Exmark MG16KA362, 4500-764 User Manual

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 .

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

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.

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).

©2010—ExmarkMfg.Co.,Inc.
IndustrialParkBox808
Beatrice,NE68310

2

Contactusatwww.Exmark.com.

PrintedintheUSA.

AllRightsReserved

3

Contents

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

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

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

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

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

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

4

5

MowerDeckAssembly

4500-764A61

MowerDeckAssembly(continued)

Ref.

PartNumber

Qty.Description

1103-23121

21-302189-011
3322-2

7
432128-2022
5

103-36001
6302-522
7

302-191
81-3233854Knob-3Prong
91-8090202Pin

103296-291
11323-88
123290-35716
131-3237481
1498-59759
151-8082801
161-3031051Yoke-Adjustable
171-8060033
1832151-1031E-Ring
197028091
20103-65842Blade,Notched
20103-65822Blade,Mulching
20103-65802
20103-15782
20103-63372Blade,Extreme
211-5133382Washer
223253-72
233217-92
24325-202
251-3033521
2632120-351E-Ring
271-3237331

281-8033102
29322-69
303256-231
311-3035372
321-3035362
33116-27061

341-3234174
351-322145-012Fork
36103-12362

37109-51511
383296-561
391-3237292
40323-48
411-6038431Pulley-Idler

Deck(116-0616-01)
W/Decals,Dogleg,&
DischargeDeector
Bafe-Dogleg
Screw-HH5/16-18X5/8
Nut-Whizlock5/16-18
IdlerArmASM
Zerk-1/8-27Str
Zerk-1/4-28Str

Nut-Nyloc5/16-18
Screw-HH3/8-16X11/2
Nut-Whizlock3/8-16
Ring-PushOn
Washer-SpringDisc3/8
Pin-Clevis5/16X149/64

Hairpin-Cotter

Screw-HH

■

Blade,LowLift
Blade,Solid

Washer-Lock1/2
Nut-Hex1/2-13
Screw-HH1/2-13X6
Washer-Spindle

DriveBelt(T oBlades)36
Model
Setscrew-5/16-18X3/8
Screw-HH5/16-18X11/4
Washer-5/16Sae
Stud-Shield,Belt(Short)
Stud-Shield,Belt(Long)
Shield(1-302213-01)
W/Decals
Washer-BeltShield

Asm,CasterWheel
Assembly
Deector,Discharge
Nut-Nyloc1/4-20Thin
Sleeve-Bearing
Screw-HH3/8-16X3/4

Ref.

PartNumber

42103-83872

Qty.Description

Asm,CutterHousing

Complete
43109-88541
44103-82802
45302-612
46103-25352

Pin-Chute

Kit,CutterHousing

Zerk-45°1/4-28

Spacer-GuardBottom

▲

471-4031791Tube-Pivot
481-3033148
491-3235292
50321-42

Spacer-Caster

Tube-Spindle,Short

Screw-HH1/4-20X3/4

▲

511-3035144Bearing-Flanged
521-3233392Washer
531-4031832
543219-62
55

1-8008612

561-8072672

Sheave

Nut-Hex5/8-18

Screw-Cap,HH

Key-Machine1/4X3/16X

11/4
57

1-3235398

581-5132082

Spacer-BladeDrive

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
701-3243721

●

71103-13302
723256-31

Washer-SpringDisc5/16

PadAndSpringASM

Guard-BearingT op

Washer-5/16Std

▲

731-3237151Rod-Brake
741-3230711
75

1-3237471
761-3237461
77

3296-422
781-5135472
79103-21712

Spring-Extension
Spring-Compression
Spacer-Flanged
Nut-Nyloc1/4-20
Spacer
Kit,Tire&WheelAsmW/

Spacer
801-5138091Bearing
811-5138104Bushing-Flanged
82116-09621
83116-35151

Spring,T orsion

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

1103-34991

21-3235001Transmission
31-3243402

41-3235022
5

103-25871Adapter
61-3232522
7

1-3232542
8103-65112
932151-622Ring-Retaining

101-8050054
111-3730341Washer
123245-412
131-3232801Belt,Transmission
143290-3573
153296-391
16103-34981

171-323389-032
183230-12
1932128-202
2051-42202
21103-16661
22103-16681
23103-41771Key
24302-192
25103-17331
26323-74

Qty.Description

RearDeck(1 17-3521-01)
W/Decals

Asm,Coupling,W/Guard
AndZerk
Shaft-Transmission

Bearing-Shaft
Flange-Output
Sheave-Transmission

Washer-Lock5/16Heavy

Setscrew-1/4-20X3/8

Nut-Whizlock3/8-16
Nut-Nyloc3/8-16
ShifterPlate(1-323387-03)
W/Decals
Bracket-Plate,Shift
Bolt-Carriage5/16-18X3/4
Nut-Whizlock5/16-18
Guard-Coupler
Sheave-Transmission
Sheave

●

Zerk-1/4-28Str
Grip
Screw-HH3/8-16X11/4

Ref.

PartNumber

27323-131
281-8033102
291-6334531
301-6036102
3192649644

Qty.Description

Screw-HH3/8-16X23/4
Setscrew-5/16-18X3/8
Spacer-Clutch
Washer-SpringDisc7/16
Bolt-HWH5/16-18X3/4T ap

■

321-3031861Bellcrank

●

341-3233791Washer
3598-5975

331-3232781

●

363296-61
373257-53
381-3032821
393231-61

■

403256-52

Sheave-Transmission

5

Washer-SpringDisc3/8
Nut-Nyloc3/8-24
Key-Woodruff#93/4X3/16
Switch-Start,Neutral
Bolt-Carriage3/8-16X2
Washer-7/16Std

●

411-3232851Pulley-Idler,Flat
423256-241
43321-34
443296-424
451-6034031
46116-37021
471-5130511
48322-34

●

493290-5002
501-6331811Plate-Tapped
51103-16061
53114-35504

Washer-3/8Sae
Screw-HH1/4-20X5/8
Nut-Nyloc1/4-20
Bolt-Shoulder
Screw,HH7/16-20X11/4
Switch-N.O.
Screw-HH5/16-18X3/4
Screw-PPH#10-24X5/8

AsmShiftLever,W/Grip
Washer-Lock,Spring

■

54114-35494Nut-M8
55

1-6533132

56116-43961

Gasket-Exhaust
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
5

103-1615-031Arm-Idler,LH
61-8060034
7

103-1616-031Arm-Idler,RH

Clamp-R

Hairpin-Cotter

832151-474Ring-Retaining
91-3232882

Belt,WheelDrive(36?&48?
Models)

1032128-204

Nut-Whizlock5/16-18
111-3232622Band-Brake
12110-58662
131-4123582
143296-294

Swivel-Brake

Scraper

Nut-Nyloc5/16-18
151-3232772Idler-Wheel,Drive
16322-62
1799-86642
183290-35714
193296-394
201-323287-012
211-3232834
221-6034022
23103-16191

Screw-HH5/16-18X11/4

Bolt-HH3/8-16X3Tap

Nut-Whizlock3/8-16

Nut-Nyloc3/8-16

Shield-Wheel,Drive

Spacer-Shield

Spring-Extension

Linkage,Brake(LH)

Ref.

PartNumber

23103-16201
241-5139592
25323-394
261-5231571Washer
261-5434361
2798-59754
281-3233072
291-8030512
30103-16182
31323-64
32109-47212

34109-43592
361-3237192
371-3237201
381-3233281
391-3233294Bearing-Flanged
40322-58
411-8050058
4232120-472Ring-Retaining
441-8085192
4798-32591
48322-32

Qty.Description

Linkage,Brake(RH)
Wingnut-Nyloc5/16
Screw-HH3/8-16X5

Washer-Spacer
Washer-SpringDisc3/8
Pin-Clevis1/2X1
Nut-Push3/8
Swivel,ShortAdjust
Screw-HH3/8-16X1
Asm,WheelDrive(36?&48?
Models)
DrumAndSheaveASM
WheelAndTireASM
Tire-Turfmaster
WheelAndHubASM

Screw-HH5/16-18X1
Washer-Lock5/16Heavy

Ring-Snap
Shield-Trailing
Screw-HH5/16-18X3/4

●

●

●

QTYAsRequired

114500-764A

ECSUpperHandleandControls

4500-764A126

ECSUpperHandleandControls(continued)

Ref.

PartNumber

1116-40791

Qty.Description

Wld,Lever,Opc(LH)

21-3033652Bushing-Nylon
31-8033222
4103-0769-031
5

1-3033631
61-3033351
7

1-8075132
83296-22
9116-24261

10116-40801
111-3030201
12103-16291
133296-292
143256-41

Setscrew-5/16-24X5/16
Wld,OpcAxleLever
Spring-Extension
Tie-Cable715/16(Large)
Bolt-Carriage#10-24X1/2
Nut-Nyloc#10-24
Cable,Throttle
Wld,OpcLever(RH)
Grip-Lever
Lever,ClutchW/Grip
Nut-Nyloc5/16-18

Washer-3/8Std
15103-00272Bushing-Lever,Drive
161-8060032

Hairpin-Cotter
17103-16271Linkage,Upper
18103-16042Linkage,WheelDrive
191-5432961
20103-08152
211-3034356
22103-16311

Grommet

Grip-Bar,Handle

Washer-SpringDisc1/4

Latch,Thumb(LH)(Not

Shown)
22103-16301
233296-421

Latch,Thumb(RH)

Nut-Nyloc1/4-20
24103-0770-031Wld,Handle
251-3030881
26323-64

Clip-Cable

Screw-HH3/8-16X1
35103-04981Nut-Ignition
3933094-001Washer
41116-26611Harness-Wire
423256-221
43321-41
441-4031211

Washer-1/4Sae

Screw-HH1/4-20X3/4

Switch-Key

Ref.

▲

44:11-6035111Key-Ignition

PartNumber

Qty.Description

44:2103-21061Key-ExmarkLogo

■

451-6331811Plate-Tapped
463296-39

5
473290-5002
481-5130511
491-3232291
501-3032876

Nut-Nyloc3/8-16
Screw-PPH#10-24X5/8
Switch-N.O.
Clip-Loom3/8
Tie-Cable51/2(Small)

511-3234301Module-Interlock

▲

52323-141
53322-92
541-4131524
55

116-40811Lever,DriveLH
563219-32
57

321-142
5832128-3312
59103-04642
603256-2210
61103-02352

Screw-HH3/8-16X3
Screw-HH5/16-18X13/4
Bushing-Sleeve

Nut-Hex3/8-24
Screw-HH1/4-20X23/4
Nut-Whizlock1/4-20
Pin-Spring1/8X1/2
Washer-1/4Sae
Screw-HH1/4-20X11/8
W/Nylon

■

62116-40821Lever,DriveRH
633220-34

●

64109-49341

Nut-Jam3/8-24
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
70103-17961
71103-1797-011
721-6330801
733256-141
75

33114-0161

Bracket,OpcAxle

Cable-Choke

Bracket-Cable,Choke

Spacer

Washer-#10Std

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

12412-98
21-6037701Valve-Fuel
399-50001
4103-26051Fitting-FuelBulkhead

5

104-83002
6106-94922Hose-Fuel
7

107-45432
8109-06501Hose-Fuel
999-94151Hose-Fuel

Qty.Description

5

Clamp-Hose

Valve-Check,Fuel

W/Strainer
Nut-Nyloc5/16-18Flg

Clamp

Ref.

PartNumber

12115-78721Hose-Fuel
13116-36561Asm-FuelT ank
14119-65491
15120-22341Fitting-Tee

▲

16120-22351Filter-Air
17322-102
183256-32
19116-43461Hose,Emissions
201-3033353

211
10114-02851Valve-Rollover
11115-44651

●

Notservicedseparately

▲

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

4500-764A147

Cap-Fuel,Ratcheting

■

Obtainpartsfromwww.kawpowerepc.com

Qty.Description

Grommet-Valve,RollOver

Screw-HH5/16-18X2
Washer-5/16Std

Tie-Cable715/16(Large)
Pn41019-1055FilterW/6In
FuelLine

■●

Decals

Ref.

PartNumber

1103-16231

Qty.Description

Decal,Console
2103-17981Decal,Throttle
3103-28821Decal,ExmarkLogo
4117-27181
5

103-20761

Decal-Arrester,Spark

Decal-Caution
61-3234271Decal,BeltRouting
91-3234111

1198-59541
131-3035181

Decal,Commercial36

Decal-Cover,Missing

Decal,Shifter

Ref.

PartNumber

16103-29201Decal,MetroModel
171-3035081Decal-Warning,Discharge
181-4030051Decal-Danger
191-3035171Decal,BeltDrive
201-4031431
21103-22451
22103-22441
23116-47691Decal-EmissionsFilter
99103-26401Decal,Kit

Qty.Description

Decal,SulkyWarning
Decal,EcsInstruction(RH)
Decal,EcsInstruction(LH)

151-3035201Decal,Trivantage

●

Notillustrated

8154500-764A

●

Notes:

Notes:

Notes:

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.

MAINTENANCE

®

Premium Hydro oil

Part No. 109-9828

Commercial quality for tough, high­heat conditions.

Designed specifically for zero-turn
mower hydraulic systems.

Superior shear resistance under
heavy loads.

EXMARK

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

MI D- 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

12

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

OU T- FRONT RIDING AC CE SS OR IES 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

ModelNo.EngineSerialNo.(E/No)

SerialNo.

©2010ExmarkMfg.Co.,Inc.
IndustrialParkBox808
Beatrice,NE68310
AllRightsReserved

DatePurchased

EngineModelNo.andSpec.No.

PartNo.4500-764Rev.A
[phone]
Fax[phone]
PrintedintheUSA.

www.exmark.com