery is held securely in position and

will not slide. DO NOT OVERTIGHTEN.

1

m–3224

2

5

9

3

4

9

6

7

8

Figure 4

1. Battery tray

2. Terminal boot

3. Positive battery cable

4. Negative battery cable

5. Bolt 1/4–20 x 3/4” (19 mm)

6. Washer 1/4”

7. Battery support rod

8. Battery clamp

9. Wing nut 1/4”

Assembly

17

Install Recycler



Baffles

1. Tilt mower into the vertical position, refer to;

Tilting the Mower, page 27.

2. Remove cap screws, left and right bagger baffles

locknuts, carriage bolts, and left and right

discharge baffles from the mower (Fig. 7).

Note: Save all hardware for use when

installing bagger.

3. Locate the left and right Recycler



baffles inside

mower and secure with (6) 1/4–20 x 3/4”

(19 mm) cap screws, through from the bottom of

mower, washers, (4) 1/4”–20 retained nuts and

1/4–20 locknuts (Fig. 5).

1

2



3

4

Figure 5

1. Recycler



baffle

2. Cap Screw

3. Retainer Nut

4. Washer (.344x.688)

Recycler



Operation

When operating the mower with Recycler



baffles

installed you must disengage the blower drive belt.

1. Stop the engine, remove the key and disconnect

the spark plug wire(s) from the spark plug(s).

2. Remove hairpin cotter and clevis pin from idler

arm (Fig. 6).

3. Push up on the spring loaded idler arm, behind

PTO (power take off) gearbox, to relax pressure

on blower belt (Fig. 6).

4. Align hole in idler arm with slot in frame and

insert clevis pin. Secure with hairpin cotter to

hold in position.

1

2

3

4



Figure 6

1. Idler arm

2. Frame slot

3. Clevis pin

4. Hairpin cotter

Assembly

18

Install Bagger and Discharge

Baffles

When changing between bagging and recycling,

baffles must be removed and replaced

1. Tilt mower into the vertical position, refer to;

Tilting the Mower, page 27.

2. Remove capscrews ,locknuts, carriage bolts and

Recycler



baffles from the mower (Fig. 5).

Note: Save all hardware for use when

installing Recycler



baffles.

3. Locate the left and right bagger baffles inside the

mower and secure with (6) 5/16–18 x 3/4”

(19 mm) carriage bolts, through from the top of

mower, and (6) 5/16” locknuts (Fig. 7).

4. Locate the left and right discharge baffles inside

the mower and secure with (4) 5/16–18 x 3/4”

(19 mm) carriage bolts, through from the bottom

and inside of mower, washers, and (4) 5/16”

locknut.(Fig. 7).

1

3

6

5

2

4

3





Figure 7

1. Bagger baffle

2. Retainer Nut

3. Cap Screw

4. Discharge baffle

5. Washer (.344x.688)

6. Carriage Bolt

Bagger Operation

When operating the mower with bagger baffles

installed you must engage the blower drive belt.

1. Stop the engine, remove the key and disconnect

the spark plug wire(s) from the spark plug(s).

2. Place belt around blower, idler and PTO pulleys.

3. Push up on the spring loaded idler arm, behind

PTO (power take off) gearbox, to relax pressure

on spring (Fig. 6).

4. Remove hairpin cotter and clevis pin from slot in

frame and allow idler to tension belt (Fig. 6).

5. Install hairpin cotter and clevis pin in outer hole

of idler arm for storage (Fig. 6).

1

2

3

4



Figure 8

1. Idler arm

2. Frame slot

3. Clevis pin

4. Hairpin cotter

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Toro Z320 Z Master, With 122cm Mower and Bagger User manual

Toro Z320 Z Master, With 122cm Mower and Bagger User manual

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