MacDon HC10 Guide

HC10
Hay Conditioner
Setup, Operation, and Parts Manual
215593 Revision A
Original Instruction
The Harvesting Specialists.

MacDon HC10 Hay Conditioner
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Published June 2021.
© 2021 MacDon Industries, Ltd.
The information in this publication is based on the information available and in effect at the time of printing. MacDon
Industries, Ltd. makes no representation or warranty of any kind, whether expressed or implied, with respect to the
information in this publication. MacDon Industries, Ltd. reserves the right to make changes at any time without notice.

Introduction
This manual contains safety information, setup instructions, operating and maintenance procedures, and parts information
for the MacDon HC10 Hay Conditioner.
Conditioning or crimping cut hay releases moisture for quicker drying and earlier processing. When teamed with an M
Series or M1 Series Windrower and a timed double-knife drive D60, D65, or D1 Series Draper Header, the HC10 will lay
conditioned crop into uniform, fluffy windrows.
NOTE:
The HC10 is ONLY compatible with D60, D65, and D1 Series Headers that are 4.6–9.1 m (15–30 ft.) in length and equipped
with a timed double-knife. To avoid excessive vibration and poor performance, the HC10 Hay Conditioner should NOT be
attached to single-knife drive headers.
When setting up the machine or making adjustments, review and follow the recommended machine settings in all relevant
MacDon publications. Failure to do so may compromise machine function and machine life and may result in a hazardous
situation.
The HC10 Hay Conditioner is NOT intended for use with the M205 Self-Propelled Windrower. Refer to the following table
to determine if the HC10 Hay Conditioner is compatible with your windrower in your market:
Windrower Region MacDon M Series MacDon M1 Series
North America only M150, M155, M155E4, and M200
M1170 (must be equipped with compatibility
kit MD #B6978)
Export only
M100, M105, M150, M155, M155E4,
and M200
M1170 (must be equipped with compatibility
kit MD #B6978)1
If the shipment is damaged or is missing parts, contact [email protected].
CAREFULLY READ ALL THE MATERIAL PROVIDED BEFORE ATTEMPTING TO UNLOAD, ASSEMBLE, OR USE THE MACHINE.
Use this manual as your first source of information about the machine. If you follow the instructions given in this manual,
your hay conditioner will work well for many years. Use this manual in conjunction with your windrower and draper header
manuals.
Use the Table of Contents and Index to guide you to specific topics. Review the Table of Contents to familiarize yourself
with how the material is organized.
Keep this manual handy for frequent reference and to pass on to new Operators or Owners. Call your Dealer if you need
assistance, information, or additional copies of this manual.
Warranty information
MacDon provides warranty for Customers who operate and maintain their equipment as described in this manual. A copy
of the MacDon Industries Limited Warranty Policy, which explains this warranty, should have been provided to you by your
Dealer. Damage resulting from any of the following conditions will void the warranty:
•Accident
•Misuse
•Abuse
•Improper maintenance or neglect
•Abnormal or extraordinary use of the machine
•Failure to use the machine, equipment, component, or part in accordance with the manufacturer’s instructions
Conventions
215593 iRevision A
1. The HC10’s forming shield is not compatible with M1170 NT (narrow transport).

•Right and left are determined from the operator’s position. The front of the header and of the hay conditioner is the
side that faces the crop; the back is the side that connects to the windrower.
•Unless otherwise noted, use the standard torque values provided in this book. Refer to 7.1 Torque Specifications, page
135.
NOTE:
Keep your MacDon publications up-to-date. The most current version can be downloaded from our website (www.macdon.
com) or from our Dealer-only site (https://portal.macdon.com) (login required).
This document is available in English and Russian.
215593 ii Revision A

Summary of Changes
The following list provides an account of major changes from the previous version of this document.
Section Summary of Change Internal Use
Only
Introduction, page i Added contact email in case shipment is damaged or
missing parts. Added M1170 with B6978 to the table of
compatible windrowers.
Product
Support
Throughout Add or modify short descriptions to conform with new
standards.
Tech Pubs
3.4 Installing Mounting Brackets, page 19 Modified title to better describe the topic. Subtopics
install more than just deck brackets.
Tech Pubs
3.6.1 Installing Conditioner –Lifting
Method, page 27
Moved connecting hydraulics content to Attaching
Hydraulics topics.
Tech Pubs
3.6.2 Installing Conditioner –Windrower
Method, page 29
Moved connecting hydraulics content to Attaching
Hydraulics topics.
Tech Pubs
3.9 Installing the Forming Shield, page 42 Merged procedures for attaching forming shield to HC10
and windrower and deleted the redundant topic.
Tech Pubs
3.11.4 Activating the Hay Conditioner - M
Series Cab Display Module, page 49
Added a topic for activating the HC10 on M Series
Windrowers.
Product
Support
4.7 Preseason Check, page 66 Removed bullet point to adjust roll drive belt because
that procedure is already requested in the recommended
annual maintenance.
Tech Pubs
Predelivery Checklist, page 173 Added contact email in case shipment is damaged or
missing parts.
Product
Support
215593 iii Revision A

Serial Numbers
If product support is required, serial numbers help representatives provide the correct information.
Record the serial number of the hay conditioner in the space below.
Hay Conditioner Serial Number: ____________
Serial number plate (A) is located on the rear cover of the conditioner frame as shown below.
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$
Figure 1: Serial Number Plate
215593 iv Revision A

215593 vRevision A
Introduction ................................................................................................................................................i
Summary of Changes................................................................................................................................... iii
Serial Numbers........................................................................................................................................... iv
Chapter 1: Safety ........................................................................................................................................ 1
1.1 Safety Alert Symbols ...............................................................................................................................1
1.2 Signal Words .........................................................................................................................................2
1.3 General Safety .......................................................................................................................................3
1.4 Maintenance Safety ................................................................................................................................5
1.5 Hydraulic Safety .....................................................................................................................................6
1.6 Safety Signs ...........................................................................................................................................7
1.6.1 Installing Safety Decals....................................................................................................................7
Chapter 2: Product Overview..................................................................................................................... 9
2.1 Definitions ............................................................................................................................................9
2.2 Specifications....................................................................................................................................... 11
2.3 Component Identification ...................................................................................................................... 12
Chapter 3: Unloading and Assembly........................................................................................................ 15
3.1 Unloading the Hay Conditioner ............................................................................................................... 15
3.2 Preparing the Header ............................................................................................................................ 17
3.3 Installing the Rock Grate........................................................................................................................ 18
3.4 Installing Mounting Brackets .................................................................................................................. 19
3.4.1 Installing HC10 Mounting Brackets –D115, D120, and D125 ................................................................ 19
3.4.2 Installing HC10 Mounting Brackets –D60, D65, and D130 ................................................................... 22
3.5 Installing the Feed Draper Deck .............................................................................................................. 25
3.6 Installing the Conditioner....................................................................................................................... 27
3.6.1 Installing Conditioner –Lifting Method ............................................................................................ 27
3.6.2 Installing Conditioner –Windrower Method ..................................................................................... 29
3.7 Attaching Hydraulics ............................................................................................................................. 33
3.7.1 Attaching Hydraulics –4.6 m (15 ft.) Headers.................................................................................... 33
3.7.2 Attaching Hydraulics –All Headers Except 4.6 m (15 ft.)...................................................................... 36
3.8 Assembling Forming Shield..................................................................................................................... 39
3.9 Installing the Forming Shield................................................................................................................... 42
3.10 Lubricating the Conditioner .................................................................................................................. 44
3.10.1 Greasing Procedure .................................................................................................................... 44
3.10.2 Lubrication Points ...................................................................................................................... 45
3.11 Performing Predelivery Checks.............................................................................................................. 47
3.11.1 Checking Roll Drive Belt Tension ................................................................................................... 47
3.11.2 Checking Roll Gap....................................................................................................................... 48
3.11.3 Checking Roll Timing ................................................................................................................... 49
3.11.4 Activating the Hay Conditioner - M Series Cab Display Module ........................................................... 49
TABLE OF CONTENTS

215593 vi Revision A
3.11.5 Running up the Conditioner ......................................................................................................... 50
3.11.6 Storing Manuals......................................................................................................................... 50
Chapter 4: Operation................................................................................................................................ 51
4.1 Owner/Operator Responsibilities ............................................................................................................ 51
4.2 Operational Safety................................................................................................................................ 52
4.2.1 Shutting down the Machine ........................................................................................................... 52
4.3 Attaching Hay Conditioner to Header ....................................................................................................... 53
4.4 Detaching Hay Conditioner from Header .................................................................................................. 54
4.4.1 Detaching Hay Conditioner –Windrower Method.............................................................................. 54
4.4.2 Detaching Hay Conditioner –Lifting Method..................................................................................... 58
4.5 Detaching Feed Draper Deck and Rock Grate............................................................................................. 62
4.6 Break-in Period .................................................................................................................................... 65
4.7 Preseason Check .................................................................................................................................. 66
4.8 Daily Startup Check............................................................................................................................... 67
4.9 Conditioner Operation........................................................................................................................... 68
4.9.1 Roll and Feed Draper Speed........................................................................................................... 68
4.9.2 Adjusting Roll Gap........................................................................................................................ 68
4.9.3 Adjusting Roll Timing .................................................................................................................... 69
4.9.4 Adjusting Conditioner Roll Tension ................................................................................................. 70
4.9.5 Forming Shields ........................................................................................................................... 70
Adjusting Forming Shield Height.................................................................................................... 70
Adjusting Side Deflectors ............................................................................................................. 71
Adjusting Rear Deflector (Fluffer Shield) ......................................................................................... 71
Adjusting Deflector Fins ............................................................................................................... 72
4.9.6 Unplugging the Conditioner ........................................................................................................... 72
4.10 Storing the Hay Conditioner.................................................................................................................. 73
Chapter 5: Maintenance........................................................................................................................... 75
5.1 Preparation for Servicing ....................................................................................................................... 75
5.2 Recommended Safety Procedures ........................................................................................................... 76
5.3 Removing and Installing Driveshields ....................................................................................................... 77
5.4 Lubrication .......................................................................................................................................... 78
5.4.1 Lubricants................................................................................................................................... 78
5.4.2 Greasing Procedure ...................................................................................................................... 78
5.4.3 Greasing Points ........................................................................................................................... 78
5.5 Hydraulics ........................................................................................................................................... 79
5.5.1 Hydraulic Hoses and Lines ............................................................................................................. 79
5.5.2 Hydraulic Schematics.................................................................................................................... 79
5.6 Feed Draper ........................................................................................................................................ 80
5.6.1 Adjusting Feed Draper Tension....................................................................................................... 80
5.7 Drive Belt............................................................................................................................................ 81
5.7.1 Adjusting Drive Belt Tension .......................................................................................................... 81
TABLE OF CONTENTS

215593 vii Revision A
5.7.2 Adjusting Drive Belt Pulley Alignment .............................................................................................. 82
5.7.3 Checking and Adjusting Drive Belt Tracking....................................................................................... 84
5.7.4 Removing Drive Belt ..................................................................................................................... 86
5.7.5 Installing Drive Belt ...................................................................................................................... 86
5.8 Maintenance Schedule .......................................................................................................................... 88
5.9 Troubleshooting ................................................................................................................................... 89
Chapter 6: Repair Parts ............................................................................................................................ 91
6.1 Abbreviations ...................................................................................................................................... 91
6.2 Serial Number Breaks............................................................................................................................ 92
6.3 Lower Roll and Frame Assembly.............................................................................................................. 94
6.4 Upper Roll Assembly ............................................................................................................................. 96
6.5 Cover and Supports .............................................................................................................................. 98
6.6 Hydraulic Motor, Mounts, and Tensioner –Motor MD #159661.................................................................. 102
6.7 Hydraulic Motor, Mounts, and Tensioner –Motor MD #159648.................................................................. 106
6.8 Belt Drive and Shield –Motor MD #159661............................................................................................. 110
6.9 Belt Drive and Shield –Motor MD #159648............................................................................................. 112
6.10 Hydraulic Completion Package –Motor MD #159661 .............................................................................. 114
6.11 Hydraulic Completion Package –Motor MD #159648 .............................................................................. 118
6.12 Gears and Roll Coupling Assembly –New (With Washer MD #30441) ........................................................ 122
6.13 Gears and Roll Coupling Assembly –Old (With Washer MD #130688) ........................................................ 124
6.14 Forming Shields ................................................................................................................................ 126
6.15 Feed Deck and Pan............................................................................................................................ 128
6.16 Mounting Brackets............................................................................................................................ 132
Chapter 7: Reference .............................................................................................................................. 135
7.1 Torque Specifications .......................................................................................................................... 135
7.1.1 SAE Bolt Torque Specifications ..................................................................................................... 135
7.1.2 Metric Bolt Specifications ............................................................................................................ 137
7.1.3 Metric Bolt Specifications Bolting into Cast Aluminum ...................................................................... 139
7.1.4 Flare-Type Hydraulic Fittings ........................................................................................................ 139
7.1.5 O-Ring Boss Hydraulic Fittings –Adjustable .................................................................................... 140
7.1.6 O-Ring Boss Hydraulic Fittings –Non-Adjustable.............................................................................. 142
7.1.7 O-Ring Face Seal Hydraulic Fittings................................................................................................ 143
7.1.8 Tapered Pipe Thread Fittings........................................................................................................ 144
7.2 Conversion Chart................................................................................................................................ 145
Chapter 8: Appendix –Hydraulics.......................................................................................................... 147
8.1 Hydraulic Schematics –Headers with HC10 Motor MD #159661 ................................................................. 147
8.2 Hydraulic Schematics –Headers with HC10 Motor MD #159648 ................................................................. 157
TABLE OF CONTENTS

215593 viii Revision A
Index........................................................................................................................................................ 167
Predelivery Checklist .............................................................................................................................. 173
TABLE OF CONTENTS

215593 1Revision A
Chapter 1: Safety
Understanding and consistently following safety procedures helps to ensure the safety of machine operators and
bystanders.
1.1 Safety Alert Symbols
The safety alert symbol indicates important safety messages in this manual and on safety signs on the machine.
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Figure 1.1: Safety Symbol
This symbol means:
•ATTENTION!
•BECOME ALERT!
•YOUR SAFETY IS INVOLVED!
Carefully read and follow the safety message accompanying this
symbol.
Why is safety important to you?
•Accidents disable and kill
•Accidents cost
•Accidents can be avoided

215593 2Revision A
1.2 Signal Words
Three signal words, DANGER,WARNING, and CAUTION, are used to alert you to hazardous situations. Two signal words,
IMPORTANT and NOTE, identify non-safety related information.
Signal words are selected using the following guidelines:
DANGER
Indicates an imminently hazardous situation that, if not avoided, will result in death or serious injury.
WARNING
Indicates a potentially hazardous situation that, if not avoided, could result in death or serious injury. It may also be
used to alert against unsafe practices.
CAUTION
Indicates a potentially hazardous situation that, if not avoided, may result in minor or moderate injury. It may be used
to alert against unsafe practices.
IMPORTANT:
Indicates a situation that, if not avoided, could result in a malfunction or damage to the machine.
NOTE:
Provides additional information or advice.
SAFETY

215593 3Revision A
1.3 General Safety
Protect yourself when assembling, operating, and servicing machinery.
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Figure 1.2: Safety Equipment
CAUTION
The following general farm safety precautions should be part of
your operating procedure for all types of machinery.
Wear all protective clothing and personal safety devices that
could be necessary for the job at hand. Do NOT take chances.
You may need the following:
•Hard hat
•Protective footwear with slip-resistant soles
•Protective glasses or goggles
•Heavy gloves
•Wet weather gear
•Respirator or filter mask

Figure 1.3: Safety Equipment
In addition, take the following precautions:
•Be aware that exposure to loud noises can cause hearing
impairment or loss. Wear suitable hearing protection devices
such as earmuffs or earplugs to help protect against loud
noises.
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Figure 1.4: Safety Equipment
•Provide a first aid kit in case of emergencies.
•Keep a properly maintained fire extinguisher on the machine.
Familiarize yourself with its use.
•Keep young children away from machinery at all times.
•Be aware that accidents often happen when Operators are
fatigued or in a hurry. Take time to consider the safest way to
accomplish a task. NEVER ignore the signs of fatigue.
SAFETY

215593 4Revision A

Figure 1.5: Safety around Equipment
•Wear close-fitting clothing and cover long hair. NEVER wear
dangling items such as scarves or bracelets.
•Keep all shields in place. NEVER alter or remove safety
equipment. Ensure that the driveline guards can rotate
independently of their shaft, and that they can telescope
freely.
•Use only service and repair parts made or approved by the
equipment manufacturer. Parts from other manufacturers
may not meet the correct strength, design, or safety
requirements.

Figure 1.6: Safety around Equipment
•Keep hands, feet, clothing, and hair away from moving parts.
NEVER attempt to clear obstructions or objects from a
machine while the engine is running.
•Do NOT modify the machine. Unauthorized modifications
may impair the functionality and/or safety of the machine. It
may also shorten the machine’s service life.
•To avoid injury or death from the unexpected startup of the
machine, ALWAYS stop the engine and remove the key from
the ignition before leaving the operator’s seat for any reason.

Figure 1.7: Safety around Equipment
•Keep the machine service area clean and dry. Wet and/or oily
floors are slippery. Wet spots can be dangerous when
working with electrical equipment. Ensure that all electrical
outlets and tools are properly grounded.
•Keep the work area well-lit.
•Keep machinery clean. Straw and chaff on a hot engine are
fire hazards. Do NOT allow oil or grease to accumulate on
service platforms, ladders, or controls. Clean machines before
they are stored.
•NEVER use gasoline, naphtha, or any volatile material for
cleaning purposes. These materials may be toxic and/or
flammable.
•When storing machinery, cover any sharp or extending
components to prevent injury from accidental contact.
SAFETY

215593 5Revision A
1.4 Maintenance Safety
Protect yourself when servicing machinery.

Figure 1.8: Safety around Equipment
To ensure your safety while maintaining machine:
•Review the operator’s manual and all safety items before the
operation and/or maintenance of the machine.
•Place all controls in Neutral, stop the engine, set the parking
brake, remove the ignition key, and wait for all moving parts
to stop before servicing, adjusting, and/or repairing the
machine.
•Follow good shop practices:
–Keep service areas clean and dry
–Ensure that electrical outlets and tools are properly
grounded
–Keep the work area well lit

Figure 1.9: Equipment is NOT Safe for Children
•Relieve pressure from hydraulic circuits before servicing and/
or disconnecting the machine.
•Ensure that all components are tight and that steel lines,
hoses, and couplings are in good condition before applying
pressure to hydraulic systems.
•Keep hands, feet, clothing, and hair away from all moving
and/or rotating parts.
•Clear the area of bystanders, especially children, when
carrying out any maintenance, repairs, or adjustments.
•Install the transport lock or place safety stands under the
frame before working under the machine.
•If more than one person is servicing the machine at the same
time, be aware that rotating a driveline or other
mechanically-driven component by hand (for example,
accessing a lubricant fitting) will cause drive components in other areas (belts, pulleys, and knives) to move. Stay clear
of driven components at all times.

Figure 1.10: Safety Equipment
•Wear protective gear when working on the machine.
•Wear heavy gloves when working on knife components.
SAFETY

215593 6Revision A
1.5 Hydraulic Safety
Protect yourself when assembling, operating, and servicing hydraulic components.

Figure 1.11: Testing for Hydraulic Leaks
•Always place all hydraulic controls in Neutral before leaving
the operator’s seat.
•Make sure that all components in the hydraulic system are
kept clean and in good condition.
•Replace any worn, cut, abraded, flattened, or crimped hoses
and steel lines.
•Do NOT attempt any makeshift repairs to hydraulic lines,
fittings, or hoses by using tapes, clamps, cements, or welding.
The hydraulic system operates under extremely high
pressure. Makeshift repairs can fail suddenly and create
hazardous conditions.

Figure 1.12: Hydraulic Pressure Hazard
•Wear proper hand and eye protection when searching for
high-pressure hydraulic fluid leaks. Use a piece of cardboard
as a backstop instead of your hands to isolate and identify
a leak.
•If injured by a concentrated, high-pressure stream of
hydraulic fluid, seek medical attention immediately. Serious
infection or toxic reaction can develop from hydraulic fluid
piercing the skin.

Figure 1.13: Safety around Equipment
•Ensure that all components are tight and that steel lines,
hoses, and couplings are in good condition before applying
pressure to a hydraulic system.
SAFETY

215593 7Revision A
1.6 Safety Signs
Safety signs are decals placed on the machine where there is a risk of personal injury, or where the operator should take
extra precautions before operating the controls. They are usually yellow. Operator manuals and technical manuals list the
location and explain the meaning of all safety signs placed on the machine.

Figure 1.14: Operator’s Manual Decal
•Keep safety signs clean and legible at all times.
•Replace safety signs that are missing or illegible.
•If the original part on which a safety sign was installed is
replaced, ensure that the repair part displays the current
safety sign.
•Replacement safety signs are available from your MacDon
Dealer Parts Department.
1.6.1 Installing Safety Decals
If a safety decal is damaged it should be replaced.
1. Decide exactly where you are going to place the decal.
2. Clean and dry the installation area.
3. Remove the smaller portion of the split backing paper.
4. Place the decal in position and slowly peel back the remaining paper, smoothing the decal as it is applied.
5. Prick small air pockets with a pin and smooth them out.
SAFETY

215593 9Revision A
Chapter 2: Product Overview
2.1 Definitions
The following terms, abbreviations, and acronyms may be used in this manual.
Term Definition
API American Petroleum Institute
ASTM American Society of Testing and Materials
Bolt A headed and externally threaded fastener that is designed to be paired with a nut
Center-link A hydraulic cylinder link between the header and machine used to change header angle
CGVW Combined gross vehicle weight
D Series Header MacDon D50, D60, and D65 rigid draper headers
D1 SP Series Header MacDon D115, D120, D125, D130, D135, and D140 rigid draper headers for windrowers
DK Double knife
DKD Double-knife drive
FFFT Flats from finger tight
Finger tight
Finger tight is a reference position where sealing surfaces or components are making
contact with each other, and fitting has been tightened to a point where fitting is no
longer loose
GVW Gross vehicle weight
Hard joint A joint made with use of a fastener where joining materials are highly incompressible
Header A machine that cuts and lays crop into a windrow and is attached to a windrower
Hex key
A tool of hexagonal cross-section used to drive bolts and screws that have a hexagonal
socket in head (internal-wrenching hexagon drive); also known as an Allen key and
various other synonyms
HDS Hydraulic deck shift
hp Horsepower
JIC Joint Industrial Council: A standards body that developed standard sizing and shape for
original 37° flared fitting
n/a Not applicable
N-DETENT The slot opposite the NEUTRAL position on the operator’s console of M Series SP
Windrowers
NPT National Pipe Thread: A style of fitting used for low-pressure port openings. Threads on
NPT fittings are uniquely tapered for an interference fit
Nut An internally threaded fastener that is designed to be paired with a bolt
ORB O-ring boss: A style of fitting commonly used in port openings on manifolds, pumps,
and motors
ORFS O-ring face seal: A style of fitting commonly used for connecting hoses and tubes. This
style of fitting is also commonly called ORS, which stands for O-ring seal
RoHS (Reduction of
Hazardous Substances)
A directive by the European Union to restrict use of certain hazardous substances (such as
hexavalent chromium used in some yellow zinc platings)
rpm Revolutions per minute
SAE Society of Automotive Engineers
Screw A headed and externally threaded fastener that threads into preformed threads or forms
its own thread into a mating part

215593 10 Revision A
Term Definition
Soft joint A joint made with use of a fastener where joining materials are compressible or
experience relaxation over a period of time
Tension Axial load placed on a bolt or screw, usually measured in Newtons (N) or pounds (lb.)
TFFT Turns from finger tight
Timed knife drive Synchronized motion applied at cutterbar to two separately driven knives from a single
hydraulic motor
Torque The product of a force X lever arm length, usually measured in Newton-meters (Nm) or
foot-pounds (lbf∙ft)
Torque angle A tightening procedure where fitting is assembled to a precondition (finger tight) and
then nut is turned farther a number of degrees to achieve its final position
Torque-tension The relationship between assembly torque applied to a piece of hardware and axial load
it induces in bolt or screw
Washer A thin cylinder with a hole or slot located in the center that is to be used as a spacer, load
distribution element, or locking mechanism
PRODUCT OVERVIEW