Toro Groundsmaster 120 User manual

Brand: Toro

Model: Groundsmaster 120

Category: Lawnmowers

Type: 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. 3318–902GB Rev. A

ProLine

20 HP

Traction Unit

Model No. 30611 – 790001 & UP

The Toro Comany – 1996

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.

2196

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

by sitting on the seat in 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.

Contents

Page

Safety 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Safe Operation Practices for Ride-on (riding)

Rotary Lawnmower Machines 2. . . . . . . .

Slope Chart 5. . . . . . . . . . . . . . . . . . . . . . . . .

Symbols Glossary 7. . . . . . . . . . . . . . . . . . .

Symbols Glossary 8. . . . . . . . . . . . . . . . . . .

Symbols Glossary 9. . . . . . . . . . . . . . . . . . .

Set-up 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Loose Parts 10. . . . . . . . . . . . . . . . . . . . . . . . .

Install Seat 11. . . . . . . . . . . . . . . . . . . . . . . . .

Install Steering Wheel 11. . . . . . . . . . . . . . . .

Install Rear Weights 11. . . . . . . . . . . . . . . . . .

Activate the Battery 12. . . . . . . . . . . . . . . . . .

Install the Battery 13. . . . . . . . . . . . . . . . . . . .

Check Engine Oil 13. . . . . . . . . . . . . . . . . . . .

Check Hydraulic System Fluid 13. . . . . . . . .

Gasoline and Oil 14. . . . . . . . . . . . . . . . . . . . . . . .

Recommended Gasoline 14. . . . . . . . . . . . . .

Stabilizer/Conditioner 14. . . . . . . . . . . . . . . .

Filling the Fuel Tank 14. . . . . . . . . . . . . . . . .

Check Engine Oil Level 14. . . . . . . . . . . . . . .

Operation 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Think Safety First 15. . . . . . . . . . . . . . . . . . .

Starting and Stopping the Engine 15. . . . . . .

Operating the Power Take Off (PTO) 16. . . .

Driving Forward or Backward 16. . . . . . . . . .

Parking Brake 17. . . . . . . . . . . . . . . . . . . . . . .

Implement Lift Lever 17. . . . . . . . . . . . . . . . .

The Safety Interlock System 18. . . . . . . . . . .

Positioning the Seat 18. . . . . . . . . . . . . . . . . .

Pushing or Towing the Machine 18. . . . . . . .

Page

Maintenance 19. . . . . . . . . . . . . . . . . . . . . . . . . . . .

Service Interval Chart 19. . . . . . . . . . . . . . . .

Air Cleaner 20. . . . . . . . . . . . . . . . . . . . . . . . .

Engine Oil 23. . . . . . . . . . . . . . . . . . . . . . . . .

Spark Plug 25. . . . . . . . . . . . . . . . . . . . . . . . .

Greasing and Lubrication 26. . . . . . . . . . . . . .

Brake 28. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Fuel Filter 29. . . . . . . . . . . . . . . . . . . . . . . . . .

Tire Pressure 29. . . . . . . . . . . . . . . . . . . . . . . .

Cleaning the Cooling System 29. . . . . . . . . . .

Adjust Belts 30. . . . . . . . . . . . . . . . . . . . . . . .

Replace Belts 30. . . . . . . . . . . . . . . . . . . . . . .

Adjust Lift Cylinder and

Counterbalance Springs 31. . . . . . . . . . . . . .

Adjust Transmission Neutral 32. . . . . . . . . . .

Adjust Electric Clutch 32. . . . . . . . . . . . . . . .

Check Hydraulic System Fluid 33. . . . . . . . .

Change Hydraulic System Oil 33. . . . . . . . . .

Change Hydraulic Oil Filter 34. . . . . . . . . . . .

Adjust Steering 34. . . . . . . . . . . . . . . . . . . . . .

Hydraulic Schematic 35. . . . . . . . . . . . . . . . .

Change Front Axle Oil 36. . . . . . . . . . . . . . . .

Battery 36. . . . . . . . . . . . . . . . . . . . . . . . . . . .

Wire Harness Service 37. . . . . . . . . . . . . . . . .

Wiring Diagram 38. . . . . . . . . . . . . . . . . . . . .

Cleaning and Storage 39. . . . . . . . . . . . . . . . .

Troubleshooting 40. . . . . . . . . . . . . . . . . . . . . . . . .

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

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

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: 88 dB(A), based

on measurements of identical machines per ANSI

B71.5–1984 procedure.

Sound Power

This unit has a power level of: 104 dB(A)/1pW, based

on measurements of identical machines per Directive

84/538/EEC and amendments.

Vibration Level

This unit has a maximum hand-arm vibration level of

6.1 m/s

, and whole body vibration level of

0.16 m/s

, based on measurements of identical

machines per ISO 5349.

Safety

Slope Chart

Read all safety instructions on pages 2–9.

Safety

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

Stay safe distance

from machine

Stay safe distance

from machine, riding mower

Stay safe distance

from machine

Keep children away

from battery

Safety

Symbols Glossary

Cutting of foot

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

Cutting of fingers or hand

Disengage PTO, set parking

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

Waite until all machine

components have completely

Hot surface, burns to

fingers or hands

Blade cutting element-

height adjustment

(mm)

Machine rollover,

To operate machine on a

riding mower

slope, use with 16kg weight

Operating machine on a

slope less than 10 , operate

kit & operate with deck lowered

with deck lowered on downhill,

riding mower

brake, turn off engine and

remove key before leaving

operator’s position

stopped before touching them

Stored energy hazard,

kickback or upward motion

Safety

Symbols Glossary

Fast

Slow

Decreasing/Increasing

Engine start

Engine stop

Choke

Gas Tank Level

Lock

Power take off (PTO)

Engine Oil

Attachment Lower

Engage

Disengage

Brake system

Parking brake

On/Run

Battery

Off/stop

Attachmant Raise

Set-up

Loose Parts

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

DESCRIPTION QTY. USE

Spacer

Steering wheel

Roll pin 1/4 x 2-1/2” (64 mm)

Install steering wheel

Seat

Bolt 5/16-18 x 1” (25 mm)

Lock nut 5/16-18

R-clamp

Install seat

Weight

Bolt 1/2–13 x 3-1/2” (89 mm)

Washer 1/2” (13 mm)

Lock washer 1/2” (13 mm)

Nut 1/2”

Install on rear weight

Carriage bolt 1/4-20 x 3/4” (19 mm)

Wing nut 1/4-20

Install battery cables

Operator’s Manual

Parts catalog

Registration card

Rear before operating machine

Fill out and return to Toro

Set-Up

Install Seat

1. Position seat assembly onto seat plate aligning

mounting holes (Fig. 1).

2. Slide wire clamp over seat switch wire (Fig. 1).

3. Using left front hole, loosely secure wire clamp

and seat to seat base with capscrews and lock

nuts (Fig. 1).

4. Mount seat to seat base with (3) remaining bolts

and lock nuts.

5. Rout seat switch wire thru slot in seat plate and

plug connector onto seat switch (Fig. 1).

6. Tighten all lock nuts and check operation of seat.

7. Make sure wire harness is clear of lift arm and

all moving parts.



Figure 1

1. Seat plate

2. R-clamp

3. Seat switch wire

4. Seat switch connector

Install Steering Wheel

1. Move rear wheels so they point straight ahead.

2. Slide spacer and steering wheel onto steering

shaft aligning mounting holes. Check that logo

on steering cap points forward.

3. Secure steering wheel to shaft with roll pin

(Fig. 2).



Figure 2

1. Spacer 2. Roll pin

Install Rear Weights

1. Attach two (2) weights onto existing weight with

(4) 1/2 x 3-1/2” (89 mm) bolts, (4 ea.) 1/2”

washers, 1/2” lock washers and 1/2”nuts

(Fig. 3).



Figure 3

1. Weight

2. Bolt 1/2–13 x 3-1/2”

(89 mm)

3. Washer, lock washer and

nut

Set-Up

Activate the Battery

Bulk electrolyte with 1.260 specific gravity must be

purchased from a local battery supply outlet.

1. If already installed, remove the battery from the

holder.

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. 4).

1262

Figure 4

1. Filler caps

2. Electrolyte

3. Lower part of the tube

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

battery charger to the battery posts (Fig. 5).

Charge the battery at a rate of 4 amperes or less

for 4 hours (12 volts).

1254

Figure 5

1. Positive post

2. Negative post

3. Charger red (+) wire

4. Charger black (–) wire

Set-Up

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. 5).

5. Slowly pour electrolyte into each cell until the

level is up to the lower part of the tube (Fig. 4)

and install covers.

6. Install the battery into the holder.

Install the Battery

IMPORTANT: Activate battery with

electrolyte and charge before installing.

1. Mount battery on battery support with terminal

posts toward gas tank (Fig. 6).

2. Secure battery with clamp, support rod and wing

nut (Fig. 6).

Note: DO NOT OVERTIGHTEN.

3. Slide the red terminal boot onto the red battery

cable (Fig. 6).

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

battery terminal and the negative battery cable to

the negative (–) battery terminal and secure with

carriage bolts and lock nuts (Fig. 6).



Figure 6

1. Clamp

2. Support rod

3. Wing nut

4. Positive battery cable

5. Negative battery cable

Check Engine Oil

The engine is shipped with 4 pints of oil in the

crankcase; however, oil level must be checked before

and after the engine is first started. Check oil level;

refer to Checking Oil Level, page 23.

Check Hydraulic System Fluid

The hydraulic system is shipped with approximately

5 quarts of 10W–30 engine oil; however, oil level

must be checked before the engine is first started.

Check oil level; refer to Check Hydraulic System

Fluid, page 33.

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.

Stabilizer/Conditioner

Add the correct amount of gas stabilizer/conditioner

to the gas.

• Keeps gasoline fresh during storage

• 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.

2. Clean around the fuel tank cap and remove the

cap. Use a funnel and add unleaded regular

gasoline to the fuel tank, until the level is 1/4 to

1/2 inch (6 mm to 13 mm) below the bottom of

the filler neck. This space in the tank allows

gasoline to expand. Do not fill the fuel tank

completely full.

3. Install the 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 23.

Operation

Think Safety First

Please carefully read all the safety instructions and

symbols in the safety section. Knowing this

information could help you, your family, pets or

bystanders avoid injury.

Become familiar with all the controls before you start

the engine and operate the machine.

Starting and Stopping

the Engine

Starting

1. Make sure spark plug wire(s) are installed on

spark plug(s).

2. Move the traction pedal to neutral, set the

parking brake and move the PTO switch to

“OFF.”

3. Move the choke control to the “CHOKE”

position before starting a cold engine.

Note: A warm or hot engine may not require

any choking.

4. Rotate ignition key to “START.” When engine

starts, release key, gradually move choke to run

and regulate throttle to desired speed.

IMPORTANT: To prevent overheating of the

starter motor, do not engage starter longer

than 10 seconds. After 10 seconds of

continuous cranking, wait 60 seconds before

engaging starter motor again.

Stopping

1. Move the throttle lever to “SLOW” (Fig. 7).

Note: If the engine has been working hard or

is hot, let it idle for a minute before

turning the ignition key “OFF.” This

helps cool the engine before it is

stopped. In an emergency, the engine

may be stopped by turning the ignition

key to “OFF.”

2. Turn the ignition key to “OFF” (Fig. 7).

3. Set the parking brake.

4. Pull wire off spark plug(s) to prevent possibility

of accidental starting before storing machine.



Figure 7

1. Traction pedal

2. PTO switch

3. Ignition switch

4. Choke

5. Throttle

Operation

Operating the Power Take Off

(PTO)

The power take off (PTO) switch engages and

disengages power to the electric clutch.

Engaging the PTO

1. Release pressure on the traction pedal to stop

movement. (Fig. 8).

2. To engage lift cover and move the PTO switch to

the “ON” position (Fig. 8).

Disengaging the PTO

1. Closing the cover moves the PTO switch to the

“OFF” position (Fig. 8).



Figure 8

1. Traction pedal

2. PTO switch

3. Ignition switch

4. Choke

5. Throttle

Driving Forward or Backward

The throttle control regulates the engine speed as

measured in rpm (revolutions per minute). Move the

throttle control to the “FAST” position for best

performance.

Forward

1. To go forward, place your foot on the traction

pedal (Fig. 8).

2. Release the parking brake.

3. Slowly press on the upper pad of the traction

pedal to move forward (Fig. 8).

Backward

1. To go backward, place your foot on the traction

pedal (Fig. 8).

2. Release the parking brake.

3. Slowly press on the lower pad of the traction

pedal to move rearward (Fig. 8).

Stopping the Machine

To stop the machine, release pressure on the traction

pedal, move the PTO switch to “OFF” and turn the

ignition key to “OFF” to stop the engine and remove

the key. Also set the parking brake if you leave the

machine unattended; refer to Setting the Parking

Brake, page 17.

POTENTIAL HAZARD

• Someone could move or attempt to operate

the machine while it is unattended.

WHAT CAN HAPPEN

• Children or bystanders may be injured if

they use the machine.

HOW TO AVOID THE HAZARD

• Always remove the ignition key and set the

parking brake when leaving the machine

unattended, even if just for a few minutes.

Operation

Parking Brake

Always set the parking brake when you stop the

machine or leave it unattended.

Setting the Parking Brake

1. Release pressure on the traction pedal to stop

movement.

2. Lift the parking brake lever up (Fig. 9) to apply

the parking brake.

Releasing the Parking Brake

1. Move the parking brake lever down (Fig. 9) to

the released the parking brake.



Figure 9

1. Parking brake 2. Implement lift lever

Implement Lift Lever

The implement lift lever (Fig. 9) is used to raise and

lower various attachments.

Raising Attachments

1. Remove pressure from traction pedal to stop the

machine.

2. Pull implement lift lever (Fig. 9) rearward to

raise attachment to the desired height.

Lowering Attachments

1. Remove pressure from traction pedal to stop the

machine.

2. Push implement lift lever (Fig. 9) forward to

lower attachment.

Operation

The Safety Interlock System

Understanding the Safety Interlock

System

The safety interlock system is designed to prevent the

engine from rotating or starting unless:

• The traction pedal is in neutral

• The power take off (PTO) is disengaged

The safety interlock system is designed to stop the

engine if you rise from the seat when the power take

off (PTO) is engaged or the motion control is not in

neutral.

Testing the Safety Interlock System

Test the safety interlock system before you use the

machine each time. If the safety system does not

operate as described below, have an Authorized

Service Dealer repair the safety system immediately.

1. Switch the power take off (PTO) “ON”. Now

turn the key to “START”; the engine should not

rotate.

2. Turn the power take off (PTO) “OFF” and move

the motion control (forward or reverse). Now

turn the ignition key to “START”; the engine

should not rotate.

3. Set the parking brake, move the power take off

(PTO) to disengaged, motion control to neutral

and start the engine. While the engine is running,

engage the power take off (PTO) and rise

slightly from the seat; the engine should stop.

4. Set the parking brake, move the power take off

(PTO) to disengaged, motion control to neutral

and start the engine. While the engine is running,

slowly move the motion control (forward or

reverse) ; the engine should stop.

IMPORTANT: The unit can be started when

all controls are in a safe position, without the

operator in the seat, for servicing.

Positioning the Seat

The seat can move forward and backward. Position

the seat where you have the best control of the

machine and are most comfortable.

1. To adjust the seat move lever on left side of seat

rearward (Fig. 10).

2. Slide seat to desired position and release lever to

lock seat into position.



Figure 10

1. Seat adjustment lever

Pushing or Towing the

Machine

In an emergency, the traction unit can be pushed or

towed for a very short distance. Toro does not

recommend this as standard procedure.

IMPORTANT: Do not push or tow the

traction unit faster than 2 to 3 mph because

transmission may be damaged. If traction

unit must be moved a considerable distance,

transport on a truck or trailer.

1. To push or tow forward, the traction pedal must

be fully depressed forward.

2. To push or tow in reverse, the traction pedal

must be fully depressed in reverse.

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Toro Groundsmaster 120 User manual

Brand: Toro

Model: Groundsmaster 120

Category: Lawnmowers

Type: User manual

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Toro Groundsmaster 120 User manual

Toro Groundsmaster 120 User manual

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