Agri-Fab Lawn Mower 45-03622 User manual

Agri-Fab
Brand
Agri-Fab
Model
Lawn Mower 45-03622
Category
Lawnmowers
Type
User manual

This manual is also suitable for

™
OWNERS
MANUAL
Model No.
45-03621
45-03622
CAUTION:
Read Rules for
Safe Operation
and Instructions
Carefully
IMPORTANT: BATTERY REQUIRED!! The battery is NOT included
with the deck but must be purchased separately. A 12 volt lawn tractor
battery with 260/300 cold cranking amps and dimensions of 6-1/8"H x
7-5/8"L x 5-1/8"W is recommended to operate the machine.
•Safety
•Assembly
•Operation
•Maintenance
•Parts
FORMNO.49463(REV.10/01/08)PRINTEDINUSA
the fastest way to purchase parts
www.speedepart.com
42" ROUGH CUT
TRAILMOWER
2
TABLE OF CONTENTS
SAFETY RULES .......................................................................................... 3,4
SAFETYANDOPERATIONALDECALS .................................................... 5,6
HARDWARE CHART ...................................................................................... 7
ASSEMBLY ................................................................................................ 8-11
OPERATION ............................................................................................ 12-16
CUSTOMERRESPONSIBILITIES .......................................................... 17-20
STORAGE .................................................................................................... 21
REPAIRPARTS ....................................................................................... 22-26
WIRINGDIAGRAM ...................................................................................... 27
3
SAFETY RULES
Safe Operation Practices for Tow Behind Mowers
IMPORTANT: THISCUTTINGMACHINEISCAPABLEOFAMPUTATINGHANDSANDFEETAND
THROWINGOBJECTS.FAILURETOOBSERVETHEFOLLOWINGSAFETYINSTRUCTIONSCOULD
RESULT IN SERIOUS INJURY OR DEATH.
II. SLOPE OPERATION
Slopes are a major factor related to loss-of-control and tip over
accidents, which can result in severe injury or death. All slopes
require extra caution. If you feel uneasy on it, do not mow it.
DO:
• Mowupanddownslopes,not across.
• Removeobstaclessuchasrocks,treelimbs,etc.
• Watchforholes,ruts,orbumps.Uneventerraincouldoverturnthe
machine. Tall grass can hide obstacles.
• Useslowspeed.Choosealowgearsothatyouwillnothavetostop
or shift while on the slope.
• Follow the tractor manufacturer’s recommendations for wheel
weights or counterweights to improve stability.
• Keepallmovementontheslopesslow and gradual. Do not make
sudden changes in speed or direction.
• Avoidstartingorstoppingonaslope.Iftireslosetraction,disengage
the blades and proceed slowly straight down the slope.
DO NOT:
• Donotturnonslopesunlessnecessary,andthen,turnslowlyand
gradually downhill, if possible.
• Donotmowneardrop-offs,ditches,orembankments.Themower
could suddenly turn over if a wheel is over the edge of a cliff or
ditch, or if an edge caves in.
• Donotmowonwetgrass.Reducedtractioncouldcausesliding.
Ill. CHILDREN
Tragic accidents can occur if the operator is not alert to the presence
of children. Children are often attracted to the machine and the mowing
activity. Never assume that children will remain where you last saw
them.
• Keepchildrenoutofthemowingareaandunderthewatchfulcare
of another responsible adult.
• Bealertandturnmachineoffifchildrenenterthearea.
• Before and when backing, look behind and down for small
children.
• Nevercarrychildren.Theymayfalloffandbeseriouslyinjuredor
interfere with safe machine operation.
• Neverallowchildrentooperatethemachine.
• Useextracarewhenapproachingblindcorners,shrubs,trees,or
other objects that may obscure vision.
I. GENERAL OPERATION
• Read,understand,andfollowallinstructionsinthemanualandon
the machine before starting.
• Read this operator’s manual carefully. Become familiar with the
controls and know how to operate your mower properly.
• Onlyallowresponsibleadults,whoarefamiliarwiththeinstructions,
to operate the machine.
• Clear the area of objects such as rocks,toys, wire, etc., which
could be picked up and thrown by the blade.
• Be sure the area is clear of other people before mowing. Stop
machine if anyone enters the area.
• Nevercarrypassengers.
• Donotmowinreverseunlessabsolutelynecessary.Alwayslook
down and behind before and while backing.
• Slowdownbeforeturning.
• Neverleavearunningmachineunattended.Alwaysturnoffblades,
and stop engine.
• Turnoffbladeswhennotmowing.
• Mowonlyindaylightorgoodarticiallight.
• Donotoperatethemachinewhileundertheinuenceofalcohol
or drugs.
• Watchfortrafcwhenoperatingnearorcrossingroadways.
• Use extra care when loading or unloading the machine into a
trailer or truck.
• Do not attempt to operate your tractor or mower when not in
drivers seat.
• Disengagepowertomower,stopenginewhentransportingornot
in use.
• Exercisespecialcarewhenmowingaroundxedobjectsinorder
to prevent the blades from striking them. Never deliberately run
tractor or mower onto or over any foreign object.
• Usemoweronlyasthemanufacturerintendedandasdescribed
in this manual.
• Donotoperatemowerifithasbeendroppedordamagedinany
manner. Always have damage repaired before using your mower.
• Alwayswearsafetyglassesoreyeshieldswhenstartingandwhile
using your mower.
• Dressproperly.Donotoperatemowerwhenbarefootorwearing
open sandals. Wear only solid shoes with good traction when
mowing.
• Always make cutting height adjustments before starting your
mower. New attempt to do this while the engine is running.
• Keepyoureyesandmindonyourmowerandtheareabeingcut.
• Donotletotherinterestsdistractyou.
• Donotputhandsorfeetnearorunderrotatingparts.Keepclear
of the discharge opening at all times.
• Before cleaning, inspecting, or repairing your mower, stop the
engine and make absolutely sure the blade and all moving parts
have stopped. Then disconnect the spark plug wire and keep it
away from the spark plug to prevent accidental starting.
• Do not operate your mower if it vibrates abnormally. Excessive
vibration is an indication of damage or unbalanced blades. Stop
the engine, safety check for the cause of the vibration and repair
as required.
• Neveroperateyourmowerwithoutproperguards,plates,orother
safety devices in place.
4
IV. SERVICE
• Useextracareinhandlinggasolineandotherfuels.They
areammableandvaporsareexplosive.
-- Use only an approved container.
-- Never remove gas cap or add fuel with the engine
running. Allow engine to cool before refueling. Do not
smoke.
-- Never refuel the machine indoors.
-- Never store the machine or fuel container inside
wherethereisanopename,suchasawater
heater.
• Neverrunamachineinsideaclosedarea.Keepnutsand
bolts, especially blade attachment nuts, tight and keep
equipment in good condition.
• Never tamper with safety devices. Check their proper
operation regularly.
• Keepmachinefreeofgrass,leaves,orotherdebrisbuild-
up. Clean oil or fuel spillage. Allow machine to cool before
storing.
• Stop and inspect the equipment if you strike an object.
Repair, if necessary, before restarting.
• Never make adjustments or repairs with the engine
running.
• Mowerbladesaresharpandcancut.Wraptheblade(s)or
wear gloves, and use extra caution when servicing them.
• Check brake operation frequently. Adjust and service as
required.
Look for this symbol to point out
important safety precautions. It
means CAUTION!! BECOME
ALERT!! YOUR SAFETY IS
INVOLVED
CAUTION: Always disconnect spark
plug wire and place wire where it
cannot contact spark plug in order
to prevent accidental starting when
setting up, transporting, adjusting or
making repairs.
5
6
7
REF. QTY. DESCRIPTION
A 1 Hex Bolt, 1/2" x 7"
B 2 HexBolt,1/4"x7-1/2"
C 2 HexBolt,5/16"x3/4"
D 2 HexBolt,1/4"x3/4"
E 2 Screw, Self Tapping #10 x 1/2"
F 1 Hex Nylock Nut, 1/2"
REF. QTY. DESCRIPTION
G 2 Hex Nylock Nut, 5/16"
H 2 HexNut(SEMS),1/4"
I 2 Clip, 3/8"
J 2 PlasticNut
K 1 Key
CONTENTS OF PARTS BAG
SHOWN FULL SIZE
NOT SHOWN FULL SIZE
A B
C D E
G
J
K
F
I
H
8
ASSEMBLY
INSTALL TOWBAR TUBE TO REAR
QUADRANT
• PlaceTowbarTubeintoRearQuadrant,alignholesand
insert3/8x2-3/4HexBoltthroughquadrantandrear
hole of Tube.
• Securetightlywith3/8HexLockNutandthenloosen
1/4turntoallowTubetopivotfreelyinsideRear
Quadrant.
• Insert3/8X2-3/4Boltand3/8FlatWasherintoslotin
Rear Quadrant and into hole in Towbar Tube.
• SecureTightlywith3/8FlatWasherand3/8HexLock
Nut,thenloosen1/4turntoallowTubetopivotfreely
inside Rear Quadrant.
NOTE: Towbar Tube must pivot freely inside Rear Quadrant
when Latch is pulled from notch.
INSTALL CLUTCH CABLE TO TOWBAR TUBE
• PlaceClutchCableforwardalongTowbarTube.
• SpreadendsoftwoCableClipsandplacearound
Clutch Cable.
• PlaceClutchCableontopofTowbarTubeandalign
Cable Clips with bolt holes in Towbar Tube.
• Securewithtwo#10Screws.
INSTALL BATTERY
YourTrailMowerrequiresa12voltbatterytooperate.The
battery is NOT included with the unit. It must be purchased
separately.
• RemovefourscrewsandtheBatteryCoverfromthe
Mowerandsetthemaside.
• InstalltwoPlasticNutsintothesquareholesinthe
MowerDeckundertheBatteryCover.
• PlacetheBatteryontheMowerDeckbetweenthetwo
PlasticNuts.
• PlacetheBatteryHoldDownontopoftheBattery.
• SecuretheBatterytotheMowerDeckwithtwo
1/4x7-1/2hexbolts.
• OpentheterminalaccessdoorsontheBatteryHold
Down.
• ConnecttheRedWiretothepositive(+)batteryterminal
usinga1/4x3/4hexboltand1/4SEMSnut.Tighten
securely.
• ConnecttheBlackWiretothenegative(-)battery
terminalusinga1/4x3/4hexboltand1/4SEMSnut.
Tighten securely.
• Closetheterminalaccessdoors.
• ReplaceBatteryCoverandsecureitwiththefour
screws.
INSTALL CLUTCH CABLE TO CLUTCH LEVER
• Removeouter5/16NutfromendofClutchCable
Housing.(SeeFig.1)
• Turninner5/16Nuttobottomofthread.
• InsertCableandouter5/16Nutthroughslottedhole
in Cable Guide of Hitch Assembly. The outer 5/16 Nut
musts be cocked sideways to insert through slotted hole
of Cable Guide.
• Reinstallouter5/16Nuttothecablehousingtosecure
Cable Harness to Cable Guide.
• InstallMountingAnchorofClutchCabletoClutchLever
usingClevisPinandHairCotterPin.
9
ASSEMBLY
FIG. 1
1/4 X 3/4 HEX BOLT
HITCH ASSEMBLY
1/4" HEX LOCK NUT
5/16 HEX NUT (2)
CLUTCH CABLE
MOUNTING ANCHOR
3/8 HEX LOCK NUT
3/8 FLAT WASHER
3/8 X 2-3/4 HEX BOLT
3/8 FLAT WASHER
#10 SCREW (2)
CABLE CLIP (2)
1/4 X 7-1/2
HEX BOLT
CLUTCH LEVER
RED WIRE
SCREW (4)
BATTERY
COVER
TERMINAL ACCESS DOORS
1/4 X 3/4 HEX BOLT &
1/4 HEX NUT (SEMS)
BATTERY HOLD DOWN
1/4 X 7-1/2 HEX BOLT
PLASTIC NUT
+
-
BLACK WIRE
REAR QUADRANT
10
ASSEMBLY
CLUTCH CABLE ADJUSTMENT
• RemovefourscrewsfromRearDriveCover.Layaside
cover and screws.
• PlaceClutchLeverin“DISENGAGED"position
• TheCableshouldbeunderslighttensionbutshould
not pull the Clutch Lever more than 1/8" away from the
Switch Body.
NOTE:IfthePlungerextendsmorethan1/8"outfrom
the switch body, the cable tension is too tight and the
Engine will not start.
TO INCREASE CABLE TENSION
• PlaceBladeClutchLeverinthe“DISENGAGED"
position.
• LoosentheinnernutontheClutchCable.
• TightentheouternutontheClutchCable.
TO DECREASE CABLE TENSION
• PlaceBladeClutchLeverinthe“DISENGAGED"
position.
• LoosentheouternutontheClutchCable.
• TightentheinnernutontheClutchCable.
• Repeattheaboveprocedureuntilyouhavethecorrect
tension.
FIG. 2
INNER NUT
OUTER NUT
SWITCH
BODY
CLUTCH LEVER
1/8"
ENGINE
PULLEY
BLADE
PULLEY
IDLER
PULLEY
CLUTCH LEVER
PLUNGER
REAR DRIVE
COVER
FOUR
SCREWS
11
ASSEMBLY
ROLLER
1/2 X 7 HEX BOLT
REAR ROLLER
MOUNTING BRACKET
5/16 X 3/4 HEX BOLTS
AND 5/16 HEX LOCK NUTS
1/2 HEX LOCK NUT
INSTALL REAR ROLLER TO DECK
• InstallRearRollerMountingBrackettorearofdeck
usingtwo5/16x3/4HexBoltsandtwo5/16Hex
NylockNuts.(SeeFig.3.)
• InstallRollertoRearRollerBracketusing1/2x7Hex
Bolt and 1/2 Hex Nylock Nut.
• MakesureRollerturnsfreelyonBolt.
FIG. 3
12
OPERATION
FIG. 4
HEIGHT ADJUSTMENT STRAP
HEIGHT ADJUSTMENT
LIFT LEVER
MOWER BLADE
CLUTCH LEVER
TOW HITCH OFFSET
ADJUSTMENT
TOW BAR HEIGHT
ADJUSTMENT
IGNITION
KEY SWITCH
THROTTLE CONTROL
HEIGHT
ADJUSTMENT
STRAP
13
OPERATION
HAIR COTTER PIN
TRACTOR
HITCH PIN
OR MOWER
CLEVIS PIN
REMOVE MOWER CLEVIS
PIN FROM THIS HOLE
FIG. 5
14
OPERATION
15
OPERATION
FIG. 6
GROUND LEVEL
CUTTING HEIGHT
CUTTING
HEIGHTS
HEIGHT ADJUSTMENT STRAP
HEIGHT ADJUSTMENT
LIFT LEVER
LOCATING PIN
HAIR COTTER PIN
CLEVIS PIN
TOW BAR
ADJUSTMENT
TOW BAR
HAIR COTTER PIN
1-1/2"
2"
2-1/2"
3"
3-1/2"
4"
4-1/2"
5"
16
OPERATION
This mower has been designed to run offset from the
center of the tow vehicle. This allows the operator to drive
along side high brush with the tow vehicle while cutting
down the brush beside him. The adjustable hitch gives
you three offset cutting positions plus straight behind for
narrow paths.
MODEL 45-0362
The adjustable hitch of this mower can be set in seven
positionsincludingstraightandoffsetsof9",17"and23"
onbothsides.(SeeFig.7)
17
CUSTOMER RESPONSIBILITIES
18
TO REINSTALL BLADES
• Assembleabladeboltthroughaatwasher,ablade
andthenanotheratwasher.
• Assembletheboltthroughtheholeinthestumpplate
and the blade hub assembly.
• Assembleaatwasherandnutontothebladebolt.
• Tightennut,thenloosenjustuntilbladecanpivot.
• Installacotterpintosecurethenut.
TOREINSTALLBLADEASSEMBLYTOMOWER
• Reinstallkeyinspindleshaft,ifnecessary.
• Installthebladeassemblyontothespindleshaft.
• Securewithatwasherandnut.
• Torquethespindleshaftandnutto100FT.LBS.and
secure with a hair cotter pin.
CLEANING THE MOWER
Water pressure from a garden hose will remove fresh
clippings from the underside of the mower. Clean mower
after each mowing.
DAILY MAINTENANCE
Makesureallnutsandboltsaretight,cotterpinsand
retainerspringsaresecure.Keepbladessharp.Observe
allSafetyPrecautions.Keepmowerwelllubricated.
REPAIR PARTS
Your rotary mower has been produced with components
designedforyourunit.AlthoughstandardV-belts,
bearings, blades, pulleys, etc. may look like parts used on
your rotary mower, while similar in appearance many are
of a different construction and could in some cases cause
a malfunction in the operation of the machine.
For continued satisfactory performance use only repair
parts supplied by the manufacturer. See the dealer where
the mower was purchased for factory replacement parts.
CAUTION:
DONOTHANDLEMOWERBLADESWITH
BAREHANDS.CARELESSORIMPROPER
HANDLINGMAYRESULTINSERIOUS
INJURY.
BLADE CARE AND SERVICE
CAUTION:
IF YOUR BLADE BOLTS SHOW WEAR,
REPLACETHEMWITHFACTORY
REPLACEMENTSONLY.
BLADE CARE
For best results mower blades must be kept sharp. The
bladescanbesharpenedwithaleoronagrinding
wheel. Do not attempt to sharpen blades while they are
still on the mower.
BLADE SERVICE(Refertog.9)
TOREMOVEBLADEASSEMBLYFROMDECK
• Removecotterpinfromthespindleshaft.
• Removenutandwasherfromthespindleshaft.
• Pullbladeassemblyoffthespindleshaft.(Watchfora
keyinthespindleshaft.)
TOREMOVEBLADESFROMBLADEASSEMBLY.
• Removecotterpinfromthebladebolt.
• Removenutfromthebladebolt.
• Removebladefromthebladeassembly.
BLADESHARPENING
• Blades can be sharpened with a file or grinding
wheel.
NOTE: When sharpening blades take care to maintain blade
balance. Sharpen both blades equally even if one blade does
not need to be sharpened. Check balance by weighing each
blade to make sure they are equal in weight.
BLADE ASSEMBLY
FIG. 9
WARNING:
SHUTOFFMOWERENGINEANDREMOVE
SPARKPLUGWIREFROMSPARKPLUG
BEFOREMAKINGANYADJUSTMENTSOR
REPAIRSTOTHEMOWER.
CUSTOMER RESPONSIBILITIES
19
CUSTOMER RESPONSIBILITIES
CLUTCH CABLE ADJUSTMENT
• RemovefourscrewsfromRearDriveCover.Layaside
cover and screws.
• PlaceClutchLeverin“DISENGAGED"position
• TheCableshouldbeunderslighttensionbutshould
not pull the Clutch Lever more than 1/8" away from the
Switch Body.
NOTE:IfthePlungerextendsmorethan1/8"outfrom
the switch body, the cable tension is too tight and the
Engine will not start.
TO INCREASE CABLE TENSION
• PlaceBladeClutchLeverinthe“DISENGAGED"
position.
• LoosentheinnernutontheClutchCable.
• TightentheouternutontheClutchCable.
TO DECREASE CABLE TENSION
• PlaceBladeClutchLeverinthe“DISENGAGED"
position.
• LoosentheouternutontheClutchCable.
• TightentheinnernutontheClutchCable.
• Repeattheaboveprocedureuntilyouhavethecorrect
tension.
INNER NUT
OUTER NUT
SWITCH
BODY
CLUTCH LEVER
1/8"
ENGINE
PULLEY
BLADE
PULLEY
IDLER
PULLEY
CLUTCH LEVER
PLUNGER
REAR DRIVE
COVER
FOUR
SCREWS
20
CUSTOMER RESPONSIBILITIES
V-BELT REPLACEMENT
• V-beltmustbereplacedifitbecomesstretchedtothe
point that it can no longer be adjusted, or if it becomes
frayed or otherwise can not function properly.
• MoveBladeClutchLevertothe“DISENGAGED"
position.
INSTALLING NEW V-BELT
• FeednewV-beltbetweenthetwobeltguidesatthe
EnginePulley.
• PlaceV-beltupandaroundtheEnginePulley.Checkto
makesuretheV-beltisseatedproperlyinthegrooveof
theEnginePulley.
• PlaceV-beltalonginsideofIdlerPulley.
• WrapV-beltdownaroundBladePulley,placingBelt
inside of Rear Belt Guides.
• ReinstallV-beltKeeperRodandsecurewithSmallHair
Pin.ChecktomakesureV-beltisovertopofKeeper
Rod.
• RepositionandretightentwoRearBeltGuidesatthe
rearoftheBladePulley.Leaveapproximately1/16"
betweenGuidesandPulley.
• ReinstallClevisPinandHairPinintoClutchCable.
• ReinstallFrontDriveCoverandRearDriveCover.
REMOVING OLD V-BELT
• RemoveRearDriveCover.
• RemoveFrontDriveCover.
• RemoveHairPinandClevisPinfromClutchCable.
• LoosentwoRearBeltGuidesandpivotthemaway
fromBladePulley.
• RemoveV-beltfromaroundBladePulley.
• RemoveonesmallHairPinfromBeltKeeperRodand
slideBeltKeeperRodtotheside.
• PullV-beltdownfromaroundEnginePulleyand
removeV-beltfromMower.
CAUTION:
DISCONNECTSPARKPLUGWIRE
BELT GUIDES
ENGINE PULLEY
BELT KEEPER ROD V-BELT
REAR BELT GUIDES
BLADE PULLEY
HAIRPIN AND CLEVIS PIN
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Agri-Fab Lawn Mower 45-03622 User manual

Agri-Fab
Brand
Agri-Fab
Model
Lawn Mower 45-03622
Category
Lawnmowers
Type
User manual
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