MacDon DWA - Page 8

215626 vi Revision A
Chapter 3: Operation....................................................................................... ......................................... 57
3.1 Operational Safety................................................................................................................................ 57
3.2 Engaging Deck Safety Pin ....................................................................................................................... 58
3.3 Raising and Lowering Deck ..................................................................................................................... 59
3.3.1 Adjusting Deck Lift Speed .............................................................................................................. 60
3.3.2 Adjusting Draper Shut-Off Switch.................................................................................................... 60
3.4 Setting Draper Speed ............................................................................................................................ 61
3.5 Adjusting the Deck Angle ....................................................................................................................... 62
3.5.1 Adjusting Deck Angle Relative to Drive Wheel ................................................................................... 62
3.5.2 Adjusting Deck Angle Relative to Ground ......................................................................................... 63
3.6 Adjusting Deck Height ........................................................................................................................... 64
3.7 Positioning Conditioner Forming Shield .................................................................................................... 65
3.8 Positioning Conditioner Rolls .................................................................................................................. 67
3.9 Operating Recommendations ................................................................................................................. 68
3.9.1 Operating with 4.6– 7.6 m (15–25 ft.) Headers................................................................................... 68
3.9.2 Operating with an R Series Rotary Disc Header.................................................................................. 68
Chapter 4: Maintenance and Servicing................................................ .................................................... 71
4.1 Draper Maintenance ............................................................................................................................. 71
4.1.1 Adjusting Draper Tension .............................................................................................................. 71
4.1.2 Adjusting Draper Tracking.............................................................................................................. 71
4.1.3 Replacing Draper ......................................................................................................................... 74
4.1.4 Adjusting Front Skid ..................................................................................................................... 74
4.1.5 Adjusting Rear Deflector ............................................................................................................... 75
4.1.6 Maintaining Draper Rollers ............................................................................................................ 77
Removing and Reinstalling Drive Roller........................................................................................... 77
Removing and Reinstalling Idler Roller............................................................................................ 79
4.1.7 Replacing Draper Roller Bearing and Seal ......................................................................................... 79
4.2 Lubrication .......................................................................................................................................... 81
4.3 Hydraulics Schematics ........................................................................................................................... 82
Chapter 5: Repair Parts .......................... ..................................................................................... ............. 85
5.1 Deck, Draper, and Rollers – Illustration 1 .................................................................................................. 86
5.2 Deck, Draper, and Rollers – Illustration 2 .................................................................................................. 88
5.3 Deck Supports and Linkage – Illustration 1 ................................................................................................ 92
5.4 Deck Supports and Linkage (Illustration 2)................................................................................................. 96
5.5 Hydraulics and In-Cab Electrical .............................................................................................................. 98
5.6 Hydraulic Service Components.............................................................................................................. 102
5.7 Decals .............................................................................................................................................. 106
5.7.1 Decal and Reflector Locations ...................................................................................................... 107
Chapter 6: Reference .............................................................................................................................. 109
6.1 Torque Specifications .......................................................................................................................... 109
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