MacDon MD #214909 A A40D Installation guide

A40DAugerHeader

REELSPEEDSENSORKIT(MD#318022)

INSTALLATIONINSTRUCTIONS



214909 RevisionA Page1of5

TheReelSpeedSensorkit(MD#318022)isusedtomakeaMacDonA40DorA40DGSSAugerHeaderfrommodel

year2017orlatercompatiblewithanM1SeriesWindrower.

Alistofpartsincludedinthekitisprovided.

NOTE:Keepyour

MacDonpublicationsup‐to‐date.Themostcurrentversionofthisinstructioncanbedownloaded

fromourDealer‐onlysite(https://portal.macdon.com)(loginrequired).

NOTE:ThisinstructioniscurrentlyavailableinEnglishonly.

InstallationTime

Installationtimeforthiskitisapproximately20minutes.

Conventions

Thefollowingconventionsareused

inthisdocument:

 Rightandleftaredeterminedfromtheoperator’sposition.Thefrontoftheheaderisthesidethatfaces

thecrop;thebackoftheheaderisthesidethatconnectstothewindrower.

 Unlessotherwisenoted,usethestandardtorquevaluesprovidedintheheader

operator’smanualand

technicalmanual.



A40DAugerHeader

REELSPEEDSENSORKIT(MD#318022)

INSTALLATIONINSTRUCTIONS



214909 RevisionA Page2of5

PartsList

Thiskitincludesthefollowingparts:



Ref

Part

Number

Description Quantity

1

318006

BRACKET–SPEEDSENSOR 1

2

318004 DISC

–

ENCODER

1

3

143875 SENDER

–

SPEED

1







A

21572 BOLT

–

HEXHD1/4‐20X0.625GR5AA1J

1

B

135965 BOLT

–

HEXFLGSMHD1/2‐13X1.25GR5AA1J

1

C

18596 WASHER

–

FLATSAE9/32IDX5/8ODAA1J

2

D

21455 NUT

–

FLGSERFACE1/4‐20UNCGR5AA1J

1

E

18599 WASHER

–

FLATSAE17/32IDX11/16ODAA1J

5



NOTE:Items#1,3,A,andDcomepreassembled.



A40DAugerHeader

REELSPEEDSENSORKIT(MD#318022)

INSTALLATIONINSTRUCTIONS



214909 RevisionA Page3of5

InstallationInstructions

ToinstalltheReelSpeedSensorkit,followthesesteps:



WARNING

To avoid bodily injury or death from unexpected start-up of machine, always stop engine and

remove key from ignition before leaving operator’s seat for any reason.

1. Openthekitandcomparethepartswiththepartslistinthisinstructiontoensureallpartsarepresent.

2. Lowertheheadertotheground.

3. Turnofftheengineandremovethekey.

4. Opentheleftendshieldbyinsertingscrewdriveror

equivalentintoopening(A)

atthebaseofendshield,

andpushtoreleaselatch.

5. Pullfromthebottomandliftendshielduntilshield

support(B)engagesbolt.Checkthatsupport(B)is

engagedbeforereleasingholdonshield.



6. Locateexistingspeedsender(A),forwardofthereel

motor,anddisconnectit

fromtheheaderwiring

harness.

7. Thespeedsenderhasblacksiliconearounditto

preventgearboxcontamination.Useautilityknifeto

cutthesilicone.

8. Removebolt,washers,andnutsecuringthespeed

sender(A)tothereeldrivehousing,andthen

removethespeedsender.Discardsenderor

keepit

asaspare.Retainhardwareforinstallationofnew

sender.

9. Cleanupsiliconeresidueongearbox,andensureno

debrisgetsintothegearbox.



Figure1:LeftEndshield

Figure2:LeftEndofHeaderwithOriginalSpeed Sender

A40DAugerHeader

REELSPEEDSENSORKIT(MD#318022)

INSTALLATIONINSTRUCTIONS



214909 RevisionA Page4of5

10. Inplaceoftheoldspeedsender,insertrod(A)on

thenewspeedsensorbracket(B)(MD#318006)into

thelargerofthetwoholesforwardofthereel

motor.Securebrackettothereeldrivehousingwith

bolt(C)andwashers

(D)retainedfromStep8.Finger

tighten.



NOTE:Thespeedsenderwaspreinstalledonthe

bracketatthefactory.



NOTE:Theillustrationisatananglesothatthe

relevantpartsarevisible.Thesideofthebracket

withtheopenholesshouldbefacingyou.Themotor

and

othersurroundingpartswereleftoutofthe

illustrationforclarity.



11. Installencoderdisc(A)(MD#318004)onshaftwith

fiveflatwashers(B)(MD#18599)andoneflange

headbolt(C)(MD#135965).

12. Tightenbolt(C)to113Nm(83lbf∙ft).



13. Insertoneflatwasher(A)(MD#18596)betweenthe

newspeedsender(B)and

theencoderdisc(C)asa

spacer.Pivotthespeedsensorbracket,andhold

sender(B)tightagainstencoderdisc(C),thenusinga

7/16in.extendedlengthsocket,tightenthespeed

sensorbracketmountingboltto13Nm(112lbf∙in).

Removewasher(A).

14. Double‐checktheairgap

betweenspeedsender(B)

andencoderdisc(C).Ensurethegapdoesnot

exceed2mm(1/16in.).



Figure3:InstallingSpeedSensorBracketandSpeedSender

Figure4:InstallingEncoderDisc

Figure5:SettingGapbetweenSpeedSenderand

EncoderDisc



A40DAugerHeader

REELSPEEDSENSORKIT(MD#318022)

INSTALLATIONINSTRUCTIONS



214909 RevisionA Page5of5

15. Applysiliconealongedge(A)ofthespeedsensor

bracketclosesttotheencoderdiscasshowninthe

illustrationatright.



NOTE:Theillustrationshowsthebaseofthespeed

sensorbracketwiththetopsection,thespeed

sender,andthe

encoderdiscremovedforclarity.



16. PlugconnectorP87ontheheaderwiringharness

intotheDeutschreceptacle(A)ontheendofthe

speedsender.



NOTE:Somepartshavebeenremovedfromthe

illustrationforclarity.



17. Toclosetheleftendshield,grasptopofendshield,

pushslightly,andmovesupportinboardtodisengage.

18. Lowerendshieldtoabout300mm(12in.)fromclosedposition.

19. Releaseendshieldsothatitdropstoclosedposition.Ensureendshieldislatched.

Figure6:Silicone ApplicationLocation

Figure7:AllPartsInstalled

MacDon MD #214909 A A40D Installation guide

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