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Form No. 3355-138 Rev B
Reelmaster® 5200-D/5400-D
Two-Wheel and Four-Wheel
Drive Traction Units
Model No. 03540 —Serial No. 260000201 and Up
Model No. 03543 —Serial No. 260000201 and Up
Model No. 03544 —Serial No. 260000201 and Up
Register your product at www.Toro.com Original Instructions (EN)
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Warning
CALIFORNIA
Pr oposition 65 W ar ning
Diesel engine exhaust and some of its
constituents ar e kno wn to the State of
Calif or nia to cause cancer , bir th defects, and
other r epr oducti v e har m.
Important: T his engine is not equipped
with a spar k ar r ester muf fler . It is a
violation of Calif or nia Public R esource Code
Section 4442 to use or operate the engine
on an y f or est-co v er ed, br ush-co v er ed, or
g rass-co v er ed land. Other states or federal
ar eas may ha v e similar la ws.
Introduction
R ead this infor mation carefully to lear n ho w to
operate and maintain y our product properly and
to a v oid injur y and product damag e . Y ou are
responsible for operating the product properly
and safely .
Y ou ma y contact T oro directly at www .T oro .com
for product and accessor y infor mation, help
finding a dealer , or to register y our product.
W henev er y ou need ser vice , g en uine T oro par ts ,
or additional infor mation, contact an A uthorized
Ser vice Dealer or T oro Customer Ser vice and ha v e
the model and serial n umbers of y our product
ready . T he model and serial n umbers are on a plate
mounted on the left side of the foot rest. W rite the
n umbers in the space pro vided.
Model No.
Serial No.
T his man ual identifies potential hazards and has
safety messag es identified b y the safety aler t
symbol ( Figure 1 ), whic h signals a hazard that ma y
cause serious injur y or death if y ou do not follo w
the recommended precautions .
Figure 1
1. Safety alert symbol
T his man ual uses 2 other w ords to highlight
infor mation. Impor tant calls attention to special
mec hanical infor mation and Note emphasizes
g eneral infor mation w or th y of special attention.
Contents
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Safe Operating Practices . . . . . . . . . . . . . . . . . . . . . . 4
T oro Riding Mo w er Safety . . . . . . . . . . . . . . . . . . . 6
Sound Pressure Lev el . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Sound P o w er Lev el . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Vibration Lev el . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Safety and Instr uctional Decals . . . . . . . . . . . . 8
Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
1 Connecting the Batter y . . . . . . . . . . . . . . . . . . . . 13
2 Mounting the Hood Latc h (CE
Units Only) . . . . . . . . . . . . . . . . . . . . . . . 14
3 R e placing the P anel F asteners
(CE Units Only) . . . . . . . . . . . . . . . . 15
4 Adjusting the Tire Pressure . . . . . . . . . . . . . . 16
5 Installing the Cutting Units . . . . . . . . . . . . . . 16
6 Adjusting the T urf Compensation
Spring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
7 Adjusting the Lifted Height
of the Outer F ront
Cutting Units (Enable
P osition) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
8 Installing R ear W eights . . . . . . . . . . . . . . . . . . . . 20
9 Installing CE Decals . . . . . . . . . . . . . . . . . . . . . . . . 21
10 R eading the Man ual and Viewing
the Safety Video . . . . . . . . . . . . . . . . . 21
Product Ov er view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Chec king the Engine Oil Lev el . . . . . . . . . . . 26
Chec king the Cooling System . . . . . . . . . . . . . 27
Filling the Fuel T ank . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Chec king the T ransmission
Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Chec king the Hy draulic Fluid
Lev el . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
© 2006—The Toro® Company
8111 Lyndale Avenue South
Bloomington, MN 55420
Contact us at www.Toro.com.
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Printed in the USA.
All Rights Reserved
Page 3
Chec king the R ear Axle
Lubricant . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Chec king the R eel to Bedknife
Contact . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Chec k the T or que of the W heel
Nuts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Bleeding the Fuel System . . . . . . . . . . . . . . . . . . . 30
Star ting and Stopping the
Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Setting the R eel Speed . . . . . . . . . . . . . . . . . . . . . . . . 31
Adjusting the Lift Ar m Do wn
Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
T o wing the T raction Unit . . . . . . . . . . . . . . . . . . . 33
Understanding the Diagnostic
Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Diagnostic Ace Displa y . . . . . . . . . . . . . . . . . . . . . . 34
Chec king the Interloc k
Switc hes . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Hy draulic V alv e Solenoid
Functions . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Operating Tips . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
R ecommended Maintenance
Sc hedule(s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Daily Maintenance Chec klist . . . . . . . . . . . . . . 41
Ser vice Inter v al Char t . . . . . . . . . . . . . . . . . . . . . . . . 42
Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Greasing the Bearings and
Bushings . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Engine Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Ser vicing the Air Cleaner . . . . . . . . . . . . . . . . . . . 44
Ser vicing the Engine Oil and
Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Adjusting the T hrottle . . . . . . . . . . . . . . . . . . . . . . . 45
Fuel System Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Draining the Fuel T ank . . . . . . . . . . . . . . . . . . . . . . 46
Chec king the Fuel Lines and
Connections . . . . . . . . . . . . . . . . . . . . . . 46
Draining the Fuel Filter/W ater
Se perator . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
R e placing the Fuel Filter
Canister . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
R e placing the Fuel Prefilter . . . . . . . . . . . . . . . . 47
Bleeding Air from the Fuel
Injectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Electrical System Maintenance . . . . . . . . . . . . . . . . . . . 47
Ser vicing the Batter y . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Fuses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Optional Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Dri v e System Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . 49
Adjusting the T raction Dri v e for
Neutral . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Chec king and Adjusting the
T raction Linkag e . . . . . . . . . . . . . . . 49
Changing the T ransmission
Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
R e placing the T ransmission Oil
Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Changing the R ear Axle
Lubricant . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Adjusting the R ear W heel
T oe-in . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Cooling System Maintenance . . . . . . . . . . . . . . . . . . . . . 52
R emo ving Debris from the Cooling
System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Brak e Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Adjusting the Ser vice Brak es . . . . . . . . . . . . . . 52
Belt Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
T ensioning the Alter nator Belt . . . . . . . . . . . 53
T ensioning the Cooling F an
Belt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Hy draulic System Maintenance . . . . . . . . . . . . . . . . . . 54
Changing the Hy draulic Fluid . . . . . . . . . . . . . 54
R e placing the Hy draulic Filter . . . . . . . . . . . . 54
Chec king the Hy draulic Lines and
Hoses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Hy draulic System T est P or ts . . . . . . . . . . . . . . . 55
Cutting Unit System Maintenance . . . . . . . . . . . . . . 56
Adjusting the Cutting Unit Lift
Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Bac klapping the Cutting Units . . . . . . . . . . . . 57
Storag e . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Pre paring the T raction Unit . . . . . . . . . . . . . . . . 59
Pre paring the Engine . . . . . . . . . . . . . . . . . . . . . . . . . 59
Sc hematics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
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Safety
T his machine meets or ex ceeds CEN standard
EN 836:1997, ISO standard 5395:1990, and
ANSI B71.4-1999 specifications in ef fect at
time of pr oduction, when ballast is installed
according to the char t on pa ge 19.
Impr oper use or maintenance by the operator
or o wner can r esult in injur y . T o r educe
the potential f or injur y , compl y with these
safety instr uctions and al w ays pay attention
to the safety aler t symbol, which means
Caution, W ar ning , or Danger—per sonal
safety instr uction. F ailur e to compl y with the
instr uction may r esult in per sonal injur y or
death.
Safe Operating Practices
T he follo wing instr uctions are from the CEN
standard EN 836:1997, ISO standard 5395:1990,
and ANSI B71.4-1999.
Training
• R ead the operator’ s man ual and other training
material carefully . Be familiar with the
controls , safety signs , and the proper use of the
equipment.
• Nev er allo w c hildren or people unfamiliar with
these instr uctions to use or ser vice the mo w er .
Local regulations ma y restrict the ag e of the
operator .
• Nev er mo w while people , especially c hildren,
or pets are nearb y .
• K ee p in mind that the operator or user is
responsible for accidents or hazards occur ring
to other people or their proper ty .
• Do not car r y passeng ers .
• All dri v ers and mec hanics should seek and
obtain professional and practical instr uction.
T he o wner is responsible for training the users .
Suc h instr uction should emphasize:
– the need for care and concentration when
w orking with ride-on mac hines;
– control of a ride-on mac hine sliding on a
slope will not be reg ained b y the application
of the brak e . T he main reasons for loss of
control are:
◊ insufficient wheel g rip;
◊ being dri v en too fast;
◊ inadequate braking;
◊ the type of mac hine is unsuitable for its
task;
◊ lac k of a w areness of the effect of
g round conditions , especially slopes;
◊ incor rect hitc hing and load distribution.
• T he o wner/user can prev ent and is responsible
for accidents or injuries occur ring to himself
or herself , other people , or proper ty .
Preparation
• W hile mo wing, alw a ys w ear substantial
footw ear , long trousers , hard hat, safety glasses ,
and ear protection. Long hair , loose clothing,
or jew elr y ma y g et tangled in mo ving par ts . Do
not operate the equipment when barefoot or
w earing open sandals .
• T horoughly inspect the area where the
equipment is to be used and remo v e all objects
whic h ma y be thro wn b y the mac hine .
• W ar ning —Fuel is highly flammable . T ak e the
follo wing precautions:
– Store fuel in containers specifically designed
for this pur pose .
– R efuel outdoors only and do not smok e
while refuelling .
– Add fuel before star ting the engine . Nev er
remo v e the cap of the fuel tank or add fuel
while the engine is r unning or when the
engine is hot.
– If fuel is spilled, do not attempt to star t the
engine but mo v e the mac hine a w a y from
the area of spillag e and a v oid creating any
source of ignition until fuel v apors ha v e
dissipated.
– R e place all fuel tanks and container caps
securely .
• R e place faulty silencers/m ufflers .
• Ev aluate the ter rain to deter mine what
accessories and attac hments are needed to
properly and safely perfor m the job . Only use
accessories and attac hments appro v ed b y the
man ufacturer .
• Chec k that operator’ s presence controls ,
safety switc hes and shields are attac hed and
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functioning properly . Do not operate unless
they are functioning properly .
Operation
• Do not operate the engine in a confined space
where dang erous carbon mono xide fumes can
collect.
• Mo w only in da ylight or in g ood ar tificial light.
• Before attempting to star t the engine ,
diseng ag e all blade attac hment clutc hes , shift
into neutral, and eng ag e the parking brak e .
• R emember there is no suc h thing as a safe
slope . T ra v el on g rass slopes requires par ticular
care . T o guard ag ainst o v er tur ning:
– do not stop or star t suddenly when g oing
up or do wnhill;
– eng ag e clutc h slo wly , alw a ys k ee p mac hine
in g ear , especially when tra v elling do wnhill;
– mac hine speeds should be k e pt lo w on
slopes and during tight tur ns;
– sta y aler t for humps and hollo ws and other
hidden hazards;
– nev er mo w across the face of the slope ,
unless the mo w er is designed for this
pur pose .
• Sta y aler t for holes in the ter rain and other
hidden hazards .
• Use care when pulling loads or using hea vy
equipment.
– Use only appro v ed dra wbar hitc h points .
– Limit loads to those y ou can safely control.
– Do not tur n shar ply . Use care when
rev ersing .
– Use counterw eight(s) or wheel w eights
when sug g ested in the operator’ s man ual.
• W atc h out for traffic when crossing or near
roadw a ys .
• Stop the blades rotating before crossing
surfaces other than g rass .
• W hen using any attac hments , nev er direct
disc harg e of material to w ard b ystanders
nor allo w any one near the mac hine while in
operation.
• Nev er operate the mac hine with damag ed
guards , shields , or without safety protecti v e
devices in place . Be sure all interloc ks are
attac hed, adjusted properly , and functioning
properly .
• Do not c hang e the engine g o v er nor settings or
o v er -speed the engine . Operating the engine
at ex cessi v e speed ma y increase the hazard of
personal injur y .
• Before lea ving the operator’ s position:
– stop on lev el g round;
– diseng ag e the po w er tak e-off and lo w er the
attac hments;
– c hang e into neutral and set the parking
brak e;
– stop the engine and remo v e the k ey .
• Diseng ag e dri v e to attac hments when
transpor ting or not in use .
• Stop the engine and diseng ag e dri v e to
attac hment:
– before refuelling;
– before remo ving the g rass catc her/catc hers;
– before making height adjustment unless
adjustment can be made from the operator’ s
position.
– before clearing bloc kag es;
– before c hec king, cleaning or w orking on
the mo w er;
– after striking a foreign object or if an
abnor mal vibration occurs . Inspect the
mo w er for damag e and mak e re pairs before
restar ting and operating the equipment.
• R educe the throttle setting during engine
r un-out and, if the engine is pro vided with
a shut-off v alv e , tur n the fuel off at the
conclusion of mo wing .
• K ee p hands and feet a w a y from the cutting
units .
• Look behind and do wn before bac king up to
be sure of a clear path.
• Slo w do wn and use caution when making
tur ns and crossing roads and sidew alks . Stop
cylinders/reels if not mo wing .
• Do not operate the mo w er under the influence
of alcohol or dr ugs .
• Use care when loading or unloading the
mac hine into a trailer or tr uc k.
• Use care when approac hing blind cor ners ,
shr ubs , trees , or other objects that ma y obscure
vision.
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Maintenance and Storage
• K ee p all n uts , bolts and screws tight to be sure
the equipment is in safe w orking condition.
• Nev er store the equipment with fuel in the
tank inside a building where fumes ma y reac h
an open flame or spark.
• Allo w the engine to cool before storing in any
enclosure .
• K ee p hands and feet a w a y from mo ving par ts .
If possible , do not mak e adjustments with the
engine r unning .
• Charg e batteries in an open w ell v entilated
area, a w a y from spark and flames . Unplug
c harg er before connecting or disconnecting
from batter y . W ear protecti v e clothing and use
insulated tools .
• T o reduce the fire hazard, k ee p the engine ,
silencer/m uffler , batter y compar tment and fuel
storag e area free of g rass , lea v es , or ex cessi v e
g rease .
• Chec k the g rass catc her frequently for w ear or
deterioration.
• K ee p all par ts in g ood w orking condition and
all hardw are and h y draulic fittings tightened.
R e place all w or n or damag ed par ts and decals .
• If the fuel tank has to be drained, do this
outdoors .
• Be careful during adjustment of the mac hine
to prev ent entrapment of the fing ers betw een
mo ving blades and fix ed par ts of the mac hine .
• On m ulti-cylinder/m ulti-reel mac hines , tak e
care as rotating one cylinder/reel can cause
other cylinders/reels to rotate .
• Diseng ag e dri v es , lo w er the cutting units , set
parking brak e , stop engine and remo v e k ey
and disconnect spark plug wire . W ait for all
mo v ement to stop before adjusting, cleaning
or re pairing .
• Clean g rass and debris from cutting units ,
dri v es , silencers/m ufflers , and engine to help
prev ent fires . Clean up oil or fuel spillag e .
• Use jac k stands to suppor t components when
required.
• Carefully release pressure from components
with stored energ y .
• Disconnect batter y and remo v e spark plug
wire before making any re pairs . Disconnect
the neg ati v e ter minal first and the positi v e last.
R econnect positi v e first and neg ati v e last.
• Use care when c hec king the cylinders/reels .
W ear glo v es and use caution when ser vicing
them.
Toro Riding Mower Safety
T he follo wing list contains safety infor mation
specific to T oro products or other safety
infor mation that y ou m ust kno w that is not
included in the CEN , ISO , or ANSI standard.
T his product is capable of amputating hands and
feet and thro wing objects . Alw a ys follo w all safety
instr uctions to a v oid serious injur y or death.
Use of this product for pur poses other than its
intended use could pro v e dang erous to user and
b ystanders .
Engine exhaust contains carbon mono xide,
which is an odor less, deadl y poison that can
kill y ou.
Do not r un engine indoor s or in an enclosed
ar ea.
• Kno w ho w to stop the engine quic kly .
• Do not operate the mac hine while w earing
tennis shoes or sneak ers .
• W earing safety shoes and long pants is advisable
and required b y some local ordinances and
insurance regulations .
• Handle fuel carefully . Wipe up any spills .
• Chec k the safety interloc k switc hes daily
for proper operation. If a switc h should
fail, re place the switc h before operating the
mac hine . After ev er y tw o years , re place all four
interloc k switc hes in the safety system, whether
they are w orking properly or not.
• Before star ting the engine , sit on the seat.
• Using the mac hine demands attention. T o
prev ent loss of control:
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– Do not dri v e close to sand traps , ditc hes ,
creeks , or other hazards .
– R educe speed when making shar p tur ns .
A v oid sudden stops and star ts .
– W hen near or crossing roads , alw a ys yield
the right-of-w a y .
– Apply the ser vice brak es when g oing
do wnhill to k ee p forw ard speed slo w and
to maintain control of the mac hine .
• T he g rass bask ets m ust be in place during
operation of the cylinders/reels or thatc hers
for maxim um safety . Shut the engine off
before emptying the bask ets .
• Raise the cutting units when dri ving from one
w ork area to another .
• Do not touc h the engine , silencer/m uffler , or
exhaust pipe while the engine is r unning or
soon after it has stopped because these areas
could be hot enough to cause bur ns .
system m ust be reliev ed b y stopping the engine
and lo w ering the cutting units and attac hments
to the g round.
• Chec k all fuel lines for tightness and w ear on a
regular basis . Tighten or re pair them as needed.
• If the engine m ust be r unning to perfor m a
maintenance adjustment, k ee p hands , feet,
clothing, and any par ts of the body a w a y from
the cutting units , attac hments , and any mo ving
par ts , especially the screen at the side of the
engine . K ee p ev er y one a w a y .
• T o ensure safety and accuracy , ha v e an
A uthorized T oro Distributor c hec k the
maxim um engine speed with a tac hometer .
Maxim um g o v er ned engine speed should be
2900 RPM.
• If major re pairs are ev er needed or if assistance
is desired, contact an A uthorized T oro
Distributor .
• Sta y clear of the rotating screen at the side of
the engine to prev ent direct contact with y our
body or clothing .
• If the engine stalls or loses headw a y and cannot
mak e it to the top of a slope , do not tur n the
mac hine around. Alw a ys bac k slo wly , straight
do wn the slope .
• W hen a person or pet appears unexpectedly
in or near the mo wing area, stop mo wing .
Careless operation, combined with ter rain
angles , ricoc hets , or improperly positioned
guards can lead to thro wn object injuries . Do
not resume mo wing until the area is cleared.
Maintenance and Storage
• Mak e sure all h y draulic line connectors are
tight and all h y draulic hoses and lines are in
g ood condition before applying pressure to the
system.
• K ee p y our body and hands a w a y from pin hole
leaks or nozzles that eject h y draulic fluid under
high pressure . Use paper or cardboard, not
y our hands , to searc h for leaks . Hy draulic fluid
escaping under pressure can ha v e sufficient
force to penetrate the skin and cause serious
injur y . Seek immediate medical attention if
fluid is injected into skin.
• Use only T oro-appro v ed attac hments and
re placement par ts . T he w ar ranty ma y be
v oided if used with unappro v ed attac hments .
Sound Pressure Level
T his unit has an equi v alent contin uous A-w eighted
sound pressure at the operator ear of: 88 dB(A),
based on measurements of identical mac hines per
EN 11094 and EN 836.
Sound Power Level
T his unit has a guaranteed sound po w er lev el
of: 105 dB A/1 pW , based on measurements of
identical mac hines per EN 11094.
Vibration Level
T his unit does not ex ceed a vibration lev el of 2.5
2
m/s
at the hands based on measurements of
identical mac hines per EN 1033.
T his unit does not ex ceed a vibration lev el of 0.5
2
m/s
at the posterior based on measurements of
identical mac hines per EN 1032.
• Before disconnecting or perfor ming any w ork
on the h y draulic system, all pressure in the
7
Page 8
Safety and Instructional Decals
Safety decals and instr uctions are easily visible to the operator and are located near any
area of potential dang er . R e place any decal that is damag ed or lost.
1. Read the Operator’s Manual.
93-6693
1. Crushing hazard of hand—wait for moving parts to stop.
104-2052
110-9721
8
Page 9
1. Throttle—slow 4. Reels lowered and on when
enabled—forward and
backlap
2. Throttle—fast 5. Reels enabled
3. Reels raised and off 6. Reels disabled—lift only 9. Headlights—On
104-9298
1. Read the Operator’s Manual .
104-9296
7. Reels disabled—lift and lower 10. Headlights—Off
8. Headlights (optional) 11. Read the Operator’s Manual
for further instructions.
1. Read the Operator’s
2. Headlights
94-6767
3. Engine—start
Manual.
9
Page 10
93-6697
1. Read the Operator’s
Manual .
2. Add SAE 80w-90 (API GL-5)
oil every 50 hours.
98-9335
1. Cutting/dismemberment hazard, fan—stay away from
moving parts.
93-6696
1. Stored energy hazard—read the Operator’s Manual .
98-9342
1. Reel—height of cut 4. Machine speed
2. Reel—mow and backlap 5. Rear reels circuit controls
3. Read the Operator’s
Manual.
6. Front reels circuit controls
106-9224
1. Warning—read the Operator’s Manual.
2. Cutting hazard of hand and foot—stop the reels before
touching.
93-6699
1. Machine speed 3. Continuous variable setting
2. Slow
4. Fast
93-6691
1. Read the Operator’s Manual.
10
Page 11
93-6692
1. Read the Operator’s Manual —do not prime or use starting
uid.
93-6686
1. Hydraulic oil
2. Read the Operator’s Manual.
93-1263
1. Read the Operator’s Manual.
2. To engage the parking brake, connect the brake pedals with
the locking pin, push down on both pedals, and pull the
brake latch out.
3. To release the parking brake, press both pedals until the
parking brake latch retracts.
4. Danger—reels enabled.
1. Wheel torque specications
2. Read the Operator’s Manual .
106-9206
93-6689
1. Warning—do not carry passengers.
93-6680
Battery Symbols
Some or all of these symbols are on your battery
1. Explosion hazard 6. Keep bystanders a safe
2. No re, open ame, or
smoking.
3. Caustic liquid/chemical
burn hazard
4. Wear eye protection
5. Read the Operator’s
Manual.
distance from the battery.
7. Wear eye protection;
explosive gases can cause
blindness and other injuries
8. Battery acid can cause
blindness or severe burns.
9. Flush eyes immediately
with water and get medical
help fast.
10. Contains lead; do not
discard.
1. Read the Operator’s
Manual.
2. Engine—stop 5. Engine—start
3. On
105-7506
4. Engine—preheat
11
Page 12
1. Read the Operator’s Manual .
2. Do not tow the machine. 4. Cutting hazard of hand
3. Warning—Read the
Operator’s Manual .
or foot—stay away from
moving parts.
104-9294
5. Warning—keep bystanders
a safe distance from the
machine.
6. Warning—lock the parking
brake, stop the engine, and
remove the ignition key
before leaving the machine.
7. Warning—use a rollover
protection system and wear
the seat belt.
8. Tipping hazard—lower the
cutting unit when driving
down slopes.
1. Read the Operator’s Manual .
2. Do not tow the machine. 4. Cutting hazard of hand
3. Warning—Read the
Operator’s Manual .
or foot—stay away from
moving parts.
104-9295
(Cover 104–9296 for CE)
5. Warning—keep bystanders
6. Warning—lock the parking
12
a safe distance from the
machine.
brake, stop the engine, and
remove the ignition key
before leaving the machine.
7. Warning—use a rollover
protection system and wear
the seat belt.
8. Tipping hazard—lower the
cutting unit when driving
down slopes and do not
drive across or down slopes
greater than 15 degrees.
Page 13
Setup
Loose Parts
Use the chart below to verify that all parts have been shipped.
Step
1
2
3
4
5
6
7
No parts required
Locking hood switch
Lock washer
Nut 1
Key 2
Hood latch bracket
Bolt (1/4 x 3/4 inch)
Flat washer (1/4 inch)
Locknut (1/4 inch)
Flange-head bolt (5/16 x 5/8 inch)
Flange-head bolt (5/16 x 3/4 inch)
No parts required
Cutting unit (sold separately)
No parts required
No parts required
Description
Qty.
–
1
1
1
2
2
2
1
1
–
5
–
–
Connect the Battery
Mount the hood latch.
Replace the panel fasteners (CE
only).
Adjust the tire pressure.
Install the cutting units
Adjust the turf compensation
spring.
Adjust the lifted height of the
outer front cutting units (enable
position).
Use
Rear weights (size varies with
8
9
10
conguration).
CE decal
Blank service decal
Operator’s Manual
Engine Operator’s Manual
Parts Catalog
CE certicate
Safety Video
Diagnostic ACE display overlay
Note: Deter mine the left and right sides of the
mac hine from the nor mal operating position.
Varies
1
1
1
1
1
2
1
1
Install rear weights.
Install the CE Decals
Read the Operator’s Manual and
watch the video before operating
the machine.
13
Page 14
Step
1
Connecting the Battery
No Parts Required
Charging the batter y pr oduces gasses
that can explode.
Nev er smok e near the batter y and k eep
spar ks and flames a w ay fr om the batter y .
Procedure
Warning
CALIFORNIA
Pr oposition 65 W ar ning
Batter y posts, ter minals, and r elated
accessories contain lead and lead
compounds, chemicals kno wn to the State of
Calif or nia to cause cancer and r epr oducti v e
har m. W ash hands after handling .
Connecting ca bles to the wr ong post could
r esult in per sonal injur y and/or dama ge to
the electrical system.
1. Open hood.
2. Ensure that the batter y is securely fastened
in place and c hec k the batter y c harg e
with a h y drometer . If the batter y needs
c harging, ensure that the positi v e (+) cable
is disconnected from the batter y before
connecting the c harg er ( Figure 2 ).
Batter y ter minals or metal tools could
shor t a gainst metal tractor components,
causing spar ks. Spar ks can cause the
batter y gasses to explode, r esulting in
per sonal injur y .
• W hen r emo ving or installing the
batter y , do not allo w the batter y
ter minals to touch an y metal par ts of
the tractor .
• Do not allo w metal tools to shor t
betw een the batter y ter minals and
metal par ts of the tractor .
3. Slide the red, positi v e batter y cable onto
the positi v e batter y post and tighten the n ut
securely .
Incor r ect batter y ca ble r outing could
dama ge the tractor and ca bles, causing
spar ks. Spar ks can cause the batter y
gasses to explode, r esulting in per sonal
injur y .
• Al w ays disconnect the negati v e
(black) batter y ca ble bef or e
disconnecting the positi v e (r ed)
ca ble.
Figure 2
1. Positive battery cable 2. Negative battery cable
• Al w ays connect the positi v e (r ed)
batter y ca ble bef or e connecting the
negati v e (black) ca ble.
4. Slide the blac k, neg ati v e batter y cable onto
the neg ati v e batter y post and tighten the n ut
securely .
5. Coat both batter y connections with Grafo
112X (skin o v er) g rease (T oro P ar t No .
505-47), petroleum jelly , or light g rease to
prev ent cor rosion and slide the r ubber boot
o v er the positi v e ter minal.
6. Close the hood.
14
Page 15
Step
2
Mounting the Hood Latch
(CE Units Only)
Parts needed for this step:
1
Locking hood switch
1
Lock washer
1 Nut
2 Key
1
Hood latch bracket
2
Bolt (1/4 x 3/4 inch)
2
Flat washer (1/4 inch)
2
Locknut (1/4 inch)
Procedure
1. R emo v e the plug from the hole in the left front
cor ner of the hood ( Figure 3 ).
Figure 4
1. Locking switch 2. Latch bracket
4. Loosely mount the latc h brac k et to the radiator
suppor t with 2 bolts (1/4 x 3/4 inc h), flat
w ashers , and loc kn uts ( Figure 4 ).
5. Adjust the latc h brac k et, until it is aligned with
the switc h latc h, then tighten the bolts .
Figure 3
1. Hood plug
2. Open the hood.
3. Mount the loc king switc h to the hood with
a loc k w asher and n ut. P osition the switc h
with the latc h to w ard the front of the mac hine
( Figure 4 ).
6. R otate the latc h to the loc k ed and unloc k ed
positions with the k ey . R emo v e the k ey and
store it in a memorable place .
7. Close the hood.
Step
3
Replacing the Panel
Fasteners (CE Units Only)
Parts needed for this step:
1
Flange-head bolt (5/16 x 5/8 inch)
1
Flange-head bolt (5/16 x 3/4 inch)
Procedure
1. R emo v e the fasteners securing the left front
cor ner of the floor panel and the left end of
the access panel to the frame ( Figure 5 ).
15
Page 16
Figure 5
1. Floor panel 2. Access panel
2. R e place the floor panel fastener with a
flang e-head bolt (5/16 x 5/8 inc h) supplied in
loose par ts ( Figure 5 ).
Step
5
Installing the Cutting Units
Parts needed for this step:
5
Cutting unit (sold separately)
Procedure
1. R emo v e the cutting units from the car tons .
Assemble and adjust the as described in the
cutting unit Operator’ s Manual .
2. If y ou will be using bask ets on the cutting units ,
use the c har t belo w ( Figure 6 ) to deter mine the
locations at whic h y ou need to mount bask et
guides to the cutting unit car rier frames . If y ou
will not be using bask ets , proceed to ste p 4 .
3. R e place the access panel fastener with a
flang e-head bolt (5/16 x 3/4 inc h) supplied in
loose par ts ( Figure 5 ).
Step
4
Adjusting the Tire Pressure
No Parts Required
Procedure
T he tires are o v er -inflated for shipping . T herefore ,
release some of the air to reduce the pressure .
Cor rect air pressure in the front and rear tires is 10
to 15 psi (69 to 103 kP a).
Important: Maintain ev en pr essur e in all
tir es to ensur e unif or m contact with the turf.
Figure 6
3. Mount a bask et guide ( Figure 7 ) to the
appropriate side of eac h cutting unit car rier
frame ( Figure 8 ) with a bolt (5/16 x 1-3/4
inc hes), flat w asher , and loc k w asher or
fasteners previously remo v ed, as sho wn in
Figure 7 .
16
Page 17
Figure 7
1. Carrier frame 2. Basket guide
4. Install a roll pin ( Figure 8 ) into the hole in the
appropriate side of eac h cutting unit car rier
frame ( Figure 6 ).
Figure 8
1. Carrier frame 3. Basket bracket
2. Roll pin 4. Basket collar
Figure 9
1. Cutting unit mounting
shaft
2. Carrier frame pivot tube 5. Lock washer
3. Thrust washer 6. Bolt
4. Flat washer
6. Secure the shaft in the pi v ot tube with a thr ust
w asher , flat w asher , loc k w asher , and bolt
( Figure 9 ).
7. Assemble the mounting n uts for the reel dri v e
motor to eac h cutting unit ( Figure 10 ). Lea v e
appro ximately 1/2 inc h (1.25 cm) of threads
exposed on eac h mounting stud.
5. Align the mounting shaft of the cutting unit
with the pi v ot tube on the car rier frame . Inser t
the shaft into the tube ( Figure 9 ).
Figure 10
1. Reel drive motor
2. Mounting nuts
8. Coat the spline shaft of the motor with clean
g rease and install the motor b y rotating it
cloc kwise so that the motor flang es clear the
studs . R otate the motor countercloc kwise until
the flang es encircle the studs and tighten the
17
Page 18
mounting n uts . Ensure that the w ashers are
ag ainst the n uts .
9. Detac h the loc k-up c hain from the lift ar m and
secure it to the cross tube on eac h rear cutting
unit with a bolt, flat w asher , and loc kn ut
( Figure 11 ).
Figure 11
1. Lock-up chain
Important: Mak e sur e that all h y draulic
hoses ar e r outed a w ay fr om cutting unit so
that when the cutting unit pi v ots ex cessi v e
r ub bing does not occur .
10. Chec k the adjustment of the loc k-up rollers
( Figure 12 ). W hen properly adjusted, they will
contact the loc k-up lev ers on rear lift ar ms and
suppor t the cutting units when fully raised.
the bask et brac k et and pressing the opposite
mounting pin into the pi v oting brac k et.
Step
6
Adjusting the Turf
Compensation Spring
No Parts Required
Procedure
Important: T his adjustment is needed f or
Cutting Unit Models 03527 and 03528 onl y .
T he turf compensation spring ( Figur e 13 ),
connecting car rier frame to cutting unit,
contr ols the amount of f or e-aft r otation
a v aila ble.
T he turf compensation spring also transfers w eight
from the front to the rear roller . (T his helps to
reduce a w a v e patter n in the turf , also kno wn as
bobbing .)
Figure 12
1. Lock-up rollers 2. Lock-up levers
11. Mount a bask et to eac h cutting unit car rier
frame b y inser ting the bask et mounting pin into
Figure 13
Important: Mak e spring adjustments with
the cutting unit mounted to the traction unit
and lo w er ed to the shop floor .
1. Tighten the loc kn ut on the rear of the spring
rod until the g ap (C) betw een the rear of the
18
Page 19
spring brac k et and front of the w asher is 1.25
inc hes (3.2 cm) ( Figure 13 ).
2. Tighten the hex n uts on the front end of the
spring rod until the compressed length (A) of
spring is 6.25 inc hes (32.8 cm) ( Figure 13 ).
As the compressed spring length (A)
decr eases , w eight transfer from the front
roller to the rear roller incr eases and the
car rier frame/cutting unit rotation angle (B)
decr eases .
As the g ap (C) betw een the spring brac k et and
w asher incr eases , the car rier frame/cutting
unit rotation angle (B) incr eases .
Step
7
Adjusting the Lifted Height
of the Outer Front Cutting
Units (Enable Position)
No Parts Required
Procedure
T he tur naround height of the front outer cutting
units (#4 & #5) ma y be increased to pro vide
additional g round clearance on contoured fairw a ys .
Note: T he RM CONFIG time dela y should not
be c hang ed from the original setting of 0 when
using this method to adjust tur n around height.
Figure 14
1. Lift arm switch 3. Lift arm ag
2. Carriage bolt nut
3. Mo v e the lift switc h brac k et inw ard in the slot
until the desired position is attained.
4. Set the distance betw een the lift ar m switc h
and the flag on the lift ar m to appro ximately
0.062 inc hes (1.6 mm).
5. Tighten the car riag e bolt n ut.
T o increase the tur n around height of the front
cutting units proceed as follo ws:
1. P osition the mac hine on a lev el surface , lo w er
the cutting units , and stop the mac hine .
2. Loosen the car riag e bolt n ut securing the lift
ar m switc h brac k et to the No . 4 lift ar m (left
front) ( Figure 14 ).
19
Page 20
Step
8
Installing Rear Weights
Parts needed for this step:
Varies
Rear weights (size varies with conguration).
Procedure
T he R eelmaster 5200-D & 5400-D T raction Units comply with CEN standard EN 836:1997, ISO
standard 5395:1990, and ANSI B71.4-1999 Standards when equipped with rear w eights and 90 lb of
calcium c hloride ballast is added to rear wheels . Use the c har t belo w to deter mine the combinations of
w eights required for y our configuration. Order par ts from y our local A uthorized T oro Distributor .
Traction Unit
Conguration
2wd Traction Unit
with ROPS w/o
baskets
2wd Traction Unit
with ROPS with
baskets
2wd Traction Unit
w/o ROPS w/o
baskets
2wd Traction Unit
w/o ROPS with
baskets
4wd Traction Unit
with ROPS w/o
baskets
4wd Traction Unit
with ROPS with
baskets
Rear Weight
Required
291 lb (132 kg)
358 lb (162 kg)
157 lb (71 kg)
224 lb (102 kg)
157 lb (71 kg)
249 lb (113)
75-6690 and 98-9780
Weight Part
Number
75-6690
75-6690
75-6690
75-6690
75-6690
Weight
Description
Rear Weight Kit
Rear Weight Kit
Rear Weight Kit
Rear Weight Kit
Rear Weight Kit
Rear Weight Kit and
Rear Weight Kit—25 lb
Qty
3
4
1
2
1
2 and 1
Important: If a punctur e occur s in a tir e with calcium chloride, r emo v e the machine fr om
the turf ar ea as quickl y as possible. T o pr ev ent possible dama ge to the turf, immediatel y soak
the af fected ar ea with w ater .
20
Page 21
Step
9
Installing CE Decals
Parts needed for this step:
1
CE decal
1
Blank service decal
Procedure
1. Place the CE decal onto the traction unit near
the model and serial n umber plate .
2. Place the blank ser vice decal near the English
ser vice decal and write the ser vice infor mation
into the blank for m in the appropriate languag e
using a per manent mark er .
Step
10
Reading the Manual and
Viewing the Safety Video
Parts needed for this step:
1
Operator’s Manual
1
Engine Operator’s Manual
1
Parts Catalog
2
CE certicate
1
Safety Video
1
Diagnostic ACE display overlay
Procedure
• R ead the Operator’ s Manual .
• View the safety video .
• Store all documentation in a safe place for
future use .
• Fill out the registration card.
• Use the diagnostic A CE displa y o v erla y when
troubleshooting problems with the mac hine
(store it in the ser vice shop until needed).
21
Page 22
Product Overview
1. Operator’s seat
2. Rollover protection system
(ROPS), along with the seat
belt
3. Front cutting units
Figure 15
4. Rear cutting units
5. Air cleaner
6. Engine hood
Figure 16
1. Seat adjusting lever 2. Seat adjusting knob
Traction Pedal
T he traction pedal ( Figure 17 ) controls forw ard
and rev erse operation. Press the top of the
pedal to mo v e forw ard and the bottom to mo v e
rearw ard. Ground speed de pends on ho w far y ou
press the pedal. F or no load, maxim um g round
speed, fully press the pedal while the throttle is in
the F ast position.
Controls
Seat Controls
T he seat adjusting lev er ( Figure 16 ) allo ws y ou
to adjust the seat 4 inc hes fore and aft. T he seat
adjusting knob ( Figure 16 ) adjusts the seat for the
operator’ s w eight. T o adjust the seat fore and aft,
pull the lev er on the left side of the seat assembly
outw ard. After mo ving the seat to the desired
location, release the lev er to loc k the seat into
position. T o adjust for the operator’ s w eight, tur n
the spring tension knob cloc kwise to increase
tension or countercloc kwise to decrease tension.
T o stop , reduce foot pressure on the traction pedal
and allo w it to retur n to the center position.
Figure 17
1. Traction pedal
Traction Speed Limiter
Preset this lev er ( Figure 18 ) to limit the amount
the traction pedal can be pressed in the forw ard
direction to maintain a constant mo wing speed.
22
Page 23
Figure 18
1. Traction speed limiter 5. Parking brake latch
2. Reel control light 6. Locking pin
3. Speedometer 7. Key switch
4. Brake pedals
Reel Control Light
T his light ( Figure 18 ) illuminates when the glo w
plugs are preheating, or blinks when there is a
control system problem or when the g round speed
during mo wing approac hes the maxim um preset
mo wing speed.
Speedometer
T he speedometer ( Figure 18 ) indicates the g round
speed at whic h mac hine is tra v eling .
Engine Coolant Temperature Warning
Light
T his light ( Figure 19 ) illuminates and the engine
shuts do wn when the engine coolant reac hes a
dang erously high temperature .
Figure 19
1. Lower mow/raise control
lever
2. Fuel gauge 7. Charge indicator
3. Engine coolant
temperature gauge
4. Engine oil pressure warning
light
5. Engine coolant
temperature warning
light
6. Glow plug indicator light
8. Throttle control
9. Enable/disable switch
Brake Pedals
T w o foot pedals ( Figure 18 ) operate indi vidual
wheel brak es for tur ning assistance , parking, and
to aid in obtaining better side-hill traction. A
loc king pin connects the pedals for parking brak e
operation and transpor t.
Parking Brake Latch
A knob on the left side of console ( Figure 18 )
actuates the parking brak e loc k. T o eng ag e the
parking brak e , connect the pedals with the loc king
pin, push do wn on both pedals , and pull the
parking brak e latc h out. T o release parking brak e ,
press both pedals until the parking brak e latc h
retracts .
Key Switch
T he k ey switc h ( Figure 18 ) has three positions:
Off , On/Preheat, and Star t.
Throttle Control
Mo v e the throttle control ( Figure 19 ) forw ard to
increase the engine speed and rearw ard to decrease
speed.
Fuel Gauge
T he fuel g aug e ( Figure 19 ) sho ws the amount of
fuel in the tank.
Lower Mow/Raise Control Lever
T his lev er ( Figure 19 ) raises and lo w ers the cutting
units and also star ts and stops the reels .
Glow Plug Indicator Light
T his light ( Figure 19 ) blinks when the glo w plugs
are preheating .
23
Page 24
Engine Oil Pressure Warning Light
T his light ( Figure 19 ) indicates dang erously lo w
engine oil pressure .
Charge Indicator
T he c harg e indicator ( Figure 19 ) illuminates when
the system c harging circuit malfunctions .
Enable/Disable Switch
Use the enable/disable switc h ( Figure 19 ) in
conjunction with the lo w er mo w/raise control
lev er to operate the reels . T he reels can be raised
but not lo w ered when in the mid position.
Backlap Switch
Use the bac klap switc h ( Figure 20 ) in conjunction
with the lo w er mo w/raise control lev er for
bac klapping the reels .
Figure 20
1. Backlap switch
Figure 21
1. Reel speed controls
Hour Meter
T he hour meter ( Figure 22 ) sho ws the total hours
that the mac hine has been operated.
Reel Speed Controls
T he reel speed controls ( Figure 21 ) control
the speed of front and rear cutting units . T he
first position is for bac klapping . T he remaining
positions are for mo wing operations .
Figure 22
1. Hour meter
24
Page 25
Specications
Note: Specifications and design are subject to c hang e without notice .
Width of Cut
Transport Width
Width, to the Outside of the Front Tires
Width, to the Outside of the Rear Tires
Length, without Grass Baskets
Length, with Grass Baskets
Height, without ROPS Installed
Height, with ROPS Installed
Height of Cut, 5 Blade Cutting Units
Height of Cut, 8 Blade Cutting Units
Weight, Models 03540 and 03543, with 8 Blade Cutting Units, Baskets,
and Full Fluid Levels
Weight, Model 03544, with 8 Blade Cutting Units, Baskets, and Full Fluid
Levels
1/2 to 3/4 inches (13 to 19 mm)
1/4 to 5/8 inches (6 to 16 mm)
95 inches (241.3 cm)
87 inches (221 cm)
87 inches (221 cm)
52-1/2 inches (133 cm)
103-1/2 inches (263 cm)
116 inches (294.6 cm)
56-1/2 inches (143.5 cm)
85 inches (216 cm)
2320 lb (1053 kg)
2675 lb (1214 kg)
Attachments/Accessories
A selection of T oro appro v ed attac hments and accessories are a v ailable for use with the mac hine to
enhance and expand its capabilities . Contact y our A uthorized Ser vice Dealer or Distributor or g o to
www .T oro .com for a list of all appro v ed attac hments and accessories .
25
Page 26
Operation
Note: Deter mine the left and right sides of the
mac hine from the nor mal operating position.
If y ou lea v e the k ey in the ignition s witch,
someone could accidentl y star t the engine
and seriousl y injur e y ou or other bystander s.
R emo v e the k ey fr om the ignition s witch
and lo w er the cutting units to the g r ound
bef or e ser vicing or making adjustments to
the machine.
Checking the Engine Oil
Level
T he engine is shipped with oil in the crankcase;
ho w ev er , the oil lev el m ust be c hec k ed before and
after the engine is first star ted.
Figure 23
Reelmaster 5200
1. Dipstick 2. Oil ll cap
Crankcase capacity is appro ximately 4 qt (2.8 l)
with the filter .
Use high-quality engine oil that meets the follo wing
specifications:
• API Classification Lev el R equired: CH-4, CI-4
or higher
• Prefer red oil: SAE 15W -40 (abo v e 0_F)
• Alter nate oil: SAE 10W -30 or 5W -30 (all
temperatures)
T oro Premium Engine oil is a v ailable from y our
distributor in either 15W -40 or 10W -30 viscosity .
See the par ts catalog for par t n umbers .
1. P ark the mac hine on a lev el surface , stop the
engine , and remo v e the k ey from the ignition
switc h.
2. Open the hood.
3. R emo v e the dipstic k, wipe it clean, and install
it (R eelmaster 5200— Figure 23 , R eelmaster
5400— Figure 24 ).
Figure 24
Reelmaster 5400
1. Dipstick 2. Oil ll cap
4. R emo v e dipstic k and c hec k oil lev el on dipstic k.
T he oil lev el should be up to the Full mark .
5. If the oil lev el is belo w the Full mark, remo v e
the fill cap and add oil until lev el reac hes the
Full mark on dipstic k.
Do not o v erfill.
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Page 27
Important: Be sur e to k eep the engine
oil lev el betw een the upper and lo w er limits
on the oil gauge. Engine f ailur e may occur
as a r esult of o v er filling or under filling the
engine oil.
6. Install the oil fill cap and close the hood.
Checking the Cooling System
Clean debris off of the screen, oil cooler , and front
of the radiator daily and more often if conditions
are extremely dusty and dir ty . R efer to section on
R emo ving Debris from the Cooling System in
Cooling System Maintenance , pag e 52 .
T he cooling system is filled with a 50/50 solution
of w ater and per manent eth ylene glycol antifreeze .
Chec k the lev el of coolant in the expansion tank
at the beginning of eac h da y before star ting the
engine . T he capacity of the cooling system is 9.6
quar ts (9 l).
Figure 25
1. Expansion tank
2. If the coolant lev el is lo w , remo v e the
expansion tank cap and re plenish the system.
Do not o v erfill.
3. Install the expansion tank cap .
If the engine has been r unning , the
pr essuriz ed, hot coolant can escape and
cause bur ns.
• Do not open the radiator cap when the
engine is r unning .
• Use a ra g when opening the radiator cap ,
and open the cap slo wl y to allo w steam
to escape.
1. Chec k the lev el of coolant in the expansion
tank ( Figure 25 ).
T he coolant lev el should be betw een the marks
on the side of the tank.
Filling the Fuel Tank
1. R emo v e the fuel tank cap ( Figure 26 ).
Figure 26
1. Fuel tank cap
2. Fill the tank to about one inc h belo w the top
tank, not the filler nec k, with No . 2 diesel fuel.
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Page 28
Under cer tain conditions, diesel fuel and
fuel v apor s ar e highl y flamma ble and
explosi v e. A fir e or explosion fr om fuel
can bur n y ou and other s and can cause
pr oper ty dama ge.
• Use a funnel and fill the fuel tank
outdoor s, in an open ar ea, when the
engine is of f and is cold. W ipe up an y
fuel that spills.
• Do not fill the fuel tank completel y
full. Add fuel to the fuel tank until the
lev el is 1/4 to 1/2 inch (6 to 13 mm)
belo w the bottom of the filler neck.
T his empty space in the tank allo ws
the fuel to expand.
• Nev er smok e when handling fuel,
and stay a w ay fr om an open flame or
wher e fuel fumes may be ignited by
a spar k.
• Stor e fuel in a clean, safety-appr o v ed
container and k eep the cap in place.
3. Install the fuel tank cap .
Figure 27
1. Transmission dipstick cap
4. Screw the dipstic k cap into the filler nec k.
5. R emo v e the dipstic k and c hec k lev el of the
fluid.
6. If the lev el is not within 1/2 inc h (1.25 cm)
from the g roo v e in the dipstic k, add enough
fluid to raise the lev el to the g roo v e .
Important: Do not o v erfill by mor e than
1/4 inch (6 mm) a bo v e the g r oo v e.
7. Screw the dipstic k cap fing er -tight onto the
filler nec k. It is not necessar y to tighten the
cap with a wrenc h.
Checking the Transmission
Fluid
T he front axle housing acts as the reser v oir for
the transmission fluid. T he transmission and
axle housing are shipped from the factor y with
appro ximately 5 quar ts (4.7 l) of Mobil 424
h y draulic fluid. Ho w ev er , c hec k the lev el of
transmission fluid before star ting the engine for
the first time and daily thereafter .
1. P osition the mac hine on a lev el surface , lo w er
the cutting units , and stop the engine .
2. R emo v e the floor panel.
3. Unscrew the dipstic k cap from the transmission
filler nec k ( Figure 27 ) and wipe it with a clean
rag .
Checking the Hydraulic
Fluid Level
T he mac hine’ s reser v oir is filled at the factor y
with appro ximately 7.5 U .S . g allons (13.2 l) of
high quality h y draulic fluid. Check the lev el of
the h y draulic fluid bef or e the engine is fir st
star ted and dail y ther eafter . T he recommended
re placement fluid is as follo ws:
Toro Premium Transmission/Hydraulic
Tractor Fluid (Available in 5 gallon pails or 55
gallon drums. See parts catalog or Toro distributor
for part numbers.)
Alter nate fluids: If the T oro fluid is not a v ailable ,
other petroleum-based Uni v ersal T ractor
Hy draulic Fluids (UTHF) ma y be used, pro vided
its specifications fall within the listed rang e for
all the follo wing material proper ties and it meets
industr y standards . W e do not recommend the
use of synthetic fluid. Consult with y our lubricant
distributor to identify a satisfactor y product
28
Page 29
Note: T oro will not assume responsibility for
damag e caused b y improper substitutions , so use
only products from re putable man ufacturers who
will stand behind their recommendation.
High Viscosity Index/Low Pour Point Anti-wear
Hydraulic Fluid, ISO VG 46
Material Properties:
Viscosity, ASTM D445
Viscosity Index ASTM
D2270
Pour Point, ASTM D97
Industry Specications:
API GL-4, AGCO Poweruid 821 XL, Ford
New Holland FNHA-2-C-201.00, Kubota UDT,
John Deere J20C, Vickers 35VQ25 and Volvo
WB-101/BM
cSt @ 40°C 55 to 62
cSt @ 100°C 9.1 to 9.8
140 to 152
-35°F to -46°F
Note: Many h y draulic fluids are almost colorless ,
making it difficult to spot leaks . A red dye additi v e
for the h y draulic system oil is a v ailable in 2/3 oz.
(20 ml) bottles . One bottle is sufficient for 4-6 g al
(15-22 1) of h y draulic oil. Order par t no . 44-2500
from y our authorized T oro distributor .
1. P osition the mac hine on a lev el surface , lo w er
the cutting units , and stop the engine .
Checking the Rear Axle
Lubricant
Note: T his procedure is for Model 03544 only .
T he rear axle of Model 03544 has three se parate
reser v oirs whic h use SAE 80W -90 w eight g ear
lube . Although the axle is shipped with lubricant
from the factor y , c hec k the lev el before operating
the mac hine .
1. P osition the mac hine on a lev el surface .
2. R emo v e the 3 c hec k plugs from axle ( Figure 29
and Figure 30 ) and mak e sure lubricant is up to
bottom of eac h hole .
2. Clean the area around the filler nec k and cap
of the h y draulic tank ( Figure 28 ).
Figure 28
1. Hydraulic tank cap
3. R emo v e the cap from the filler nec k.
4. R emo v e the dipstic k from the filler nec k and
wipe it with a clean rag .
5. Inser t the dipstic k into the filler nec k; then
remo v e it and c hec k the fluid lev el.
Figure 29
1. Check plug 2. Fill plug
Figure 30
1. Left check plug (rear of the axle)
T he fluid lev el should be within 1/4 inc h (6
mm) of the mark on the dipstic k.
6. If the lev el is lo w , add the appropriate fluid to
raise the lev el to the full mark.
7. Install the dipstic k and cap onto the filler nec k.
3. If the lev el is lo w , remo v e the center fill plug
and add enough lubricant to bring the lev el up
to the bottom of the center c hec k plug hole .
29
Page 30
4. R emo v e eac h end c hec k plug and add enough
lubricant to bring the lev el up to the bottom of
eac h c hec k plug hole .
5. Install all plugs .
Checking the Reel to
Bedknife Contact
Eac h da y before operating, c hec k reel to bedknife
contact, reg ardless if the quality of cut had
previously been acce ptable . T here m ust be light
contact across the full length of the reel and the
bedknife (refer to Adjusting the R eel to Bedknife
in the cutting unit Operator’ s Manual ).
Check the Torque of the
Wheel Nuts
T or que the wheel n uts to 75 to 80 ft-lb (102 to 108
N ⋅ m) after 1-4 hour s of operation and ag ain after
10 hour s of operation. T or que ev er y 250 hour s
thereafter .
Under cer tain conditions, diesel fuel and fuel
v apor s ar e highl y flamma ble and explosi v e.
A fir e or explosion fr om fuel can bur n y ou
and other s and can cause pr oper ty dama ge.
• Use a funnel and fill the fuel tank
outdoor s, in an open ar ea, when the
engine is of f and is cold. W ipe up an y
fuel that spills.
• Do not fill the fuel tank completel y full.
Add fuel to the fuel tank until the lev el
is 1/4 to 1/2 in. (6 to 13 mm) belo w the
bottom of the filler neck. T his empty
space in the tank allo ws the fuel to
expand.
• Nev er smok e when handling fuel, and
stay a w ay fr om an open flame or wher e
fuel fumes may be ignited by a spar k.
• Stor e fuel in a clean, safety-appr o v ed
container and k eep the cap in place.
F ailur e to maintain pr oper torque of the
wheel n uts could r esult in per sonal injur y .
Bleeding the Fuel System
Y ou m ust bleed the fuel system before star ting
the engine if any of the follo wing situations ha v e
occur red:
• Initial star t up of a new mac hine .
• Engine has ceased r unning due to lac k of fuel.
• Maintenance has been perfor med upon
fuel system components; i.e ., filter re placed,
se parator ser viced, etc .
1. P ark the mac hine on a lev el surface and ensure
that the fuel tank is at least half full.
2. Open the hood.
3. Open the air bleed screw on the fuel injection
pump ( Figure 31 ) with a 12 mm wrenc h.
1. Fuel injection pump bleed screw
30
Figure 31
Page 31
4. T ur n the k ey in the ignition switc h to the On
position. T he electric fuel pump will begin
operation, thereb y forcing air out around
the air bleed screw . Lea v e the k ey in the On
position until a solid stream of fuel flo ws out
around the screw .
5. Tighten the screw and tur n the k ey to the Off
position.
Note: Nor mally , the engine should star t after the
abo v e bleeding procedures are follo w ed. Ho w ev er ,
if engine does not star t, air ma y be trapped betw een
injection pump and injectors; refer to Bleeding Air
from the Injectors in Fuel System Maintenance ,
pag e 46 .
Starting and Stopping the
Engine
Important: Y ou must bleed the fuel system
bef or e star ting the engine if y ou ar e star ting
the engine f or the fir st time, the engine has
stopped due to lack of fuel, or y ou ha v e
perf or med maintenance on the fuel system;
r efer to Bleeding the Fuel System.
Starting the Engine
1. Sit on the seat, k ee p y our foot off of the
traction pedal so that it is in Neutral, eng ag e
the parking brak e , set the throttle to the F ast
position, and ensure that the Enable/Disable
switc h is in the Disable position.
Stopping the Engine
1. Mo v e all controls to Neutral, set the parking
brak e , and mo v e the throttle to the idle
position.
2. T ur n the k ey to the Off position and remo v e it
from the switc h.
Important: Allo w the engine to idle f or
5 min utes bef or e shutting it of f after a full
load operation. F ailur e to do so may lead
to turbo-charger tr ouble.
Setting the Reel Speed
T o ac hiev e a consistent, high quality-of-cut and a
unifor m after cut appearance , it is impor tant that
y ou set the reel speed controls (located under the
seat) cor rectly . Adjust the reel speed controls as
follo ws:
1. Select the height-of-cut at whic h the cutting
units are set.
2. Choose the desired g round speed best suited
for conditions .
3. Using the appropriate g raph on decal 98-9342
( Figure 32 ) for 5 blade or 8 blade cutting units ,
deter mine the proper reel speed setting .
2. T ur n the ignition switc h to the On/Preheat
position.
An automatic timer will control the glo w plug
preheat for 6 seconds .
3. After preheating the glo w plugs , tur n k ey to the
Star t position.
Crank the engine for no long er than 15
seconds . R elease the k ey when the engine
star ts . If additional preheating is required,
tur n k ey to the Off position and then to the
On/Preheat position. R e peat this process as
required.
4. R un the engine at idle speed or par tial throttle
until it w ar ms up .
Note: Mo v e the throttle to the F ast position
when restar ting a w ar m engine .
31
Page 32
Figure 32
Decal 98-9342
1. Reel—height of cut 4. Machine speed
2. Reel—mow and backlap 5. Rear reels circuit controls
3. Read the Operator’s
Manual.
6. Front reels circuit controls
4. T o set the reel speed, rotate knobs ( Figure 33 )
until the indicator ar ro ws are in line with the
n umber designating the desired setting .
Figure 33
1. Reel speed control knobs
Note: T he reel speed can be increased or
decreased to compensate for turf conditions .
Adjusting the Lift Arm Down
Pressure
Y ou can adjust the do wn pressure spring on eac h
cutting unit lift ar m to compensate for different
turf conditions . Increased do wn pressure will
help k ee p the cutting units on the g round when
mo wing at higher speeds and helps maintain a
unifor m height-of-cut in rough conditions or in
areas of thatc h build up .
Y ou can adjust eac h do wn pressure spring to one
of four settings . Eac h increment increases or
decreases do wn pressure on the cutting unit b y 8
lb (3.6 kg).
1. P osition the mac hine on a lev el surface , lo w er
the cutting units , stop the engine , eng ag e the
parking brak es , and remo v e the k ey from
ignition switc h.
2. R emo v e the floor plate in front of the seat and
open the hood to g ain access to all 5 springs .
T he springs ar e under tension.
Use caution when adjusting them.
3. Place an open end wrenc h on the hex shaft of
the spring brac k et ( Figure 34 ).
32
Page 33
Figure 34
1. Spring bracket hex shaft 2. Retaining bracket
4. R emo v e the bolt and loc kn ut securing retaining
brac k et ( Figure 34 ), while rotating the hex
shaft to reliev e spring tension.
5. Mo v e the spring brac k et to the desired location
and install the bolt and loc kn ut, while rotating
the hex shaft to reliev e spring tension.
Towing the Traction Unit
If it becomes necessar y to to w the mac hine , to w it
forw ard only , for a shor t distance and at a speed
no g reater than 3 mph (4.8 kph).
Figure 35
1. Drive shaft
3. R emo v e the dri v e shaft.
Important: If y ou do not r emo v e the
dri v e shaft bef or e to wing , the transmission
input shaft will not be a ble to r otate, thus
not allo wing the transmission to maintain
its inter nal lubrication. Sev er e dama ge to
the h y dr ostatic transmission may occur .
4. Attac h a suitable c hain, strap , or cable to the
center of the front frame member ( Figure 36 ).
Important: If these to wing limits ar e
ex ceeded, sev er e dama ge to the h y dr ostatic
transmission may occur .
T o to w a disabled mac hine:
1. Loosen and remo v e the bolts securing the
dri v e shaft to the engine dri v e coupler .
2. Loosen the bolts clamping the dri v e shaft to
the transmission ( Figure 35 ).
Figure 36
1. Center of front frame member
Note: Loc k both brak e pedals tog ether
before to wing .
5. Attac h the other end of the to wing device to a
v ehicle that is capable of to wing the mac hine
safely and at speeds belo w 3 mph (4.8 kph).
Important: An operator must be on the
machine to steer it and k eep the traction
pedal full y depr essed in the f orw ard
position while to wing .
6. W hen to wing is completed, install the
dri v e-shaft as sho wn in Figure 35 . T he splines
33
Page 34
are designed to allo w assembly only when the
tw o halv es of the shaft are properly oriented.
• Loop-bac k is not connected.
• T he light is bur ned out.
Understanding the
Diagnostic Light
T he mac hine is equipped with a diagnostic light
whic h indicates if the electronic controller is
functioning cor rectly . T he g reen diagnostic light
is located under the control panel, next to the
fuse bloc k ( Figure 37 ). W hen the electronic
controller is functioning cor rectly and the k ey
switc h is mo v ed to the On position, the controller
diagnostic light will be illuminated. T he light will
blink if the controller detects a malfunction in the
electrical system. T he light will stop blinking and
automatically reset when the k ey switc h is tur ned
to the Off position.
• Fuses are blo wn.
• It is not functioning cor rectly .
Chec k the electrical connections , input fuses , and
diagnostic light bulb to deter mine the malfunction.
Ensure that the loop-bac k connector is secured to
the wire har ness connector .
Diagnostic Ace Display
T he mac hine is equipped with an electronic
controller whic h controls most mac hine functions .
T he controller deter mines what function is
required for v arious input switc hes (i.e . seat
switc h, k ey switc h, etc .) and tur ns on the outputs
to actuate solenoids or rela ys for the requested
mac hine function.
F or the electronic controller to control the
mac hine as desired, eac h of the input switc hes ,
output solenoids , and rela ys m ust be connected
and functioning properly .
Figure 37
1. Diagnostic light
W hen the controller diagnostic light blinks , one of
the follo wing problems has been detected b y the
controller :
• One of the outputs has been shor ted.
• One of the outputs is open circuited.
Using the diagnostic displa y , deter mine whic h
output is malfunctioning; refer to Chec king the
Interloc k Switc hes .
Use the Diagnostic A CE displa y to help v erify and
cor rect electrical functions of the mac hine .
Checking the Interlock
Switches
T he pur pose of the interloc k switc hes are to
prev ent the engine from cranking or star ting
unless the traction pedal is in the Neutral position,
the Enable/Disable switc h is in the Disable
position, and the Lo w er Mo w/Raise control is
in the Neutral position. In addition, the engine
should stop when the traction pedal is pressed
with operator off of the seat.
If the diagnostic light is not illuminated when the
k ey switc h is in the On position, this indicates that
the electronic controller is not operating . P ossible
causes are as follo ws:
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Page 35
If safety inter lock s witches ar e disconnected
or dama ged the machine could operate
unexpectedl y causing per sonal injur y .
• Do not tamper with the inter lock
s witches.
• Check the operation of the inter lock
s witches dail y and r eplace an y dama ged
s witches bef or e operating the machine.
• R eplace s witches ev er y tw o y ear s
r egardless of whether they ar e operating
pr oper l y or not.
Verifying the Interlock Switch
Function
1. P ark the mac hine on a lev el surface , lo w er the
cutting units , stop the engine , and eng ag e the
parking brak e .
2. Open control panel co v er .
Figure 39
1. Diagnostic ACE
6. T ur n the k ey switc h to the On position, but do
not star t the mac hine .
3. Locate the wire har ness and connectors near
the controller ( Figure 38 ).
Figure 38
1. Wire harness and connectors
4. Carefully unplug loop bac k connector from
har ness connector .
5. Connect the Diagnostic A CE displa y connector
to the har ness connector ( Figure 39 ).
Note: Mak e sure cor rect o v erla y decal is
positioned on Diagnostic A CE displa y .
Note: T he red text on the o v erla y decal refers
to input switc hes and the g reen text refers to
outputs .
7. T he “inputs displa yed” LED , on the lo w er
right column of the Diagnostic A CE, should
be illuminated. If the “outputs displa yed”
LED is illuminated, press the tog gle button,
on Diagnostic A CE, to c hang e LED to “inputs
displa yed”.
T he Diagnostic A CE will illuminate the LED
associated with eac h of the inputs when that
input switc h is closed.
8. Indi vidually , c hang e eac h of the switc hes from
open to closed (i.e ., sit on seat, eng ag e traction
pedal, etc .), and note that the appropriate LED
on Diagnostic A CE will blink on and off when
cor responding switc h is closed. R e peat this for
all switc hes that y ou can c hang e b y hand.
9. If a switc h is closed and the appropriate
LED does not tur n on, c hec k all wiring and
connections to the switc h and/or c hec k the
switc hes with an ohm meter . R e place any
defecti v e switc hes and re pair any defecti v e
wiring .
35
Page 36
Note: T he Diagnostic A CE also has the ability to
detect whic h output solenoids or rela ys are tur ned
on. T his is a quic k w a y to deter mine if a mac hine
malfunction is electrical or h y draulic .
Verifying Output Function
1. P ark the mac hine on a lev el surface , lo w er the
cutting units , stop the engine , and eng ag e the
parking brak e .
2. Open control panel co v er .
3. Locate wire har ness and connectors near
controller .
4. Carefully unplug loopbac k connector from
har ness connector .
5. Connect the Diagnostic A CE connector to the
har ness connector .
Note: Mak e sure cor rect o v erla y decal is
positioned on Diagnostic A CE.
6. T ur n the k ey switc h to the ON position, but
do not star t mac hine .
Note: T he red text on the o v erla y decal refers
to input switc hes and the g reen text refers to
outputs .
7. T he “outputs displa yed” LED , on lo w er
right column of Diagnostic A CE, should be
illuminated. If the “inputs displa yed” LED
is illuminated, press the tog gle button, on
the Diagnostic A CE, to c hang e the LED to
“outputs displa yed”.
Note: It ma y be necessar y to tog gle betw een
“inputs displa yed” and “outputs displa yed”
sev eral times to do the follo wing ste p . T o
tog gle bac k and for th, press the tog gle button
once . T his ma y be done as often as required.
Do not hold the button.
Note: If any output LED is blinking, this
indicates an electrical problem with that OUTPUT .
R e pair or re place defecti v e electrical par ts
immediately . T o reset a blinking LED , tur n the
k ey switc h the Off position, then bac k to the On
position.
If no output LEDs are blinking, but the cor rect
output LEDs do not illuminate , v erify that the
required input switc hes are in the necessar y
positions to allo w that function to occur . V erify
cor rect switc h function.
If the output LEDs are on as specified, but the
mac hine does not function properly , this indicates
a non-electrical problem. R e pair as necessar y .
Note: Due to electrical system constraints ,
the output LEDs for “ST AR T”, “PREHEA T”,
and “ETR/AL T” ma y not blink ev en though an
electrical problem ma y exist for those functions . If
the mac hine problem appears to be with one of
these functions , be cer tain to c hec k the electrical
circuit with a v olt/ohm meter to v erify that no
electrical problem exists to these functions .
If eac h output switc h is in the cor rect position
and functioning cor rectly , but the output LEDs
are not cor rectly illuminated, this indicates an
ECU problem. If this occurs , contact y our T oro
Distributor for assistance .
Important: T he Dia gnostic ACE display
must not be left connected to the machine. It
is not designed to withstand the en vir onment
of the machine’ s ev er y day use. W hen done
using the Dia gnostic ACE, disconnect it fr om
the machine and connect loop-back connector
to har ness connector . T he machine will not
operate without loopback connector installed
on the har ness. Stor e the Dia gnostic ACE in
dr y , secur e location in the shop , not on the
machine.
8. Sit on the seat and attempt to operate the
desired function of the mac hine . (If y ou
need help v erifying the cor rect input settings
for eac h function, refer to Figure 40 ). T he
appropriate output LEDs should illuminate
to indicate that the ECU is tur ning on that
function. (R efer to the logic c har t ( Figure 40 )
to be cer tain of the specified output LEDs .
36
Page 37
Diagnostic ACE Logic Grid
Figure 40
37
Page 38
Hydraulic Valve Solenoid
Functions
Use the list belo w to identify and describe the
different functions of the solenoids in the h y draulic
manifold. Eac h solenoid m ust be energized to
allo w function to occur .
Solenoid Function
S1
S2
S3
S4
S5
S6
S7
S8, S9
Front reel circuit
Rear reel circuit
Lift/lower front wing cutting units
Lift/lower center cutting unit
Lift/lower rear cutting unit
Lower any cutting units
Lift any cutting units
Backlap any cutting units
Operating Tips
Familiarization
Before mo wing g rass , practice operating the
mac hine in an open area. Star t and stop the engine .
Operate in forw ard and rev erse . Lo w er and raise
the cutting units and eng ag e and diseng ag e the
reels . W hen y ou feel familiar with the mac hine ,
practice operating up and do wn slopes at different
speeds .
before contin uing operation. Serious damag e
could occur if y ou operate the mac hine with a
malfunction.
Mowing
Star t the engine and mo v e the throttle to the F ast
position. Mo v e the Enable/Disable switc h to the
Enable position and use the Lo w er Mo w/Raise
lev er to control the cutting units (the front cutting
units are timed to lo w er before the rear cutting
units). T o mo v e forw ard and cut g rass , press the
traction pedal forw ard.
Note: Allo w the engine to idle for 5 min utes
before shutting it off after a full load operation.
F ailure to do so ma y lead to turbo-c harg er trouble .
Transport
Mo v e the Enable/Disable switc h to the Disable
position and raise the cutting units to the transpor t
position. Be careful when dri ving betw een objects
so y ou do not accidentally damag e the mac hine
or cutting units . Use extra care when operating
the mac hine on slopes . Dri v e slo wly and a v oid
shar p tur ns on slopes to prev ent roll o v ers . Lo w er
the cutting units when g oing do wnhill for steering
control.
T he brak es can be used to assist in tur ning the
mac hine . Ho w ev er , use them carefully , especially
on soft or w et g rass conditions because the turf
ma y be tor n accidentally . Y ou ma y also use
indi vidual tur ning brak es to help maintain traction.
F or example , in some slope conditions , the uphill
wheel slips and loses traction. If this situation
occurs , press the uphill tur n pedal g radually and
inter mittently until the uphill wheel stops slipping,
thus , increasing traction on the do wnhill wheel.
W hen operating the machine, al w ays use the
seat belt and R OPS to gether .
Warning System
If a w ar ning light comes on during operation, stop
the mac hine immediately and cor rect the problem
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Page 39
Maintenance
Note: Deter mine the left and right sides of the mac hine from the nor mal operating position.
Recommended Maintenance Schedule(s)
Maintenance Service
Interval
After the rst operating
hour
After the rst 8 operating
hours
After the rst 10
operating hours
After the rst 50
operating hours
After the rst 200
operating hours
Before each use or daily
Maintenance Procedure
•
Torque the wheel lug nuts to 75 to 80 ft-lb (102 to 108 N ⋅ m).
• Check the condition and tension of the alternator belt.
• Check the condition and tension of the cooling fan belt.
•
Torque the wheel lug nuts to 75 to 80 ft-lb (102 to 108 N ⋅ m).
• Change the engine oil and lter.
• Check the engine RPM (idle and full throttle).
• Replace the transmission oil lter.
• Check the engine oil level.
• Check the cooling system.
• Check the transmission uid.
• Check the hydraulic uid level.
• Check the rear axle lubricant (Model 03544 only).
• Check the reel to bedknife contact.
• Check the operation of the interlock switches.
• Inspect the air cleaner for damage and check the service indicator. If it is
red, service the air cleaner.
• Check and clean out the air lter precleaner bowl (more often in dusty
and dirty conditions).
• Drain water and other contaminants from the fuel lter/water separator.
• Remove debris from the screen, oil coolers, and radiator (more frequently
in dirty operating conditions).
• Check the hydraulic lines and hoses for leaks, kinked lines, loose mounting
supports, wear, loose ttings, weather deterioration, and chemical
deterioration.
Every 50 hours
Every 100 hours
Every 150 hours
Every 200 hours
Every 250 hours
• Grease the bearings and bushings.
• Check the condition of and clean the battery.
• Check the battery cable connections.
• Inspect the cooling system hoses.
• Check the condition and tension of the alternator belt.
• Check the condition and tension of the cooling fan belt.
• Change the engine oil and lter.
• Lubricate the front axle bearings.
• Drain moisture from the fuel and hydraulic uid tanks.
• Check the reel bearing preload.
•
Torque the wheel lug nuts to 75 to 80 ft-lb (102 to 108 N ⋅ m).
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Maintenance Service
Interval
Every 400 hours
Every 800 hours
Every 2 years
Maintenance Procedure
• Check the fuel lines and connections for deterioration, damage, or loose
connections.
• Replace the fuel lter canister.
• Replace the fuel prelter.
• Check the traction linkage movement.
• Check the engine RPM (idle and full throttle).
• Change the transmission uid.
• Replace the transmission lter.
• Change the rear axle lubricant (Model 03544 only)
• Check the rear wheel toe-in.
• Change the hydraulic uid.
• Change the hydraulic lter (sooner if the service interval indicator on the
lter head is in the Red zone).
• Pack the rear wheel bearings (2-wheel drive only)
• Adjust the engine valves (refer to the engine Operator’s Manual)
• Drain and clean the fuel tank.
• Flush and replace the cooling system uid.
• Drain and ush the hydraulic tank.
• Replace all moving hoses.
• Replace the safety interlock switches
Important: R efer to y our Engine Operator’ s Man ual f or additional maintenance pr ocedur es.
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Daily Maintenance Checklist
Duplicate this page for routine use.
Maintenance Check Item
For the week of:
Mon. Tues.
Check the safety interlock operation.
Check the brake operation.
Check the engine oil and fuel level.
Drain the water/fuel separator.
Check the air lter restriction indicator.
Check the radiator and screen for debris.
Check unusual engine noises.
1
Check unusual operating noises.
Check the transmission oil level.
Check the hydraulic system oil level.
Check the hydraulic lter indicator.
2
Check hydraulic hoses for damage.
Check for uid leaks.
Check the tire pressure.
Check the instrument operation.
Check the reel-to-bedknife adjustment.
Check the height-of-cut adjustment.
Check the shear pins on the cutting units.
Lubricate all grease ttings.
3
Touch-up damaged paint.
1 . C h e c k t h e g l o w p l u g a n d i n j e c t o r n o z z l e s i f h a r d s t a r t i n g , e x c e s s s m o k e , o r r o u g h r u n n i n g i s n o t e d .
2 . C h e c k w i t h t h e e n g i n e r u n n i n g a n d t h e o i l a t o p e r a t i n g t e m p e r a t u r e .
3 . I m m e d i a t e l y a f t e r e v e r y w a s h i n g , r e g a r d l e s s o f t h e i n t e r v a l l i s t e d .
Wed. Thurs.
Fri.
Sat. Sun.
Notation for Areas of Concern
Inspection performed by:
Item Date
1
2
3
4
5
6
7
8
Information
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Page 42
Service Interval Chart
1. Read the Operator’s Manual.
Figure 41
If y ou lea v e the k ey in the ignition s witch, someone could accidentl y star t the engine and
seriousl y injur e y ou or other bystander s.
R emo v e the k ey fr om the ignition bef or e y ou do an y maintenance.
Lubrication
Greasing the Bearings and
Bushings
If y ou operate the mac hine under nor mal
conditions , lubricate all g rease fittings for the
bearings and bushings after ev er y 50 hour s of
operation with No . 2 General Pur pose Lithium
Base Grease . Lubricate bearings and bushings
immediatel y after ev er y w ashing, reg ardless of
the inter v al listed.
T he g rease fitting locations and quantities are as
follo ws:
• 3 fittings on the engine dri v e shaft ( Figure 42 )
• 2 fittings on eac h cutting unit car rier frame and
pi v ot (10 total) ( Figure 43 )
Figure 42
42
Page 43
Figure 43
• 5 fittings on the lift ar m pi v ots ( Figure 44 )
• 1 fitting on the dri v e shaft clutc h ( Figure 44 )
Figure 45
• 1 fitting on the traction control linkag e at the
transmission ( Figure 46 )
• 1 fitting on the dri v e shaft suppor t bearing
( Figure 46 )
• 3 fittings on the rear axle dri v e shaft ( Figure 46 )
Figure 46
Figure 44
• 2 fittings on the rear axle tie rod ( Figure 45 )
• 2 fittings on the steering cylinder ball joints
( Figure 45 )
• 2 fittings on the axle steering pi v ots ( Figure 45 )
• 2 fittings on the rear axle pi v ot ( Figure 45 )
• 1 fitting on the brak e pedal ( Figure 47 )
Figure 47
• 5 fittings on the lift cylinders ( Figure 48 )
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Page 44
Figure 48
• 1 fitting on the fan shaft ( Figure 49 ).
1. R emo v e the thumb screw and se parate the
co v er from the precleaner bo wl ( Figure 50 ).
Figure 50
1. Air cleaner indicator
2. Precleaner bowl
3. Dust cap
2. Empty the precleaner bo wl and wipe it clean.
3. Assemble and install the precleaner bo wl,
co v er , and thumb screw .
Figure 49
Engine Maintenance
Servicing the Air Cleaner
General Air Cleaner Maintenance
• Chec k the air cleaner body for damag e whic h
could cause an air leak. R e place it if it is
damag ed. Chec k the whole intak e system for
leaks , damag e , or loose hose clamps .
• Ser vice the air cleaner filter only when the
ser vice indicator requires it (tur ns red).
Changing the air filter before it is necessar y
only increases the c hance of dir t entering the
engine when the filter is remo v ed.
• Be sure the co v er is seated cor rectly and seals
with the air cleaner body .
Servicing the Air Cleaner Precleaner
Bowl
Nor mally , inspect the precleaner bo wl daily . W hen
conditions are extremely dusty and dir ty , inspect
it more frequently . Do not let dust or debris build
up abo v e the lev el mark ed on the precleaner bo wl.
Note: W hen operating the mac hine in extremely
dusty conditions , an optional extension tube
(T oro P ar t No . 43-3810), whic h raises precleaner
bo wl abo v e the hood, thus , lengthening the time
betw een precleaner bo wl ser vicing, is a v ailable
from y our local authorized T oro Distributor .
Servicing the Air Cleaner
Only ser vice the air cleaner when the ser vice
indicator on the air cleaner housing tur ns red
( Figure 50 ).
1. R elease the latc hes and remo v e the co v er from
the air cleaner body ( Figure 50 ).
2. Before remo ving the filter , use lo w pressure
air (40 psi, clean and dr y) to help remo v e larg e
accum ulations of debris pac k ed betw een the
outside of the primar y filter and the canister .
Important: A v oid using high pr essur e
air which could f orce dir t thr ough the filter
into the intak e tract. T his cleaning pr ocess
pr ev ents de bris fr om mig rating into the
intak e when the primar y filter is r emo v ed.
3. R emo v e and re place the primar y filter
( Figure 51 ).
Cleaning of the used element is not
recommended due to the possibility of damag e
to the filter media.
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Page 45
1. R emo v e the drain plug ( Figure 52 ) and let the
oil flo w into a drain pan.
Figure 52
1. Engine oil drain plug
Figure 51
1. Filter element
4. Inspect the new filter for shipping damag e ,
c hec king the sealing end of the filter and the
body .
Important: Do not use a dama ged
element.
5. Inser t the new filter b y applying pressure to
the outer rim of the element to seat it in the
canister .
Important: Do not appl y pr essur e to the
flexible center of the filter .
6. Clean the dir t ejection por t located in the
remo v able co v er . R emo v e the r ubber outlet
v alv e from the co v er , clean the ca vity , and
re place the outlet v alv e .
7. Install the co v er orienting the r ubber outlet
v alv e in a do wnw ard position—betw een
appro ximately 5:00 to 7:00 when view ed from
the end.
2. W hen the oil stops , install the drain plug .
3. R emo v e the oil filter ( Figure 53 ).
Figure 53
1. Engine oil lter
4. Apply a light coat of clean oil to the new filter
seal.
5. Install the re placement oil filter to the filter
adapter . T ur n the oil filter cloc kwise until the
r ubber g ask et contacts the filter adapter , then
tighten the filter an additional 1/2 tur n.
8. Secure the co v er latc hes .
9. R eset the indicator ( Figure 50 ) if it is sho wing
red.
Servicing the Engine Oil and
Filter
Chang e the engine oil and filter initially after the
first 50 hours of operation and ev er y 150 hours
thereafter .
Important: Do not o v er -tighten the filter .
6. Add oil to the crankcase; refer to Chec king the
Engine Oil in Operation , pag e 26 .
Adjusting the Throttle
1. P osition the throttle lev er forw ard so that it
stops ag ainst the seat base slot.
2. Loosen the throttle cable connector on the
lev er ar m at the injection pump .
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Page 46
3. Hold the injection pump lev er ar m ( Figure 54 )
ag ainst the high idle stop and tighten the cable
connector .
Note: W hen tightened, the cable connector
m ust be free to swi v el.
Figure 54
1. Injection pump lever arm
Draining the Fuel Tank
Drain and clean the fuel tank ev er y 2 years . Also ,
drain and clean the tank if the fuel system becomes
contaminated or if the mac hine is to be stored for
an extended period. Use clean fuel to flush out
the tank.
Checking the Fuel Lines and
Connections
Chec k the fuel lines and connections ev er y
400 hours or yearly , whic hev er comes first.
Inspect them for deterioration, damag e , or loose
connections .
Draining the Fuel
Filter/Water Seperator
4. T or que the loc kn ut used to set the friction
device on the throttle lev er to 40-55 in-lb (4.5
to 6 N ⋅ m). T he maxim um force required to
operate the throttle lev er should be 20 lb (9 kg).
Fuel System
Maintenance
Under cer tain conditions, diesel fuel and fuel
v apor s ar e highl y flamma ble and explosi v e.
A fir e or explosion fr om fuel can bur n y ou
and other s and can cause pr oper ty dama ge.
• Use a funnel and fill the fuel tank
outdoor s, in an open ar ea, when the
engine is of f and is cold. W ipe up an y
fuel that spills.
• Do not fill the fuel tank completel y full.
Add fuel to the fuel tank until the lev el
is 1/4 to 1/2 in. (6 to 13 mm) belo w the
bottom of the filler neck. T his empty
space in the tank allo ws the fuel to
expand.
• Nev er smok e when handling fuel, and
stay a w ay fr om an open flame or wher e
fuel fumes may be ignited by a spar k.
• Stor e fuel in a clean, safety-appr o v ed
container and k eep the cap in place.
Drain w ater or other contaminants from the fuel
filter/w ater se parator ( Figure 55 ) daily .
Figure 55
1. Fuel lter canister/water
separator
1. Locate the fuel filter , under the h y draulic tank,
and place a clean container under it.
2. Loosen the drain plug on the bottom of the
filter canister and allo w it to drain.
3. W hen finished, tighten the drain plug .
2. Drain plug
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Page 47
Replacing the Fuel Filter
Bleeding Air from the Fuel
Canister
R e place the filter canister after ev er y 400 hours
of operation.
1. Clean the area where the filter canister mounts
( Figure 55 ).
2. R emo v e the filter canister and clean the
mounting surface ( Figure 55 ).
3. Lubricate the g ask et on the new filter canister
with clean oil.
4. Install the filter canister b y hand until the
g ask et contacts the mounting surface , then
rotate it an additional 1/2 tur n ( Figure 55 ).
Replacing the Fuel Prelter
R e place the fuel prefilter after ev er y 400 operating
hours or yearly , whic hev er occurs first.
1. R emo v e the screw securing the prefilter to the
frame rail.
2. Clamp both fuel lines that connect to the fuel
prefilter so that the fuel cannot drain when y ou
remo v e the lines .
Injectors
Note: T his procedure should be used only if the
fuel system has been purg ed of air through nor mal
priming procedures and the engine will not star t;
refer to Bleeding the Fuel System in Operation ,
pag e 26 .
1. Loosen the pipe connection to the No . 1
nozzle and holder assembly ( Figure 57 ).
3. Loosen the hose clamps at both ends of
the prefilter and pull the fuel lines off of it
( Figure 56 ).
Figure 56
1. Fuel prelter 2. Hose clamps
4. Slide the hose clamps onto ends of the fuel
lines .
5. Push the fuel lines onto the new prefilter and
secure them with the hose clamps ( Figure 56 ).
Important: Ensur e that the ar r o w on
the side of the pr efilter points to w ard the
injection pump .
Figure 57
1. Fuel injector nozzle and holder assemblies
2. Mo v e the throttle to the F ast position.
3. T ur n the k ey in the k ey switc h to the Star t
position and w atc h the fuel flo w around the
connector . W hen y ou obser v e a solid flo w of
fuel, tur n the k ey to the Off position.
4. Tighten the pipe connector securely .
5. R e peat ste ps 1 through 4 on the remaining
nozzles .
Electrical System
Maintenance
Important: Bef or e w elding on the machine,
disconnect both ca bles fr om the batter y , both
wir e har ness plugs fr om the electr onic contr ol
unit, and the ter minal connector fr om the
alter nator to pr ev ent dama ge to the electrical
system.
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Page 48
Servicing the Battery
Warning
CALIFORNIA
Pr oposition 65 W ar ning
Batter y posts, ter minals, and r elated
accessories contain lead and lead
compounds, chemicals kno wn to the State of
Calif or nia to cause cancer and r epr oducti v e
har m. W ash hands after handling .
Batter y electr ol yte contains sulfuric acid
which is a deadl y poison and causes sev er e
bur ns.
• Do not drink electr ol yte and a v oid
contact with skin, ey es, or clothing . W ear
safety g lasses to shield y our ey es and
r ub ber g lo v es to pr otect y our hands.
Figure 58
1. Fuses
• Fill the batter y wher e clean w ater is
al w ays a v aila ble f or flushing the skin.
Charging the batter y pr oduces gasses that
can explode.
Nev er smok e near the batter y and k eep
spar ks and flames a w ay fr om it.
Chec k the batter y condition w eekly or after ev er y
50 hours of operation. K ee p the ter minals and the
entire batter y case clean because a dir ty batter y
will disc harg e slo wly . T o clean the batter y , w ash
the entire case with a solution of baking soda
and w ater . Rinse it with clear w ater . Coat the
batter y posts and cable connectors with Grafo
112X (skin-o v er) g rease (T oro P ar t No . 505-47) or
petroleum jelly to prev ent cor rosion.
Fuses
Figure 59
1. Read the Operator’s
Manual.
2. Headlights
3. Engine—start
Optional Lighting
Important: If y ou add optional lighting
to the machine, use the f ollo wing schematic
and par t n umber s to pr ev ent dama ge to the
electrical system.
T here are 4 fuses in the electrical system. T hey
are located belo w the control panel ( Figure 58 and
Figure 59 ).
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Page 49
1. Traction adjustment cam
Figure 61
Figure 60
Note: Mak e sure a g ood g round is ac hiev ed to
prev ent damag e to mac hine .
Drive System
Maintenance
Adjusting the Traction Drive
for Neutral
T he mac hine m ust not cree p when traction pedal
is released. If it does cree p , an adjustment adjust it
as follo ws:
1. P ark the mac hine on a lev el surface , stop the
engine , and lo w er the cutting units to the floor .
Press only the right brak e pedal and eng ag e the
parking brak e .
2. J ac k up the left side of the mac hine until the
front tire is off the shop floor . Suppor t the
mac hine with jac k stands to prev ent it from
falling accidentally .
Note: On 4-wheel dri v e models , the left,
rear tire m ust also be off the shop floor or the
4-wheel dri v e , dri v e-shaft m ust be remo v ed.
T he engine must be r unning so the final
adjustment of the traction adjustment
cam can be perf or med. T his could cause
per sonal injur y .
K eep hands, feet, f ace, and other body
par ts a w ay fr om the muf fler , other hot
par ts of the engine, and an y r otating
par ts.
4. Star t the engine and rotate the cam hex in
either direction until the wheel ceases rotation.
5. Tighten the loc kn ut to secure the adjustment.
6. Stop the engine and release the right brak e .
R emo v e the jac k stands and lo w er the mac hine
to the shop floor .
7. T est dri v e the mac hine to mak e sure it does
not cree p .
Checking and Adjusting the
Traction Linkage
Due to nor mal w ear in the control linkag e and
h y drostatic transmission, an increased amount of
force ma y be required to retur n the transmission
to neutral. P eriodically c hec k the mac hine .
1. P ark the mac hine on a lev el surface , lo w er the
cutting units to the floor , and stop the engine .
3. Under the right side of the mac hine , loosen
the loc kn ut on the traction adjustment cam
( Figure 61 ).
2. Connect the brak e pedals tog ether with the
loc king pin, push both pedals do wn, and pull
the parking brak e latc h out.
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Page 50
3. Loosen the inner loc kn ut securing the eye bolt
to the spring anc hor plate ( Figure 62 ).
Figure 62
1. Spring anchor plate 4. Outer locknut
2. Eye bolt 5. Shorten distance to
decrease time required
to stop machine.
3. Inner locknut
4. R otate the outer loc kn ut cloc kwise until the
distance betw een the inside of the eye bolt
loop and the inside of the spring anc hor plate
is shor tened 1/8 inc h, as sho wn in Figure 62 .
Tighten the inner loc kn ut.
5. Operate the mac hine and c hec k the stopping
distance . R e peat procedure if required.
Note: Shor tening the distance betw een the
inside of eye bolt loop and inside of the spring
anc hor plate increases the pedal force on the
traction pedal. T herefore , do not o v er adjust.
Changing the Transmission
Figure 63
1. Transmission suction line 2. Transmission oil lter
3. R emo v e the line from the transmission
allo wing the fluid to drain into the drain pan.
4. Install the suction line to the transmission.
5. Fill the transmission with oil; refer to Chec king
the T ransmission Fluid in Operation , pag e 26 .
6. Before star ting the engine , after c hanging the
transmission fluid, disconnect the r un (ETR)
solenoid on the engine , and crank the engine
for 15 seconds . T his allo ws the c harg e pump
to fill the transmission with fluid before y ou
star t the engine .
Replacing the Transmission
Oil Filter
R e place the transmission filter initially after
the first 200 operating hours and ev er y 800
operating hours or ann ually , whic hev er occurs
first, thereafter .
Fluid
Chang e the transmission fluid after ev er y 800
hours of operation or ann ually , whic hev er occurs
first, in nor mal conditions .
1. P osition the mac hine on a lev el surface , lo w er
the cutting units , stop the engine , eng ag e the
parking brak es , and remo v e the k ey from the
ignition switc h.
2. Clean the area around the suction line on the
bottom of the transmission ( Figure 63 ) and
place a drain pan under the line .
Only the T oro re placement filter (P ar t No .
110-4146) can be used in the h y draulic system.
Important: Use of an y other filter may v oid
the w ar ranty on some components.
1. P osition the mac hine on a lev el surface , lo w er
the cutting units , stop the engine , eng ag e the
parking brak es , and remo v e the k ey from the
ignition switc h.
2. Clean the area around the filter mounting area
( Figure 63 ) and place drain pan under filter .
3. R emo v e the filter .
4. Lubricate the g ask et on the new filter with
h y draulic oil.
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Page 51
5. Ensure that the filter mounting area is clean.
6. Install the filter b y hand until the g ask et
contacts the mounting surface , then rotate it
an additional 1/2 tur n.
7. Star t the engine and let it r un for about tw o
min utes to purg e air from the system.
8. Stop the engine and c hec k for leaks .
9. Chec k the transmission fluid lev el and
re plenish it if necessar y .
Changing the Rear Axle
Lubricant
Note: T his procedure is for model 03544 only .
Chang e the oil in the rear axle after ev er y 800
operating hours .
1. P osition the mac hine on a lev el surface .
2. Clean the area around the drain plugs
( Figure 64 ).
of the steering tires . If the toe-in is not within
specifications , adjust it as described belo w for y our
model.
Chec k the rear wheel toe-in after ev er y 800
operating hours or ann ually .
Models 03540 and 03543
1. R otate the steering wheel so that the rear
wheels are straight ahead.
2. Loosen the jam n uts on both tie rods
( Figure 65 ).
Figure 64
1. Drain plugs
3. R emo v e the plugs , allo wing the oil to drain
into drain pans .
4. After the oil is drained, apply thread loc king
compound to the drain plug threads and install
them in the axle .
5. Fill the axle with lubricant; refer to Chec king
the R ear Axle Lubricant in Operation , pag e 26 .
Adjusting the Rear Wheel
Toe-in
Figure 65
1. Tie rods
3. Adjust both tie rods equally until the
center -to-center distance at the front of the
rear wheels is 0 to 1/8 inc h (0 to 3 mm) less
than at the rear of the wheels .
4. W hen toe-in is cor rect, tighten the jam n uts
ag ainst the tie rods .
Model 03544
1. R otate the steering wheel so that the rear
wheels are straight ahead.
2. R emo v e the cotter pin and slotted hex n ut
from either tie rod ball joint. Use a ball joint
fork and remo v e the tie rod ball joint from the
axle case suppor t.
3. Loosen the clamps on both ends of the tie rod
( Figure 66 ).
T he rear wheels should ha v e 0 to 1/8 inc h (0 to 3
mm) toe-in when they are pointed straight ahead.
T o c hec k the toe-in, measure the center -to-center
distance , at axle height, in the front and rear
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Page 52
Figure 66
1. Tie rod
4. R otate the detac hed ball joint inw ard or
outw ard 1 complete rev olution. Tighten the
clamp at the loose end of the tie rod.
5. R otate the entire tie rod assembly the same
direction (inw ard or outw ard) 1 complete
rev olution. Tighten the clamp at the connected
end of the tie rod.
6. Install the ball joint in the axle case suppor t
and tighten the slotted hex n ut fing er tight.
7. Measure the distance at the front and rear of
the rear wheels at axle height. T he distance
at the front of the rear wheels should be 0 to
1/8 inc h (0 to 3 mm) less than the distance
measured at the rear of the wheels .
Figure 67
1. Screen
4. Clean the screen thoroughly with compressed
air .
5. Slightly raise the oil coolers and pi v ot
themforw ard ( Figure 67 ).
6. T horoughly clean both sides of the oil coolers
and the radiator area with compressed air .
7. Pi v ot the oil coolers bac k into position.
8. Install the screen and close the hood.
Brake Maintenance
8. R e peat ste ps 3 through 7 if necessar y .
9. Tighten the ball joint hex n ut and install a new
cotter pin.
Cooling System
Maintenance
Removing Debris from the
Cooling System
R emo v e debris from the screen, oil coolers , and
radiator daily (clean more frequently in dir ty
conditions).
1. T ur n the engine off and raise the hood.
2. T horoughly clean all debris out of the engine
area.
3. Loosen the clamps and pull up on the screen to
slide it out of the mounting trac ks ( Figure 67 ).
Adjusting the Service Brakes
Adjust the ser vice brak es when there is more than
1 inc h of free tra v el of the brak e pedal, or when
the brak es do not w ork effecti v ely . F ree tra v el is
the distance the brak e pedal mo v es before y ou feel
braking resistance .
1. Diseng ag e the loc king pin from brak e pedals
so that both pedals w ork inde pendently of
eac h other .
2. T o reduce free tra v el of the brak e pedals ,
tighten the brak es b y loosening the front
n ut on the threaded end of the brak e cable
( Figure 68 ).
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Figure 68
1. Brake cables
3. Tighten the rear n ut to mo v e the cable
bac kw ard until brak e pedals ha v e 1/2 to 1 inc h
(1.25 to 2.5 cm) of free tra v el.
4. Tighten the front n uts .
Figure 69
1. Alternator belt
3. Loosen the bolt securing the brace to the
engine ( Figure 69 ) and the bolt securing the
alter nator to the brace .
2. Brace
Belt Maintenance
Chec k the condition and tension of all belts after
the first da y of operation and ev er y 100 operating
hours thereafter .
Tensioning the Alternator
Belt
1. Open the hood.
2. Chec k the tension of the alter nator belt b y
de pressing it ( Figure 69 ) midw a y betw een the
alter nator and the crankshaft pulleys with 22 lb
(10 kg) of force .
T he belt should deflect 7/16 inc h (11 mm). If
the deflection is incor rect, proceed to ste p 3 .
If cor rect, contin ue operation.
4. Inser t a pr y bar betw een the alter nator and the
engine and pr y out on the alter nator .
5. W hen y ou ac hiev e the proper tension, tighten
the alter nator and brace bolts to secure the
adjustment.
Tensioning the Cooling Fan
Belt
1. Loosen the loc kn ut on the belt tensioner lev er
( Figure 70 ).
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Figure 71
1. Hydraulic uid reservoir
R emo v e the drain plug from the bottom of the
h y draulic fluid reser v oir ( Figure 71 ) and let the
h y draulic fluid flo w into the drain pan.
Figure 70
1. Cooling fan belt 2. Tensioner lever
2. Apply 5 to 10 lb (2.25 to 4.5 kg) of force at
end of lev er to set the proper tension on the
fan belt.
3. Tighten the loc kn ut to secure the adjustment.
Hydraulic System
Maintenance
Changing the Hydraulic
Fluid
Chang e h y draulic fluid after ev er y 800 operating
hours , in nor mal conditions . If fluid becomes
contaminated, contact y our local T oro distributor
because the system m ust be flushed. Contaminated
fluid looks milk y or blac k when compared to clean
oil.
1. Stop the engine and raise the hood.
2. Place a larg e drain pan under the drain plug
under the h y draulic fluid reser v oir ( Figure 71 ).
3. Install and tighten the plug when h y draulic
fluid stops draining .
4. Fill the reser v oir with appro ximately 8.5
U .S . g allons (32 l) of h y draulic fluid; refer to
Chec king the Hy draulic Fluid in Operation ,
pag e 26 .
Important: Use onl y h y draulic fluids
specified. Other fluids could cause system
dama ge.
5. Install the reser v oir cap .
6. Star t the engine and use all of the h y draulic
controls to distribute h y draulic fluid
throughout the system. Also c hec k for leaks .
7. Stop the engine .
8. Chec k the lev el of the h y draulic fluid and add
enough to raise lev el to the Full mark on the
dipstic k.
Important: Do not o v er -fill.
Replacing the Hydraulic
Filter
T he h y draulic system filter head is equipped with a
ser vice inter v al indicator . With the engine r unning,
view the indicator , it should be in the Green zone .
W hen the indicator is in the R ed zone , the c hang e
the h y draulic filter .
Use the T oro re placement filter (P ar t No .
75-1310).
Important: Use of an y other filter may v oid
the w ar ranty on some components.
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1. P osition the mac hine on a lev el surface , lo w er
the cutting units , stop the engine , eng ag e the
parking brak es , and remo v e the k ey from the
ignition switc h.
Hy draulic fluid escaping under pr essur e can
penetrate skin and cause injur y .
2. Clean the area around the filter mounting area
( Figure 72 ) and place drain pan under filter .
Figure 72
1. Hydraulic lter
3. R emo v e the filter .
• Mak e sur e all h y draulic fluid hoses
and lines ar e in good condition and all
h y draulic connections and fittings ar e
tight bef or e appl ying pr essur e to the
h y draulic system.
• K eep y our body and hands a w ay fr om
pin hole leaks or nozzles that eject high
pr essur e h y draulic fluid.
• Use cardboard or paper to find h y draulic
leaks.
• Safel y r eliev e all pr essur e in the h y draulic
system bef or e perf or ming an y w or k on
the h y draulic system.
• Get immediate medical help if fluid is
injected into skin.
Hydraulic System Test Ports
Use the h y draulic system test por ts to test the
pressure in the h y draulic circuits . Contact y our
local T oro distributor for assistance .
4. Lubricate the g ask et on the new filter with
h y draulic oil.
5. Ensure that the filter mounting area is clean.
6. Install the filter b y hand until the g ask et
contacts the mounting surface , then rotate it
an additional 1/2 tur n.
7. Star t the engine and let it r un for about tw o
min utes to purg e air from the system.
8. Stop the engine and c hec k for leaks .
Checking the Hydraulic
Lines and Hoses
Daily , c hec k h y draulic lines and hoses for leaks ,
kink ed lines , loose mounting suppor ts , w ear ,
loose fittings , w eather deterioration, and c hemical
deterioration. Mak e all necessar y re pairs before
operating .
Use T est P or t #1 ( Figure 73 ) to assist in
troubleshooting the h y draulic circuit for the front
cutting units and lift cylinders .
Use T est P or t #2 ( Figure 73 ) to assist in
troubleshooting the h y draulic circuit for the rear
cutting units .
Use T est P or t #3 (not sho wn—located on the rear
of the h y drostatic transmission) used to measure
the c harg e pressure of the transmission.
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Figure 73
1. Test port #1
2. Test port #2
Cutting Unit System
Maintenance
Adjusting the Cutting Unit
Lift Rate
T he cutting unit lift circuit is equipped with 3
adjustable v alv es used to ensure that the cutting
units do not raise too quic kly and bang ag ainst
the lift stops . Adjust the cutting unit lift rate as
follo ws:
Adjusting the Center Cutting Unit
1. Locate the v alv e behind the access panel abo v e
the operator’ s platfor m ( Figure 74 ).
Figure 74
1. Center cutting unit adjustment valve
2. Loosen the setscrew on the v alv e and rotate
the v alv e appro ximately 1/2 tur n cloc kwise .
3. V erify the lift rate adjustment b y raising and
lo w ering the cutting unit sev eral times . Adjust
as required.
4. After attaining the desired lift rate , tighten the
setscrew to loc k the adjustment.
Adjusting the Outside Front Cutting
Units
1. Locate the v alv e on the flo w di vider (under the
foot rest) ( Figure 75 ).
Figure 75
1. Outside front cutting units adjustment valve
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2. Loosen the setscrew on the v alv e and rotate
the v alv e appro ximately 1/2 tur n cloc kwise .
3. V erify the lift rate adjustment b y raising and
lo w ering the cutting unit sev eral times . Adjust
as required.
4. After attaining the desired lift rate , tighten the
setscrew to loc k the adjustment.
Adjusting the Rear Cutting Units
Note: W hen bac klapping, the front units all
operate tog ether , and the rear units operate
tog ether .
1. P osition the mac hine on a lev el surface , lo w er
the cutting units , stop the engine , eng ag e the
parking brak e , and mo v e the Enable/Disable
switc h to disable position.
2. Unloc k and raise the seat to expose the
controls .
1. Raise the hood and locate the v alv e on left,
rear side of the mac hine ( Figure 76 ).
Figure 76
1. Rear cutting units adjustment valve
2. Loosen the setscrew on the v alv e and rotate
the v alv e appro ximately 1/2 tur n cloc kwise .
3. V erify the lift rate adjustment b y raising and
lo w ering the cutting unit sev eral times . Adjust
as required.
4. After attaining the desired lift rate , tighten the
setscrew to loc k the adjustment.
3. Mak e initial reel to bedknife adjustments
appropriate for bac klapping on all cutting units
whic h are to be bac klapped; refer to the cutting
unit Operator’ s Manual .
4. Star t the engine and r un at idle speed.
Changing the engine speed while
backlapping may cause the r eels to stall.
• Nev er change the engine speed while
backlapping .
• Onl y backlap at idle engine speed.
5. Set both reel speed controls to position 11.
6. Select either front or rear on the bac klap switc h
to deter mine whic h units to bac klap .
T o a v oid per sonal injur y , be cer tain that
y ou ar e clear of the cutting units bef or e
pr oceeding .
7. Mo v e the Enable/Disable switc h to the Enable
position. Mo v e the Lo w er Mo w/Lift control
forw ard to star t the bac klapping operation on
the designated reels .
Backlapping the Cutting
Units
Contact with the r eels or other mo ving par ts
can r esult in per sonal injur y .
• K eep finger s, hands, and clothing a w ay
fr om the r eels or other mo ving par ts.
• Nev er attempt to tur n the r eels by hand
or f oot while the engine is r unning .
8. F or the cutting units being bac klapped, mo v e
the reel speed control to position 1.
9. Apply lapping compound with the long handle
br ush supplied with mac hine . Nev er use a
shor t handled br ush.
10. If the reels stall or become er ratic while
bac klapping, select a higher speed setting until
the speed stabilizes , then retur n the reel speed
to setting 1 or to y our desired speed.
11. T o mak e an adjustment to the cutting units
while bac klapping, tur n the reels off b y mo ving
the Lo w er Mo w/Raise lev er rearw ard; the
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Enable/Disable switc h to the Disable position,
and stop the engine . After completing
adjustments , re peat ste ps 5 through 10 .
12. R e peat the procedure for all cutting units y ou
w ant to bac klap .
13. W hen finished, retur n the bac klap switc h to
the Off position, lo w er the seat, tighten both
loc king bolts securely , and w ash all lapping
compound off of the cutting units . Adjust
cutting unit reel to bedknife as needed.
Important: If the backlap s witch is
not r etur ned to the Of f position after
backlapping , the cutting units will not raise
or function pr oper l y .
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Storage
10. Seal the air cleaner inlet and the exhaust outlet
with w eather proof tape .
Preparing the Traction Unit
1. T horoughly clean the traction unit, cutting
units , and engine .
2. Chec k the tire pressure . Inflate all traction unit
tires to 15 to 20 psi (103 to 138 kP a).
3. Chec k all fasteners for looseness and tighten
them as necessar y .
4. Grease all g rease fittings and pi v ot points .
Wipe up any ex cess lubricant.
5. Lightly sand and use touc h-up paint on painted
areas that are scratc hed, c hipped, or r usted.
R e pair any dents in the metal body .
6. Ser vice the batter y and cables as follo ws:
A. R emo v e the batter y ter minals from the
batter y posts .
B . Clean the batter y , ter minals , and posts with
a wire br ush and baking soda solution.
C . Coat the cable ter minals and batter y posts
with Grafo 112X skin-o v er g rease (T oro
P ar t No . 505-47) or petroleum jelly to
prev ent cor rosion.
11. Chec k the antifreeze protection and add as
needed for expected minim um temperature in
y our area.
D . Slo wly rec harg e the batter y ev er y 60 da ys
for 24 hours to prev ent lead sulfation of
the batter y .
Preparing the Engine
1. Drain the engine oil from the oil pan and
re place the drain plug .
2. R emo v e and discard the oil filter . Install a new
oil filter .
3. R efill the oil pan with 4 quar ts of motor oil.
4. Star t the engine and r un it at idle speed for
appro ximately tw o min utes .
5. Stop the engine .
6. T horoughly drain all fuel from the fuel tank,
lines , and the fuel filter/w ater se parator
assembly .
7. Flush the fuel tank with fresh, clean diesel fuel.
8. Secure all fuel system fittings .
9. T horoughly clean and ser vice the air cleaner
assembly .
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Schematics
Hydraulic Schematic (Rev. -)
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Electrical Schematic (Rev. -)
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Page 63
Page 64
The Toro General Commercial Products Warranty
A Two-Year Limited Warranty
Conditions and Products Covered
The Toro® Company and its afliate, Toro Warranty Company,
pursuant to an agreement between them, jointly warrant your
Toro Commercial Product (“Product") to be free from defects
in materials or workmanship for two years or 1500 operational
hours*, whichever occurs rst. Where a warrantable condition
exists, we will repair the Product at no cost to you including
diagnosis, labor, parts, and transportation. This warranty
begins on the date the Product is delivered to the original retail
purchaser.
P r o d u c t e q u i p p e d w i t h h o u r m e t e r
Instructions for Obtaining Warranty Service
You are responsible for notifying the Commercial Products
Distributor or Authorized Commercial Products Dealer from
whom you purchased the Product as soon as you believe a
warrantable condition exists.
If you need help locating a Commercial Products Distributor
or Authorized Dealer, or if you have questions regarding your
warranty rights or responsibilities, you may contact us at:
Toro Commercial Products Service Department
Toro Warranty Company
8111 Lyndale Avenue South
Bloomington, MN 55420-1196
952-888-8801 or 800-982-2740
E-mail: commercial.service@Toro.com
Owner Responsibilities
As the Product owner, you are responsible for required
maintenance and adjustments stated in your Operator’s Manual .
Failure to perform required maintenance and adjustments can be
grounds for disallowing a warranty claim.
Items and Conditions Not Covered
Not all product failures or malfunctions that occur during the
warranty period are defects in materials or workmanship. This
express warranty does not cover the following:
• Product failures which result from the use of non-Toro
replacement parts, or from installation and use of add-on,
modied, or unapproved accessories
• Product failures which result from failure to perform required
maintenance and/or adjustments
• Product failures which result from operating the Product in
an abusive, negligent or reckless manner
• Parts subject to consumption through use unless found to be
defective. Examples of parts which are consumed, or used
up, during normal Product operation include, but are not
limited to, blades, reels, bedknives, tines, spark plugs, castor
wheels, tires, lters, belts, and certain sprayer components
such as diaphragms, nozzles, and check valves, etc.
• Failures caused by outside inuence. Items considered to be
outside inuence include, but are not limited to, weather,
storage practices, contamination, use of unapproved
coolants, lubricants, additives, or chemicals, etc.
• Normal “wear and tear" items. Normal “wear and tear"
includes, but is not limited to, damage to seats due to wear
or abrasion, worn painted surfaces, scratched decals or
windows, etc.
Parts
Parts scheduled for replacement as required maintenance are
warranted for the period of time up to the scheduled replacement
time for that part.
Parts replaced under this warranty become the property of
Toro. Toro will make the nal decision whether to repair any
existing part or assembly or replace it. Toro may use factory
remanufactured parts rather than new parts for some warranty
repairs.
General Conditions
Repair by an Authorized Toro Distributor or Dealer is your sole
remedy under this warranty.
Neither The Toro® Company nor Toro Warranty Company
is liable for indirect, incidental or consequential
damages in connection with the use of the Toro
Products covered by this warranty, including any cost or
expense of providing substitute equipment or service
during reasonable periods of malfunction or non-use
pending completion of repairs under this warranty.
Except for the Emissions warranty referenced below,
if applicable, there is no other express warranty. All
implied warranties of merchantability and tness for
use are limited to the duration of this express warranty.
Some states do not allow exclusions of incidental or consequential
damages, or limitations on how long an implied warranty lasts,
so the above exclusions and limitations may not apply to you.
This warranty gives you specic legal rights, and you may also
have other rights which vary from state to state.
Note regarding engine warranty: The Emissions Control System
on your Product may be covered by a separate warranty meeting
requirements established by the U.S. Environmental Protection
Agency (EPA) and/or the California Air Resources Board (CARB).
The hour limitations set forth above do not apply to the Emissions
Control System Warranty. Refer to the Engine Emission Control
Warranty Statement printed in your operator’s manual or
contained in the engine manufacturer’s documentation for
details.
Countries Other than the United States or Canada
Customers who have purchased Toro products exported from the United States or Canada should contact their Toro Distributor
(Dealer) to obtain guarantee policies for your country, province, or state. If for any reason you are dissatised with your Distributor’s
service or have difculty obtaining guarantee information, contact the Toro importer. If all other remedies fail, you may contact us
at Toro Warranty Company.
374-0031 Rev C