Macdon R85 Rotary Disc 16 Foot Self-Propelled Windrower H Manuel d'utilisateur

The harvesting specialists worldwide.R85Rotary Disc 16-Foot Self-PropelledWindrower HeaderOperator’s Manual169457 Rev. FOriginal Instruction

SAFETY1.2 Signal WordsThree signal words, DANGER, WARNING, and CAUTION, are used to alert you to hazardous situations. Theappropriate signal word for

OPERATING THE HEADER13. Adjust eye bolt (A) and secure with jam nut (B) totighten auger drive belts (C). See Inspecting the AugerDriveBelts,page150.Fi

OPERATING THE HEADER6.13 StripperBarsThere are two adjustable stripper bars installed on thepan at both ends of the auger that minimize wrapping ofmat

OPERATING THE HEADERFigure 6.42: Right End5. Position stripper bar (A) as close as possible to augerflighting,without contacting it.6. Repeat above ste

OPERATING THE HEADER8. Tighten nut s (A).NOTE: Right side and left side stripper bars areinterchangeable. Each stripper bar canbe flipped when one bar

OPERATING THE HEADER6.14 Haying Tips6.14.1 CuringA quick cure will ma intain top quality because• 5% of the protein is lost for each day hay lies on t

OPERATING THE HEADER6.14.4 Windrow CharacteristicsRefer to Section 6 Operating the Header, page 65 for instructions on adjusting the header.For best r

OPERATING THE HEADER6.15 Unplugging the HeaderFollow these steps to remove plugged material from the header:DANGERStop windrower engine and remove key

7 Maintenance and ServicingThe following instructions are provided to assist the Operator in servicing the header. Detailed maintenance andservice inf

MAINTENANCE AND SERVICING7.2 Torque SpecificationsThe followingtables give correct torque values for various bolts, cap screws, and hydraulic fittings.•

MAINTENANCE AND SERVICINGTable 7.2 SAE Grade 5 Bolt and Grade 5 DistortedThread NutTorque (ft·lbf)(*in·lbf)Torque (N·m)NominalSize (A)Min. Max. Min. M

SAFETY1.3 General SafetyCAUTIONThe following are general farm safety precautionsthat should be part of your operating procedurefor a ll types of machi

MAINTENANCE AND SERVICINGTable 7.4 SAE Grade 8 Bolt and Grade 8 FreeSpinning NutTorque (ft·lbf)(*in·lbf)Torque (N·m)NominalSize (A)Min. Max. Min. Max.

MAINTENANCE AND SERVICINGTable7.6MetricClass8.8BoltsandClass9DistortedThread NutTorque (ft·lbf)(*in·lbf)Torque (N·m)NominalSizeMin. Max. Min. Max.3-0.

MAINTENANCE AND SERVICINGTable 7.8 Metric Class 10.9 Bolts and Class 10Distorted Thread NutTorque(ft·lbf)(*in·lbf)Torque (N·m)NominalSizeMin. Max. Min

MAINTENANCE AND SERVICING7.2.3 Metric Bolt Specifications Bolting into Cast AluminumTable 7.9 Metric Bolt Bolting into Cast AluminumBolt Torque8.8(Cast

MAINTENANCE AND SERVICINGTable 7.10 Flare-Type Hydraulic Tube FittingsTorque Value1Flats From FingerTight (FFFT)SAE No.Tube SizeO.D. (in.)ThreadSize (

MAINTENANCE AND SERVICINGTable 7.11 O-Ring Boss (ORB) Hydraulic Fittings (Adjustable)Torque Value2Flats From Finger Tight (FFFT)3SAE No.ThreadSize (in

MAINTENANCE AND SERVICING2. Apply hydraulic system oil to the O-ring.3. Align the tube or hose assembly. Ensure that flat faceof the m ating flange come

MAINTENANCE AND SERVICING7.3 ConversionChartInch-Pound UnitsSI Units (Metric)QuantityUnit Name AbbreviationFactorUnit Name AbbreviationAreaacres acres

MAINTENANCE AND SERVICING7.4 Recommended Fluids and LubricantsYour machine can operate at top efficiency only if clean lubricants are used.• U se clean

MAINTENANCE AND SERVICING7.5 Maintenance RequirementsIn this manual, periodic maintenance requirements are organized by service intervals.Regular main

SAFETY•Wearclosefitting clothing a nd co ve r lon g hair. Ne ve rwear dangling items such as scarves or bracelets.• Keep all shields in place. Never al

MAINTENANCE AND SERVICING7.5.1 Maintenance Schedule/RecordAction: - Check - Lubricate ▲ - ChangeHour meter reading Service date Serviced byFirst

MAINTENANCE AND SERVICINGAction: - Check - Lubricate ▲ - ChangeConditioner gearbox lubefirst 50and 150 hoursSee Section 7.7.3 ConditionerGearbox, pa

MAINTENANCE AND SERVICING7.5.2 Break-In InspectionsTiming Item Refer toCheck for loose hardware. Tightento required torque.Section 7.2 Torque S pecific

MAINTENANCE AND SERVICING7.5.4 End-of-Season ServiceCAUTIONNever use gasoline, naphtha, or any volatile m aterial for cleaning purposes. These materia

MAINTENANCE AND SERVICINGAccess to the drive systems requires opening thedriveshield and cutterbar doors. Refer to Sections• 5.4 Driveshields, page 28

MAINTENANCE AND SERVICING7.5.7 Lubrication and Servicing IntervalsTo identify the various locations that require lubrication and se rvicin g , refer t

MAINTENANCE AND SERVICINGEvery50HoursFigure 7.12A - Roll Shaft Bearings (2 Places) B - Roll Shaft Bearings (2 Places) C - Optional Gauge Roll Bearings

MAINTENANCE AND SERVICINGEvery 100 Hoursor AnnuallyFigure 7.13A - Conditioner Gearbox Oil9Level (Check With Top o f Header Horizon tal). B - Bevel Gea

MAINTENANCE AND SERVICINGEvery 250 HoursFigure 7.14A-DrainandRefill Bevel Gearbox Lube. SeeChanging th e Bevel Gearbox Lubricant, page 141B - Drain and

MAINTENANCE AND SERVICING7.5.8 Lubricating the CutterbarThe lubricant level in the cutterbar C ANN OT be checked. If in doubt as to the quantity of lu

SAFETY1.4 Maintenance SafetyTo ensure yoursafety while maintaining the machine:• Review the operator’s manual and all safety items beforeoperation and

MAINTENANCE AND SERVICINGFigure 7.16: Cutterbar Filler Plug Locations9. Locate one of the three filler plugs along the top of thecutterbar. Refer to Fi

MAINTENANCE AND SERVICINGFilling the Cutterbar LubricantDANGERTo avoid bodily injury or death from unexpected start-up or fall of raised machine: stop

MAINTENANCE AND SERVICINGFigure 7.20: Cutterbar Filler Plug Locations9. Locate one of the three filler plugs along the top of thecutterbar. Refer to Fi

MAINTENANCE AND SERVICING7.5.9 Rock GuardsThe machine is equipped with a rock guard at each cutting disc location. The rock guard prevents the cutterb

MAINTENANCE AND SERVICING7.6 CutterbarDisc MaintenanceCheck da ily that discs are not damaged by rocks or worn excessively from abrasive working condi

MAINTENANCE AND SERVICING3. Check discs (A) for damage or loose fasteners.4. Replace damaged discs. Refer to• Removing a Disc, page 127• Ins ta lling

MAINTENANCE AND SERVICINGInstalling a DiscCAUTIONExercise caution when working around the blades.Blades are sharp and can cause serious injury.Wear gl

MAINTENANCE AND SERVICING7.6.3 Direction of Spindle RotationFigure 7.26A - Front of Header B - 16-Foot Cutterbar7.6.4 Cutter BladesEach disc has two c

MAINTENANCE AND SERVICINGInspecting Cutter BladesCAUTIONCutter blades have two cutting edges. Exercisecaution when working around the blades. Bladesar

MAINTENANCE AND SERVICINGIMPORTANTBlades should be replaced in pairs, otherwisethe disc may be unbalanced and damagethe cutterbar.IMPORTANTThe cutter

SAFETY1.5 HydraulicSafety• Always place all hydraulic controls in Neutral beforedismounting.• Makesurethatall components in the hydraulic systemare ke

MAINTENANCE AND SERVICINGReplacing the Cutter BladesFollow t hese steps to replace the cutter blades:CAUTIONCutter bladeshave two cutting edges. Exerc

MAINTENANCE AND SERVICING8. Remove nut (A).9. Remove shoulder bolt (B) and blade (C).10. Install new or reversed blade (C) with shoulder bolt (B)onto

MAINTENANCE AND SERVICINGFigure 7.33A-BoltHeadWornB - 0.0–0.16 in. (0.0–4 mm) C - Bolt Neck WornD - 0.13 in. (3 mm)E-BoltDistortedF-BoltNeck CrackedG

MAINTENANCE AND SERVICINGInspecting AcceleratorsFollow these steps to inspect accelerators:DANGERStop engine and remove key from ignition beforeleavin

MAINTENANCE AND SERVICING4. Remove bolt and nut (A) and nut (B) and removeaccelerator (C) from disc (D).IMPORTANTDo NOT remove cutter blade bolt unles

MAINTENANCE AND SERVICINGInspecting Rotary DeflectorsDANGERStop engine and remove key from ignition beforeleaving operator’s s eat for any reason. A ch

MAINTENANCE AND SERVICING4. Remove four bolts (A).5. Remove cover (B) and deflector (C).Figure 7.38Installing the Drive n DeflectorFollow these steps to

MAINTENANCE AND SERVICING4. Locate the deflector (C) with the driveline in the centerof it.5. Remove the four bolts (A) that secure the driveline (B)an

MAINTENANCE AND SERVICING3. Insert driveline (B) into deflector (C) and install ontoshaft. Ensure that driveline (B) grease zerks will beaccessible thr

MAINTENANCE AND SERVICING7.7 Drive Systems7.7.1 Bevel GearboxThe bevel gearbox (A), which transfers power from thehydraulic motor to the header drives

SAFETY1.6 Tire Safety• Failure to follow proper procedures when mounting a tireon a w heel or rim can produce an explosion that mayresult in s erious

MAINTENANCE AND SERVICING4. Open the driveshield . See Section 5.4 Driveshields,page 28.Figure 7.465. Place a suitable container under drain plug (A).

MAINTENANCE AND SERVICING2. Open the driveshield. See Section 5.4 Driveshields,page 28.Figure 7.483. Inspect the condition of belt (A). Replace if dam

MAINTENANCE AND SERVICINGReplacing the Conditioner Drive BeltFollow these steps to replace the conditioner drive belt:DANGERStop engine and remove key

MAINTENANCE AND SERVICING4. Turn adjuster nut (A) counterclockwise until springs areloose and there is no tension on belt (B).Figure 7.525. Remove con

MAINTENANCE AND SERVICING7.7.3 Conditioner GearboxThe conditioner gearbox (A), which transfers power fromthe bevel gearbox to the conditioner rolls an

MAINTENANCE AND SERVICING3. Open driveshield. See Section 5.4 Driveshields, page28.Figure 7.554. Place a suitable container under drain plug (A).5. Re

MAINTENANCE AND SERVICING7.7.4 Header Driv e Speed SensorThe header drive speed sensor monitors the rotational speed of the bevel gearbox pulley and s

MAINTENANCE AND SERVICINGReplacing the Header Drive Speed SensorTo replace the gearbox speed sensor, follow these steps:1. Loosen bolts (A) and remove

MAINTENANCE AND SERVICING7.7.5 Auger Drive BeltThe auger drive belts are located inside the drive compartment at the lower left end.Check the belt ten

MAINTENANCE AND SERVICING6. To check the belt tension, spring (A) length shouldmeasure 10.3 in. (262 mm) (B). If necessary, adjustbelt tension as foll

SAFETY1.7 Safety Signs• Keep safety signs c lean and legible at all tim es.•Replace safety signs that are missing orbecome illegible.• If original par

MAINTENANCE AND SERVICING5. Loosen jam nut (A) to release tension on auger drivebelts (B).6. Remove the belts .NOTE:All thr ee be lts must be replaced

MAINTENANCE AND SERVICING2. Install flangette (A), bearing (B), second flangette (C),and lock collar (D).NOTE: The locking cam is only on one side ofthe

MAINTENANCE AND SERVICING7.8 HydraulicsRefer to your MacDon self-propelled windrower operator’s manual for hydraulic system maintenance procedures for

MAINTENANCE AND SERVICING5. Cover gearbox opening (A) with a rag or plastic.Figure 7.71Installing the Hydraulic Moto rFollow these ste p s to in st al

MAINTENANCE AND SERVICING7.8.2 Hydraulic Hoses and LinesCheck hydraulic hoses and lines daily for signs of leaks.WARNING• Avoid high-pressure fluids. E

MAINTENANCE AND SERVICING7.9 ElectricalUse electrical tape and wire clips as required to prevent wires from dragging or rubbing.Keep lights clean and

MAINTENANCE AND SERVICINGHazard Lights: Replacing the Lamp BracketFollow these steps to replace the lamp bracket:1. Disconnect lamp wires from wiring

8 Troubleshooting8.1 Mower PerformanceSymptom Problem Solution SectionDull, ben t, or badlyworn bladesReplace blades.Replacing the Cutter Blades,page

TROUBLESHOOTINGSymptom Problem Solution SectionGround speed too fastReduce ground speed.6.8 Ground Speed, page 81Roll gap to o large forproper feeding

TROUBLESHOOTINGSymptom Problem Solution SectionMaterial beingpulled out by rootswhen cutting tallcrop leaning intomachineCrop in co n dition e rrolls

SAFETY1.8 Safety Decal LocationFigure 1.18A - MD #166466 B - MD #113482 C - MD #194464D - MD #194521E - MD #184385Figure 1.19169457 9 Rev. F

TROUBLESHOOTING8.2 MechanicalSymptom Problem Solution SectionBent cutter blade Repla ce blade.Replacing the CutterBlades, page 132Conditioner roll tim

TROUBLESHOOTINGSymptom Problem Solution SectionHeader angle too steep Reduce header angle.6.6 Header Angle, page78Crop residue and dirtdeposits on cut

9 Options and Attachments9.1 KitsThe following kits are available through your MacDon Dealer. The dealer will require the B number for pricing andavai

OPTIONS AND ATTACHMENTS9.1.3 Double Windrow Attachment (DWA)Allows auger header windrower to lay a double windrow. The kit includes a draper deck, lin

OPTIONS AN D ATTACHMENTS9.1.6 Tall Crop Divider KitThe tall crop dividers attach to the ends of the header for clean crop dividing and cutterbar entry

IndexAaccelerator ... 134inspecting ... 135rep

INDEXconditioner gearboxchanging the lubricant ... 146conditioner gearbox lubricantchanging ...

INDEXreplacing lamp assembly ... 157replacing lamp bracket ... 158lightsamber reflector...

SAFETYFigure 1.20A - MD #190546 B - MD #184371 C - MD #184385D - MD #194466 E - MD #194463 F - MD #194465Figure 1.21169457 10Rev. F

INDEXdefinition... 17skid shoe ... 79ad

CUSTOMERSwww.macdon.comDEALERSwww.macdondealers.comTrademarks of products are the marks of theirrespective manufacturers and/or distributors.Printed i

SAFETYFigure 1.22A - MD #18438616945711Rev. F

Rotary Disc 16-Foot Self-Propelled Windrower HeaderPublished: December, 2013

SAFETY1.9 Interpreting Safety SignsIn the safety sign explanations below, (a) refers to the top orleft positionpanel, (b) refers to the bottom or righ

SAFETY2. MD #166466a. High pressure oil hazard.b. WARNINGDo not g o near leaks.• High pressure o il easily pu nctures skin causingserious injury, gang

SAFETY5. MD #184386a. Pinch hazard.b. WARNINGKeep away.• Failure to comply could result in death orserious injury.Figure 1.27: MD #1843866. MD #190546

SAFETY8. MD #194464a. Shut d o w n for service.b. WARNING• R emove key from ignition.• R ead tractor and mower manufacturer’smanuals for inspection an

SAFETY11. MD #194521a. Auger entanglement hazard.b. CAUTION• To avoid injury from entanglement with rotatingauger, stand clear of header while machine

2DefinitionsThe following terms and acronyms may be used in this manual.Term DefinitionAPI American Petroleum Institute.APT Articulating Power Turn.ASTM

DEFINITIONSTerm DefinitionPTO Power Take-Off.RoHS (Reduction ofHazardous Substances)A directive by the European Union to restrict the use of certain ha

3 Component IdentificationFigure 3.1A - Driveshield B - TowerC-Door D-GaugeRollers (Optional)E-Baffle F - Hydraulic Hoses to SP Windrower G - BaffleContr

4 SpecificationsNOTE: Specifications and design are subject to change without notice or obligation to revise previouslysold units.Frame and StructureTra

IntroductionThis instructional manual describes the operating and maintenance procedures for the M acDon Model R85 RotaryDisc 16-foot Self-Propelled W

SPECIFICATIONSFrame and StructureConditioner gearbox lubecapacity11.8 oz. (350 ml)Roll type Intermeshing steel barsRoll diameter9-5/32 in. (233 mm) /

5Operation5.1 Owner/Operator ResponsibilitiesCAUTION• It is y our responsibility to read and understand this manual completely before operating the he

OPERATION5.2 Operational SafetyCAUTIONFollow these safety precautions:• Follow all safety and operational instructions given in your windrower operato

OPERATIONCAUTION• Operate only in daylight or good artificial light• K eep everyone several hundred feet away fromyour operation• Ensure bystanders are

OPERATION5.3 Header Safety PropsSafety props are located on both header lift cylinders on the windrower.DANGERTo avoid bodily injury from fall of rais

OPERATION4. To disengage safety props, turn lever (A) away fromheader to raise safety prop until lever locks into verticalposition. Repeat for opposit

OPERATION5.4 DriveshieldsThe R85 16-foot self-propelled header comes in two configuration s—one configured for use in North America andone co nfigured fo

OPERATION5.4.3 Removing Right End Shield: North American Headers1. Remove three bolts (A) and remove right endshield (B).Figure 5.75.4.4 Installing Ri

OPERATION5.4.5 Opening the Driveshield : Export HeaderFollow these steps to open the driveshield on export header:1. Release rubber latches (A).2. Ins

OPERATION5.5 CutterbarDoorsCAUTIONDo NOT operatethe machine without all thecutterbar doors down, curtains installed and ingood condition.There are two

Serial Number(s)Record the serial number of the header in thespace provided.Header Serial No: ____________Serial Number Plate (A) is located on the to

OPERATION2. Lift front of door to the open position.Figure 5.135.5.2 Closing the Cutterbar Doors: North American HeaderFollow these steps to close the

OPERATION2. Hook curtain latches (A).NOTE:Ensure that curtains hang properly andcompletely enclose cutterbar area.Figure 5.15169457 33Rev. F

OPERATION5.5.3 Opening the Cutterbar Doors: Export HeaderFollow these steps to open the cutterbar doors on export header:1. Unhook curtain latches (A)

OPERATION2. Insert a screwdriver (or equivalent) through hole (A) indoor into notch in latch (B) and push latch to disengage.3. Lift at front of door

OPERATION5.5.4 Closing the Cutterbar Doors: Export HeaderTo close the cutterbar doors on export header:CAUTIONTo avoid injury, keep hands and fingersaw

OPERATION2. Hook curtain latches (A).Figure 5.19169457 37Rev. F

OPERATION5.6 Daily Start-Up CheckCAUTION• Be sure windrower and header are properly attached, all controls are in NEUTRAL, and windrowerbrake is engag

OPERATIONDo the following each day before s ta rt-up:1. Check the machine for leaks or any parts that are missing, broken, or not working correctly.NO

OPERATION5.7 Attaching the Header5.7.1 Attaching the F o rming S hieldTo attach the forming shield to the windrower, followthese steps.1. Remove the t

OPERATION4. Position the forming shield onto spacers (B) onwindrower legs. Secure with clevis pins (A) andlynch pin.Figure 5.245. Lift the aft end of

TABLE OF CONTENTSIntroduction ...

OPERATION6. Set the forming s hield side deflectors to the d esiredwidth by repositioning adjuster bars (A). Use the samehole loc ation on both sides.7

OPERATION1. Move windrower left side (cab-forward) platform (A) toOPEN position.Figure 5.272. Route the hose bundle (A) from the header, underthe wind

OPERATION5. Re mo ve coupler lo ck as follows:a. Remove lynch pin (A) and open up couplerlock (B).b. Remove lock from coupler.Figure 5.296. Position h

OPERATION8. Lower holder (A) onto sleeves (B) so that flats locate onholder. Holder can be adjusted by loosening bolts (C).Tighten bolts after adjustin

OPERATION15. Move windrower platform (A) to CLOSED position.Figure 5.355.7.3 Attaching t he Header (M200 Windrowers)The R85 16-foot header requires ki

OPERATION1. Disengage and rotate lever (A) counterclockwise toFULLY UP position.2. Remove cap (B) securing electrical connector to frame.Figure 5.373.

OPERATION4. Check that hose support is positioned with lowerbolt (A) in forward hole and support po sitioned asshown. Loosen both bolts and adjust as

OPERATION9. Move windrower left side (cab-forward) platform (A) toOPEN position to access valve blocks.Figure 5.4210. Remove caps from pressure ( A) a

OPERATION12. Disconnect fittings at end of hose bundle (A).Discard caps.Figure 5.4413. Remove O-ring (A) from cap a nd install over JICthreads on fittin

OPERATION16. Connect hoses from header to fittings as show n.Figure 5.46A - Middle Valve Block B - PressureC-Return17. Remove caps and plugs from hoses

TABLE OF CONTENTS6.4 Roll Timing ...

OPERATION20. Move platform (A) to the CLOSED position.Figure 5.48169457 52Rev. F

OPERATION5.8 Detaching the Header5.8.1 Detaching the Header (M205 Windrowers)DANGERStop engine and remove key from ignition before leaving operator’s

OPERATION4. Disconnect electrical harness at connector (A).5. If couplers and coupler lock are installed on lines,proceed as follows. Otherwise, proce

OPERATION9. Unscrew sleeves (A) on couplers andseparate couplers.10. Install caps and plugs on open lines.Figure 5.5311. Attach coupler lock (B) to ho

OPERATION14. Remove hose support (A) from windrower frame.15. Route hoses (B) and electrical harness onto header.Figure 5.5616. Move m aintenance plat

OPERATION5.8.2 Detaching the Header (M200 Windrowers)DANGERStop engine and remove key from ignition before leaving operator’s seat for any reason. A c

OPERATION6. Raise and unlock lev er (A) and undo cinch straps (B).7. Move hose bundle to store on header.Figure 5.608. At the header, disconnect elect

OPERATION13. Move windrower platform (A) back toCLOSED position.14. Detach header from windrower. Refer to theself-propelled windrower operator ’s man

OPERATION5.9 Break-In PeriodAfter attaching the header to the windrower for the first time, ope rate the machine slowly for 5 minutes, wat chingand lis

OPERATION5.10 ShuttingDown the WindrowerCAUTIONBefore leaving the windrower seat for any reason:• Park on level ground (if possible).• Lower the heade

TABLE OF CONTENTS7.5.6 Greasing Procedure ...

OPERATION5.11 Transporting the HeaderRefer to your MacDon self-propelled windrower operator’s manual for transporting headers when attachedto the w in

OPERATION5.12 LightsThe transport lights, which are mounted on both ends of the header, are activated by switches in the M Serieswindrower cab. See yo

6 Operating the HeaderSatisfactory operation of the header in all situations requires making proper adjustments to suit various cropsand conditions.Co

OPERATING THE HEADER6.1.1 Adjusting Header FloatSet the Float Fine Adjustment to MID-RANGE with the windrower fl oat adjustment system in the cab. Refe

OPERATING THE HEADER6.2 Roll GapSteel "n" bar rolls "condition" the crop by c rimping and crushing the stem in several places. Thi

OPERATING THE HEADER5. Inspect roll gap at both ends of the rolls. Gap (B)should be 1 in. (25.4 mm). This is the factory setting.IMPORTANTRoll timing

OPERATING THE HEADER4. Loosen upper jam nut (B), on both sides of conditioneradjustment bolts.5. To increase roll gap, turn lower nut (A) clockwise.6.

OPERATING THE HEADER6.3 Roll TensionThe roll tension (the force holding the rolls together) is achieved with a spring type adjustable linkage that is

OPERATING THE HEADER6.4 Roll TimingFor proper conditioning, the rolls must be properly timedwith eac h steel bar on one roll centered bet we en two ba

TABLE OF CONTENTS9 Options and Attachments ...

OPERATING THE HEADER4. Measure the clearance (B) between the flats of theconditioner roll bars at both end of the conditionerrolls. Dimension (B) shoul

OPERATING THE HEADER3. Position gauge (A) at left end of rolls and m anuallyturn the rolls to engage the gauge. The rolls willautomatically adjust to

OPERATING THE HEADER6.5 Forming ShieldsWARNINGKeep hands andfeet away from discharge opening. Keep everyone several hundred feet away fromyour operati

OPERATING THE HEADER2. If side deflector attachment is too tight or too loose,tighten or loosen nut (A) as required.Figure 6.13169457 75Rev. F

OPERATING THE HEADER6.5.2 Adjusting the Rear Deflector (Fluffer Shield)DANGERStop engine and remove key from ignition before leaving operator’s seat fo

OPERATING THE HEADERNOTE: Swath baffleposition may need to beadjusted for proper pin engagement.Loosen bolts (A) and adjust bracket (B)and baffleasrequi

OPERATING THE HEADER6.6 Header AngleHeader (or cutterbar) angle can be varied from 0–8° below horizontal.Choose an angle that maximizes performance fo

OPERATING THE HEADER6.7 Cutting HeightCutting height is determined by a combination of the angle of the cutterbar/header and the roller gauge or skids

OPERATING THE HEADER6.7.2 Adjusting the Skid Shoe HeightDANGERTo avoid bodily injury or death from unexpected start-up or fall of raised machine: stop

OPERATING THE HEADER6.8 Ground SpeedCAUTIONReduce speed when turning, crossing slopes, or when travelling over rough ground.Choose a ground speed that

1 Safety1.1 Safety Alert SymbolsThis safety alert symbol indicates important safetymessages in this manual and on safety signs onthe header.This symbo

OPERATING THE HEADER6.9 Double WindrowingIf your windrower is equipped with the Double WindrowAttachment (DWA [A]), refer to the M acDon DWA Manual(MD

OPERATING THE HEADER6.10 Tall CropFeed PlatesThetallcropfeed plates (A) assist the feeding of tall cropsinto the conditioner by encouraging material fl

OPERATING THE HEADERInstalling Tall C rop Feed Plates: Under Driven Deflector1. Remove d riv elin e deflector. See R emo ving the DrivenDeflector, page 1

OPERATING THE HEADERIMPORTANTDepending on disc (B) rotation, feed plate (A)should be located so that when holes are aligned,the leading edge of the fe

OPERATING THE HEADER2. Remove feed plate (A).3. Returnthetallcropfeedplatestothestoragelocation.See Section 6.10.3 Returning Tall Crop Feed Plates toS

OPERATING THE HEADER6.10.3 Returning Tall Crop Feed Plates to StorageFollow these st eps to install the tall crop feed plates:DANGERStop engine and re

OPERATING THE HEADER6.11 Tall CropDividersThetallcropdividers (one on each end of the header) assist in clean crop dividing and cutterbar entry in tal

OPERATING THE HEADER4. Reinstall two bolts and nuts at location shown (A).5. Repeat steps 3., R emoving Tall Crop Divider, page 88and 4., Removing Tal

OPERATING THE HEADER6.12 The Overshot AugerThe overshot auger is designed to feed the cut crop from the cutterbar into the conditioner rolls.The verti

OPERATING THE HEADER4. Loosen jam nuts (A) to relieve tension on auger drivebelts (B).5. Loosen three jam nuts (C).6. To adjust VE RTIC AL position, l