Exmark 4500-764 Rev.A User manual

Brand: Exmark

Model: 4500-764 Rev.A

Category: Lawnmowers

Type: User manual

This manual is also suitable for

MG16KA362

Exmark 4500-764 Rev.A is a versatile and powerful device designed to meet your gardening and landscaping needs. With its robust construction and advanced features, this machine offers exceptional performance and efficiency. The 4500-764 Rev.A boasts a mower deck assembly that provides precise cutting and mulching capabilities, ensuring a well-manicured lawn. The engine deck assembly houses a powerful transmission and durable components, delivering reliable operation and smooth power transfer.

METRO

ModelNo.MG16KA362—SerialNo.920000andUp

PartNo.4500-764Rev.A

OrderingReplacementParts

Toorderreplacementparts,pleasesupplythepartnumber,

thequantity,andthedescriptionofeachpartdesired.

UnderstandingReferenceNumbers

Eachidentiedpartinanillustrationhasareference

number.Thereferencenumberforapartalsoappearsin

thepartslist,alongwithotherinformationaboutthepart.

Thiscatalogusestwospecialreferencenumberformats,

onetoindicatepartsinaserviceassemblyandanotherto

indicatethequantityofagivenpartinanillustration.

ServiceAssemblyReferenceNumbers

Partsinserviceassemblieshavereferencenumbersinthe

forma:b.Thearepresentsthereferencenumberofthe

entireserviceassemblyandthebrepresentsasequential

numberuniquetoeachpartwithintheserviceassembly.

Forexample,awheelassemblymightbeidentiedby

referencenumber6,thetireby6:1,thevalveby6:2,and

thewheelby6:3.Whenyouordertheassemblyidentied

byreferencenumber6,youreceiveallpartsidentiedby

referencenumbers6:1,6:2,and6:3.However,youmay

alsoorderanypartindividually.Referencenumbersofthis

typeappearinillustrationandinpartslists.

ReferenceNumbersIndicatingQuantity

Inanillustration,ifareferencenumberindicatesmorethan

onepart,thereferencenumberhastheformnXy.Then

representsthequantityofthepart,theXisthemultiplication

symbol,andtheyrepresentsthereferencenumber.

Forexample,inanillustration,thereferencenumber2X37

meansthattwoofthepartsidentiedbyreferencenumber

37areindicated.

ListofAbbreviations

AR:asrequired

ASM:assembly

BBC:bladebrakecontrol

BHTF:buttonheadthreadforming

CARR:carriage

CCW:counterclockwise

CW:clockwise

DEG:degrees

DPA:DualPointAdjustment

ECM:electroniccontrolmodule

EXT:external

FH:athead

GA:gauge

HD:heavy-duty

HF:hexange

HH:hexhead

HHF:hexheadange

HHFTF:hexheadangethread

forming

HJ:hexjam

HLH:hexlaghead

HOC:height-of-cut

HSBH:hexsocketbuttonhead

HSFH:hexsocketathead

HSH:hexsockethead

HWH:hexwasherhead

HWHTF:hexwasherheadthread

forming

HYD:hydraulic

LH:lefthand

LP:LiquidPropane

NI:nyloninsert

NPTF:nationalpipethreadne

PFH:phillipsathead

PPH:phillipspanhead

PPHTF:phillipspanheadthread

forming

PRH:phillipsroundhead

PTH:phillipstrusshead

PTO:power-take-off

RH:righthand

ROPS:roll-overprotectionsystem

RRB:rearrollerbrush

SFH:slottedllisterhead

SHH:slottedhexhead

SHWH:slottedhexwasherhead

SPH:slottedpanhead

SQH:squarehead

SRH:slottedroundhead

STD:standard

TAP:selftapping

TTH:torxtrusshead

TouchUpPaint

Exmarkblacktouchupspraypaint–glossblack.

Exmarkredtouchuppaint(spraypaint–P/N1-850337-.6ozliquidbottle–P/N103-9140).

IndustrialParkBox808

Beatrice,NE68310

Contactusatwww.Exmark.com.

PrintedintheUSA.

AllRightsReserved

Contents

MowerDeckAssembly......................................................................................6

EngineDeckAssembly......................................................................................8

EngineDeckAssembly(cont.)...............................................................................10

ECSUpperHandleandControls.............................................................................12

FuelTankAssembly........................................................................................14

Decals...................................................................................................15

MowerDeckAssembly

4500-764A61

MowerDeckAssembly(continued)

Ref.

PartNumber

Qty.Description

1103-23121

Deck(116-0616-01)

W/Decals,Dogleg,&

DischargeDeector

21-302189-011

Bafe-Dogleg

3322-2

Screw-HH5/16-18X5/8

432128-2022

Nut-Whizlock5/16-18

103-36001

IdlerArmASM

6302-522

Zerk-1/8-27Str

302-191

Zerk-1/4-28Str

81-3233854Knob-3Prong

91-8090202Pin

103296-291

Nut-Nyloc5/16-18

11323-88

Screw-HH3/8-16X11/2

123290-35716

Nut-Whizlock3/8-16

131-3237481

Ring-PushOn

1498-59759

Washer-SpringDisc3/8

151-8082801

Pin-Clevis5/16X149/64

161-3031051Yoke-Adjustable

171-8060033

Hairpin-Cotter

1832151-1031E-Ring

197028091

Screw-HH

20103-65842Blade,Notched

20103-65822Blade,Mulching

■

20103-65802

Blade,LowLift

20103-15782

Blade,Solid

20103-63372Blade,Extreme

211-5133382Washer

223253-72

Washer-Lock1/2

233217-92

Nut-Hex1/2-13

24325-202

Screw-HH1/2-13X6

251-3033521

Washer-Spindle

2632120-351E-Ring

271-3237331

DriveBelt(T oBlades)36

Model

281-8033102

Setscrew-5/16-18X3/8

●

29322-69

Screw-HH5/16-18X11/4

303256-231

Washer-5/16Sae

311-3035372

Stud-Shield,Belt(Short)

321-3035362

Stud-Shield,Belt(Long)

33116-27061

Shield(1-302213-01)

W/Decals

341-3234174

Washer-BeltShield

351-322145-012Fork

36103-12362

Asm,CasterWheel

Assembly

37109-51511

Deector,Discharge

383296-561

Nut-Nyloc1/4-20Thin

391-3237292

Sleeve-Bearing

40323-48

Screw-HH3/8-16X3/4

411-6038431Pulley-Idler

Ref.

PartNumber

Qty.Description

42103-83872

Asm,CutterHousing

Complete

43109-88541

Pin-Chute

44103-82802

Kit,CutterHousing

▲

45302-612

Zerk-45°1/4-28

46103-25352

Spacer-GuardBottom

471-4031791Tube-Pivot

481-3033148

Spacer-Caster

491-3235292

Tube-Spindle,Short

▲

50321-42

Screw-HH1/4-20X3/4

511-3035144Bearing-Flanged

521-3233392Washer

531-4031832

Sheave

543219-62

Nut-Hex5/8-18

1-8008612

Screw-Cap,HH

561-8072672

Key-Machine1/4X3/16X

11/4

1-3235398

Spacer-BladeDrive

581-5132082

Washer-SpringDisc5/8

591-3034341Bushing-Engagement

601-3033481Eyebolt-Thread,LH

611-3032361Body-Turnbuckle

621-3032381Eyebolt-Thread,RH

631-3222351Arm-Assist

64322-101

Screw-HH5/16-18X2

651-3233031Linkage-Arm

66103-22812

Asm,Caster/MntComplete,

Weighted

67103-22962

Asm,CasterWheelSupport

W/Bearings,Weighted

68103-2297-012

Wld,CasterWheelSupport,

Weighted

691-3033349

Washer-SpringDisc5/16

701-3243721

PadAndSpringASM

71103-13302

Guard-BearingTop

▲

723256-31

Washer-5/16Std

731-3237151Rod-Brake

741-3230711

Spring-Extension

1-3237471

Spring-Compression

761-3237461

Spacer-Flanged

3296-422

Nut-Nyloc1/4-20

781-5135472

Spacer

79103-21712

Kit,Tire&WheelAsmW/

Spacer

801-5138091Bearing

811-5138104Bushing-Flanged

82116-09621

Spring,Torsion

83116-35151

Screw,HHSpecial5/16-18

X1.25

●

UsePro-Lock,NutType(P/N1-840022,.5mltube)onthreads.

■

Requiresinstallationofmulchkitforpropermulching.SeeyourExmarkdealerfordetails.

▲

ApplyMobilHTSgrease(P/N103-52171.5ozpacket)(orafood-gradeanti-seize).Seeoperator smanualforlocations.

74500-764A

EngineDeckAssembly

4500-764A83

EngineDeckAssembly(continued)

Ref.

PartNumber

Qty.Description

1103-34991

RearDeck(117-3521-01)

W/Decals

21-3235001Transmission

31-3243402

Asm,Coupling,W/Guard

AndZerk

41-3235022

Shaft-Transmission

103-25871Adapter

61-3232522

Bearing-Shaft

●

1-3232542

Flange-Output

8103-65112

Sheave-Transmission

●

932151-622Ring-Retaining

101-8050054

Washer-Lock5/16Heavy

111-3730341Washer

123245-412

Setscrew-1/4-20X3/8

■

131-3232801Belt,Transmission

143290-3573

Nut-Whizlock3/8-16

153296-391

Nut-Nyloc3/8-16

16103-34981

ShifterPlate(1-323387-03)

W/Decals

171-323389-032

Bracket-Plate,Shift

183230-12

Bolt-Carriage5/16-18X3/4

1932128-202

Nut-Whizlock5/16-18

2051-42202

Guard-Coupler

21103-16661

Sheave-Transmission

●

22103-16681

Sheave

●

23103-41771Key

24302-192

Zerk-1/4-28Str

25103-17331

Grip

26323-74

Screw-HH3/8-16X11/4

Ref.

PartNumber

Qty.Description

27323-131

Screw-HH3/8-16X23/4

281-8033102

Setscrew-5/16-18X3/8

■

291-6334531

Spacer-Clutch

301-6036102

Washer-SpringDisc7/16

3192649644

Bolt-HWH5/16-18X3/4T ap

321-3031861Bellcrank

331-3232781

Sheave-Transmission

●

341-3233791Washer

3598-5975

Washer-SpringDisc3/8

363296-61

Nut-Nyloc3/8-24

373257-53

Key-Woodruff#93/4X3/16

381-3032821

Switch-Start,Neutral

393231-61

Bolt-Carriage3/8-16X2

403256-52

Washer-7/16Std

411-3232851Pulley-Idler,Flat

423256-241

Washer-3/8Sae

43321-34

Screw-HH1/4-20X5/8

443296-424

Nut-Nyloc1/4-20

451-6034031

Bolt-Shoulder

46116-37021

Screw,HH7/16-20X11/4

■

471-5130511

Switch-N.O.

48322-34

Screw-HH5/16-18X3/4

493290-5002

Screw-PPH#10-24X5/8

501-6331811Plate-Tapped

51103-16061

AsmShiftLever,W/Grip

53114-35504

Washer-Lock,Spring

54114-35494Nut-M8

1-6533132

Gasket-Exhaust

56116-43961

Mufer

●

Applyanti-seizecompoundinbore.

■

UsePro-Lock,NutType(P/N1-840022,.5mltube)onthreads.

94500-764A

EngineDeckAssembly(cont.)

4500-764A104

EngineDeckAssembly(cont.)(continued)

Ref.

PartNumber

Qty.Description

1103-1611-032Arm-Brake

2302-194

Zerk-1/4-28Str

31-322117-031Axle

42412-1042

Clamp-R

103-1615-031Arm-Idler,LH

61-8060034

Hairpin-Cotter

103-1616-031Arm-Idler,RH

832151-474Ring-Retaining

91-3232882

Belt,WheelDrive(36?&48?

Models)

1032128-204

Nut-Whizlock5/16-18

111-3232622Band-Brake

12110-58662

Swivel-Brake

131-4123582

Scraper

143296-294

Nut-Nyloc5/16-18

151-3232772Idler-Wheel,Drive

16322-62

Screw-HH5/16-18X11/4

1799-86642

Bolt-HH3/8-16X3Tap

183290-35714

Nut-Whizlock3/8-16

193296-394

Nut-Nyloc3/8-16

201-323287-012

Shield-Wheel,Drive

211-3232834

Spacer-Shield

221-6034022

Spring-Extension

23103-16191

Linkage,Brake(LH)

Ref.

PartNumber

Qty.Description

23103-16201

Linkage,Brake(RH)

241-5139592

Wingnut-Nyloc5/16

25323-394

Screw-HH3/8-16X5

261-5231571Washer

●

261-5434361

Washer-Spacer

●

2798-59754

Washer-SpringDisc3/8

281-3233072

Pin-Clevis1/2X1

291-8030512

Nut-Push3/8

30103-16182

Swivel,ShortAdjust

31323-64

Screw-HH3/8-16X1

32109-47212

Asm,WheelDrive(36?&48?

Models)

34109-43592

DrumAndSheaveASM

361-3237192

WheelAndTireASM

371-3237201

Tire-Turfmaster

381-3233281

WheelAndHubASM

391-3233294Bearing-Flanged

40322-58

Screw-HH5/16-18X1

411-8050058

Washer-Lock5/16Heavy

4232120-472Ring-Retaining

441-8085192

Ring-Snap

4798-32591

Shield-Trailing

48322-32

Screw-HH5/16-18X3/4

●

QTYAsRequired

114500-764A

ECSUpperHandleandControls

4500-764A126

ECSUpperHandleandControls(continued)

Ref.

PartNumber

Qty.Description

1116-40791

Wld,Lever,Opc(LH)

▲

21-3033652Bushing-Nylon

31-8033222

Setscrew-5/16-24X5/16

■

4103-0769-031

Wld,OpcAxleLever

1-3033631

Spring-Extension

61-3033351

Tie-Cable715/16(Large)

1-8075132

Bolt-Carriage#10-24X1/2

83296-22

Nut-Nyloc#10-24

9116-24261

Cable,Throttle

10116-40801

Wld,OpcLever(RH)

▲

111-3030201

Grip-Lever

12103-16291

Lever,ClutchW/Grip

133296-292

Nut-Nyloc5/16-18

143256-41

Washer-3/8Std

15103-00272Bushing-Lever,Drive

161-8060032

Hairpin-Cotter

17103-16271Linkage,Upper

18103-16042Linkage,WheelDrive

191-5432961

Grommet

20103-08152

Grip-Bar,Handle

211-3034356

Washer-SpringDisc1/4

22103-16311

Latch,Thumb(LH)(Not

Shown)

●

22103-16301

Latch,Thumb(RH)

233296-421

Nut-Nyloc1/4-20

24103-0770-031Wld,Handle

251-3030881

Clip-Cable

26323-64

Screw-HH3/8-16X1

35103-04981Nut-Ignition

3933094-001Washer

41116-26611Harness-Wire

423256-221

Washer-1/4Sae

43321-41

Screw-HH1/4-20X3/4

441-4031211

Switch-Key

Ref.

PartNumber

Qty.Description

44:11-6035111Key-Ignition

44:2103-21061Key-ExmarkLogo

451-6331811Plate-Tapped

463296-39

Nut-Nyloc3/8-16

473290-5002

Screw-PPH#10-24X5/8

481-5130511

Switch-N.O.

491-3232291

Clip-Loom3/8

501-3032876

Tie-Cable51/2(Small)

511-3234301Module-Interlock

52323-141

Screw-HH3/8-16X3

53322-92

Screw-HH5/16-18X13/4

541-4131524

Bushing-Sleeve

116-40811Lever,DriveLH

563219-32

Nut-Hex3/8-24

321-142

Screw-HH1/4-20X23/4

5832128-3312

Nut-Whizlock1/4-20

59103-04642

Pin-Spring1/8X1/2

603256-2210

Washer-1/4Sae

61103-02352

Screw-HH1/4-20X11/8

W/Nylon

■

62116-40821Lever,DriveRH

633220-34

Nut-Jam3/8-24

64109-49341

Asm,Console

(109-4649-03)W/Decals

65321-310

Screw-HH1/4-20X5/8

66103-25131Asm,DriveLeverRH

67103-25141Asm,DriveLeverLH

68103-24632Balljoint

69103-0489-031

Bracket,OpcAxle

70103-17961

Cable-Choke

71103-1797-011

Bracket-Cable,Choke

721-6330801

Spacer

733256-141

Washer-#10Std

33114-0161

Screw-HHM8-1.25X16Mm

●

Notillustrated

■

UsePro-Lock,NutType(P/N1-840022,.5mltube)onthreads.

▲

UsePro-Lockretainingtype,Partno.1-840023(.5cctube)oninsideofboreofOPChub.

134500-764A

FuelTankAssembly

Ref.

PartNumber

Qty.Description

12412-98

Clamp-Hose

21-6037701Valve-Fuel

399-50001

Valve-Check,Fuel

4103-26051Fitting-FuelBulkhead

W/Strainer

▲

104-83002

Nut-Nyloc5/16-18Flg

6106-94922Hose-Fuel

107-45432

Clamp

8109-06501Hose-Fuel

999-94151Hose-Fuel

10114-02851Valve-Rollover

11115-44651

Cap-Fuel,Ratcheting

Ref.

PartNumber

Qty.Description

12115-78721Hose-Fuel

13116-36561Asm-FuelT ank

14119-65491

Grommet-Valve,RollOver

15120-22341Fitting-Tee

16120-22351Filter-Air

17322-102

Screw-HH5/16-18X2

183256-32

Washer-5/16Std

19116-43461Hose,Emissions

201-3033353

Tie-Cable715/16(Large)

211

Pn41019-1055FilterW/6In

FuelLine

■●

●

Notservicedseparately

■

Obtainpartsfromwww.kawpowerepc.com

▲

UsePro-Lock,NutType(P/N1-840022,.5mltube)onthreads.

4500-764A147

Decals

Ref.

PartNumber

Qty.Description

1103-16231

Decal,Console

2103-17981Decal,Throttle

3103-28821Decal,ExmarkLogo

4117-27181

Decal-Arrester,Spark

103-20761

Decal-Caution

61-3234271Decal,BeltRouting

91-3234111

Decal,Commercial36

1198-59541

Decal-Cover,Missing

131-3035181

Decal,Shifter

151-3035201Decal,Trivantage

Ref.

PartNumber

Qty.Description

16103-29201Decal,MetroModel

171-3035081Decal-Warning,Discharge

181-4030051Decal-Danger

191-3035171Decal,BeltDrive

201-4031431

Decal,SulkyWarning

21103-22451

Decal,EcsInstruction(RH)

22103-22441

Decal,EcsInstruction(LH)

23116-47691Decal-EmissionsFilter

99103-26401Decal,Kit

●

Notillustrated

8154500-764A

Notes:

EXMARK

MAINTENANCE

Premium Hydro oil

Part No. 109-9828

Commercial quality for tough, high-

heat conditions.

Designed speciﬁcally for zero-turn

mower hydraulic systems.

Superior shear resistance under

heavy loads.

maximize tHe Performance of your exmark.

4-cycle Premium engine oil

Part No. 116-3373

Both SAE 30 and SAE 10W-30 in one

bottle.

Contains increased levels of zinc and

phosphorus for better lubricity.

No Viscosity Index Improvers that tend

to shear down in high heat.

Synthetic formulation.

Gas & Diesel compatible.

Anti-corrosion additives.

API 'SL' and JASO rated with wet

clutch compatibility for other machines.

Available from your local Exmark dealer. Find your closest dealer at exmark.com

MID-MOUNT RIDING ACCESSORIES AND OPTIONS

SEE EXMARK’S COMPLETE LINE OF ACCESSORIES AND OPTIONS

WALK-BEHIND ACCESSORIES AND OPTIONS

GRASS CATCHER

MICRO-MULCH SYSTEM

TURF STRIPER

STANDON

CUSTOM RIDE SEAT SUSPENSION SYSTEM

FULL SUSPENSION SEAT

DECK LIFT ASSIST KIT

HITCH KIT

LIGHT KIT

V POWER PORT

MICRO-MULCH SYSTEM

OPERATOR CONTROLLED DISCHARGE

ROLL OVER PROTECTION SYSTEM (ROPS)

SUN SHADE

TRASH CONTAINER

TURF STRIPER

ULTRA VAC COLLECTION SYSTEM

ULTRA VAC QUICK DISPOSAL SYSTEM

OUT-FRONT RIDING ACCESSORIES AND OPTIONS

CUSTOM RIDE SEAT SUSPENSION SYSTEM

DUAL-TAIL WHEEL

FLOOR PAN EXTENDER

HITCH KIT

LIGHT KIT

MICRO-MULCH SYSTEM

ROLL OVER PROTECTION SYSTEM (ROPS)

SNOW BLADE

SNOWBLOWER

SUN SHADE

TRASH CONTAINER

ULTRA VAC COLLECTION SYSTEM

ULTRA VAC QUICK DISPOSAL SYSTEM

WEATHER CAB

PlaceModelNo.andSerialNo.

LabelHere(IncludedintheLiterature

Pack)orFillinBelow

DatePurchased

EngineModelNo.andSpec.No.

ModelNo.EngineSerialNo.(E/No)

SerialNo.

IndustrialParkBox808

Beatrice,NE68310

AllRightsReserved

PartNo.4500-764Rev.A

(402)223-6300

Fax(402)223-5489

PrintedintheUSA.

www.exmark.com

Exmark 4500-764 Rev.A User manual

Brand: Exmark

Model: 4500-764 Rev.A

Category: Lawnmowers

Type: User manual

This manual is also suitable for

MG16KA362

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Exmark 4500-764 Rev.A User manual

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Exmark 4500-764 Rev.A User manual

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