Toro 41177 Multi-Pro 1250, 41179, Multi-Pro 1250, 41178, Multi-Pro 1200 Operator's Manual

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Form No. 3356-699 Rev B

Multi-Pro 1250 Turf Sprayer

Model No. 41177 —Serial No. 270000001 and Up

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Warning

G001788

CALIFORNIA

Pr oposition 65 W ar ning

T he engine exhaust fr om this pr oduct contains chemicals kno wn to the State of Calif or nia to cause cancer , bir th defects, or 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.

T his spark ignition system complies with Canadian ICES-002

Figure 1

1. Location of the model and serial numbers

T he enclosed Engine Owner’ s Man ual is

Model No.

supplied f or inf or mation r egarding the US En vir onmental Pr otection Agency (EP A) and

Serial No.

the Calif or nia Emission Contr ol R egulation of emission systems, maintenance, and w ar ranty . R eplacements may be order ed thr ough the engine man uf actur er .

T his man ual identiﬁes potential hazards and has safety messag es identiﬁed b y the safety aler t symbol ( Figure 2 ), whic h signals a hazard that ma y cause serious injur y or death if y ou do not follo w the recommended precautions .

Introduction

R ead this man ual carefully to lear n ho w to operate and maintain y our product properly . T he infor mation in this man ual can help y ou and others a v oid injur y and product damag e . Although

1. Safety alert symbol.

T oro designs and produces safe products , 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

T his man ual uses tw o 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.

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 . Figure 1 illustrates the location of the model and serial n umbers on the product.

Contents

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

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

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

Chemical Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Before Operating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

W hile Operating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Sound Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Figure 2

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Vibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Safety and Instr uctional Decals . . . . . . . . . . . . 8

Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

1 Installing the Anti-siphon Fill

R ece ptacle . . . . . . . . . . . . . . . . . . . . . . . . . 13

2 Installing the Spra y Pro

Monitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

3 Chec king the Boom Hing e

Springs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

4 Completing the Setup: Lear ning

more about y our

product. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Product Ov er view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Speciﬁcations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

T hink Safety First . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Before Dri ving the Spra yer for the

First Time . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Pre-Star ting Chec ks . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Dri ving the Spra yer . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

New Spra yer Break-In . . . . . . . . . . . . . . . . . . . . . . . 27

Operating the Spra yer . . . . . . . . . . . . . . . . . . . . . . . . 28

Filling the F resh W ater T ank . . . . . . . . . . . . . . . 28

Filling the Spra y T ank . . . . . . . . . . . . . . . . . . . . . . . . 28

Operating the Booms . . . . . . . . . . . . . . . . . . . . . . . . 29

Spra ying . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Spra ying Tips . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Cleaning the Spra yer . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Calibrating the Spra y Pro

Monitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Calibrating the Boom Bypass

V alv es . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

T ranspor ting the Spra yer . . . . . . . . . . . . . . . . . . . . 36

T o wing the Spra yer . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

R ecommended Maintenance

Sc hedule(s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

Daily Maintenance Chec klist . . . . . . . . . . . . . . 40

Notation for Areas of

Concer n . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

Premaintenance Procedures . . . . . . . . . . . . . . . . . . . . . . . 41

J ac king the Spra yer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

Greasing the Spra yer . . . . . . . . . . . . . . . . . . . . . . . . . . 42

Greasing the Boom Hing es . . . . . . . . . . . . . . . . 43

Greasing the Actuator R od

Bearings . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

Engine Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

Chec king the Air Intak e

Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

Ser vicing the Air Cleaner . . . . . . . . . . . . . . . . . . . 45

Ser vicing the Engine Oil . . . . . . . . . . . . . . . . . . . . 46

Changing the Spark Plugs . . . . . . . . . . . . . . . . . . . 47

Fuel System Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . 48

R e placing the Fuel Filter . . . . . . . . . . . . . . . . . . . . 48

Electrical System Maintenance . . . . . . . . . . . . . . . . . . . 49

R e placing the Fuses . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Ser vicing the Batter y . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Dri v e System Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . 51

Maintaining the Primar y Dri v e

Clutc h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

Inspecting the W heels/Tires . . . . . . . . . . . . . . 52

Adjusting the F ront W heel

T oe-In . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

Brak e Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

Chec king the Brak e Fluid . . . . . . . . . . . . . . . . . . . 53

Inspecting the Brak es . . . . . . . . . . . . . . . . . . . . . . . . . 53

Adjusting the P arking Brak e . . . . . . . . . . . . . . . 53

Belt Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

Ser vicing the Dri v e Belt . . . . . . . . . . . . . . . . . . . . . 54

Adjusting the Steering Pump

Belt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

Hy draulic System Maintenance . . . . . . . . . . . . . . . . . . 55

Chec king the T ransaxle/Hy draulic

Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

Changing T ransaxle/Hy draulic

Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

R e placing the Hy draulic Filter . . . . . . . . . . . . 56

Spra y System Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . 57

Inspecting the Hoses . . . . . . . . . . . . . . . . . . . . . . . . . 57

Pump Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

Adjusting the Boom Actuator . . . . . . . . . . . . 57

Emerg ency Man ual Operation

of the Boom

Actuators . . . . . . . . . . . . . . . . . . . . . . . . . . 58

Inspecting the Nylon Pi v ot

Bushings . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59

Cleaning the Flo wmeter . . . . . . . . . . . . . . . . . . . . . 59

Cleaning the Suction Strainer . . . . . . . . . . . . . 59

Storag e . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61

T roubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

Sc hematics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

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Safety

Improper use or maintenance b y the operator or o wner can result in injur y . T o reduce the potential for injur y , comply with these safety instr uctions and alw a ys pa y attention to the safety aler t symbol, whic h means CA UTION , W ARNING , or D ANGER—personal safety instr uction. F ailure to comply with the instr uction ma y result in personal injur y or death.

Super visors , operators , and ser vice persons should be familiar with the follo wing standards and publications: (T he material ma y be obtained from the address sho wn).

• Flammable and Combustible Liquids Code: ANSI/NFP A 30

• National Fire Protection Association: ANSI/NFP A #505; P o w ered Industrial T r uc ks National Fire Prev ention Association Bar r ymarc h P ark Quincy , Massac husetts 02269 U .S .A.

• SAE 2258 Light Utility V ehicles Society of A utomoti v e Engineers SAE W orld Headquar ters 400 Commonw ealth Dri v e W ar rendale , P A 15096-0001

• ANSI/UL 558; Inter nal Combustion Engine P o w ered Industrial T r uc ks American National Standards Institute , Inc . 1430 Broadw a y New Y ork, New Y ork 10018 U .S .A. or Underwriters Laboratories 333 Pﬁngsten R oad Nor thbrook, Illinois 60062 U .S .A.

Safe Operating Practices

Supervisor’s Responsibilities

• Mak e sure that operators are thoroughly trained and familiar with the Operator’ s Manual , Engine Man ual, and all labels on the spra yer .

• Establish y our o wn special procedures and w ork r ules for un usual operating conditions (e .g . slopes too stee p for spra yer operation).

Chemical Safety

Chemicals ar e hazardous and can injur e y ou, bystander s, animals, plants, soils, or other pr oper ty .

• Car efull y r ead and f ollo w the chemical man uf actur er’ s instr uctions f or the safe pr eparation, use, and disposal of the chemical.

• K eep chemicals of f of y our or bystander’ s skin. If contact should occur , w ash it of f immediatel y with clean w ater and detergent.

• W ear go g g les and other pr otecti v e equipment as instr ucted by the chemical man uf actur er .

• Obtain proper training before using or

handling c hemicals .

• Use the cor rect c hemical for the job .

• F ollo w the c hemical man ufacturer’ s

instr uctions for the safe application of the c hemical.

• Handle c hemicals in a w ell v entilated area.

• W ear g og gles and other protecti v e equipment

as instr ucted b y the c hemical man ufacturer . Ensure that as little skin as possible is exposed while using c hemicals .

T he spray er is an of f-highw ay v ehicle onl y and is not designed, equipped, or man uf actur ed f or use on public str eets, r oads, or highw ays.

• Ha v e clean w ater a v ailable especially when

ﬁlling the spra y tank.

• Do not eat, drink, or smok e while w orking with c hemicals .

• Alw a ys w ash y our hands and other exposed areas as soon as possible after ﬁnishing the w ork.

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• Properly dispose of un used c hemicals and c hemical containers as instr ucted b y the c hemical man ufacturer and y our local codes .

• Chemicals and fumes in the tanks are dang erous; nev er enter the tank or place y our head o v er or in the opening .

Before Operating

• Operate the mac hine only after reading and understanding the contents of this man ual.

• Nev er allo w c hildren to operate the spra yer . Any one who operates the spra yer should ha v e a motor v ehicle license .

• Nev er allo w other adults to operate the spra yer without ﬁrst reading and understanding the Operator’ s Manual . Only trained and authorized persons should operate this spra yer . Mak e sure that all operators are ph ysically and mentally capable of operating the spra yer .

• T his spra yer is designed to car r y onl y y ou , the operator . Nev er car r y any passeng ers on the spra yer .

• Nev er operate the spra yer when under the inﬂuence of dr ugs or alcohol. Ev en prescription dr ugs and cold medicines can cause dro wsiness .

• Be extremely careful when operating around people . Alw a ys be a w are of where b ystanders might be and k ee p them a w a y from the w ork area.

• Before operating the spra yer , alw a ys c hec k the designated areas of the spra yer that are stated in the Pre-Star ting Chec ks in the Operation section. If the mac hine does not function cor rectly or is damag ed in any w a y , do not use the spra yer . Mak e sure that the problem is cor rected before the spra yer or attac hment is operated.

• Ensure that all ﬂuid line connectors are tight and all hoses are in g ood condition before applying pressure to the system.

• Since g asoline is highly ﬂammable , handle it carefully .

– Use an appro v ed g asoline container .

– Do not remo v e the cap from the fuel tank

when the engine is hot or r unning .

– Do not smok e while handling g asoline .

– Fill the fuel tank outdoors , and ﬁll it to

about 1 inc h (25 mm) belo w the top of the tank (the bottom of the ﬁller nec k). Do not o v erﬁll it.

• Do not dri v e the spra yer when y ou are tired. Be sure to tak e occasional breaks . It is v er y impor tant that y ou sta y aler t at all times .

• Become familiar with the controls and kno w ho w to stop the engine quic kly .

• K ee p all shields , safety devices , and decals in place . If a shield, safety device , or decal is malfunctioning, illegible , or damag ed, re pair or re place it before operating the mac hine .

• Alw a ys w ear substantial shoes . Do not operate the mac hine while w earing sandals , tennis shoes , or sneak ers . Do not w ear loose ﬁtting clothing or jew elr y whic h could g et caught in mo ving par ts and cause personal injur y .

• W earing safety glasses , safety shoes , long pants , and a helmet is advisable and required b y some local safety and insurance regulations .

• A v oid dri ving when it is dark, especially in unfamiliar areas . If y ou m ust dri v e when it is dark, be sure to dri v e cautiously , use the headlights , and ev en consider adding additional lights .

– Wipe up any spilled g asoline .

While Operating

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.

• T he operator should remain seated whenev er

the spra yer is in motion. T he operator should k ee p both hands on the steering wheel whenev er possible . K ee p y our ar ms and legs within the spra yer body at all times .

• Alw a ys w atc h out for and a v oid lo w o v erhangs suc h as tree limbs , door jambs , and o v erhead w alkw a ys . Mak e sure there is enough room o v er head to easily clear the spra yer and y our head.

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• F ailure to operate the spra yer safely ma y result in an accident, tip o v er of the spra yer , and serious injur y or death. Dri v e carefully . T o prev ent tipping or loss of control:

– Use extreme caution, reduce speed, and

maintain a safe distance around sand traps , ditc hes , creeks , ramps , unfamiliar areas , or any areas that ha v e abr upt c hang es in

g round conditions or elev ation. – W atc h for holes or other hidden hazards . – Use extra caution when operating the

spra yer on w et surfaces , in adv erse w eather

conditions , at higher speeds , or with a

full load. Stopping time and distance will

increase with a full load. – A v oid sudden stops and star ts . Do not

g o from rev erse to forw ard or forw ard to

rev erse without ﬁrst coming to a complete

stop . – Slo w do wn before tur ning . Do not attempt

shar p tur ns or abr upt maneuv ers or other

unsafe dri ving actions that ma y cause a loss

of spra yer control. – Before bac king up , look to the rear and

ensure that no one is behind y ou. Bac k up

slo wly . – W atc h out for trafﬁc when y ou are near or

crossing roads . Alw a ys yield the right of

w a y to pedestrians and other v ehicles . T his

spra yer is not designed for use on streets or

highw a ys . Alw a ys signal y our tur ns or stop

early enough so that other people kno w

what y ou plan to do . Obey all trafﬁc r ules

and regulations . – T he electrical and exhaust systems of the

spra yer can produce sparks capable of

igniting explosi v e materials . Nev er operate

the spra yer in or near an area where there is

dust or fumes in the air whic h are explosi v e . – If y ou are ev er unsure about safe operation,

stop w or k and ask y our super visor .

• Do not touc h the engine or m ufﬂer while the

engine is r unning or soon after it has stopped. T hese areas ma y be hot enough to cause bur ns .

• If the mac hine ev er vibrates abnor mally , stop immediately , w ait for all motion to stop , and inspect the spra yer for damag e . R e pair all damag e before resuming operation.

• Before g etting off of the seat:

1. Stop the mo v ement of the mac hine .

2. Place the rang e selector in Neutral and set the parking brak e .

3. T ur n the ignition k ey to Off .

4. R emo v e the ignition k ey . Note: If the spra yer is stopped on an

incline , bloc k the wheels after g etting off the spra yer .

Braking

• Slo w do wn before y ou approac h an obstacle . T his gi v es y ou extra time to stop or tur n a w a y . Hitting an obstacle can damag e the spra yer and its contents . More impor tant, it can injure y ou.

• Gross V ehicle W eight (GVW) has a major impact on y our ability to stop and/or tur n. Hea vy loads and attac hments mak e a spra yer harder to stop or tur n. T he hea vier the load, the long er it tak es to stop .

• T urf and pa v ement are m uc h more slipper y when they are w et. It can tak e 2 to 4 times as long to stop on w et surfaces as on dr y surfaces . If y ou dri v e through standing w ater dee p enough to g et the brak es w et, they will not w ork w ell until they are dr y . After dri ving through w ater , y ou should test the brak es to mak e sure they w ork properly . If they do not, dri v e slo wly while putting light pressure on the brak e pedal. T his will dr y the brak es out.

Operating on Hills and Rough Terrain

Operating the spra yer on a hill ma y cause tipping or rolling of the spra yer , or the engine ma y stall and y ou could lose headw a y on the hill. T his could result in personal injur y .

• Do not accelerate quic kly or slam on the brak es when bac king do wn a hill, especially with a load.

• Nev er dri v e across a stee p hill; alw a ys dri v e straight up or do wn or g o around the hill.

• If the engine stalls or y ou begin to lose headw a y while climbing a hill, g radually apply the brak es and slo wly bac k straight do wn the hill.

• T ur ning while tra v eling up or do wn hills can be dang erous . If y ou ha v e to tur n while on a hill, do it slo wly and cautiously . Nev er mak e shar p or fast tur ns .

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• Hea vy loads affect stability . R educe the w eight of the load and y our speed when operating on hills .

• A v oid stopping on hills , especially with a load. Stopping while g oing do wn a hill will tak e long er than stopping on lev el g round. If the spra yer m ust be stopped, a v oid sudden speed c hang es , whic h ma y initiate tipping or rolling of the spra yer . Do not slam on the brak es when rolling bac kw ard, as this ma y cause the spra yer to o v er tur n.

• T he T oro Company strongly recommends installing the optional R OPS Kit when operating on hilly ter rain. If y ou install a R OPS , alw a ys w ear the seat belt when dri ving the spra yer .

Do not suddenly apply the brak es . Use extra caution on slopes .

• Be a w are that hea vy loads increase y our stopping distance and reduce y our ability to tur n quic kly without tipping o v er .

Maintenance

• Only per mit qualiﬁed and authorized personnel to maintain, re pair , adjust, or inspect the spra yer .

• Before ser vicing or making adjustments to the mac hine , stop the engine , set the parking brak e , and remo v e the k ey from the ignition to prev ent someone from accidentally star ting the engine .

• R educe speed and load when operating on rough ter rain, unev en g round, and near curbs , holes , and other sudden c hang es in ter rain. Loads ma y shift, causing the spra yer to become unstable .

Sudden changes in ter rain may cause a br upt steering wheel mo v ement, possibl y r esulting in hand and ar m injuries.

• R educe y our speed when operating on rough

ter rain and near curbs .

• Grip the steering wheel loosely around the perimeter . K ee p y our hands clear of the steering wheel spok es .

T he w eight of the carg o can c hang e the spra yer center of g ra vity and spra yer handling . T o a v oid loss of control and personal injur y , follo w these guidelines:

• R educe the w eight of the load when operating on hills and rough ter rain to a v oid tipping or o v er tur ning of the spra yer .

• Liquid loads can shift. T his shifting happens most often while tur ning, g oing up or do wn hills , suddenly c hanging speeds , or while dri ving o v er rough surfaces . Shifting loads can cause the spra yer to tip o v er .

• W hen operating with a hea vy load, reduce y our speed and allo w for sufﬁcient braking distance .

• T o mak e sure that the entire mac hine is in g ood condition, k ee p all n uts , bolts , and screws properly tightened.

• T o reduce the potential for ﬁre , k ee p the engine area free of ex cessi v e g rease , g rass , lea v es , and accum ulation of dir t.

• Nev er use an open ﬂame to c hec k the lev el or leakag e of fuel or batter y electrolyte .

• If the engine m ust be r unning to perfor m a maintenance adjustment, k ee p y our hands , feet, clothing, and any par ts of y our body a w a y from the engine and any mo ving par ts . K ee p ev er y one a w a y .

• Do not use open pans of fuel or ﬂammable cleaning ﬂuids when cleaning par ts .

• Do not adjust the g round speed g o v er nor . T o ensure safety and accuracy , ha v e an A uthorized T oro Distributor c hec k the g round speed.

• K ee p y our body and hands a w a y from pin hole leaks or nozzles that eject high pressure ﬂuid. Use cardboard or paper to ﬁnd leaks . Fluid escaping under pressure can penetrate skin and cause injur y requiring surg er y within a few hours b y a qualiﬁed surg eon or g ang rene ma y result.

• If major re pairs are ev er needed or assistance is required, contact an A uthorized T oro Distributor .

• T o be sure of optim um perfor mance and safety , alw a ys purc hase g en uine T oro re placement par ts and accessories . R e placement par ts and accessories made b y other man ufacturers

Page 8

could be dang erous . Altering this spra yer in any manner that ma y affect spra yer operation, perfor mance , durability , or its use , ma y result in injur y or death. Suc h use could v oid the product w ar ranty .

Sound Pressure

T his unit has a maxim um sound pressure lev el at the operator’ s ear of 82 dB A, based on measurements of identical mac hines per EN

11094.

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.

Vibration

T his unit does not ex ceed a hand/ar m vibration lev el of 2.5 m/s identical mac hines per EN 1033.

T his unit does not ex ceed a whole body vibration lev el of 0.5 m/s identical mac hines per EN 1032.

, based on measurements of

104-7628

1. Read the Operator’s Manual.

100-8458

1. Machine speed

2. To set the machine to a slow speed, reduce pressure on the accelerator and pull up on the speed limiter.

3. To set the machine to a fast speed, press the accelerator pedal and push down on the speed limiter.

100-8619

1. Spray on

100-8386

1. Fuel 3. Half-full

2. Empty

2. Spray off

4. Full

Page 9

100-8454

1. Read the Operator’s Manual for information on the transmission.

2. To start the engine, sit on the operator’s seat, press the brake, set the range selector to Neutral, turn the ignition key to Engine-start, set the range selector to the desired gear, release the brake and parking brake, and press the accelerator pedal to the desired speed.

3. To stop the engine, press the brake, set the range selector to Neutral, set the brake, and turn the ignition key to Engine-stop.

4. Range selector gear pattern

100-8470

1. Engine—stop

2. Engine—run

3. Engine—start

4. Headlights 8. Off

107-8621

1. Agitation on

2. Continuous variable setting

5. Neutral engine speed lock

6. Engage

7. On

3. Agitation off

Page 10

106-5016

1. Warning—read the Operator’s Manual .

2. Electric shock hazard, overhead power lines—stay away from overhead power lines.

3. Crushing hazard, boom—keep bystanders a safe distance from the machine.

93-0688

1. Warning—read the Operator’s Manual .

2. Caustic liquid/chemical burn and toxic gas inhalation hazards—wear hand, skin, eye, and respiratory protection.

100-8489

1. Left boom

2. Center boom 12. Locked

3. Right boom 13. Unlocked

4. Spray on

5. Spray off 15. Raise the boom.

6. Pump

7. On

8. Off 18. Left boom foam marker

9. Continuous variable setting, spray pressure

10. Increase

11. Decrease

14. Lower the boom.

16. Automatic

17. Manual

19. Right boom foam marker

110-5240

1. Warning—read the Operator’s Manual and receive training before operating.

2. Warning—stay away from moving parts, do not operate with covers removed.

3. Electric shock hazard, overhead power lines—stay away from overhead power lines.

4. Crushing hazard, boom—keep bystanders a safe distance from the machine.

Page 11

110-5143

1. Warning—read the Operator’s Manual .

2. Tipping Hazard—drive slowly over rough terrain and when turning.

3. Falling and arm/leg injury hazards—do not carry passengers and keep arms and legs inside of the vehicle at all times.

4. To stop the engine, press the brake, move the range selector to Neutral, set the parking brake, release the brake pedal, turn the ignition key to Engine-stop, and remove the key.

107-8640

1. Warning—read the Operator’s Manual ; use fresh, clean water for rinsing the tank.

106-5051

1. Warning—read the Operator’s Manual ; use fresh, clean water for rst-aid washing.

108-3307

1. Warning—do not enter the tank.

108-3309

1. Total area 8. Width

2. Boom select

106-1355

3. Speed 10. Speed calibration

4. Units of measure 11. Sub volume

5. Select units 12. Total volume

6. Application rate 13. Flowmeter calibration

7. Sub area

9. Distance

Page 12

1. Warning—read the Operator’s Manual .

108-3252

2. Torque lug nuts to 55-65 ft-lb (75-88 N·m).

108-3699

1. 3o amp fuse, left boom actuator

2. 3o amp fuse, right boom actuator

3. 15 amp fuse, foam marker 8. 20 amp fuse, spray system

4. Empty

5. 30 amp fuse, power

6. 10 amp fuse, headlights

7. 5 amp fuse, cruise control

9. Fuse panel

10. Read the Operator’s Manual for more information.

104-8939

1. Engine oil level (dipstick)

2. Engine oil lter 6. Gear box uid level 10. Fuel lter

3. Transaxle/hydraulic uid level (dipstick)

4. Transaxle hydraulic lter 8. Belts, steering and drive 12. Air cleaner

5. Hydraulic strainer 9. Fuel, unleaded only

7. Brake uid

11. Battery

13. Grease

14. Tire pressure

15. Read the instructions before servicing or performing maintenance.

16. Pump

Page 13

Setup

Loose Parts

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

Step

90 degree tting Quick coupler Hose adapter

Fill receptacle bracket Flange-head bolt, 5/16 x 3/4 inch Anti-siphon hose Spray Pro Monitor Spray Pro Decal Bracket Flange-head bolt, 3/4 inch Flange nut, 1/4 inch Knob Washer Carriage bolt

No parts required

Ignition key Operator’s Manual Engine Operator’s Manual Parts Catalog Operator Training Material Registration Card Pre-delivery Inspection Sheet

Description

Qty.

1 1 1 1 1 1 1 1 1 2 2 2 2 2

–

1 1 1 1 1 1 1

Install the anti-siphon ll receptacle.

Install the Spray-Pro monitor.

Check the boom hinge springs.

Read the manuals and view the training material before operating the machine.

Use

Note: Deter mine the left and right sides of the

mac hine from the nor mal operating position.

Page 14

Step

3. Install the hose adapter into the quic k coupler ( Figure 3 ).

4. Loc k the adapter into place b y swinging the

lev ers to w ard the adapter and then secure them with the hair pin cotters ( Figure 3 ).

Installing the Anti-siphon Fill Receptacle

Parts needed for this step:

90 degree tting

Quick coupler

Hose adapter

Fill receptacle bracket

Flange-head bolt, 5/16 x 3/4 inch

Anti-siphon hose

Procedure

1. Place the ﬁll rece ptacle brac k et o v er the threaded hole in the tank and secure it with a ﬂang e-head bolt (5/16 x 3/4 inc h) ( Figure 3 ).

5. Install the anti-siphon hose through the larg e opening on the brac k et and onto the barbed end of the 90 deg ree elbo w ﬁtting ( Figure 3 ).

Important: Do not lengthen the hose to allo w contact with the tank ﬂuids.

Step

Installing the Spray Pro Monitor

Parts needed for this step:

Spray Pro Monitor

Spray Pro Decal

Bracket

Flange-head bolt, 3/4 inch

Flange nut, 1/4 inch

Knob

Washer

Carriage bolt

Figure 3

1. Fill receptacle bracket 5. Quick coupler

2. Threaded hole in the tank 6. Hose adapter

3. Flange bolt, 5/16 x 3/4 inch 7. Anti-siphon hose

4. 90 degree elbow tting

2. Place the threaded end of the 90 deg ree elbo w ﬁtting through the brac k et and thread the quic k coupler onto it, securing it to the brac k et ( Figure 3 ).

Note: Install the ﬁtting with the open end pointing to w ard the larg e opening in the brac k et and to w ard the tank opening so the w ater will arc into the tank when y ou ﬁll it.

Procedure

1. Install the Spra y Pro Decal to the monitor ( Figure 4 ).

Figure 4

1. Spray pro monitor

2. Decal, Upper half

3. Decal, Lower half

Note: Be sure to orient the decal as sho wn in Figure 20 .

Page 15

2. Install the monitor brac k et on the dash ( Figure 5 ) using 2 ﬂang e-head bolts (1/4 x 3/4 inc h) and 2 ﬂang e n uts (1/4 inc h).

Figure 5

1. Spray Pro monitor

2. Bracket 4. Knob

3. Flange-head bolts, 1/4 x 3/4 inch

6. Install the Spra y Pro monitor o v er the car riag e bolt heads ( Figure 5 ) and tighten the knobs to secure it.

7. Connect the Spra y Pro wire connectors to the wire connectors located under the dash ( Figure 7 ).

3. Loosely install the 2 car riag e bolts , r ubber w ashers , and knobs on the brac k et as illustrated in Figure Figure 5 and Figure 6 .

Note: Install the car riag e bolts and r ubber w ashers inside of the brac k et and the knobs on the outside .

Figure 6

1. Carriage bolt 3. Knob

2. Rubber washer 4. Bracket

4. R emo v e the larg e g rommet from the hole in the dash and thread the cables on the monitor through the g rommet and the dash.

5. Install the g rommet into the dash.

Figure 7

1. Connectors from the sprayer

2. Connectors from the monitor

Step

Checking the Boom Hinge Springs

No Parts Required

Procedure Important: Operating the spray system

with the boom hinge springs under the incor r ect compr ession could dama ge the boom assembl y . Measur e the springs and use the jam n ut to compr ess the springs to 1.56 inches if necessar y .

T he spra yer is shipped with the boom extensions swung forw ard to facilitate pac kaging of the mac hine . T he springs are not fully tightened at

Page 16

the time of man ufacture to allo w the booms to be in this position for transit. Before operating the mac hine , the springs m ust be adjusted to the cor rect compression.

1. If necessar y , remo v e the pac king components that secure the right and left extension booms during shipping .

2. Suppor t the booms while they are extended to the spra y position.

Step

Completing the Setup: Learning more about your product.

3. At the boom hing e , measure the compression of the upper and lo w er springs while the booms are in their extended position ( Figure 8 ).

A. All springs m ust be compressed until they

measure 1.56 inc hes .

B . Use the jam n ut to compress any spring

that measure g reater than 1.56 inc hes .

Parts needed for this step:

Ignition key

Operator’s Manual

Engine Operator’s Manual

Parts Catalog

Operator Training Material

Registration Card

Pre-delivery Inspection Sheet

Procedure

1. R ead the man uals .

2. View the Operator training material.

3. Complete the registration card and retur n to T oro .

4. Store the documentation in a safe place .

Figure 8

1. Boom hinge spring

2. Jam nut

4. R e peat the procedure for eac h spring on both boom hing es .

5. Mo v e the booms into the transpor t “X” position. See Operating the Booms in Operation , pag e 25 for more infor mation.

Page 17

Product Overview

Figure 9

1. Left boom 4. Headlight 7. Chemical tank

2. Right boom 5. Fresh water tank 8. Anti-Siphon Receptacle

3. Boom transport cable 6. Gas tank 9. Tank lid

10. Operator’s position

Figure 10

1. Pedals

2. Rinse tank

3. Chemical tank 6. Pump pressure dampener 9. Center boom 12. Valve cluster

4. Pump

5. Battery

7. Agitation control valve 10. Left boom

8. Right boom 11. Boom control cylinder

Page 18

Controls

Figure 11

1. Steering wheel 4. Choke 7. Parking brake 10. Voltmeter

2. Spray-Pro monitor

3. Speed limiter 6. Rate lockout switch 9. Range Selector 12. Vehicle controls

5. Sprayer controls 8. Master boom foot switch

11. Hour meter

Accelerator Pedal

T he accelerator pedal ( Figure 12 ) gi v es y ou the ability to v ar y g round speed of the spra yer . Pressing the pedal increases g round speed. R eleasing the pedal will slo w the spra yer and the engine will idle .

Figure 12

1. Brake pedal 2. Accelerator pedal

Brake Pedal

Use the brak e pedal to stop or slo w the spra yer ( Figure 12 ).

Brak es can become w or n or can be adjusted incor r ectl y r esulting in per sonal injur y .

If brak e pedal tra v els to within 1 inch (2.5 cm) of the spray er ﬂoor board, the brak es must be adjusted or r epair ed.

Parking Brake

T he parking brak e is a larg e lev er to the right of the seat. ( Figure 13 ). Eng ag e the parking brak e whenev er y ou plan on lea ving the seat to prev ent accidental mo v ement of the spra yer . T o eng ag e the parking brak e , pull up and bac k on the lev er . T o diseng ag e , push it forw ard and do wn. If the spra yer is park ed on a stee p g rade , apply the parking brak e and place bloc ks at the do wnhill side of the wheels .

Page 19

Figure 13

1. Parking brake lever

Speed Limiter

T he speed limiter is a larg e knob located to the right of the seat ( Figure 14 ). It allo ws y ou to set the maxim um do wnw ard tra v el of the accelerator pedal, thereb y limiting the maxim um r pm of the engine . T his indirectly limits the speed of the spra yer .

smoothly . As soon as possible , push the control do wn to the Off position. A w ar m engine requires little or no c hoking .

Range Selector

T he rang e selector , located to the left of the seat, has 5 positions: 3 forw ard speeds , Neutral, and R ev erse ( Figure 15 ). T he engine will star t only when the rang e selector is in the Neutral position. Y ou m ust also fully press the brak e with the spra yer stopped to c hang e rang es .

Important: Do not shift out of or change ranges while the v ehicle is mo ving . Attempting to change ranges while the v ehicle is mo ving can dama ge the transmission. Onl y stopping the spray er completel y , and full y enga ging the brak e will safel y disenga ge the locking pin and allo w the ranges to be changed.

Note: T he v ehicle controls the application rate based on y our speed and y ou do not need to k ee p a constant speed to apply at a constant rate .

Figure 14

1. Speed limiter knob 3. Locking ring

2. Speed limiter button 4. Choke control

Choke Control

T he c hok e control is a small knob to the right of the seat. ( Figure 14 ). T o star t a cold engine , pull the c hok e control up . After the engine star ts , regulate the c hok e to k ee p the engine r unning

Figure 15

1. Range Selector 4. Voltmeter

2. Ignition switch 5. Headlight switch

3. Hour meter

6. Neutral engine speed lock switch

Ignition Switch

T he ignition switc h ( Figure 15 ), used to star t and stop the engine , has 3 positions: Stop , R un, and Star t. R otate the k ey cloc kwise to the Star t position to star t the engine and release it to the R un position when star ted. R otate the k ey to the Stop position to stop the engine .

Page 20

Hour Meter

T he hour meter ( Figure 15 ) indicates the total n umber of hours the engine has r un. T he hour meter star ts to function whenev er the k ey is tur ned to the R un position.

Voltmeter

T he v oltmeter ( Figure 15 ) indicates the lev el of c harg e in the batter y . W hen the batter y is fully c harg ed, the v oltmeter will read in the center of the dial when the k ey is in the R un position with the engine off . W hen the engine is r unning the v oltmeter needle should be to the right.

Figure 16

1. Master boom switch

Headlight Switch

T og gle the switc h to operate the headlights ( Figure 15 ). Push it forw ard to tur n the lights on and rearw ard to tur n them off .

Neutral Engine Speed Lock Switch

W hen the rang e selector is in the Neutral position, y ou can use the accelerator pedal to speed up the engine , then push this switc h forw ard to set the engine at that speed. T his is necessar y to r un the c hemical agitation while stationar y or operating attac hments suc h as the hand spra yer ( Figure 15 ).

Important: T he range selector must be in the neutral position f or the s witch to w or k.

Fuel Gauge

T he fuel g aug e is located on top of the fuel tank, on the right side of the mac hine and sho ws the amount of fuel in the tank.

Boom Switches

T he boom switc hes are located at the front of the control panel to the right of the seat ( Figure 17 ). T og gle eac h switc h forw ard to tur n the cor responding boom section on and rearw ard to tur n them off . W hen the switc h is tur ned on, a light on the switc h illuminates . T hese switc hes will only affect the spra y system when the master boom switc h is on.

Master Boom Switch

T he master boom switc h is located on the ﬂoor board of the mac hine cab and to the left of the operator . It allo ws y ou to star t or stop the spra y operation. Press the switc h with y our foot to enable or disable the spra y system ( Figure 16 ). W hen the master switc h is off , the Spra y Pro monitor screen reads “Hold."

Figure 17

1. Boom switches, left, right and center

2. Pump switch 6. Sonic boom switch

3. Rate lockout key 7. Foam marker switch, left

4. Application rate switch

5. Boom lift switch, left and right

and right

Page 21

Pump Switch

Rate Control Valve

T he pump switc h is located on the control panel to the right of the seat ( Figure 17 ). T og gle this switc h forw ard to r un the pump or rearw ard to stop the pump .

Important: Onl y enga ge the pump s witch when the engine is at lo w idle to a v oid dama ging the pump dri v e.

Application Rate Switch

T he application rate switc h is located on the control panel to the right of the seat Figure 17 ). Press and hold the switc h forw ard to increase the spra y system pressure , or press and hold it rearw ard to decrease pressure .

Rate Lockout Key Switch

T he rate loc k out k ey switc h is located on the control panel to the right of the seat ( Figure 17 ). T ur n the k ey countercloc kwise to the loc k ed position to disable the application rate switc h, thereb y k ee ping any one from accidentally c hanging the application rate . T ur n the k ey cloc kwise to the unloc k ed position to enable the application rate switc h.

T his v alv e , located behind the tank ( Figure 18 ), controls the amount of ﬂuid that is routed to the booms b y directing ﬂuid ﬂo w to the booms or the b ypass hose to the tank. Y ou can control this v alv e in tw o w a ys: the application rate switc h or man ually . T o control it man ually , y ou need to disconnect the wire connector on the v alv e , then y ou can rotate the knob on top of the v alv e to man ually obtain the desired pressure .

Figure 18

1. Rate control valve 3. Boom valves

2. Flowmeter

Important: Do not attempt to mo v e the range selector while the rate lock out k ey is enga ged. F orcing the selector while mo ving will dama ge lock out k ey components.

Boom Lift

T he boom lift switc hes are used to raise the left and right boom respecti v ely .

Sonic Boom (Optional)

T he Sonic Boom switc h is a roc k er switc h used to operate the Sonic Boom. T og gle switc h forw ard for automatic , rearw ard for man ual and center for Off .

Foam Marker Switch Locations (Optional)

If y ou install the electric boom lift, sonic boom, and foam mark er kit, y ou will add switc hes to the control panel for controlling their operation. T he spra yer comes with plastic plugs in these locations .

Flowmeter

T he ﬂo wmeter measures the ﬂo w rate of the ﬂuid for use b y the Spra y Pro™ system ( Figure 18 ).

Boom Valves

T hese v alv es tur n the three booms on or off ( Figure 18 ). If y ou do not ha v e a boom installed or do not w ant a boom to be able to be tur ned on, y ou can man ually operate eac h v alv e b y disconnecting the wire connector in the v alv e , then rotate the knob on the v alv e cloc kwise to tur n the v alv e off or countercloc kwise to tur n it on.

Boom Bypass Valves

T he boom b ypass v alv es redirect the ﬂuid ﬂo w for a boom to the tank when y ou tur n off the boom section. Y ou can adjust these v alv es to ensure that the boom pressure remains constant no matter ho w many booms are on. R efer to Calibrating the Boom Bypass V alv es , in the Operation section.

Page 22

Agitation Control Valve

Pressure Gauge

T his v alv e is located on the right side of the tank ( Figure 19 ). T ur n the knob on the v alv e to the 9 o’cloc k position to tur n on the tank agitation and to the 3 o’cloc k position to tur n off the tank agitation.

Figure 19

1. Agitation control valve

2. Pressure gauge

T he pressure g aug e is located to the right of the tank ( Figure 19 ). T his g aug e sho ws the pressure of the ﬂuid in the system in psi and kP a. Use the g aug e to adjust the b y-pass v alv es whenev er y ou c hang e nozzles .

Anti-siphon Fill Receptacle

T o the front of the tank co v er is a hose rece ptacle with a threaded ﬁtting, a 90 deg ree barbed ﬁtting, and a shor t hose whic h y ou can direct to w ard the tank opening . T his rece ptacle allo ws y ou to connect a w ater hose to it and ﬁll the tank with w ater without contaminating the hose with the c hemicals in the tank.

Important: Do not lengthen the hose to allo w contact with the tank ﬂuids.

Note: F or agitation to w ork, the pump m ust be on and the engine m ust be r unning abo v e an idle . If y ou stop the spra yer and need agitation on, place the rang e selector in the Neutral position, set the parking brak e , press the accelerator pedal to the ﬂoor , tur n the pump On and tur n the neutral engine speed loc k On.

Page 23

Spray Pro™ Monitor

T he Spra y Pro monitor displa ys and monitors v arious system perfor mance data suc h as v ehicle speed and application rates . It does not control the application rate .

T he monitor has an LCD screen that displa ys the data y ou select, a selection dial, and 4 buttons for calibrating the monitor ( Figure 20 ).

Figure 20

1. LCD screen

2. Selection dial

3. Total area 8. Sub Area 13. Decrease, calibration button 18. Speed calibration

4. Speed 9. Sub volume 14. Increase, calibration button 19. Flowmeter calibration

5. Units of measure 10. Total volume 15. Boom selection

Monitor Display Selection Dial

Use the dial to set the LCD screen displa y to the follo wing:

• T otal ar ea

Displa ys the total acres (US), hectares (SI), or sq feet (TURF) that y ou ha v e co v ered since y ou last pressed the R eset calibration button for this setting .

• Speed

Displa ys the g round speed in miles per hour (if the Units of Measure is set to US or TURF) or kilometers per hour (if the Units of Measure is set to SI).

• Units of Measur e

Displa ys the cur rent measurement unit selection as follo ws:

6. Application rate 11. Reset, calibration button 16. Select units

7. Distance

12. Calibrate, calibration button 17. Width

20. LED

– SI (metric system)

– TURF (as US but the v olumes are in US

g allons per 1000 sq ft instead of US g allons per acre)

• Application R ate

Displa ys the application rate in US g allons per acre (US), liters pre hectare (SI), or US g allons per 1000 sq ft (TURF).

• Sub Ar ea

Displa ys the total acres (US), hectares (SI), or sq feet (TURF) that y ou ha v e co v ered since y ou last pressed the R eset calibration button for this setting, without affecting the T otal Area displa y . If y ou press the R eset calibration button, the Sub V olume resets .

• Distance

– US (United States measuring system)

Page 24

Displa ys the distance y ou ha v e tra v eled in feet (US and TURF) or meters (SI) since y ou last pressed the R eset calibration button for this setting .

• Sub V olume

Displa ys the total v olume in US g allons (US and TURF) or liters (SI) that y ou ha v e applied since y ou last pressed the R eset calibration button for this setting, without affecting the T otal V olume displa y . If y ou press the R eset calibration button, the Sub Area resets .

• T otal V olume

Displa ys the total v olume in US g allons (US and TURF) or liters (SI) that y ou ha v e applied since y ou last pressed the R eset calibration button for this setting .

Calibration Buttons

T he monitor has the follo wing buttons:

• R eset

R esets the T otal V olume , Sub V olume , Distance , T otal Area, and Sub Area displa y settings to 0.

• Calibrate

Used to enter and exit the calibration mode .

• Decr ease

R educes v alues displa yed on the screen during calibration.

• Incr ease

Increases v alues displa yed on the screen during calibration.

Calibration Settings

Specications

Note: Speciﬁcations and design are subject to

c hang e without notice .

Base weight Weight with standard

spray system, empty, without operator

Weight with standard spray system, full, without operator

Maximum gross vehicle weight (GVW) (on level ground)

Tank capacity (includes the CE 5% overow)

Overall width with standard spray system booms stored in the X position

Overall length with standard spray system

Overall height with standard spray system

Overall height with standard spray system to the top of the booms stored in the X position

Ground clearance Wheel base

Optional Equipment

T he T oro Company has optional equipment and accessories that y ou can purc hase se parately and install on y our spra yer . Contact y our A uthorized Ser vice Dealer for a complete list of optional equipment that is cur rently a v ailable for y our spra yer .

2,061 lb (934 kg) 2,061 lb (934 kg)

3,661 lb (1,660 kg)

4,163 lb (1,888 kg)

175 US gallons (662 L)

69 inches (175 cm)

133 inches (337 cm)

52 inches (132 cm)

91 inches (231 cm)

4.5 inches (11.4 cm) 62 inches (157 cm)

• Boom Width

• Units of Measure

• Speed/Distance

• Flo wmeter

Page 25

Operation

Note: Deter mine the left and right sides of the

mac hine from the nor mal operating position.

Check the Tire Pressure

Chec k the tire pressure ev er y 8 hours or daily to ensure proper lev els . Fill the tires to 18 psi (124 kP a). Also , c hec k the tires for w ear or damag e .

Think Safety First

Please carefully read all of the safety instr uctions and decals in the safety section. Kno wing this infor mation could help y ou or b ystanders a v oid injur y .

Before Driving the Sprayer for the First Time

Check the Engine Oil

T he engine is shipped with oil in the crankcase; ho w ev er , the lev el of oil m ust be c hec k ed before y ou ﬁrst star t the engine and after y ou ha v e r un it.

1. P osition the mac hine on a lev el surface .

2. R emo v e the dipstic k and wipe it with a clean rag ( Figure 21 ). Inser t the dipstic k into the tube and mak e sure it is seated fully . R emo v e the dipstic k and c hec k the oil lev el.

Add Fuel

In cer tain conditions, gasoline is extr emel y ﬂamma ble and highl y explosi v e. A ﬁr e or explosion fr om gasoline can bur n y ou and other s and can dama ge pr oper ty .

• Fill the fuel tank outdoor s, in an open ar ea, when the engine is cold. W ipe up an y gasoline that spills.

• Nev er ﬁll the fuel tank inside an enclosed trailer .

• Do not ﬁll the fuel tank completel y full. Add gasoline 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 gasoline to expand.

• Nev er smok e when handling gasoline, and stay a w ay fr om an open ﬂame or wher e gasoline fumes may be ignited by a spar k.

Figure 21

1. Dipstick 2. Filler cap

3. If the oil lev el is lo w , remo v e the ﬁller cap from the v alv e co v er ( Figure 21 ) and pour oil into the opening until the oil lev el is up to the Full mark on the dipstic k; refer to Ser vicing Engine Oil, Engine Maintenance , pag e 45 , for the proper oil type and viscosity . Add the oil slo wly and c hec k the lev el often during this process . Do not o v erﬁll.

4. Install the dipstic k ﬁr mly in place .

• Stor e gasoline in an appr o v ed container and k eep it out of the r each of childr en. Nev er buy mor e than a 30-day suppl y of gasoline.

• Do not operate without entir e exhaust system in place and in pr oper w or king condition.

Page 26

In cer tain conditions during fueling , static electricity can be r eleased causing a spar k which can ignite the gasoline v apor s. A ﬁr e or explosion fr om gasoline can bur n y ou and other s and can dama ge pr oper ty .

• Al w ays place gasoline container s on the g r ound a w ay fr om y our v ehicle bef or e ﬁlling .

• Do not ﬁll gasoline container s inside a v ehicle or on a tr uck or trailer bed because interior car pets or plastic tr uck bed liner s may insulate the container and slo w the loss of an y static charge.

Figure 22

1. Fuel tank cap

• W hen practical, r emo v e gas-po w er ed equipment fr om the tr uck or trailer and r efuel the equipment with its wheels on the g r ound.

• If this is not possible, then r efuel such equipment on a tr uck or trailer fr om a por ta ble container , rather than fr om a gasoline dispenser nozzle.

• If a gasoline dispenser nozzle must be used, k eep the nozzle in contact with the rim of the fuel tank or container opening at all times until fueling is complete.

R ecommended Gasoline

Use fresh, clean, unleaded regular g asoline suitable for automoti v e use (87 pump octane minim um). Leaded g asoline ma y be used if unleaded regular is not a v ailable .

Important: Nev er use gasoline containing methanol, gasoline containing mor e than 10% ethanol, gasoline additi v es, or white gas because engine fuel system dama ge could r esult.

3. R emo v e the fuel tank cap .

4. Fill the tank to about one inc h belo w the top of the tank, (bottom of the ﬁller nec k). T his space in the tank allo ws g asoline to expand. Do not o v erﬁll.

5. Install the fuel tank cap securely .

6. Wipe up any fuel that ma y ha v e spilled.

Pre-Starting Checks

Chec k the follo wing items eac h time y ou begin using the spra yer for the da y:

• Chec k the tire pressure .

Note: T hese tires are different than car tires; they require less pressure to minimize turf compaction and damag e .

• Chec k all ﬂuid lev els and add the appropriate amount of speciﬁed ﬂuids , if any are found to be lo w .

• Chec k the brak e pedal operation.

• Chec k to see that the lights are w orking .

Filling the Fuel T ank

T he fuel tank capacity is appro ximately 6 US g allons (21 L).

Note: T he fuel tank cap contains a g aug e whic h sho ws the fuel lev el; c hec k it frequently .

1. Shut the engine off and set the parking brak e .

2. Clean the area around the fuel tank cap ( Figure 22 ).

• T ur n the steering wheel to the left and right to c hec k steering response .

• Chec k for oil leaks , loose par ts , and any other noticeable malfunctions . Mak e sure the engine is off and all mo ving par ts ha v e stopped before c hec king for oil leaks , loose par ts , and other malfunctions .

If any of the abo v e items are not cor rect, notify y our mec hanic or c hec k with y our super visor

Page 27

before taking the spra yer out for the da y . Y our super visor ma y w ant y ou to c hec k other items on a daily basis , so ask what y our responsibilities are .

Driving the Sprayer

Starting the Engine

1. Sit in the Operator’ s seat, inser t the k ey into the ignition switc h, and rotate the k ey cloc kwise to the R un position.

2. Press the brak e and mo v e the rang e selector to the Neutral position.

3. Ensure that the pump switc h is in the Off position.

4. If the engine is cold, pull the c hok e knob up .

Figure 23

1. Speed limiter knob 3. Locking ring

2. Speed limiter button 4. Choke control

3. T o ﬁne tune the setting, tur n the knob in or out as needed.

Important: Do not use the chok e if the engine is w ar m.

5. T ur n the k ey to the Star t position until the engine star ts .

Important: Do not hold the k ey in the Star t position f or mor e than 10 seconds. If the engine has not star ted after 10 seconds, w ait 1 min ute bef or e tr ying a gain. Do not attempt to push or to w the spray er to star t the engine.

6. Once the engine star ts , push the c hok e knob do wn slo wly .

Driving

1. Press the brak e pedal.

2. Push the parking brak e lev er forw ard to release it.

3. Mo v e the rang e selector into the desired rang e .

4. Press the accelerator pedal to dri v e or press the brak e to stop .

Note: Stopping distance ma y v ar y de pending on the spra yer load and speed.

Setting the Speed Limiter

1. Press do wn on the accelerator pedal to obtain the desired speed.

2. Press the button on top of the speed limiter knob and pull up on it until y ou feel it touc h the accelerator pedal, then release the button ( Figure 23 ).

4. Once y ou ha v e it set, y ou can loc k it at that setting b y tur ning the loc king ring at the base of the speed limiter cloc kwise until it stops ( Figure 23 ). T o release this loc k, tur n the loc king ring counter cloc kwise until it is loose .

5. T o release the speed limiter , press the button on the knob and lo w er it as far as possible .

Stopping the Engine

1. Press the brak e to stop the spra yer .

2. Pull the parking brak e lev er up and bac k to set it.

3. Mo v e the rang e selector out of g ear into the Neutral position.

4. T ur n the ignition k ey to the Stop position.

5. R emo v e the k ey from the switc h to prev ent accidental star ting .

New Sprayer Break-In

T o pro vide proper perfor mance and long spra yer life , follo w these guidelines for the ﬁrst 100 operating hours:

• Chec k the ﬂuid and engine oil lev els regularly and be aler t for indications of o v erheating in any component of the spra yer .

• After star ting a cold engine , let it w ar m up for about 15 seconds before accelerating .

• A v oid hard braking situations for the ﬁrst sev eral hours of new spra yer break-in operation. New brak e linings ma y not be at

Page 28

optim um perfor mance until sev eral hours of use has caused the brak es to become bur nished (brok en-in).

is a v ailable in a for m ulation that w ould pro vide increased life to the spra yer , use this alter nati v e for m ulation.

• A v oid racing the engine .

• V ar y the spra yer speed during operation. A v oid

fast star ts and quic k stops .

• R efer to the Maintenance section for any special lo w hour c hec ks .

Operating the Sprayer

T o operate the Multi-Pro Spra yer ﬁrst ﬁll the spra y tank, then apply the solution to the w ork area, and ﬁnally clean the tank. It is impor tant that y ou complete all three of these ste ps in succession to a v oid damaging the spra yer . F or example , do not mix and add c hemicals in the spra y tank at night and then spra y in the mor ning . T his w ould lead to se paration of the c hemicals and possible damag e to the spra yer components .

Chemicals ar e hazardous and can cause per sonal injur y .

As alw a ys , remember to clean y our spra yer thoroughly after all applications . T his will do the most to ensure y our spra yer has a long and trouble free life .

Filling the Fresh Water Tank

Alw a ys ﬁll the fresh w ater tank with clean w ater before handling or mixing any c hemicals .

T he fresh w ater tank is located at the front, left side of the tank ( Figure 24 ). It supplies a source of fresh w ater for y ou to w ash c hemicals off of y our skin, eyes , or other surfaces in the case of accidental exposure .

T o open the fresh w ater tank spig ot, tur n the lev er on the spig ot.

• R ead the dir ections on the chemical la bels bef or e handling the chemicals and f ollo w all man uf actur er r ecommendations and pr ecautions.

• K eep chemicals a w ay fr om y our skin. Should contact occur , w ash the af fected ar ea thor oughl y with soap and clean w ater .

• W ear go g g les and an y other pr otecti v e equipment r ecommended by the chemical man uf actur er .

T he Multi-Pro Spra yer has been speciﬁcally designed to ha v e high durability in order to gi v e it the long spra yer life y ou need. Different materials ha v e been c hosen for speciﬁc reasons at different locations on y our spra yer to meet this g oal. Unfor tunately there is no single material whic h is perfect for all foreseeable applications .

Some c hemicals are more ag g ressi v e than others and eac h c hemical interacts differently with v arious materials . Some consistencies (e .g . w ettable po w ders , c harcoal) are more abrasi v e and lead to higher than nor mal w ear rates . If a c hemical

Figure 24

1. Fresh water tank

2. Filler cap

3. Spigot

Filling the Spray Tank

Important: Ensur e that the chemicals y ou

will be using ar e compatible f or use with V iton (see the man uf actur er’ s la bel; it should indicate if it is not compatible). Using a chemical that is not compatible with V iton will deg rade the O-rings in the spray er , causing leaks.

Page 29

Important: V erify that the pr oper

G001897

application rate has been set prior to ﬁlling the tank with chemicals.

1. Stop the spra yer on a lev el surface , mo v e the rang e selector to the Neutral position, stop the engine , and set the parking brak e .

2. Ensure that the tank drain v alv e is closed.

3. Deter mine the amount of w ater needed to mix the amount of c hemical y ou need as prescribed b y the c hemical man ufacturer .

4. Open the tank co v er on the spra y tank.

9. T ur n the agitation control v alv e to the 9 o’cloc k position to star t agitation in the tank.

10. Add the proper amount of c hemical concentrate to the tank, as directed b y the c hemical man ufacturer .

Important: If y ou ar e using a w etta ble po w der , mix the po w der with a small amount of w ater to f or m a slur r y bef or e adding it to the tank

11. Add the remaining w ater to the tank.

T he tank co v er is located in the center of the top of the tank ( Figure 25 ). T o open it, tur n the front half of the co v er countercloc kwise and swing it open. Y ou can remo v e the strainer inside for cleaning . T o seal the tank, close the co v er and rotate the front half cloc kwise .

Operating the Booms

T he boom lift switc hes on the spra yer control panel allo ws y ou to mo v e the booms betw een transpor t position and spra y position without lea ving the Operator’ s seat. It is recommended to c hang e boom positions while the mac hine is stationar y .

T o c hang e the boom position:

1. Stop the spra yer on lev el g round.

2. Use the boom lift switc hes to lo w er booms . W ait until the booms reac h the full, extended spra y position.

3. W hen the booms need to be retracted, stop the spra yer on lev el g round.

4. Use the boom lift switc hes to raise the booms . Raise the booms until they ha v e mo v ed completely into boom transpor t cradle for ming the “X” transpor t position and the boom cylinders are fully retracted.

Figure 25

1. Tank cover 2. Anti-siphon ll receptacle

Important: T o pr ev ent dama ge to the boom actuator cylinder , mak e sur e the actuator s ar e full y r etracted bef or e

5. Add 3/4 of the required w ater to the spra y tank using the anti-siphon ﬁll rece ptacle .

transpor t.

The Boom Transport Cradle

Important: Al w ays use fr esh clean w ater

in the spray tank. Do not pour concentrate into an empty tank.

6. Star t the engine , press the accelerator pedal to the ﬂoor , and set the neutral engine speed loc k to the On position.

7. Set the pump switc h to the On position.

8. Set the master boom switc h to the Off position.

T he spra yer is equipped with a boom transpor t cradle that has a unique safety feature . In the ev ent of accidental boom contact with a lo w o v erhead object while in the transpor t position, the boom(s) can be pushed out of the transpor t cradles . If this occurs , the booms will come to rest in a near horizontal position to the rear of the v ehicle . W hile the booms will not be damag ed due to this

T he Spra y Pro monitor will displa y “HOLD”.

Page 30

mo v ement, they should be immediately put bac k into the transpor t cradle .

D . R etur n to the location where spra ying is

to begin.

Important: T he booms can be dama ged by transpor ting them in an y position other than the “X” transpor t position using the boom transpor t cradle.

T o put the booms bac k into the transpor t cradle , lo w er the boom(s) to the spra y position, and then raise the boom(s) bac k into the transpor t position. Mak e sure the boom cylinders are fully retracted to prev ent actuator rod damag e .

Spraying

Important: In order to ensur e that y our

solution r emains w ell mix ed, use the a gitation featur e whenev er y ou ha v e solution in the tank. F or a gitation to w or k, the pump must be on and the engine must be r unning a bo v e an idle. If y ou stop the v ehicle and need a gitation on, place the range selector in the Neutral position, set the par king brak e, pr ess the accelerator pedal to the ﬂoor , tur n on the pump , and tur n the neutral engine speed lock On.

Note: T his procedure assumes that the pump is on from the Filling the Spra y T ank procedure .

1. Lo w er the booms into position.

2. Set the master boom switc h to the Off position. T he Spra y Pro monitor will displa y “HOLD”.

3. Set the indi vidual boom switc hes , as needed, to the On positions .

6. Set the master boom switc h to the On position to begin spra ying .

Note: W hen the tank is nearly empty , the agitation ma y cause foaming in the tank. In this case , tur n the agitation control v alv e to the 3 o’cloc k position to tur n it off . Alter nati v ely , y ou can use an anti-foaming ag ent in the tank (if compatible with the c hemical y ou are using).

7. W hen ﬁnished spra ying, set the master boom switc h to the Off position to tur n off all booms , then set the pump switc h to the Off position.

Spraying Tips

• Do not o v erlap areas that y ou ha v e previously spra yed.

• W atc h for plug g ed nozzles . R e place all w or n or damag ed nozzles .

• Use the master boom switc h to stop the spra y ﬂo w before stopping the spra yer . Once stopped, place the rang e selector in neutral and use the neutral engine speed loc k to hold the engine speed up to k ee p the agitation r unning .

• Y ou will obtain better results if the spra yer is mo ving when y ou tur n the booms on.

• W atc h for c hang es in the application rate that ma y indicate that y our speed has c hang ed bey ond the rang e of the nozzles or there is a problem with the spra y system.

4. Dri v e to the location where y ou will be spra ying .

5. T ur n the Spra y Pro selection dial to the Application Rate position and use the application rate switc h to ac hiev e the desired rate . T o do this:

A. Ensure the pump is On.

B . With the brak e pressed, select the desired

g ear rang e then begin dri ving at maxim um speed.

C . V erify the monitor displa ys the cor rect

application rate . If needed, manipulate the application rate switc h until the monitor displa ys the desired application rate .

Cleaning the Sprayer

Important: Y ou must al w ays empty and

clean the spray er immediatel y after each use. F ailur e to do so may cause the chemicals to dr y or thick en in the lines, clo g ging the pump and other components.

T he rinse tank is located at the front, right side of the tank ( Figure 26 ). If y ou install the optional Rinse Kit, y ou can ﬁll this tank with fresh w ater and automatically rinse the main tank, boom supply lines and nozzles .

Page 31

Figure 26

G005482

1. Rinse tank (for use with the optional rinse kit, 106-4842)

1. Stop the spra yer , set the parking brak e , place the rang e selector in the Neutral position, and tur n off the engine . T he tank will drain to left side of the mac hine .

2. Locate the tank drain v alv e on the left side of the mac hine ( Figure 27 ). T he v alv e is on the frame in front of the fuel tank.

Figure 28

1. Valve open 3. Valve closed

2. Lynch pin

3. W hen the tank has drained completely , install the v alv e to frame with the lync h pin remo v ed previously and close the drain v alv e ( Figure 28 ).

Figure 27

1. Tank drain handle

Open the v alv e to drain any un used material from the tank and dispose of it according to local codes and the material man ufacturer’ s instr uctions ( Figure 28 ). After draining, remo v e the lync h pin on the brac k et securing the drain v alv e to the mac hine and let the v alv e rest on the g round . T his allo ws any residual material in the line to drain.

4. Fill the tank with at least 50 US g allons (190 L) of clean fresh w ater and close the co v er .

Note: Y ou can use a cleaning/neutralizing ag ent in the w ater as needed. On the ﬁnal rinse , use only clean, clear w ater .

5. Star t the engine .

6. With the rang e selector in the Neutral position, press the accelerator pedal to the ﬂoor and set the neutral engine speed loc k switc h to the On position.

7. Ensure that the agitation control v alv e is in the On position.

8. Set the pump switc h to the On position and use the application rate switc h to increase the pressure to a high setting .

9. Set the master boom switc h and boom control switc hes to the On positions to begin spra ying .

Page 32

10. Allo w all of the w ater in the tank to spra y out though the nozzles .

11. Chec k the nozzles to ensure that they are all spra ying cor rectly .

12. Set the master boom switc h to the Off position, set the pump switc h to the Off position, and stop the engine .

13. R e peat ste ps 4 through 12 at least 2 more times to ensure that the spra y system is fully cleaned. On the last cycle , r un the last few g allons of w ater through the drain v alv e to clear the drain tubing .

14. Clean the strainer; refer to Cleaning the Suction Strainer in Cleaning , pag e 59 .

Important: If y ou used w etta ble po w der chemicals, clean the strainer after each tank.

15. Using a g arden hose , spra y off the outside of the spra yer with clean w ater .

16. R emo v e the nozzles and clean them b y hand. R e place damag ed or w or n nozzles .

Page 33

Calibrating the Spray Pro Monitor

Figure 29

1. LCD screen

2. Selection dial

3. Total area 8. Sub Area 13. Decrease, calibration button 18. Speed calibration

4. Speed 9. Sub volume 14. Increase, calibration button 19. Flowmeter calibration

5. Units of measure 10. Total volume 15. Boom selection

T he Spra y Pro monitor has a calibration mode that allo ws y ou to c hang e v arious settings to customize the displa y and calibrate the monitor to y our needs . Y ou can calibrate or c hang e the follo wing settings:

• Boom Width

• Units of Measure

• Speed

• Flo wmeter

6. Application rate 11. Reset, calibration button 16. Select units

7. Distance

12. Calibrate, calibration button 17. Width

20. LED

3. Press and hold the Calibrate button until the monitor displa ys “CAL HOLD” and the red light on the monitor illuminates .

4. T ur n the selection dial to the T otal Area position.

5. Use the Increase or Decrease calibration buttons to select the boom for whic h y ou wish to c hang e the width, where 1 is the left boom, 2 is the center boom, and 3 is the right boom.

Setting the Boom Width

T he default settings for the boom widths are 80 inc hes (2.03 m) for the right and left booms and 60 (1.524 m) for the center boom. T his is based

6. T ur n the selection dial to the Sub Area position.

7. Use the Increase or Decrease calibration buttons to c hang e the boom width as needed.

on 4 nozzles on the right and left booms and 3 on the center boom all spaced 20 inc hes (50.8 cm) apar t. If y ou c hang e the spacing of the nozzles , y ou should c hang e the boom width to reﬂect y our c hang es as follo ws:

1. Stop the spra yer and set the parking brak e .

8. R e peat ste ps 4 through 7 for the other booms as needed.

9. Press the Calibrate button until the red light tur ns off . Y ou can also exit the calibration mode b y dri ving the spra yer .

2. Set the master boom switc h to the Off position. T he monitor displa ys “HOLD”.

Page 34

Setting the Units of Measure

T he default setting for the units of measure is US . Y ou can also c hang e the units to SI (metric) or TURF .

1. Stop the spra yer and set the parking brak e .

2. Set the master boom switc h to the Off position. T he monitor displa ys “HOLD”.

3. Press and hold the Calibrate button until the monitor displa ys “CAL HOLD” and the red light on the monitor illuminates .

4. T ur n the selection dial to the Units of Measure position.

5. Use the Increase or Decrease calibration buttons to select desired units of measure .

6. Press the Calibrate button until the red light tur ns off . Y ou can also exit calibration mode b y dri ving the spra yer .

Calibrating the Flowmeter

T he Spra y Pro monitor comes appro ximately calibrated for the ﬂo wmeter . Complete the follo wing procedure to ﬁne tune the ﬂo wmeter calibration:

1. Set the parking brak e .

8. Compare the v olume displa yed on the monitor to the v olume of w ater y ou put into the tank.

• If the v olumes are the same , y ou do not need to calibrate the monitor any fur ther .

• If the v alues are different, contin ue with the rest of this procedure .

9. With the selection dial set to the T otal V olume position, press and hold the Calibrate button until the monitor displa ys “CAL HOLD” and the red light on the monitor illuminates .

T he displa y will alter nate betw een the total v olume reading (“HOLD” sho wn) and the ﬂo w calibration v alue (“CAL HOLD” sho wn).

10. W hen the total v olume v alue is displa yed, use the Increase or Decrease calibration buttons to c hang e it to the amount of w ater y ou put in the tank.

11. W hen the displa y begins alter nating ag ain, the ﬂo w calibration v alue will ha v e c hang ed; write this n umber do wn and sa v e it. T his is the calibration v alue for y our spra yer .

12. Press the Calibrate button until the red light tur ns off . Y ou can also exit calibration mode b y dri ving the spra yer .

2. Fill the spra yer tank with a kno wn quantity of w ater , at least 100 US g allons (380 L).

Note: Do not rely on the marks on the side of the tank for measuring the w ater for this procedure . T hey are appro ximate measurements , but not accurate enough for this calibration.

3. Set the pump switc h to the On position to star t the pump .

4. Set all three boom switc hes and the master boom switc h to the On position. R un the booms only until the air is purg ed from the line , then tur n them off using the master boom switc h.

5. T ur n the selection dial to the T otal V olume position.

6. Press and hold the R eset calibration button until the displa y reads “0”.

7. Set the master boom switc h to the On position and r un the booms until all the w ater is out of the tank, then stop them using the master boom switc h.

Calibrating the Speed Sensor

T he Spra y Pro comes appro ximately calibrated for the speed sensor . Complete the follo wing procedure to ﬁne tune the speed sensor calibration:

1. Chec k and ﬁll all tires; refer to Chec king Tire Pressure in Dri v e System Maintenance , pag e 51 .

2. Fill the fresh w ater tank.

3. Fill the spra yer tank half-full of w ater .

4. Select a straight, ﬂat trac k of g round that is similar to y our turf conditions .

Note: Using a road or other pa v ed surface could cause an inaccurate reading when y ou later dri v e the spra yer on turf .

5. Measure 500 feet (150 m), marking both the star t and end points .

6. P osition the spra yer at the star ting point.

7. Set the pump and the master boom switc hes to the Off position. T he monitor should displa y “HOLD”.

Page 35

8. T ur n the selection dial to the Distance position.

9. Press and hold the R eset calibration button until the displa y reads “0”.

10. W hen y ou reac h the star t point, press the master boom switc h to star t the distance trac king with the monitor . Dri v e the mac hine from the star t point y ou mark ed to the 500 feet (150 m) end point.

v alv es so that the pressure and application rate remains the same for all booms when y ou tur n one or more booms off .

Note: T he boom b ypass v alv es m ust be calibrated eac h time the nozzles are c hang ed.

Select an open ﬂat area to perfor m this procedure .

1. Fill the spra y tank with clean w ater .

11. W hen y ou reac h the end point, set the master boom switc h to the Off position to stop the monitor .

12. Look at the distance displa yed on the monitor .

• If it reads “500 feet (150 m)”, y ou do not need to calibrate the monitor any fur ther .

• If it does not read “500 feet (150 m)”, contin ue with the rest of this procedure .

13. Set the parking brak e .

14. With the selection dial set to the Distance position, press and hold the Calibrate button until the monitor displa ys “CAL HOLD” and the red light on the monitor illuminates .

T he displa y will alter nate betw een the distance v alue (“HOLD” sho wn) and the speed calibration v alue (“CAL HOLD” sho wn).

15. W hen the distance v alue is displa yed, use the Increase or Decrease calibration buttons to c hang e it to 500 feet (150 m).

16. W hen the displa y begins alter nating ag ain, the speed calibration v alue will ha v e c hang ed; write this n umber do wn and sa v e it. T his is the calibration v alue for y our spra yer .

17. Press the Calibrate button until the red light tur ns off . Y ou can also exit calibration mode b y dri ving the spra yer .

2. Put the extension booms do wn, if installed.

3. Set the parking brak e and star t the engine .

4. Set the dial on the Spra y Pro monitor to Application Rate .

5. Place the rang e selector in the Neutral position.

6. Press the accelerator to the ﬂoor and set the neutral engine speed loc k switc h to the On position.

7. Set the pump switc h to the On position to star t the pump .

8. Set all three boom switc hes and the master boom switc h to the On position.

9. Use the application rate switc h to adjust the pressure as read on the pressure g aug e until it is in the rang e for the nozzles y ou installed on the booms (typically 40 psi/2.75 bar).

10. R ecord the reading on the pressure g aug e .

11. T ur n off one of the booms using the appropriate boom switc h.

12. Adjust the boom b ypass v alv e ( Figure 30 ) under the boom control v alv e for the boom y ou tur ned off until the pressure reading on the g aug e is the same as it w as in ste p 9 .

Resetting an OFL Condition

If the monitor reads “OFL ”, it indicates that y ou ha v e ex ceeded the monitor screen dimensions . Press and hold the R eset calibration button to set the displa y to 0.

Calibrating the Boom Bypass Valves

Before using the spra yer for the ﬁrst time or if the nozzles are c hang ed, adjust the boom b ypass

Page 36

recommended for nozzle spra y pressures betw een 20 psi (1.3 bar) and 45 psi (3 bar). If different nozzle pressures are required, set pressure dampener at pressures indicated.

Figure 30

1. Boom bypass valves

13. T ur n the boom on and off to v erify the pressure does not c hang e .

14. R e peat ste ps 11 through 13 for the other booms .

15. Dri v e the spra yer at the desired speed while spra ying and tur n eac h boom off indi vidually . T he pressure on the g aug e should not c hang e .

Pump

T he pump is located near the front of the tank on the right side ( Figure 31 ).

Nozzle 40 psi/2.7 bar 12–14 psi/0.8–0.9 bar

Dampener

Transporting the Sprayer

F or mo ving the spra yer long distances , use a trailer . Secure the spra yer to the trailer . Figure 32 illustrates the front tie-do wn points .

Figure 32

1. Tie down points

Figure 31

1. Pump

2. Grease tting

3. Pressure dampener

Adjusting the Air Pressure in Dampener

T he air pressure in the dampener on the pump is set at 15 psi (1 bar) b y the man ufacturer . T his is

T he rear tie-do wn points are tw o steel loops under the bac k of the frame just in front of the adjustable boom frame .

Towing the Sprayer

In case of an emerg ency , the spra yer can be to w ed for a shor t distance . Ho w ev er , w e do not recommend this as a standard procedure .

T o wing at ex cessi v e speeds could cause a loss of steering contr ol, r esulting in per sonal injur y .

Nev er to w the spray er f aster than 5 mph (8 kph).

T o wing the spra yer is a tw o person job . If the mac hine m ust be mo v ed a considerable distance , transpor t it on a tr uc k or trailer; refer to T ranspor ting the Spra yer .

1. Afﬁx a to w line to the frame .

Page 37

2. Put the rang e selector in the Neutral position and release the parking brak e .

3. T o w the spra yer at less than 5 mph (8 kph).

Page 38

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 8 operating

hours

After the rst 50

operating hours

Before each use or daily

Every 25 hours

Every 50 hours

Every 100 hours

Maintenance Procedure

• Torque the wheel lug nuts.

• Check the drive belt tension.

• Check the steering pump belt.

• Replace the hydraulic lter.

• Change the engine oil.

• Check the engine oil.

• Check the tire pressure.

• Clean the suction strainer (more often when using wetable powders).

• Clean and oil the foam air cleaner (more often in dusty, dirty conditions).

• Lubricate the pump.

• Check the battery cable connections.

• Check the battery electrolyte level.

• Lubricate the grease ttings.

• Lubricate the boom hinges.

• Clean the engine rotating screen (more often in dusty, dirty conditions).

• Replace the paper air cleaner element (more often in dusty, dirty conditions).

• Change the engine oil, including synthetic oil (more often when operating under heavy load or in high temperature).

• Replace the engine oil lter.

• Replace the fuel lter.

• Check the operation of the Neutral gear shift position.

• Inspect the condition and wear of the tires.

• Torque the wheel lug nuts.

• Check front wheel toe-in.

• Inspect the brakes.

• Check the steering pump belt.

Every 200 hours

• Change the spark plugs.

• Check the shift cables.

• Check the parking brake.

• Check the drive belt.

• Check the transaxle/hydraulic uid.

• Inspect all hoses and connections for damage and proper attachment.

Page 39

Maintenance Service

Every 400 hours

Interval

Maintenance Procedure

• Grease the actuator rod bearings.

• Complete all yearly maintenance procedure specied in the engine operator’s manual.

• Inspect the fuel lines.

• Clean and lubricate the primary drive clutch.

• Inspect the pump diaphragm and replace if necessary (see an Authorized Toro Service Distributor).

• Inspect the pressure dampener bladder and replace if necessary (see an Authorized Toro Service Distributor).

• Inspect the pump check valves and replace if necessary (see an Authorized Toro Service Distributor).

• Change the pump drive gearbox uid.

• Check boom actuator hydraulic oil for air bubbles.

• Inspect the nylon pivot bushings.

• Inspect the O-rings in the valve assemblies and replace them if necessary.

Every 800 hours

Yearly

• Change the transaxle/hydraulic uid.

• Replace the hydraulic lter.

• Grease the actuator rod bearings.

• Complete all yearly maintenance procedure specied in the engine operator’s manual.

• Inspect the fuel lines.

• Clean and lubricate the primary drive clutch.

• Change the transaxle/hydraulic uid.

• Replace the hydraulic lter.

• Inspect the pump diaphragm and replace if necessary (see an Authorized Toro Service Distributor).

• Inspect the pressure dampener bladder and replace if necessary (see an Authorized Toro Service Distributor).

• Inspect the pump check valves and replace if necessary (see an Authorized Toro Service Distributor).

• Change the pump drive gearbox uid.

• Inspect the nylon pivot bushings.

• Inspect the O-rings in the valve assemblies and replace them if necessary.

Important: R efer to y our engine Operator’ s Man ual f or additional maintenance pr ocedur es.

Page 40

Daily Maintenance Checklist

Duplicate this page for routine use.

Maintenance Check Item

Check the brake and parking brake operation.

Check the gear shift/neutral operation.

Check the fuel level. Check the engine oil level. Check the transaxle oil level. Inspect the air lter. Inspect the engine cooling ns. Check any unusual engine noises. Check any unusual operating noises. Check the tire pressure. Check for uid leaks. Check the instrument operation. Check the accelerator operation. Clean the suction strainer. Check toe-in. Lubricate all grease ttings. Touch up and damaged paint.

For the week of:

Mon. Tues.

Wed. Thurs.

Fri.

Sat. Sun.

Immediately after every washing, regardless of the interval listed

Notation for Areas of Concern

Inspection performed by:

Item Date

1 2 3 4 5 6 7 8

9 10 11 12

Information

Page 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 and disconnect the wir e(s) fr om the spar k plug(s) bef or e y ou do an y maintenance. Set the wir e(s) aside so that it does not accidentall y contact the spar k plug(s).

Figure 33

Service locations

1. Engine oil level (dipstick)

2. Engine oil lter 6. Gear box uid level 10. Fuel lter

3. Transaxle/hydraulic uid level (dipstick)

4. Transaxle hydraulic lter 8. Belts, steering and drive 12. Air cleaner

5. Hydraulic strainer 9. Fuel, unleaded only

7. Brake uid

11. Battery

Premaintenance Procedures

Jacking the Sprayer

W henev er the engine is r un for routine maintenance and/or engine diagnostics , the rear wheels of the spra yer should be 1 inc h (25 mm) off of the g round with the rear axle suppor ted on jac k stands .

13. Grease

14. Tire pressure

15. Read the instructions before servicing or performing maintenance.

16. Pump

A spray er on a jack may be unsta ble and slip of f of the jack, injuring an y one beneath it.

• Do not star t the engine while the spray er is on a jack.

• Al w ays r emo v e the k ey fr om the ignition bef or e getting of f of the spray er .

• Block the tir es when the spray er is on a jack.

T he jac king point at the front of the spra yer is under the A-ar ms ( Figure 34 )

Page 42

Figure 34

1. Front jacking points

T he jac king point at the rear of the spra yer is on the rear frame suppor t, betw een the angle w elds ( Figure 35 ).

Figure 35

1. Rear jacking points

Figure 36

At the wheels, three on each side

1. Grease point

Lubrication

Greasing the Sprayer

Lubricate all bearings and bushings after ev er y 100 hours or once a year , whic hev er occurs ﬁrst.

Grease T ype: No . 2 General Pur pose Lithium Base Grease

1. Wipe the g rease ﬁtting clean so that foreign matter cannot be forced into the bearing or bushing .

2. Pump g rease into the bearing or bushing .

3. Wipe off ex cess g rease .

T he g rease ﬁttings positions are illustrated b y the follo wing: Figure 36 through Figure 42 .

Figure 37

Steering rods

1. Grease point

Page 43

Figure 38

Pump drive, four, one each side

1. Grease point

Figure 39

Drive axel at engine, ve, one each side and slip joint

1. Grease point

Figure 41

Pump (Do not over grease)

1. Grease point

Figure 42

1. Grease point

Greasing the Boom Hinges

Important: If the boom hinge is w ashed

with w ater , all w ater and de bris must be clear ed fr om the hinge assembl y and fr esh g r ease must be applied.

1. Grease point

Grease T ype: No . 2 g eneral-pur pose lithium base g rease .

1. Wipe the g rease ﬁttings clean so that foreign matter cannot be forced into the bearing or

Figure 40

Drive axel at transmission

bushing .

2. Pump g rease into the bearing or bushing at eac h ﬁtting Figure 43 .

Page 44

Figure 43

Right boom

1. Grease tting

3. Wipe off ex cess g rease .

4. R e peat the procedure for eac h boom pi v ot.

Greasing the Actuator Rod Bearings

Figure 44

1. Actuator

2. Actuator rod

3. Boom pivot pin housing

4. Cotter

5. Pin

3. Lift up on the boom and remo v e the pin ( Figure 44 ). Slo wly lo w er the boom to the g round.

4. Inspect the pin for any damag e , re place if necessar y .

Grease the bearing end of the both boom actuator rods at 400 hours and/or yearly .

Grease T ype: No . 2 g eneral-pur pose lithium base g rease .

1. Extend the booms to the spra y position.

2. R emo v e the cotter pin from the pi v ot pin ( Figure 44 ).

5. Manipulate the actuator rod bearing end and apply g rease into the bearing ( Figure 45 ). Wipe off ex cess g rease .

Figure 45

Right boom

1. Grease bearing

Page 45

6. Raise the boom to align the pi v ot with the actuator rod. W hile holding the boom, inser t the pin through both boom pi v ot and actuator rod ( Figure 44 ).

7. With the pin in place , release the boom and secure the pin with the cotter remo v ed previously .

8. R e peat the procedure for eac h actuator rod bearing .

Engine Maintenance

Checking the Air Intake Screen

Chec k and clean as necessar y the air intak e screen on the front of the engine ev er y 8 operating hours .

Figure 46

1. Air cleaner cover 5. Foam element

2. Knob 6. Paper element

3. Cover nut

4. Cover

7. Rubber seal

8. Air cleaner base

4. Loosen the knob on the air cleaner co v er and remo v e the co v er ( Figure 46 ).

Servicing the Air Cleaner

F oam Element: Clean and oil after ev er y 25 operating hours , or yearly , whic hev er occurs ﬁrst.

P aper Element: R e place after ev er y 100 operating hours or yearly , whic hev er occurs ﬁrst.

Note: Ser vice the air cleaner more frequently (ev er y few hours) if operating conditions are extremely dusty or sandy .

Removing the Foam and Paper Elements

1. Set the parking brak e , stop the pump , stop the engine , and remo v e the ignition k ey .

2. R elease the latc h on the bac k of the seat and lift the seat forw ard.

3. Clean around the air cleaner to prev ent dir t from g etting into the engine and causing damag e ( Figure 46 ).

5. Carefully slide the foam element off the paper element ( Figure 46 ).

6. Unscrew the co v er n ut and remo v e the co v er and paper element ( Figure 46 ).

Cleaning the Foam Element

1. W ash the foam element in liquid soap and w ar m w ater .

2. W hen the element is clean, rinse it thoroughly .

3. Dr y the element b y squeezing it in a clean cloth.

4. Put one or tw o ounces of oil on the element ( Figure 47 ).

Important: R eplace the f oam element if it is tor n or w or n.

Figure 47

1. Foam element 2. Oil

5. Squeeze the element to distribute the oil.

Page 46

Checking the Paper Element

• Prefer red oil: SAE 10W30 (abo v e 0° F)

Inspect the paper element for tears , an oily ﬁlm, damag e to the r ubber seal, ex cessi v e dir t, or other damag e ( Figure 48 ). If any of these conditions exit, re place the ﬁlter .

Important: Do not clean the paper element with pr essuriz ed air or liquids, such as solv ent, gas, or k er osene.

Figure 48

1. Paper element 2. Rubber seal

Important: T o pr ev ent engine dama ge, al w ays operate the engine with the complete f oam and paper air cleaner assembl y installed.

• Alter nate oil: SAE 5W30 (belo w 32° F)

T oro Premium Engine Oil is a v ailable from y our distributor in either 15W40 or 10W30 viscosity . See the P ar ts Catalo g for par t n umbers .

Check the Engine Oil

T he engine is shipped with oil in the crankcase; ho w ev er , the lev el of oil m ust be c hec k ed before y ou ﬁrst star t the engine and after y ou ha v e r un it.

1. P osition the mac hine on a lev el surface .

2. R emo v e the dipstic k and wipe it with a clean rag ( Figure 49 ). Inser t the dipstic k into the tube and mak e sure it is seated fully . R emo v e the dipstic k and c hec k the oil lev el.

Installing the Foam and Paper Elements

1. Carefully slide the foam element onto the paper air cleaner element ( Figure 46 ).

2. Slide the air cleaner assembly and co v er onto the long rod.

3. Install the co v er n ut ﬁng er -tight ag ainst the co v er ( Figure 46 ).

Note: Ensure that the r ubber seal is ﬂat ag ainst the air cleaner base and co v er .

4. Install the air cleaner co v er and knob ( Figure 46 ).

5. Close and latc h the seat.

Servicing the Engine Oil

Chang e the engine oil and oil ﬁlter after ev er y 100 operating hours .

Crankcase Capacity is 2.1 qt (2.0 l) with the ﬁlter .

Use high-quality engine oil that meets the follo wing speciﬁcations:

• API classiﬁcation Lev el required: SJ , JK, SL, or higher .

Figure 49

1. Dipstick 2. Filler cap

3. If the oil lev el is lo w , remo v e the ﬁller cap from the v alv e co v er ( Figure 49 ) and pour oil into the opening until the oil lev el is up to the Full mark on the dipstic k. Add the oil slo wly and c hec k the lev el often during this process . Do not o v erﬁll.

4. Install the dipstic k ﬁr mly in place .

Changing the Engine Oil

1. Star t the engine and let it r un for ﬁv e min utes . T his w ar ms the oil so it drains better .

2. Set the parking brak e , stop the pump , stop the engine , and remo v e the ignition k ey .

3. R elease the latc h on the bac k of the seat and lift the seat forw ard.

Page 47

Components under the seat will be hot if the spray er has been r unning . If y ou touch hot components y ou may be bur ned.

Allo w the spray er to cool bef or e perf or ming maintenance or touching components under the hood.

4. Place a pan belo w the oil drain.

5. R emo v e the drain plug ( Figure 50 ).

Figure 50

1. Oil drain plug

6. W hen the oil has drained completely , re place the drain plug and tor que it to 10 ft-lb (13.6 N ⋅ m).

7. Dispose of the used oil at a cer tiﬁed recycling center .

8. Slo wly pour appro ximately 80% of the speciﬁed amount of oil into the oil ﬁller tube ( Figure 49 ).

Figure 51

1. Oil lter 2. Filter adapter

3. Wipe the ﬁlter adapter g ask et surface .

4. Apply a thin coat of new oil to the r ubber g ask et on the re placement ﬁlter .

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 ( Figure 51 ).

6. Fill the crankcase with the cor rect type of new oil; refer to Changing the Engine Oil, ste ps 8 through 10 .

7. Dispose of the used oil ﬁlter at a cer tiﬁed recycling center .

9. Chec k the oil lev el.

10. Slo wly add additional oil to bring the oil lev el to the full mark on the dipstic k.

Important: Ov erﬁlling the crankcase with oil may cause engine dama ge.

Changing the Engine Oil Filter

1. Drain the oil from the engine; refer to Changing the Engine Oil.

2. R emo v e the oil ﬁlter ( Figure 51 ).

Changing the Spark Plugs

Chang e the spark plugs after ev er y 200 operating hours . Mak e sure the air g ap betw een the center and side electrodes is cor rect before installing the spark plugs . Use a spark plug wrenc h for remo ving and installing the spark plugs and a g apping tool/feeler g aug e to c hec k and adjust the air g ap .

T ype: Champion R C-12Y C (or equi v alent) Air Gap: 0.030 inc h (0.76 mm)

Removing the Spark Plug

1. Set the parking brak e , stop the pump , stop the engine , and remo v e the ignition k ey .

2. R elease the latc h on the bac k of the seat and lift the seat forw ard.

3. Pull the wires off the spark plugs ( Figure 52 ).

Page 48

4. Clean around the spark plugs to prev ent dir t from falling into the engine and potentially causing damag e .

5. R emo v e the spark plugs and metal w ashers .

Figure 52

1. Spark plug wire 2. Spark plug

Checking the Spark Plugs

1. Look at the center of the spark plugs ( Figure 53 ).

If y ou see a light bro wn or g ra y coating on the insulator , the engine is operating properly . A blac k coating on the insulator usually means the air cleaner is dir ty .

Important: Do not clean the spar k plugs. Al w ays r eplace a spar k plug when it has a black coating , w or n electr odes, an oil y ﬁlm, or cracks.

Installing the Spark Plugs

1. Install the spark plugs and metal w ashers .

2. Tighten the spark plugs to 18 to 22 ft-lb (24.4 to 29.8 N ⋅ m).

3. Push the wires onto the spark plugs ( Figure 52 ).

4. Close and latc h the seat.

Fuel System Maintenance

Replacing the Fuel Filter

R e place the fuel ﬁlter after ev er y 100 operating hours .

1. Set the parking brak e , stop the pump , stop the engine , and remo v e the ignition k ey .

2. R elease the latc h on the bac k of the seat and lift the seat forw ard.

3. Clamp off the hose on either side of the fuel ﬁlter to prev ent g as from pouring out of the hoses when y ou remo v e the ﬁlter .

4. Place a drain pan under the ﬁlter .

5. Squeeze the ends of the hose clamps tog ether and slide them a w a y from the ﬁlter ( Figure 54 ).

6. R emo v e the ﬁlter from the fuel lines .

2. Chec k the g ap betw een the center and side electrodes ( Figure 53 ) and bend the side electrode , if the g ap is not cor rect.

Figure 53

1. Center electrode insulator

2. Side electrode

3. Air gap (not to scale)

Figure 54

1. Hose clamp 3. Filter

2. Fuel line 4. Flow direction arrow

7. Install a new ﬁlter and mo v e the hose clamps close to the ﬁlter .

Ensure that the ﬂo w direction ar ro w points to w ard the engine .

Page 49

Electrical System Maintenance

V oltag e: 12 v olt with 280 cold cranking Amps @ 0° F

Removing the Battery

Replacing the Fuses

T here are 2 fuse bloc ks and 1 empty slot in the electrical system. T hey are located beneath the seat ( Figure 55 ).

Figure 55

1. Left boom actuator thermal breaker

2. Right boom actuator thermal breaker

3. Foam marker

4. Open slot 9. Fuse blocks

5. Power

6. Headlights

7. Cruise control

8. Spray system

1. P osition the spra yer on a lev el surface , set the parking brak e , stop the pump , stop the engine , and remo v e the ignition k ey .

2. Loosen the knobs on the sides of the batter y bo x and remo v e the batter y co v er ( Figure 56 ).

Figure 56

1. Knobs

2. Battery

3. Retainer

3. Disconnect the neg ati v e (blac k) g round cable from the batter y post.

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 .

Important: Do not jump star t the spray er .

Alw a ys k ee p the batter y clean and fully c harg ed. Use a paper to w el to clean the batter y and batter y bo x. If the batter y ter minals are cor roded, clean them with a solution of four par ts w ater and one par t baking soda. Apply a light coating of g rease to the batter y ter minals to prev ent cor rosion.

Incor r ect batter y ca ble r outing could dama ge the spray er 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.

• Al w ays r econnect the positi v e (r ed) batter y ca ble bef or e r econnecting the negati v e (black) ca ble.

Page 50

Batter y ter minals or metal tools could shor t a gainst metal spray er 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 spray er .

• Do not allo w metal tools to shor t betw een the batter y ter minals and metal par ts of the spray er .

• Al w ays k eep the batter y strap in place to pr otect and secur e the batter y .

4. Disconnect the positi v e (red) cable from the batter y post.

5. R emo v e the batter y retainer and fasteners ( Figure 56 ).

6. R emo v e the batter y .

Installing the Battery

1. Set the batter y on the batter y bo x so that the batter y posts are to w ard the front of the spra yer .

2. Install the batter y retainer and secure it with the fasteners y ou remo v ed previously ( Figure 56 ).

distilled w ater; refer to Adding W ater to the Batter y .

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 or allo w it to contact y our 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.

• Fill the batter y wher e clean w ater is al w ays a v aila ble f or ﬂushing the skin.

Adding Water to the Battery

T he best time to add distilled w ater to the batter y is just before y ou operate the mac hine . T his lets the w ater mix thoroughly with the electrolyte solution.

1. Clean the top of the batter y with a paper to w el.

2. R emo v e the ﬁller caps from the batter y and slo wly ﬁll eac h cell with distilled w ater until the lev el is up to the ﬁll line . R e place the ﬁller caps .

Important: Do not o v erﬁll the batter y . Electr ol yte will o v erﬂo w onto other par ts of the spray er and sev er e cor r osion and deterioration will r esult.

Important: Al w ays k eep the batter y r etainer in place to pr otect and secur e the batter y .

3. Connect the positi v e (red) cable to the positi v e (+) batter y post and the neg ati v e (blac k) cable to the neg ati v e (-) batter y post using the bolts and wing n uts . Slide the r ubber boot o v er the positi v e batter y post.

4. Install the batter y co v er and secure it with the 2 knobs ( Figure 56 ).

Checking the Electrolyte Level

Chec k the electrolyte lev el ev er y 50 operating hours or , if the mac hine is in storag e , ev er y 30 da ys .

1. Loosen the knobs on the sides of the batter y bo x and remo v e the batter y co v er ( Figure 56 ).

2. R emo v e the ﬁller caps . If the electrolyte is not up to the ﬁll line , add the required amount of

Charging the Battery Important: Al w ays k eep the batter y

full y charged (1.260 speciﬁc g ra vity). T his is especiall y impor tant to pr ev ent batter y dama ge when the temperatur e is belo w 32° F (0° C).

1. R emo v e the batter y from the c hassis; refer to R emo ving the Batter y .

2. Chec k the electrolyte lev el; refer to Chec king the Electrolyte Lev el.

3. Connect a 3 to 4 amp batter y c harg er to the batter y posts . Charg e the batter y at a rate of 3 to 4 amperes for 4 to 8 hours (12 v olts). Do not o v erc harg e the batter y .

Page 51

Charging the batter y pr oduces gasses

G001990

132

that can explode.

Nev er smok e near the batter y and k eep spar ks and ﬂames a w ay fr om batter y .

4. Install the batter y in the c hassis; refer to Installing the Batter y .

Storing the Battery

If the mac hine will be stored for more than 30 da ys , remo v e the batter y and c harg e it fully . Either store it on the shelf or on the mac hine . Lea v e the cables disconnected if it is stored on the mac hine . Store the batter y in a cool atmosphere to a v oid quic k deterioration of the c harg e in the batter y . T o prev ent the batter y from freezing, mak e sure it is fully c harg ed.

Drive System Maintenance

Figure 57

1. Clutch cover 3. Heat shield

2. Hose

4. R emo v e the 3 bolts securing the co v er to the clutc h and remo v e the co v er ( Figure 58 ).

Note: Y ou ma y need to push the heat shield ( Figure 57 ) bac k as y ou remo v e the co v er .

Maintaining the Primary Drive Clutch

After ev er y 400 operating hours or yearly , clean and lubricate the clutc h as follo ws:

1. Stop the engine , remo v e the k ey , and set the parking brak e .

2. Raise the front end of the spra yer and suppor t it on jac k stands .

A spray er on a jack may be unsta ble and slip of f of the jack, injuring an y one beneath it.

• Do not star t the engine while the spray er is on a jack.

• Al w ays r emo v e the k ey fr om the ignition bef or e getting of f of the spray er .

• Block the tir es when the spray er is on a jack.

Figure 58

1. Cover

2. Bolts

T he dust in the clutch will become airbor ne and could dama ge y our ey es or y ou could inhale it causing br eathing dif ﬁculties.

W ear safety go g g les and a dust mask or other ey e and r espirator y pr otection when perf or ming this pr ocedur e.

5. Lubricate the mo ving par ts in the areas circled in Figure 59 using T oro Dr y Lubricant Spra y , a v ailable through y our A uthorized T oro Dealer or Distributor .

3. Disconnect the hose located on the lo w er -front face of the tank ( Figure 57 ).

Page 52

Figure 59

6. Install the clutc h co v er and secure it with the 3 bolts remo v ed previously .

7. Connect the hose on the front of the tank ( Figure 57 ).

Inspecting the Wheels/Tires

Chec k the wheels to ensure that they are mounted securely after the ﬁrst 8 operating hours and then ev er y 100 hours thereafter . T or que the front bolts to 50-55 ft-lb (68-74 N ⋅ m) and the rear lug n uts to 40-60 ft-lb (54-81 N ⋅ m).

Chec k the tire condition at least ev er y 100 hours of operation. Operating accidents , suc h as hitting curbs , can damag e a tire or rim and also disr upt wheel alignment, so inspect tire condition after an accident.

measurement of the front tires at axle height. Use the same ﬁxture or alignment g aug e to accurately measure the front of the front tires at axle height ( Figure 60 ).

T he front of the tires should be 0 to 1/4 inc h (0 to 6 mm) closer than the bac k side of the front tires .

Figure 60

1. Tire center line-back

2. Tire center line-front 5. Axle center line distance

3. Axle center line

4. Fixture

6. 6 inches (15 cm) ruler

5. If the measurement does not fall within the speciﬁed rang e , loosen the jam n uts at both ends of the tie rods ( Figure 61 ).

Adjusting the Front Wheel Toe-In

Chec k the front wheel toe-in after ev er y 100 operating hours , or ann ually , whic hev er occurs ﬁrst. T he toe-in should be 0 to 1/4 inc h (0 to 6 mm).

1. Fill the tank with appro ximately 80 US g allons (303 L) of w ater .

2. Chec k and ﬁll all tires; refer to Chec king Tire Pressure .

3. Dri v e the spra yer bac k and for th a few times to relax the A-ar ms , then dri v e it forw ard at least 10 ft (3 m).

4. Measure the distance betw een both of the front tires at the axle height at both the front and rear of the front tires ( Figure 60 ). A ﬁxture or alignment g aug e is needed for the rear

Figure 61

1. Jam nut

2. Tie rod

6. R otate both tie rods to mo v e the front of the tire inw ard or outw ard.

Note: T he tie rods should be the same length when y ou are ﬁnished.

7. Tighten the tie rod jam n uts when the adjustment is cor rect.

8. Ensure that there is full tra v el of the steering wheel in both directions .

Page 53

Brake Maintenance

Checking the Brake Fluid

T he brak e ﬂuid reser v oir is shipped from the factor y ﬁlled with DOT 3 brak e ﬂuid. Chec k the lev el before star ting the engine eac h da y .

Figure 63

1. Full line

3. If the ﬂuid lev el is lo w , clean the area around the reser v oir cap , remo v e the cap , and ﬁll the reser v oir to the proper lev el. Do not o v erﬁll.

Inspecting the Brakes

Figure 62

1. Brake uid reservoir

1. P osition the spra yer on a lev el surface , set the parking brak e , stop the pump , stop the engine , and remo v e the ignition k ey .

2. T he ﬂuid lev el should be up to the Full line on the reser v oir ( Figure 63 ).

T he brak es are a critical safety component of the spra yer . Inspect them as follo ws ev er y 100 hours:

• Inspect the brak e shoes for w ear or damag e . If the lining (brak e pad) thic kness is less than 1/16 inc h (1.6 mm), re place the brak e shoes .

• Inspect the bac king plate and other components for signs of ex cessi v e w ear or defor mation. If any defor mation is found, re place the appropriate components .

Adjusting the Parking Brake

Chec k the parking brak e adjustment ev er y 200 hours .

1. Loosen the set screw securing the knob to the parking brak e lev er ( Figure 64 ).

Page 54

Figure 64

1. Parking brake lever

2. Knob

3. Set screw

2. R otate the knob until a force of 35-45 lb is required to actuate lev er .

3. Tighten the set screw .

Belt Maintenance

Servicing the Drive Belt

Figure 65

1. Drive belt 3. Secondary clutch

2. Primary clutch

Replacing the Drive Belt

1. R otate and route the belt o v er the secondar y clutc h ( Figure 65 ).

2. R emo v e the belt from the primar y clutc h.

3. Place the new belt o v er the primar y clutc h.

4. R otate and install it o v er the secondar y clutc h.

Adjusting the Steering Pump Belt

Checking the Drive Belt

Chec k the condition of the dri v e belt after the ﬁrst da y of operation and ev er y 200 operating hours thereafter .

1. P osition the spra yer on a lev el surface , set the parking brak e , mo v e the rang e selector to the Neutral position, stop the pump , stop the engine , and remo v e the ignition k ey .

2. R otate and inspect the dri v e belt for ex cessi v e w ear or damag e . R e place the belt if necessar y .

Chec k the tension of the steering pump belt after the ﬁrst da y of operation and ev er y 100 operating hours thereafter . T he belt should ﬂex 1/4 inc h (5 mm) when 5 lb of force (22 N) is applied midw a y on the top span.

1. P ark the mac hine on a lev el surface , set the parking brak e , tur n the ignition off , and remo v e the k ey .

2. Loosen the steering pump mounting bolts ( Figure 66 ).

Page 55

Figure 66

1. Steering pump belt

2. Steering pump

3. Mo v e the pump until the belt ﬂex es 1/4 inc h (5 mm) with 5 lb . of force (22 N) then tighten the mounting bolts , star ting with the bolt closest to the engine crankshaft.

3. Steering pump mounting bolts

Hydraulic System Maintenance

Figure 67

1. Dipstick 2. Fill hole

Important: Be v er y car eful not to get dir t or other contaminants into the opening when checking the transmission oil.

3. Inser t the dipstic k into the tube and mak e sure it is seated fully . R emo v e the dipstic k and c hec k the oil lev el.

4. T he transaxle ﬂuid lev el should be at the top of the ﬂat por tion of the dipstic k. If it is not, ﬁll the reser v oir with the appropriate ﬂuid; refer to Changing the T ransaxle/Hy draulic Fluid.

5. Install the dipstic k ﬁr mly in place .

Checking the Transaxle/Hydraulic Fluid

1. P osition the spra yer on a lev el surface , set the parking brak e , stop the pump , stop the engine , and remo v e the ignition k ey .

2. R emo v e the transaxle dipstic k and wipe it with a clean rag ( Figure 67 ).

Changing Transaxle/Hydraulic Fluid

Chang e transaxle/h y draulic ﬂuid, ﬁlter and clean strainer ev er y 800 hours .

1. P osition the spra yer on a lev el surface , set the parking brak e , stop the pump , stop the engine , and remo v e the ignition k ey .

2. Place a drain pan under the drain plug of the reser v oir .

3. R emo v e the drain plug from the side of the reser v oir and let the h y draulic ﬂuid ﬂo w into the drain pan ( Figure 68 ).

Page 56

Figure 68

1. Hydraulic dipstick 2. Drain plug

Replacing the Hydraulic Filter

Initially , re place the h y draulic ﬁlter after 8 operating hours , thereafter , re place ﬁlter ev er y 800 hours .

Use the T oro re placement ﬁlter (P ar t No . 54-0110).

Important: Use of an y other ﬁlter may v oid the w ar ranty on some components.

1. P osition the spra yer on a lev el surface , set the parking brak e , stop the pump , stop the engine , and remo v e the ignition k ey .

2. Clean the area around the ﬁlter mounting area.

4. Note the orientation of the h y draulic hose and 90° ﬁtting connected to the strainer .

5. R emo v e the h y draulic hose and 90° ﬁtting ( Figure 69 ).

Figure 69

1. Hydraulic strainer

2. O-ring

3. 90° tting

6. R emo v e the strainer and clean it b y bac k ﬂushing it with a clean deg reaser .

7. Allo w the strainer to air dr y .

8. Install the strainer when the oil is draining .

9. Install the h y draulic hose and 90° ﬁtting to the strainer .

10. Install and tighten the drain plug .

11. Fill the reser v oir with appro ximately 7.5 qt. of Dexron IIl A TF .

Important: Use onl y the h y draulic ﬂuids speciﬁed. Other ﬂuids could cause system dama ge.

12. Star t the engine and dri v e the spra yer to ﬁll the h y draulic system. R ec hec k the oil lev el and re plenish it, if required.

3. Place a drain pan under the ﬁlter .

4. R emo v e the ﬁlter ( Figure 70 ).

Figure 70

1. Hydraulic lter 2. Gasket

5. Lubricate the new ﬁlter g ask et.

6. Ensure that the ﬁlter mounting area is clean.

7. Screw the ﬁlter on until the g ask et contacts the mounting plate , then tighten the ﬁlter one-half tur n.

8. Star t the engine and let it r un for about tw o min utes to purg e air from the system. Stop the engine and c hec k the h y draulic oil lev el and for leaks .

Page 57

Spray System Maintenance

Inspecting the Hoses

Ev er y 200 hours , examine eac h hose in the spra y system for crac ks , leaks or other damag e . At the same time , inspect the connections and ﬁttings for similar damag e . R e place any hoses and ﬁttings if damag ed.

Pump Maintenance

Inspecting the Pump

Ev er y 400 hours and/or yearly , ha v e an A uthorized T oro Ser vice Distributor c hec k follo wing inter nal pump components for damag e:

• Pump diaphragm

• Pressure dampener bladder

• Pump c hec k v alv es assemblies

R e place any components if necessar y .

Changing the Pump Drive Gearbox Fluid

Chang e the pump dri v e g earbo x ev er y 400 hours .

1. P osition the spra yer on a lev el surface , set the parking brak e , stop the pump , stop the engine , and remo v e the ignition k ey .

2. Place a pan under the drain plug on the pump dri v e g ear bo x ( Figure 71 ).

Figure 71

1. Pump drive gearbox 3. Drain plug

2. Fill tube

3. R emo v e the ﬁll plug and drain plug ( Figure 71 ), allo wing the oil to drain into the pan.

4. Install and tighten the drain plug when the ﬂuid stops draining .

5. Add appro ximately 1 quar t (1 L) of Mobil SHC 634 Synthetic Lubricant to the ﬁll tube .

Important: Use onl y Mobil SHC 634 Synthetic Lubricant or equi v alent synthetic ﬂuid in the gear bo x. Non-synthetic oils may br eak do wn causing dama ge to the pump gearbo x.

6. Install the ﬁll plug .

Adjusting the Boom Actuator

Inspect the actuator h y draulic oil for air bubbles ev er y 400 hours .

1. P osition the spra yer on a lev el surface , lo w er the booms into the spra y position.

2. Set the parking brak e , stop the pump , stop the engine , and remo v e the ignition k ey

3. Attempt to lift the boom b y applying a moderate amount of pressure (just enough to lift the boom man ually) while obser ving

Page 58

the actuator rod. If the actuator rod exhibits mo v ement refer to belo w .

4. R e peat the procedure for the opposing boom.

If the actuator rod exhibits an axial mo v ement (tra v els into or out of the cylinder) g reater than

0.085-0.100 inc h (2.16-2.54 mm), y ou ma y wish to bleed the air from the h y draulic oil.

R efer to the Ser vice Manual for instr uctions on ho w to bleed air from the actuators or contact an A uthorized T oro Ser vice Distributor .

Emergency Manual Operation of the Boom Actuators

Note: Deter mine the left and right sides of the

mac hine from the nor mal operating position.

Use of the man ual r elief v alv e may cause the boom to mo v e suddenl y and cause injur y to y ou or other s.

• T ak e caution and adjust the man ual r elief v alv e slo wl y .

• Ensur e the sur r ounding ar ea is clear and no one is inside the operating range of the boom.

1. Locate the man ual relief v alv e on the actuator for eac h boom. T he man ual relief v alv e is the smaller v alv e and is only on one side of the actuator body ( Figure 72 ).

Figure 72

1. Actuator, right boom 2. Manual relief valve

Note: Due to the opposing orientation of actuators in respect to eac h other the man ual relief v alv e is on the forw ard face of the left boom actuator and the rear face of the right boom actuator .

2. Use a hexag onal wrenc h to loosen the man ual relief v alv e no mor e than 2-3 tur ns . T he cylinder should star t stroking man ually or b y exter nal pressure at this time .

Adjusting the man ual r elief v alv e with electrical po w er pr esent could cause the actuator operate ir r egular l y and cause injur y to y ou or other s.

Do not use the man ual r elief v alv e while electrical po w er is being supplied to the actuator .

In case of an emerg ency suc h that the boom m ust be mo v ed and no 12V DC po w er source is a v ailable , the man ual relief v alv e can be used to reliev e pressure within the actuator and allo w the booms to be mo v ed man ually .

Important: T he man ual v alv e must not be loosened mor e than 4 tur ns. T ur ning the v alv e mor e than 4 tur ns may cause the v alv e to come of f completel y allo wing h y draulic oil to spill out.

3. Once the original position of the actuator is reco v ered, close the man ual relief v alv e . T or que the v alv e to 1.1-2.1 ft-lb (1.5-2.9 N ⋅ m).

Inspecting the Nylon Pivot Bushings

Inspect the nylon pi v ot bushings in the center boom ev er y 400 hours and/or yearly for damag e .

1. P osition the spra yer on a lev el surface , set the parking brak e , stop the pump , stop the engine , and remo v e the ignition k ey .

2. Extend the booms to the spra y position and suppor t the booms using stands or straps from a lift.

3. With the w eight of the boom suppor ted, remo v e the bolt and n ut securing the pi v ot pin to the boom assembly ( Figure 73 ). R emo v e the pi v ot pin.

Page 59

Figure 73

1. Pivot pin

2. Bolt 5. Pivot bracket

3. Nut

4. Nylon bushing

4. R emo v e the boom and pi v ot brac k et assembly from the center frame to access the nylon bushings .

5. R emo v e and inspect the nylon bushings from the front and bac k sides of the pi v ot brac k et ( Figure 73 ). R e place any damag ed bushings .

6. Place a small amount of oil on the nylon bushings and install them into pi v ot brac k et.

7. Install the boom and pi v ot brac k et assembly into the center frame , aligning the openings ( Figure 73 ).

8. Install the pi v ot pin and secure it with the bolt and n ut remo v ed previously .

R e peat the procedure for eac h boom.

Cleaning

Cleaning the Flowmeter

Occasionally , the ﬂo wmeter ma y need to be cleaned to remo v e an obstr uction.

Figure 74

1. Retaining cap

2. Paddle wheel assembly

3. Flowmeter body

3. Carefully pull the paddle wheel assembly from the body .

4. Use w ar m w ater , a soft-bristled br ush, and a mild deterg ent as necessar y to clean the ﬂo wmeter body and paddle wheel. R emo v e any small metallic debris .

Important: Do not use solv ents or fuel to clean the ﬂo wmeter .

5. Install the paddle wheel assembly into the ﬂo wmeter body .

Important: T he paddle wheel assembl y will onl y ﬁt into the body one w ay , in a detent slot on the side of the body . Do not f orce the paddle wheel assembl y into the body in an y other orientation.

6. Install the retaining cap .

7. Connect the wire to the ﬂo wmeter .

Cleaning the Suction

Note: Mak e sure the pump is off when

perfor ming this procedure .

1. Disconnect the ﬂo wmeter wire from wiring har ness .

2. R emo v e the retaining cap from the ﬂo wmeter body ( Figure 74 ).

Strainer

Clean the suction strainer daily . If y ou are using w etable po w ders , clean it after ev er y tank.

1. R emo v e the retainer from the red ﬁtting attac hed to the larg e hose on the top of the tank.

Page 60

Figure 75

1. Suction strainer

2. Disconnect the hose from the tank.

3. Pull the strainer out of the hole .

4. Clean the strainer with clean r unning w ater .

5. R e place the strainer , seating it fully into the hole .

6. Connect the hose to the top of the tank and secure it with the retainer .

Page 61

Storage

1. P osition the spra yer on a lev el surface , set the parking brak e , stop the pump , stop the engine , and remo v e the ignition k ey .

2. Clean dir t and g rime from the entire mac hine , including the outside of the engine’ s cylinder head ﬁns and blo w er housing .

Important: Y ou can w ash the machine with mild detergent and w ater . Do not use high pr essur e w ater to w ash the machine. Pr essur e w ashing may dama ge the electrical system or w ash a w ay necessar y g r ease at friction points. A v oid ex cessi v e use of w ater , especiall y near the contr ol panel, lights, engine, and the batter y .

3. Clean the spra y system; refer to Cleaning , pag e 59 .

4. Add a r ust inhibiting, non-alcohol based, R V antifreeze solution to the system and r un the pump for a few min utes to circulate it through the system, then drain the spra y system as completely as possible .

5. Use the boom lift switc hes to raise the booms . Raise the booms until they ha v e mo v ed completely into boom transpor t cradle for ming the “X” transpor t position and the boom cylinders are fully retracted. Mak e sure the boom cylinders are fully retracted to prev ent actuator rod damag e .

6. Inspect the brak es; refer to Inspecting the Brak es in Brak e Maintenance , pag e 53 .

7. Ser vice the air cleaner; refer to Ser vicing the Air Cleaner in Engine Maintenance , pag e 45 .

8. Grease the spra yer; refer to Lubrication , pag e 42 .

9. Chang e the crankcase oil; refer to Ser vicing Engine Oil in Engine Maintenance , pag e 45 .

10. Chec k the tire pressure; refer to Chec king the Tire Pressure in Dri v e System Maintenance , pag e 51 .

11. F or storag e o v er 30 da ys , pre pare the fuel system as follo ws:

A. Add a petroleum based

stabilizer/conditioner to fuel in the tank.

F ollo w mixing instr uctions from stabilizer man ufacturer . (1 oz. per g allon). Do not

use an alcohol based stabilizer (ethanol or methanol).

Note: A fuel stabilizer/conditioner is most effecti v e when mix ed with fresh g asoline and used at all times .

B . R un the engine to distribute conditioned

fuel through the fuel system (5 min utes).

C . Stop the engine , allo w it to cool, and drain

the fuel tank.

D . R estar t the engine and r un it until it stops .

E. Chok e the engine .

F . Star t and r un the engine until it will not

star t ag ain.

G . Dispose of fuel properly . R ecycle as per

local codes .

Important: Do not stor e sta biliz er/conditioned gasoline o v er 90 days

12. R emo v e the spark plugs and c hec k their condition; refer to Changing Spark Plugs in Engine Maintenance , pag e 45 .

13. With the spark plugs remo v ed from the engine , pour tw o tablespoons of engine oil into the spark plug hole .

14. Use the electric star ter to crank the engine and distribute the oil inside the cylinder .

15. Install the spark plugs and tighten to recommended tor que; refer to Changing Spark Plugs in Engine Maintenance , pag e 45 .

Note: Do not install the wire on the spark plug(s).

16. R emo v e the batter y from the c hassis , c hec k the electrolyte lev el, and c harg e it fully; refer to Ser vicing the Batter y in Electrical System Maintenance , pag e 49 .

Note: Do not connect the batter y cables to the batter y posts during storag e .

Important: T he batter y must be full y charged to pr ev ent it fr om fr eezing and being dama ged at temperatur es belo w 32°F (0°C). A full y charged batter y maintains its charge f or a bout 50 days at temperatur es lo w er than 40°F (4°C). If the temperatur es will be a bo v e 40°F (4°C), check the w ater lev el in the batter y and charge it ev er y 30 days.

Page 62

17. Chec k and tighten all bolts , n uts , and screws . R e pair or re place any par t that is damag ed.

18. Chec k the condition of all spra y hoses , re placing any that are damag ed or w or n.

19. Tighten all hose ﬁttings .

20. P aint all scratc hed or bare metal surfaces .

P aint is a v ailable from y our A uthorized Ser vice Dealer .

21. Store the mac hine in a clean, dr y g arag e or storag e area.

22. R emo v e the ignition k ey and put it in a safe place out of the reac h of c hildren.

23. Co v er the mac hine to protect it and k ee p it clean.

Page 63

Troubleshooting

Troubleshooting the Engine and Vehicle

Problem

The starter does not crank.

The engine cranks, but will not start.

Possible Cause Corrective Action

1. The range selector is in a gear other than Neutral.

2. The electrical connections are corroded or loose.

3. A fuse is blown or loose. 3. Correct or replace fuse.

4. The battery is discharged.

5. The safety interlock system is malfunctioning.

6. A broken starter or starter solenoid.

7. Seized internal engine components.

1. The fuel tank is empty. 1. Fill with fresh fuel.

2. Dirt, water, or stale fuel is in the fuel system.

3. Clogged fuel line. 3. Clean or replace.

4. The spark plug lead is disconnected.

5. A spark plug is damaged or dirty.

6. The kill relay is not energized.

7. The ignition is broken. 7. Contact your Authorized

1. Press the brake pedal and move the range selector to the Neutral position.

2. Check the electrical connections for good contact.

4. Charge or replace the battery.

5. Contact your Authorized Service Dealer.

6. Contact your Authorized Service Dealer.

7. Contact your Authorized Service Dealer.

2. Drain and ush the fuel system; add fresh fuel.

4. Reconnect the spark plug.

5. Replace the spark plug.

6. Contact your Authorized Service Dealer.

Service Dealer.

Page 64

Problem

Possible Cause Corrective Action

The engine starts, but does not keep running.

The engine runs, but knocks or misses.

1. The fuel tank vent is

1. Replace the fuel cap.

restricted.

2. Dirt or water in the fuel system.

2. Drain and ush the fuel system; add fresh fuel.

3. The fuel lter is clogged. 3. Replace the fuel lter.

4. A fuse is blown or loose. 4. Correct or replace fuse.

5. The fuel pump is broken. 5. Contact your Authorized Service Dealer.

6. The carburetor is broken. 6. Contact your Authorized Service Dealer.

7. Loose wires or poor

connections.

8. The cylinder head gasket

is broken.

1. Dirt, water, or stale fuel

is in the fuel system.

2. A spark plug lead is

loose.

7. Check and tighten wire connections.

8. Contact your Authorized Service Dealer.

1. Drain and ush the fuel system; add fresh fuel.

2. Reconnect the spark plug lead.

3. A spark plug is broken. 3. Replace the spark plug.

4. Loose wires or poor connections.

4. Check and tighten wire connections.

5. Engine overheating. 5. See Engine Overheats.

The engine will not idle.

1. The fuel tank vent is

1. Replace the fuel cap.

restricted.

2. Dirt, water, or stale fuel is in the fuel system.

3. A spark plug is damaged

2. Drain and ush the fuel system; add fresh fuel.

3. Replace the spark plug.

or broken.

4. Carburetor idle passages are plugged.

5. The idle speed adjusting screw is incorrectly set.

4. Contact your Authorized Service Dealer.

5. Contact your Authorized Service Dealer.

6. The fuel pump is broken. 6. Contact your Authorized Service Dealer.

7. Low compression.

7. Contact your Authorized Service Dealer.

8. The air cleaner element

8. Clean or replace.

is dirty.

Page 65

Problem

Possible Cause Corrective Action

The engine overheats.

The engine loses power.

1. The crankcase oil level is incorrect.

1. Fill or drain to the full mark.

2. Excessive loading. 2. Reduce load; use lower ground speed.

3. The air intake screens are

3. Clean with every use.

dirty.

4. The cooling ns and

4. Clean with every use. air passages under the engine blower housing and/or the rotating air intake screen are plugged.

5. The fuel mixture is lean. 5. Contact your Authorized Service Dealer.

1. The crankcase oil level is

incorrect.

2. The air cleaner element

1. Fill or drain to the full mark.

2. Clean or replace.

is dirty.

3. Dirt, water, or stale fuel is in the fuel system.

4. The engine is

3. Drain and ush the fuel system; add fresh fuel.

4. See Engine Overheats.

overheated.

5. A spark plug is damaged

5. Replace the spark plug.

or dirty.

6. The vent hole in the

6. Replace the fuel cap.

fuel tank vent tting is plugged.

7. Low compression.

7. Contact your Authorized Service Dealer.

Abnormal vibration or noise.

The machine will not operate or is sluggish in either direction because the engine bogs down or stalls.

1. The engine mounting bolts are loose.

2. There is a problem with the engine.

1. Tighten the engine mounting bolts.

2. Contact your Authorized Service Dealer.

1. The parking brake is set. 1. Release the parking brake.

Page 66

Problem

Possible Cause Corrective Action

The machine will not operate in either direction.

Troubleshooting the Spray System

Problem

A boom section does not spray.

1. The range selector is in the Neutral position.

2. The parking brake was not released or the parking brake is not releasing.

3. The transmission is broken.

4. The control linkage needs adjustment or replacement.

5. The drive shaft or wheel hub key has been damaged.

Possible Cause Corrective Action

1. The electrical connection on the boom valve is dirty or disconnected.

1. Press the brake and shift the range selector into a gear.

2. Release the parking brake or check the linkage.

3. Contact your Authorized Service Dealer.

4. Contact your Authorized Service Dealer.

5. Contact your Authorized Service Dealer.

1. Turn the valve off manually. Disconnect the electrical connector on the valve and clean all leads, then reconnect it.

A boom section does not turn off.

2. Blown fuse 2. Check the fuses and replace them as necessary.

3. Pinched hose 3. Repair or replace the hose.

4. A boom by-pass valve is

improperly adjusted.

5. Damaged boom valve 5. Contact your Authorized

6. Damaged electrical

system

1. The valve is damaged. 1. Stop the spray system

4. Adjust the boom by-pass valves.

Service Dealer.

6. Contact your Authorized Service Dealer.

and pump and turn off the sprayer. Remove the retainer from under the boom valve and pull out the motor and stem. Inspect all parts and replace any that appear damaged.

Page 67

Problem

A boom valve is leaking 1. An O-ring is deteriorated. 1. Stop the spray system

Possible Cause Corrective Action

and pump and turn off the sprayer. Disassemble the valve and replace the O-rings.

A pressure drop occurs when you turn on a boom.

Boom actuator is not operating properly.

1. The boom bypass valve is improperly adjusted.

2. There is an obstruction in the boom valve body.

3. A nozzle lter is damaged or clogged.

1. A thermal breaker in the fuse block responsible for powering the actuator has tripped due to overheating.

2. A thermal breaker in the boom actuator responsible for powering the actuator has tripped or malfunctioned.

1. Adjust the boom bypass valve.

2. Remove the inlet and outlet connections to the boom valve and remove any obstructions.

3. Remove and inspect all nozzles.

1. Wait for the system to cool down before resuming operation. If the thermal breaker trip repeatedly, contact your Authorized Service Dealer.

2. Contact your Authorized Service Dealer.

Troubleshooting the Spray Pro Monitor

Problem

The monitor does not function.

The Speed is always 0 or erratic.

1. The monitor cable is

2. The monitor or cable is

1. The monitor cable is

2. The speed sensor is not

3. The speed sensor is

Possible Cause Corrective Action

1. Connect the monitor

loose or disconnected.

2. Contact your Authorized

damaged.

1. Connect the monitor

loose.

2. Calibrate the speed

calibrated correctly.

3. Contact your Authorized

damaged.

cable.

Service Dealer.

cable.

sensor.

Service Dealer.

Page 68

Problem

Possible Cause Corrective Action

The Area is inaccurate.

The Distance is inaccurate.

The monitor does not display Application Rate or Total Volume.

1. The sprayer width is not correctly entered.

2. The speed sensor is not calibrated correctly.

3. The speed sensor is damaged.

1. The speed sensor is not calibrated correctly.

2. The speed sensor is damaged.

1. The monitor cable is loose.

2. The ow meter is dirty or clogged.

3. The ow meter is not calibrated correctly.

4. The ow meter is damaged.

1. Check and set the appropriate Width in the calibration mode.

2. Calibrate the speed sensor.

3. Contact your Authorized Service Dealer.

1. Calibrate the speed sensor.

2. Contact your Authorized Service Dealer.

1. Connect the monitor cable.

2. Clean the ow meter.

3. Calibrate the ow meter.

4. Contact your Authorized Service Dealer.

The Total Volume is inaccurate.

The monitor displays 6553.5 when in the Application Rate setting.

The monitor is erratic in operation.

The displayed measurements do not make sense.

The monitor reads “OFL.”

1. The ow meter is dirty or clogged.

2. The ow meter is not calibrated correctly.

3. The ow meter is damaged.

1. The monitor is not receiving data from the speed sensor.

1. A two-way radio is too close to the monitor or its cables.

1. The Units of Measurement is set to a system other than what you expect.

1. The data has exceeded the maximum allowed.

1. Clean the ow meter.

2. Calibrate the ow meter.

3. Contact your Authorized Service Dealer.

1. Contact your Authorized Service Dealer.

1. Keep two-way radios away from the monitor and its cables.

1. Check the Units of Measurement to ensure that it is set correctly.

1. Press and hold the [Reset] button to clear the monitor.

Page 69

Schematics

Electrical, vehicle (Rev. B)

Page 70

Electrical, spray system (Rev. A)

Page 71

Hydraulic (Rev. A)

Page 72

G005405

PRESSURE

RELIEF

VALVE

PRESSURE

CONTROL

VALVE

LEFT BOOMSUPPLY

CENTERBOOMSUPPL

RIGHT BOOMSUPPLY

BOOM

VALVES

BOOMBYPASS

PRESSURE

GAUGE

PRESSURE

TOP MOUNTED

SUCTIONFILTER

PRESSURE

DAMPENER

1203

DIAPHRAGM

PUMP

SUCTION

DAMPENER

SUCTION

AGIT

ATION

CONTROL

VALVE

SPRAY

TANK

AGITATION

MP 1250

FLOWDIAGRAM

Flow Diagram (Rev. A)

Page 73

Page 74

Page 75

Evaporative Emission Control Warranty Statement

California Evaporative Emission Control Warranty Statement

Your Warranty Rights and Obligations

Introduction

The California Air Resources Board and The Toro® Company are pleased to explain the evaporative emission control system’s warranty on your 2007 model year equipment. In California, new equipment that use small off-road engines must be designed, built, and equipped to meet the State’s stringent anti-smog standards. The Toro® Company must warrant the evaporative emission control system on your equipment for two years provided there has been no abuse, neglect or improper maintenance of your equipment.

Your evaporative emission control system may include parts such as: fuel lines, fuel line ttings, and clamps.

Manufacturer’s Warranty Coverage:

This evaporative emission control system is warranted for two years. If any evaporative emission-related part on your equipment is defective, the part will be repaired or replaced by The Toro® Company.

Owner’s Warranty Responsibilities:

• As the equipment owner, you are responsible for performance of the required maintenance listed in your Operator’s Manual.

The Toro® Company recommends that you retain all receipts covering maintenance on your equipment, but The Toro® Company cannot deny warranty solely for the lack of receipts.

• As the equipment owner, you should however be aware that The Toro® Company may deny you warranty coverage if your emission

warranty parts have failed due to abuse, neglect, or improper maintenance or unapproved modications.

• You are responsible for presenting your equipment to an Authorized Service Dealer as soon as the problem exists. The warranty

repairs should be completed in a reasonable amount of time, not to exceed 30 days. If you have a question regarding your warranty coverage, you should contact The Toro® Company at 1-952–948–4027 or call us toll free at the number listed in your Toro Warranty statement.

Defects Warranty Requirements:

1. The warranty period begins on the date the engine or equipment is delivered to an ultimate purchaser.

2. General Evaporative Emissions Warranty Coverage. The emission warranty parts must be warranted to the ultimate purchaser and any subsequent owner that the evaporative emission control system when installed was:

A. Designed, built, and equipped so as to conform with all applicable regulations; and B. Free from defects in materials and workmanship that causes the failure of a warranted part for a period of two years.

3. The warranty on evaporative emissions-related parts will be interpreted as follows: A. Any warranted part that is not scheduled for replacement as required maintenance in the written instructions must be

warranted for the warranty period of two years. If any such part fails during the period of warranty coverage, it must be repaired or replaced by The Toro® Company. Any such part repaired or replaced under the warranty must be warranted for a time not less than the remaining warranty period.

B. Any warranted part that is scheduled only for regular inspection in the written instructions must be warranted for the warranty

period of two years. A statement in such written instructions to the effect of “repair or replace as necessary” will not reduce the period of warranty coverage. Any such part repaired or replaced under warranty must be warranted for a time not less than the remaining warranty period.

C. Any warranted part that is scheduled for replacement as required maintenance in the written instructions must be warranted

for the period of time prior to the rst scheduled replacement point for that part. If the part fails prior to the rst scheduled replacement, the part must be repaired or replaced by The Toro® Company. Any such part repaired or replaced under warranty must be warranted for a time not less than the remainder of the period prior to the rst scheduled replacement point for the part.

D. Repair or replacement of any warranted part under the warranty provisions of this article must be performed at no charge to

the owner at an Authorized Service Dealer.

E. Notwithstanding the provisions of subsection (D) above, warranty services or repairs must be provided at an Authorized

Service Dealer.

F. The owner must not be charged for diagnostic labor that leads to the determination that a warranted part is in fact defective,

provided that such diagnostic work is performed at an Authorized Service Dealer.

G. Throughout the evaporative emission control system’s two year warranty period, The Toro® Company must maintain a supply

of warranted parts sufcient to meet the expected demand for such parts.

H. Manufacturer approved replacement parts must be used in the performance of any warranty maintenance or repairs and must

be provided without charge to the owner. Such use will not reduce the warranty obligations of The Toro® Company.

I. The use of any add-on or modied parts will be grounds for disallowing a warranty claim made in accordance with this

article. The Toro® Company will not be liable under this Article to warrant failures of warranted parts caused by the use of an add-on or modied part.

J. The Toro® Company shall provide any documents that describe the warranty procedures or policies within ve working

days of request by the Air Resources Board.

The following lists includes the parts covered under this warranty:

• Fuel Lines

• Fuel Line Fittings

• Clamps

Emission Warranty Parts List:

374-0092 Rev B

Page 76

The Toro General Commercial Products Warranty

A Two-Year Limited Warranty

Conditions and Products Covered

The Toro® Company and its afliate, 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: [email protected]

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, modied, 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 inuence. Items considered to be

outside inuence 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 specic 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 dissatised with your Distributor’s service or have difculty obtaining guarantee information, contact the Toro importer. If all other remedies fail, you may contact us at Toro Warranty Company.

374-0031 Rev C