Kubota T1880, T2080, T2380 Operator's Manual

Code No. K1042-7121-4

OPERATOR'S MANUAL

©

KUBOTA Corporation 2008

PRINTED IN U.S.A.

READ AND SAVE THIS MANUAL

T2080
T2380

T1880MODELS

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1BDADAFAP0010

KUBOTA Corporation is ···

Since its inception in 1890, KUBOTA Corporation has grown to
rank as one of the major firms in Japan.

To achieve this status, the company has through the years
diversified the range of its products and services to a remarkable
extent. Nineteen plants and 16,000 employees produce over 1,000
different items, large and small.

All these products and all the services which accompany them,
however, are unified by one central commitment. KUBOTA makes
products which, taken on a national scale, are basic necessities.
Products which are indispensable. Products which are intended to
help individuals and nations fulfill the potential inherent in their
environment. KUBOTA is the Basic Necessities Giant.

This potential includes water supply, food from the soil and from
the sea, industrial development, architecture and construction,
transportation.

Thousands of people depend on KUBOTA's know-how, technology,
experience and customer service. You too can depend on
KUBOTA.

Abbreviations Definitions

ABBREVIATION LIST

American Petroleum Institute

Power Take Off

Permanent Type (=Ethylene glycol anti-freeze)

Revolutions Per Minute

Society of Automotive Engineers

Kubota Reverse Awareness System

API

PTO

PT

rpm

SAE

KRA

UNIVERSAL SYMBOLS

As a guide to the operation of your machine, various universal symbols have been utilized on the instruments and
controls. The symbols are shown below with an indication of their meaning.

Safety Alert Symbol

Gasoline Fuel

Brake

Parking Brake

Engine-Stop

Engine-Run

Starter Control

Power Take-Off Clutch Control-Off Position

Power Take-Off Clutch Control-On Position

Mower-Lowered position

Mower-Raised position

Cutting Height

Headlight

Headlight-ON

Headlight-OFF

Fast

Slow

Engine Speed Control

Choke

Battery

Oil Pressure

Cruise Control

California Proposition 65

3 WARNING 3

This spark ignition system complies with Canadian ICES-002.

The engine exhaust from this product
contains chemicals known to the State
of California to cause cancer, birth
defects or other reproductive harm.

FOREWORD

3

SAFETY FIRST

IMPORTANT :

NOTE :

3

DANGER :

3

WARNING :

3

CAUTION :

Indicates an imminently hazardous situation which, if not
avoided, will result in death or serious injury.

Indicates a potentially hazardous situation which, if not
avoided, could result in death or serious injury.

Indicates a potentially hazardous situation which, if not
avoided, may result in minor or moderate injury.

Indicates that equipment or property damage could result if
instructions are not followed.

Gives helpful information.

You are now the proud owner of a KUBOTA LAWN TRACTOR. This machine is a
product of KUBOTA's quality engineering and manufacturing. It is made of fine
materials and under a rigid quality control system. It will give you long, satisfactory
service. To obtain the best use of your machine, please read this manual carefully.
It will help you become familiar with the operation of the machine and contains
many helpful hints about machine maintenance. It is KUBOTA's policy to utilize, as
quickly as possible, every advance in our research. The immediate use of new
techniques in the manufacturing of products may cause some small parts of this
manual to be outdated. KUBOTA distributors and dealers will have the most
up-to-date information. Please do not hesitate to consult them.

This symbol, the industry's ''Safety Alert Symbol'', is used throughout this manual
and on labels on the machine itself to warn of the possibility of personal injury.
Read these instructions carefully. It is essential that you read the instructions and
safety regulations before you attempt to assemble or use this unit.

CONTENTS

SAFE OPERATION ................................................................................................. 1

SERVICING OF MACHINE ......................................................................................... 1

SPECIFICATIONS....................................................................................................... 2

INSTRUMENT PANEL AND CONTROLS................................................................... 4

MOWER MOUNTING .................................................................................................. 5

ATTACHING THE MOWER ..................................................................................... 5

ADJUSTING THE MOWER DECK (FOR BEAUTIFUL FINISH CUT) ..................... 7

OPERATING THE ENGINE....................................................................................... 10

STARTING THE ENGINE ...................................................................................... 10

Parking Brake Lock Pedal ..............................................................................................10

Throttle Lever & Choke Knob .........................................................................................11

Key Switch......................................................................................................................11

COLD WEATHER STARTING ............................................................................... 12

CHECKING SAFETY DEVICES ............................................................................ 12

CHECK WHILE OPERATING THE ENGINE ......................................................... 13

STOPPING THE ENGINE...................................................................................... 13

WARMING UP ....................................................................................................... 14

Warm-up and Transmission Oil in the Low Temperature Range....................................14

JUMP STARTING .................................................................................................. 15

OPERATING THE MACHINE.................................................................................... 16

OPERATING NEW MACHINE ............................................................................... 16

Changing Lubricating Oil for New Machines...................................................................16

STARTING ............................................................................................................. 17

Seat ................................................................................................................................17

Light Switch ....................................................................................................................17

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

Throttle Lever..................................................................................................................18

Parking Brake ................................................................................................................. 18

Speed Control Pedal....................................................................................................... 18

Cruise Control Device..................................................................................................... 19

STOPPING............................................................................................................. 20

CHECK DURING DRIVING ................................................................................... 20

Immediately Stop the Engine if:......................................................................................20

Easy Checker (TM)......................................................................................................... 20

Hourmeter (option).......................................................................................................... 20

PARKING ............................................................................................................... 21

Parking............................................................................................................................21

TRANSPORTING................................................................................................... 21

Hydrostatic Transaxle Bypass Rod.................................................................................21

OPERATING THE MOWER ...................................................................................... 22

MAKING THE MOST OF YOUR MOWER............................................................. 22

ADJUSTING CUTTING HEIGHT ........................................................................... 22

Cutting Height Control Dial .............................................................................................22

CONTENTS

OPERATING THE MOWER................................................................................... 23

KRA system Normal Operating Mode.............................................................................23

PTO Lever ......................................................................................................................24

KRA system Override Mode ........................................................................................... 24

WHEN OPERATING MULCHING FUNCTION ...................................................... 25

TO CHANGE THE OPERATING MODE FROM MULCHING

TO SIDE DISCHARGE .......................................................................................... 27

ADJUSTING THE CLAMP ..................................................................................... 28

Side Discharge Position..................................................................................................28

Mulching Position............................................................................................................28

MAINTENANCE......................................................................................................... 29

SERVICE INTERVALS .......................................................................................... 29

LUBRICANTS AND FUEL...................................................................................... 30

Hydrostatic Transmission ...............................................................................................31

PERIODIC SERVICE................................................................................................. 32

HOW TO OPEN THE HOOD ................................................................................. 32

Hood ...............................................................................................................................32

Engine Cover..................................................................................................................32

DAILY CHECK ....................................................................................................... 32

Checking Amount of Fuel and Refueling ........................................................................33

Checking Engine Oil Level.............................................................................................. 34

Checking Cooling Air Intake Screen...............................................................................34

Oiling...............................................................................................................................35

EVERY 25 HOURS ................................................................................................ 37

Cleaning Air Cleaner.......................................................................................................37

EVERY 50 HOURS ................................................................................................ 38

Adjusting Belt Tensions and Replacement.....................................................................38

Checking Brake Pedal ....................................................................................................40

Lubricating All Grease Fittings........................................................................................ 40

Checking Tire Pressure .................................................................................................. 41

Inflation Pressure............................................................................................................41

Checking Air Cleaner Element [T2080,T2380] ............................................................... 41

EVERY 100 HOURS .............................................................................................. 42

Changing Engine Oil....................................................................................................... 42

Cleaning Engine Shroud................................................................................................. 43

Checking Spark Plug [T2080,T2380]..............................................................................43

Checking Fuel Lines .......................................................................................................44

Checking Cables............................................................................................................. 44

Battery ............................................................................................................................45

Replacing Air Cleaner Paper Element............................................................................46

Replacing Fuel Filter.......................................................................................................47

Engine Oil Filter Cartridge Change................................................................................. 47

EVERY 200 HOURS .............................................................................................. 49

Checking Spark Plug [T1880].........................................................................................49

Cleaning Bendix Starter [T1880]..................................................................................... 49

EVERY 500 HOURS .............................................................................................. 49

Cleaning Solenoid Shift Starter [T2030,T2380] .............................................................. 49

EVERY 2 YEARS................................................................................................... 49

Replacing Fuel Lines ......................................................................................................49

SERVICE AS REQUIRED...................................................................................... 50

CONTENTS

Replacing Fuses.............................................................................................................50

Replacing bulbs ..............................................................................................................50

Checking and Replacing Blade.......................................................................................51

GENERAL TORQUE SPECIFICATION ................................................................. 53

TIGHTENING TORQUE CHART ........................................................................... 54

STORAGE ................................................................................................................. 55

TROUBLESHOOTING............................................................................................... 56

ENGINE TROUBLESHOOTING ............................................................................ 56

BATTERY TROUBLESHOOTING ......................................................................... 56

MACHINE TROUBLESHOOTING ......................................................................... 57

MOWER TROUBLESHOOTING............................................................................ 57

1SAFE OPERATION

SAFE OPERATION

Careful operation is your best insurance against an accident. Read and understand this section carefully before operation.
All operators, no matter how experienced they may be, should read this and other related manuals before operation of the
machine or any implement attached to it. It is the owner's obligation to instruct all operators in safe operation.
This cutting machine is capable of amputating hands and feet and throwing objects. Failure to observe the following safety
instructions could result in serious injury or death.

1. Know your equipment and its limitations. Read,
understand and follow all instructions in this manual
before attempting to start and operate the machine.

2. Know the controls and how to stop quickly.

3. Pay special attention to the safety labels on the
machine and mower.

4. The exhaust gas from the muffler is very hot. To
prevent fire, do not expose dry grass, mowed grass, oil
or any other combustible materials to exhaust gas.
Also keep the engine and muffler clean all the time.

5. Never wear loose, torn, or bulky clothing. It may catch
on moving parts or controls, leading to the risk of
accident. Safety boots or shoes, eye and hearing
protection, gloves, etc. are recommended.

6. Do not operate machine or any implement attached to
it while under the influence of alcohol, drugs, or other
substances or while fatigued.

7. Check brakes, and other mechanical parts for faulty
adjustment and wear. Replace worn or damaged parts
promptly. Check the tightness of all nuts and bolts
regularly. (For further details, see "MAINTENANCE"
section.)

8. Keep the machine and attachments in good operating
condition and keep safety devices in place and in
proper working condition.

9. This machine is equipped with many safety devices.
Do not attempt to remove or alter them.

10.Keep all shields and guards in place. Replace all
missing or damaged items for your safety.

11.Never allow any bystanders around or near machine
during operation.
Be sure the area is clear of other people before
mowing.
Stop machine if anyone enters the area.

12.Before allowing other people to use your machine,
explain proper operation to them and have them read
this manual before operation.

13.Never allow passengers or non-qualified operators on
the machine at any time. You must operate the
machine from the seat only.

14.Carefully check the area to be mowed and clear any
objects such as rocks, bottles, cans, toys, etc., that
may damage the mower, the grass catcher or cause
personal injury.

15.Keep your machine clean. Dirt, grease, and trash
accumulations contribute to fires or lead to personal
injury.

16.Keep all nuts, bolts, and screws tight to be sure the
equipment is in safe working condition.
Check the mower blade mounting bolts for proper
tightness at frequent intervals.

17.Use only implements recommended by KUBOTA. Use
proper ballast to front or rear of machine to reduce the
risk of upsets. Follow the "SAFE OPERATION"
procedures, specified in the Equipment's Manual.

18.Follow the maintenance recommendations. See
"MAINTENANCE " section.

19.It is recommended that your machine be thoroughly
inspected at least once a year by an authorized
KUBOTA Dealer.

C Starting

1. Never start engine or operate levers from anywhere
other than the seat.

2. Before starting the engine, make sure that all levers
(including auxiliary control levers) are in their neutral
positions, that the parking brake is engaged, and that
both the mower clutch and the Power Take-Off (PTO)
are disengaged.

3. Do not start engine by shorting across starter
terminals or by by-passing the safety start switch. The
machine may start and move if normal starting circuitry
is bypassed.

4. Do not operate or idle engine in a poorly ventilated
area. Exhaust contains poisonous carbon monoxide, a
colorless and odorless gas.

C Working

1. Watch where you are going at all times. Watch for and
avoid obstacles. Be alert near trees and other
obstructions.

2. When working in groups, always let others know what
you are doing ahead of time.

3. Never try to get on or off a moving machine.

4. When using any attachments, never direct discharge
material toward bystanders. Do not allow anyone near
the attachments while in operation.
Do not mow when bystanders are present in the
mowing area.

1. BEFORE OPERATING

2. OPERATING

SAFE OPERATION2

5. To reduce fire hazards, keep the engine exhaust area
free of grass or leaves.

6. Slow down before turning.

7. Turn off blades when not mowing.

8. Mow only in daylight.

9. Be sure rotating blades and engine are stopped and
the key is removed before placing hands or feet near
blades.

10.Shut the engine off and wait for all movement to stop
before removing grass catcher or unclogging chute. [if
equipped]

11.Know what is behind you before overriding the KRA
system. Do not override the KRA system unless
absolutely necessary and safe to do so.
KUBOTA strongly recommends against overriding the
KRA system.

12.When mowing for the first time, cut the grass higher
than desired.
This will uncover any unseen object that may damage
the mower or grass catcher.

13.Always inspect the mower and grass catcher after
striking any foreign object. This will insure that all
mower and grass catcher parts are safe and secure
and not damaged.
Repair or replace any damaged parts before re­starting.

14.Use only implements recommended in this manual.
Use proper ballast to front or rear of machine to reduce
the risk of upsets. Follow the "SAFE OPERATION"
procedures specified in the manuals included with the
equipment.

15.Do not operate the mower without the entire grass
catcher or the discharge shield in place.
Be aware of the mower discharge direction and do not
point it at anyone.

16.Watch for traffic when operating near or crossing
roadways.

17.Never leave a running machine unattended.
Always turn off blades, set parking brake, stop engine,
and remove the key before dismounting.

18.Be extremely alert for all other traffic when operating
the mower and grass catcher near public roads or
highways.

19.Do not operate where machine could tip or slip.
Do not operate near ditches, holes, embankments, or
other terrain which may collapse under the machine's
weight. The risk of machine tip-over is increased when
the ground is loose or wet.

C Pulling loads

Use extra care when pulling loads to reduce the risk of
serious personal injury or death due to a machine tip-over.
a) Pull only from the hitch. Never attach loads to the axle
housing or any other point above hitch.
b) Limit loads to those you can safely control.
c) Do not turn sharply.
d) Use care when backing.

C Operation on slopes

Slopes are a major factor related to loss-of-control and tip­over accidents, which can result in severe injury or death.
All slopes require extra caution. If you cannot back up the
slope or if you feel uneasy on it, do not mow it.

1. Mow up and down slopes, not across, to avoid
machine tip-over. Stay off hills and slopes too steep for
safe operation.

2. Remove obstacles such as rocks, tree limbs, etc.

3. Stay alert for holes in the terrain and other hidden
hazards. Keep away from drop-offs. Uneven terrain
could overturn the machine. Tall grass can hide
obstacles.

4. Use slow speed.

5. Follow the KUBOTA's recommendations for wheel
weights or counterweights to improve stability.

6. The weight of grass in the grass catcher may increase
the possibility of tip over.

7. Keep all movement on slopes slow and gradual. Do
not make sudden changes in speed or direction.

8. Avoid starting or stopping on a slope. If tires lose
traction, disengage the blades and proceed slowly
straight down the slope.

(1) Hitch hole

DO

3SAFE OPERATION

9. If the machine stops going uphill, disengage PTO and
back slowly down.

10.Reduce speed and exercise extreme caution on
slopes and in sharp turns to prevent tip-over or loss of
control.

11.Use special caution when changing direction on
slopes.

1. Do not turn on slopes unless necessary and then turn
slowly and gradually downhill, if possible.

2. Do not mow near drop-offs, ditches, or embankments.
The machine could suddenly turn over if a wheel falls
over the edge of a cliff or ditch, or if an edge caves in.

3. Do not mow on wet grass. Reduced traction could
cause sliding.

4. Do not try to stabilize the machine by putting your foot
on the ground.

5. Do not use grass catcher on steep slopes.

6. Do not stop or start suddenly when going uphill or
downhill.

7. Never "freewheel". Do not let the machine travel
downhill with HST pedal at neutral position.

8. Do not modify or alter the machine.

C Children

Tragic accidents can occur if the operator is not alert to
the presence of children. Children are attracted to the
machine and the mowing activity. Never assume that
children will remain where you last saw them.

1. Keep children out of the mowing area and under the
watchful care of another responsible adult.

2. Be alert and turn the machine off if children enter the
area.

3. Before and when backing, look behind and down for
small children.

4. Never carry children. They may fall off and be
seriously injured or interfere with safe machine
operation.

5. Never allow children to operate the machine, even
under adult supervision.

6. Use extra care when approaching blind corners,
shrubs, trees, or other obstructions that might hide
children from sight.

C Operators, age 60 years and above

Data indicates that operators, age 60 years and above,
are involved in a large percentage of machine-related
injuries. These operators should evaluate their ability to
operate the machine safely enough to protect themselves
and others from serious injury.

C Stopping

1. Make sure that the machine has come to a complete
stop before dismounting.

2. Before dismounting, disengage the PTO, lower all
implements, place all control levers in their neutral
positions, apply parking brake, turn off the engine and
remove the key.

3. Do not park the machine on a steep incline. Park on
relatively flat areas.

1. Disengage power to attachment(s) when transporting
or not in use.

2. Do not tow this machine. Use a suitable truck or trailer
when transporting on public roads.

3. It is recommended that this machine not be used on
public roads.

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

1. Before servicing the machine, park the machine on a
firm, level surface, set the parking brake, stop the
engine and remove the key.

2. To avoid injury, do not adjust, unclog or service the
mower or grass catcher with the engine running. Make
sure rotating blades are stopped before dismounting
the machine.

3. Disengage power to attachment(s), stop the engine
and remove the key before making any repairs or
adjustments.

4. Allow the machine to cool off before servicing the
engine, muffler, etc.

5. Keep machine free of grass, leaves, or other debris
build-up.

6. Use extra care in handling gasoline and other fuels.
They are flammable and vapors are explosive.
a) Use only an approved container.
b) Never remove fuel cap or refuel with the engine
running. Allow engine to cool before refueling.
Do not smoke while refueling or when standing
near fuel.
c) Never refuel the machine indoors and always clean
up spilled fuel or oil.
d) Never store the machine or fuel container inside
where there is an open flame, such as in a water
heater.

7. Do not change the engine governor setting or
overspeed the engine.

8. Never run a machine inside a closed area.

9. Mower blades are sharp and can cut your hands. Wrap
the blade(s) or wear gloves, and use extra caution
when servicing them.

10.Keep nuts and bolts, especially blade attachment
bolts, tight and keep equipment in good condition.

DO NOT

3. TRANSPORTING

4. SERVICING

SAFE OPERATION4

11.Do not smoke when working around the battery.
Keep all sparks and flames away from battery. The
battery presents an explosion hazard because it gives
off hydrogen and oxygen...especially when
recharging.

12.Before "JUMP STARTING" a dead battery, read and
follow all of the instructions to help protect the
alternator from damage due to extreme load changes.
(See "JUMP STARTING" in "OPERATING THE
ENGINE" section.)
Batteries contain sulfuric acid and produce explosive
gases. Follow the instructions below to prevent
personal injury.

A Wear eye and skin protection.
A Keep sparks and flame away.
A Always have adequate ventilation while charging

or using the battery.

13.Keep first aid kit and fire extinguisher available at all
times.

14.Disconnect the battery's negative (-) cable before
working on or near electric components.

15.Do not use or charge the refillable type battery if the
fluid level is below the LOWER (lower limit level) mark.
Otherwise, the battery component parts may
prematurely deteriorate, which may shorten the
battery's service life or cause an explosion. Check the
fluid level regularly and add distilled water as required
so that the fluid level is between the UPPER and
LOWER levels.

16.To avoid sparks from an accidental short circuit,
always disconnect the battery's negative (-) cable first
and connect it last.

17.Make sure cotter pins and cir clips are properly
secured on the front and rear wheels, respectively.

18.Never tamper with safety devices.
Check their proper operation regularly.

19.Check brake operation frequently. Adjust and service
as required.

20.Properly dispose of used lubricants, filters, batteries,
and other such components.

21.Do not attempt to mount a tire on a rim. This should be
done by a qualified person with the proper equipment.

22.Always maintain the correct tire inflation pressure. Do
not inflate tires above the recommended pressure
shown in the Operator's Manual.

23.Securely support the machine when changing wheels
or the wheel tread width.

24.Make sure that wheel bolts have been tightened to the
specified torque.

1. Keep the machine and supply of fuel in locked storage
and remove the ignition key to prevent children or
others from playing or tampering with them.

2. When machine is to be stored for a long time,
disconnect battery cables or remove the battery.
Always remove the negative (-) cable first and reinstall
the negative (-) cable last.

3. Do not store the machine with fuel in the tank inside a
building where fumes may ignite. Allow the engine to
cool before storing.

4. To avoid the danger of exhaust fume poisoning, do not
operate the engine in a closed building without
adequate ventilation.

5. To reduce fire hazards, clean the machine thoroughly
before storage. Dry grass and leaves around the
engine and mufflers may ignite.

(1) Battery
(2) Positive cable (+)
(3) Negative cable (-)

5. STORAGE

5SAFE OPERATION

6. DANGER, WARNING AND CAUTION LABELS

SAFE OPERATION6

7SAFE OPERATION

1. Keep danger, warning and caution labels clean and free from obstructing material.

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 KUBOTA Dealer.

4. If a component with danger, warning and/or caution label(s) affixed is replaced with new part, make sure the label(s)
is(are) attached in the same location(s) as the replaced component.

5. Mount new danger, warning and caution labels by applying on a clean dry surface and pressing any bubbles to outside
edge.

7. CARE OF DANGER, WARNING AND CAUTION LABELS

1SERVICING OF MACHINE

SERVICING OF MACHINE

After reading this manual thoroughly, you will find that you
can do some of the regular maintenance yourself. Your
dealer is interested in helping you get the best
performance from your new machine and wants to help
you get the most value from it. 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
machine, engine and mower serial numbers.

Locate the serial numbers now and record them in the
space provided.

Type Serial No.

Machine

Engine

Mower

Date of Purchase

Name of Dealer

(To be filled in by purchaser)

(1) Machine serial No.

(1) Engine serial No.

(1) Engine serial No.

(1) Mower serial No.

2 SPECIFICATIONS

SPECIFICATIONS

Model T1880 T2080 T2380

Engine

Model GH540V GH710V GH720V

Type OHV air cooled gasoline engine

Number of cylinders 1 2

Total displacement cm (cu. in.) 597 (36.4) 725 (44.2)

Max.horse power kW (HP)/rpm 13.4 (18) 14.9 (20) 17.2 (23)

Cylinder bore and stroke mm (in.)

89 x 86

(3.50 x 3.38)

83 x 67 (3.27 x 2.64)

Fuel Automobile unleaded or regular gasoline

Starter Electric starter with battery

Lubrication Full pressure lubrication

Cooling Forced air cooled

Battery type U1L-9 (12V, 300CCA)

Spark plug Champion RC12YC

Capacities

Fuel tank L (U.S. gals.) 15 (3.9)

Engine crankcase L (U.S. qts.) 1.5 (1.6) 1.8 (1.9)

Hydrostatic transmission case L (U.S. qts.) 2.75 (2.9)

Machine

PTO Belt

Direction of revolution Clockwise viewed from top

Revolution (PTO speed) rpm 3200

PTO clutch Belt tension

Transmission Hydrostatic transmission

Traveling speeds

Forward km/h (mph) 0 to 9.0 (0 to 5.6)

Reverse km/h (mph) 0 to 5 (0 to 3.1)

Brake External disktype

Tires

Front 15 x 6.00-6

Rear 22 x 11.00-10

Dimensions

Overall length mm (in.) 1850 (72.8)

Overall width (with mower) mm (in.) 1392 (54.8) 1544 (60.8)

Overall height mm (in.) 1090 (42.9) 1125 (44.3)

Wheelbase mm (in.) 1290 (50.8) 1380 (54.3)

Treads

Front mm (in.) 783 (30.8)

Rear mm (in.) 727 (28.6)

Weight (with mower) kg (lbs.) 280 (617) 285 (628)

3SPECIFICATIONS

NOTE: *Manufacturer's estimate. The company reserves the right to change the specifications without notice.

Mower

Type RCK42-LT20 RCK48-LT23

Mounting method Parallel Linkage

Adjustment of cutting height Dial gauge

Cutting width mm (in.) 1067(42) 1219 (48)

Cutting height mm (in.) 25 to 102 (1.0 to 4.0)

Weight (Approx.) kg (lbs.) 51 (112.5) 58 (127.9)

Number of blades 2

Dimensions

Total length mm (in.) 868 (34.2) 957 (37.7)

Total width mm (in.) 1358 (53.5) 1521 (59.9)

Total height mm (in.) 295 (11.6)

Discharge Right Side

Model T1880 T2080 T2380

4 INSTRUMENT PANEL AND CONTROLS

INSTRUMENT PANEL AND CONTROLS

(1) Choke knob

(2) Hour meter (option)

(3) Throttle lever

(4) Light switch

(5) Key switch

(6) Easy checker (TM)

(7) KRA system switch

(8) Cruise control knob (T2080, T2380)

(9) Parking brake lock pedal

(10) PTO lever

(11) Speed control pedal

(12) Brake pedal

(13) Lift lever

5MOWER MOUNTING

MOWER MOUNTING

ATTACHING THE MOWER

To avoid personal injury:
A Shut off the engine and remove the key before

attaching the mower.

1. Park the machine on level ground and place the
mower deck at the right side of machine.
Raise mower lift lever and lock in raised position.

2. Turn the front wheels to the left. Slide the mower under
the machine, then return wheels to straight ahead
position. Adjust height control dial to 1" and lower
mower lift lever and lock in lower position.

3. Attach the mower deck to the link and mower link with
four clevis pins and snap rings.

4. Attach the PTO belt to the engine pulley then attach
the belt support bracket.

(1) Mower link
(2) Link
(3) Clevis pin
(4) Snap ring

(1) Belt support bracket
(2) Wing bolt
(3) PTO belt

MOWER MOUNTING6

[Belt support bracket attaching and adjustment]
Adjust the belt support bracket to the following
specification with the PTO lever in the "ENGAGED"
position and tighten the belt support bracket.

To avoid personal injury:
A Make sure engine is not running.

5. Remove the mower brake wire clamped under the
step.

6. After passing the mower brake wire through the wire
holder, attach it to the mower brake with the rue ring
cotter pin.

7. The mower brake is a safety device to stop the blades.
When the PTO lever is in the "DISENGAGED"
position, the brake is applied to the pulley groove and
the blade stops turning in a very short time. With the
PTO lever at the "ENGAGED" position, the brake is off
the pulley groove and the pulley is allowed to turn.

(1) Belt support bracket (A) Clearance between belt support

bracket and pulley. 1 to 2 mm
(3/64" to 5/64")
(B) Clearance between belt support
bracket and belt. 6 to 7 mm
(15/64" to 9/32")

(1) Mower brake wire
(2) Clamp

(1) Mower brake
(2) Wire holder
(3) Mower brake wire
(4) Rue ring cotter pin

(A) PTO lever "ENGAGED"
(B) PTO lever "DISENGAGED"

7MOWER MOUNTING

To avoid personal injury:
A Make sure engine is not running when

adjusting the brake.

A Do not operate mower when the brake is not

properly adjusted.

8. Check mower brake performance by repeatedly
switching the PTO lever from "ENGAGED" to
"DISENGAGED". Adjust the mower brake wire if
necessary.

ADJUSTING THE MOWER DECK (FOR
BEAUTIFUL FINISH CUT)

To avoid personal injury:

A Shut off the engine and remove the key.
A Set parking brake.
A Allow the blades to stop before making

adjustments.

A Blades may be sharp. When you handle blades,

wear heavy gloves or wrap end of blade with a
rag.

1. Park the machine on a level surface.

2. Tire inflation pressure must be correct.
(See "EVERY 50 HOURS" in "PERIODIC SERVICE"
section.)

3. Raise the lift lever to the top position. Turn the cutting
height control dial to adjust height to the desired
height.

4. Lower the mower deck by pushing the lift lever
downward.

5. Turn left blade so that it is parallel to rear axle.
Hold drive belt and turn right blade so that it is parallel
to axle.

6. Measure from each outside blade tip (Left) to (Right)
to the level surface. The difference between
measurements should be less than 3 mm (1/8 in.).

(1) Mower brake wire
(2) Adjustment nuts

(A) Blade tip height