MacDon D50 User manual

D50 and D60
Draper Headers for Self-Propelled
Windrowers
Operator’s Manual
169441 Revision D
Original Instruction
The Harvesting Specialists.

D50 SP Draper Header
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D60 SP Draper Header
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Published: November 2022
© 2022 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 instructional manual contains information on the D50 and D60 Draper Headers for self-propelled windrowers. It must
be used in conjunction with your windrower operator's manual.
Your header
The D50 and D60 are designed to serve a dual function in your grain, hay, and specialty crop harvesting operation. Teamed
with your self-propelled windrower and optional hay conditioner, D50 and D60 Draper Headers will cut and lay crop into
uniform fluffy windrows.
Windrowing allows starting the harvest earlier, protects the crop from wind damage, and gives more flexibility in scheduling
combine time.
Your warranty
Carefully read the information provided in this manual before attempting to maintain or service a D50 or D60 Draper
Header
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
Your manual
Use this manual as your first source of information about the machine. If you follow the instructions provided, your header
will work well for many years. Contact your Dealer if you need assistance, information, or additional copies of this manual.
The following conventions are used in this document:
•Right and left are determined from the operator’s position. The front of the header faces the crop; the back of the
header attaches to the windrower.
•Unless otherwise noted, use the standard torque values provided in Chapter 7.2 Torque Specifications, page 268.
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 Table of Contents and Index will guide you to specific areas of this manual. Study the Table of Contents to familiarize
yourself with how the information is organized.
Keep this manual handy for frequent reference and to pass on to new Operators or Owners. The manual storage case is
located inside the left endshield.
NOTE:
Keep your MacDon publications up-to-date. The most current English 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 currently available in English only.
169441 iRevision D

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
Throughout Changed “Harvest Header®”to “Draper Header”. The term
“Harvest Header®”is no longer in use.
Technical
Publications
Throughout
Changed “sickle”,“sickle drive”,“sickle head”, and “wobble box”
to “knife”,“knife drive”,“knifehead”, and “knife drive box”for
consistency with current publications.
Technical
Publications
Throughout Updated formatting for consistency with current publications. Technical
Publications
1.4 Maintenance Safety, page 5 Moved into Safety chapter. Technical
Publications
1.5 Hydraulic Safety, page 7 Added topic. Technical
Publications
1.7 Safety Decal Locations, page 9
Added an illustration showing the decals installed on newer upper
cross augers, and added a note explaining that Upper Cross Auger
kits and their decals have changed over the years.
ECN 61273
1.7 Safety Decal Locations, page 9 Updated image of decal MD #129261. The color and orientation of
the decal have changed.
ECN 43117
1.7 Safety Decal Locations, page 9 Added footnote explaining the decal MD #174432 is no longer
available for sale. If a replacement is needed, order MD #131393.
ECN 55006
2.1 Definitions, page 19 Added terms to the list of definitions. Technical
Publications
3.10.1 Engaging Reel Safety
Props, page 36
Revised procedure to clarify the exact position of the safety props
when engaged.
Product
Integrity
3.20 Upper Cross Auger (Option),
page 92
Added note explaining that newer upper cross auger kits use bolt-
on flighting instead of beater bars. Added illustration showing UCA
with bolt-on flighting.
ECN 61273
3.20.1 Removing Beater Bars,
page 92
Added note explaining that newer upper cross auger kits do not
include or use beater bars.
ECN 61273
3.20.2 Installing Beater Bars,
page 93
Added note explaining that newer upper cross auger kits do not
include or use beater bars.
ECN 61273
Attaching Tow-Bar, page 108 Added topic. Technical
Publications
4.4.2 Service Intervals, page 129 Changed all upper cross auger grease points to a 50-hour interval. ECN 61273
4.12.3 Maintenance Record, page
243
Changed all upper cross auger grease points to a 50-hour interval. ECN 61273
4.12.2 Maintenance Schedule,
page 241
Changed all upper cross auger grease points to a 50-hour interval. ECN 61273
169441 ii Revision D

Section Summary of Change Internal Use
Only
4.12.4 Checking Hydraulic Hoses
and Lines, page 244
Moved to Maintenance Requirements section. Technical
Publications
5 Options and Attachments, page
245
Organized kits by type and added kit part numbers. Technical
Publications
5.4.8 Upper Cross Auger, page
253
Added note explaining that newer upper cross auger kits use bolt-
on flighting instead of beater bars. Added illustration showing UCA
with bolt-on flighting.
ECN 61273
7 Reference, page 267
Created Reference chapter and moved the existing Conversion
Chart, Torque Specifications, and Unloading and Assembly
information into it.
Technical
Publications
Recommended Fluids and
Lubricants, page
Moved to inside back cover. Technical
Publications
169441 iii Revision D

Model and Serial Number
Record the model number, serial number, and model year of the header and Slow Speed Transport/Stabilizer Wheel option
(if installed) on the lines below.
ϭϬϯϵϳϲϲ
A
Figure 1: Header
Draper Header
Header Model:
Serial Number:
Year:
Serial number plate (A) is located on the left endsheet, near
the knife drive motor.
ϭϬϯϵϳϲϳ
A
Figure 2: Transport/Stabilizer Option
Slow Speed Transport / Stabilizer Wheel Option
Serial Number:
Year:
Serial number plate (A) is located on the left wheel
pivot tube.
169441 iv Revision D

169441 vRevision D
Introduction ................................................................................................................................................i
Summary of Changes....................................................................................................................................ii
Model and Serial Number ............................................................................................................................ 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 .....................................................................................................................................7
1.6 Safety Signs ...........................................................................................................................................8
1.6.1 Installing Safety Decals....................................................................................................................8
1.7 Safety Decal Locations.............................................................................................................................9
Chapter 2: Product Overview................................................................................................................... 19
2.1 Definitions .......................................................................................................................................... 19
2.2 Specifications....................................................................................................................................... 21
2.3 Component Identification ...................................................................................................................... 22
Chapter 3: Operation................................................................................................................................ 23
3.1 Owner/Operator Responsibilities ............................................................................................................ 23
3.2 Operational Safety................................................................................................................................ 24
3.3 Header Attachment/Detachment ............................................................................................................ 25
3.3.1 Attaching Header to Windrower ..................................................................................................... 25
3.3.2 Detaching Header from Windrower................................................................................................. 27
3.4 Break-in Period .................................................................................................................................... 30
3.5 Preseason Check .................................................................................................................................. 31
3.6 Daily Start-Up Check ............................................................................................................................. 32
3.7 Shutting down Header........................................................................................................................... 33
3.8 Cab Controls........................................................................................................................................ 34
3.9 Header Safety Props ............................................................................................................................. 35
3.10 Reel Safety Props................................................................................................................................ 36
3.10.1 Engaging Reel Safety Props .......................................................................................................... 36
3.10.2 Disengaging Reel Safety Props ...................................................................................................... 37
3.11 Header Setup ..................................................................................................................................... 39
3.12 Header Operating Variables.................................................................................................................. 43
3.12.1 Cutting Height ........................................................................................................................... 43
Cutting off Ground...................................................................................................................... 43
Cutting on Ground ...................................................................................................................... 46
3.12.2 Header Float ............................................................................................................................. 48
3.12.3 Header Angle............................................................................................................................. 48
Controlling Header Angle ............................................................................................................. 49
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169441 vi Revision D
3.12.4 Reel Speed ................................................................................................................................ 49
Optional Reel Drive Sprockets –D60 .............................................................................................. 50
3.12.5 Ground Speed............................................................................................................................ 50
3.12.6 Draper Speed ............................................................................................................................ 51
3.12.7 Knife Speed............................................................................................................................... 51
Knife Speed Recommendations ..................................................................................................... 51
3.12.8 Reel Height ............................................................................................................................... 54
3.12.9 Reel Fore-Aft Position ................................................................................................................. 55
Adjusting Reel Fore-Aft Position –Mechanical Method...................................................................... 55
Adjusting Reel Fore-Aft Position –Hydraulic Method ........................................................................ 56
Repositioning Fore-Aft Cylinders on Single Reel................................................................................ 56
Repositioning Fore-Aft Cylinders on Double Reel .............................................................................. 59
3.12.10 Reel Tine Pitch ......................................................................................................................... 63
Reel Cam Settings ....................................................................................................................... 63
Adjusting Reel Cam –D50 ............................................................................................................ 65
Adjusting Reel Cam –D60 ............................................................................................................ 67
3.12.11 Crop Dividers ........................................................................................................................... 68
Removing Crop Dividers with Latch Option from Header –D60........................................................... 68
Removing Crop Dividers without Latch Option from Header –D50 ...................................................... 69
Installing Crop Dividers with Latch Option onto Header –D60 ............................................................ 70
Installing Crop Dividers without Latch Option onto Header –D50........................................................ 71
3.12.12 Crop Divider Rods ..................................................................................................................... 73
Removing Crop Divider Rods......................................................................................................... 73
3.13 Delivery Opening ................................................................................................................................ 75
3.13.1 Adjusting Size of Delivery Opening on Header with Manual Deck Shift –D60 ........................................ 75
3.13.2 Adjusting Size of Delivery Opening on Header with Manual Deck Shift –D50 ........................................ 76
3.13.3 Double Windrowing.................................................................................................................... 76
Shifting Decks Hydraulically .......................................................................................................... 77
Shifting Decks Manually ............................................................................................................... 77
3.14 Windrow Types .................................................................................................................................. 80
3.15 Haying Tips ........................................................................................................................................ 83
3.15.1 Curing ...................................................................................................................................... 83
3.15.2 Topsoil Moisture ........................................................................................................................ 83
3.15.3 Weather and Topography ............................................................................................................ 83
3.15.4 Windrow Characteristics.............................................................................................................. 84
3.15.5 Driving on Windrows .................................................................................................................. 84
3.15.6 Raking and Tedding .................................................................................................................... 84
3.15.7 Chemical Drying Agents............................................................................................................... 84
3.16 Draper Deflectors ............................................................................................................................... 85
3.16.1 Replacing Draper Deflector .......................................................................................................... 85
3.16.2 Reworking Draper Deflectors........................................................................................................ 86
3.17 Knifehead Shield................................................................................................................................. 88
3.17.1 Installing Knifehead Shield ........................................................................................................... 88
3.18 Leveling Header.................................................................................................................................. 90
3.19 Unplugging Cutterbar .......................................................................................................................... 91
3.20 Upper Cross Auger (Option).................................................................................................................. 92
TABLE OF CONTENTS

169441 vii Revision D
3.20.1 Removing Beater Bars ................................................................................................................. 92
3.20.2 Installing Beater Bars .................................................................................................................. 93
3.21 Transporting Header ........................................................................................................................... 95
3.21.1 Precautions for Transporting Header on a Windrower ...................................................................... 95
3.21.2 Towing Header .......................................................................................................................... 95
Attaching Header to Towing Vehicle .............................................................................................. 96
Precautions for Towing a Header................................................................................................... 96
3.21.3 Converting from Transport to Field Position .................................................................................... 97
Removing Tow-Bar...................................................................................................................... 97
Storing the Tow-Bar .................................................................................................................... 98
Moving Front Wheels into Field Position......................................................................................... 99
Moving Rear Wheels into Field Position ........................................................................................ 101
3.21.4 Converting from Field to Transport Position .................................................................................. 103
Moving Front Wheels into Transport Position ................................................................................ 103
Moving Rear (Right) Wheels into Transport Position ....................................................................... 105
Attaching Tow-Bar .................................................................................................................... 108
3.22 Storing the Header............................................................................................................................ 111
Chapter 4: Maintenance and Servicing.................................................................................................. 113
4.1 Preparing Machine for Servicing............................................................................................................ 113
4.2 General Procedures ............................................................................................................................ 114
4.2.1 Installing a Roller Chain............................................................................................................... 114
4.2.2 Installing a Sealed Bearing ........................................................................................................... 115
4.3 Endshields......................................................................................................................................... 116
4.3.1 Opening Hinged Endshield ........................................................................................................... 116
4.3.2 Closing Hinged Endshields ........................................................................................................... 117
4.3.3 Adjusting Hinged Endshield.......................................................................................................... 118
4.3.4 Removing Hinged Endshield......................................................................................................... 122
4.3.5 Installing Hinged Endshield .......................................................................................................... 123
4.3.6 Removing Non-Hinged Endshields................................................................................................. 124
4.3.7 Installing Non-Hinged Endshields .................................................................................................. 124
4.3.8 Adjusting Non-Hinged Endshields.................................................................................................. 125
4.4 Lubrication ........................................................................................................................................ 128
4.4.1 Lubricating Header ..................................................................................................................... 128
4.4.2 Service Intervals ........................................................................................................................ 129
4.5 Hydraulic Schematics .......................................................................................................................... 135
4.5.1 D50 or D60 Single-Reel Header..................................................................................................... 135
4.5.2 D50 Single-Knife Header with Manual Deck Shift ............................................................................. 136
4.5.3 D60 Double-Reel Header ............................................................................................................. 137
4.5.4 D60 Double-Knife Header with Hydraulic Deck Shift ......................................................................... 138
4.6 Electrical System ................................................................................................................................ 139
4.6.1 Replacing Light Bulbs .................................................................................................................. 139
4.7 Cutterbar .......................................................................................................................................... 140
4.7.1 Replacing Knife Section ............................................................................................................... 140
4.7.2 Removing Knife ......................................................................................................................... 141
TABLE OF CONTENTS

169441 viii Revision D
4.7.3 Removing Knifehead Bearing........................................................................................................ 142
4.7.4 Installing Knifehead Bearing......................................................................................................... 143
4.7.5 Installing Knife........................................................................................................................... 143
4.7.6 Spare Knife ............................................................................................................................... 144
4.7.7 Knife Guards ............................................................................................................................. 145
Adjusting Knife Guards .............................................................................................................. 145
Replacing Pointed Guards .......................................................................................................... 146
Replacing Stub Guards............................................................................................................... 148
Checking and Adjusting Knife Hold-Downs .................................................................................... 151
4.8 Knife Drive ........................................................................................................................................ 157
4.8.1 Knife Drive Belts ........................................................................................................................ 157
Untimed Knife Drive Belts .......................................................................................................... 157
Timed Double-Knife Drive Belts ................................................................................................... 160
4.8.2 Knife Drive Box .......................................................................................................................... 172
Checking Mounting Bolts ........................................................................................................... 173
Removing Knife Drive Box .......................................................................................................... 173
Removing Knife Drive Box Pulley ................................................................................................. 176
Installing Knife Drive Box Pulley................................................................................................... 177
Installing Knife Drive Box............................................................................................................ 177
Changing Oil in Knife Drive Box ................................................................................................... 179
4.9 Drapers............................................................................................................................................. 181
4.9.1 Adjusting Draper Tension ............................................................................................................ 181
4.9.2 Removing Split Drapers ............................................................................................................... 182
4.9.3 Installing Split Drapers ................................................................................................................ 183
4.9.4 Removing Endless Draper ............................................................................................................ 184
4.9.5 Installing Endless Draper ............................................................................................................. 186
4.9.6 Adjusting Draper Tracking............................................................................................................ 188
4.9.7 Draper Roller Maintenance.......................................................................................................... 189
Removing Draper Drive Roller ..................................................................................................... 189
Installing Draper Drive Roller ...................................................................................................... 190
Removing Draper Idler Roller ...................................................................................................... 191
Installing Draper Idler Roller ....................................................................................................... 193
Replacing Draper Roller Bearing and Seal...................................................................................... 193
4.9.8 Adjusting Deck Height................................................................................................................. 195
4.10 Reel................................................................................................................................................ 197
4.10.1 Reel Clearance to Cutterbar ....................................................................................................... 197
Measuring Reel Clearance .......................................................................................................... 197
Adjusting Reel Clearance............................................................................................................ 199
4.10.2 Reel Frown.............................................................................................................................. 200
Adjusting Reel Frown................................................................................................................. 200
4.10.3 Centering Reel ......................................................................................................................... 201
4.10.4 Reel Drive ............................................................................................................................... 202
Replacing Reel Drive Cover ......................................................................................................... 202
Adjusting Reel Drive Chain Tension .............................................................................................. 206
Replacing Drive Chain on Single Reel ............................................................................................ 207
Replacing Drive Chain on Double Reel .......................................................................................... 209
Replacing Reel Drive Sprocket..................................................................................................... 215
Replacing Double-Reel U-Joint .................................................................................................... 219
Replacing Reel Drive Motor ........................................................................................................ 222
TABLE OF CONTENTS