MacDon FlexDraper FD75 - Page 571

header angle
adjusting from combine ....................................78
adjustment range ............................................ 78
levelling the header ........................................... 107
options and attachments.................................... 513
safety props ....................................................... 30
settings
recommended settings ..................................... 43
setup ................................................................ 43
transporting ..................................................... 113
towing the header ......................................... 113
transporting on combine................................. 113
troubleshooting headers and drapers ................... 528
hex keys
definition........................................................... 21
hold-downs
adjusting hold-downs at double-knife center pointed
guard ............................................................ 412
checking and adjusting hold-downs ... ................... 410
pointed guard
adjusting hold-downs ..................................... 411
checking hold-downs...................................... 410
stub guard
adjusting hold-downs ..................................... 414
stub knife guard
checking hold-downs...................................... 413
hydraulics
checking .......................................................... 348
fittings
flare-type ..................................................... 539
O-ring boss – adjustable.................................. 540
O-ring boss – non-adjustable ........................... 542
O-ring face seal ............................................. 542
tapered pipe thread fittings ............................. 544
hoses and lines ................................................. 348
hydraulic oil
adding oil ..................................................... 367
changing oil .................................................. 368
changing oil filter ... ........................................ 369
oil level in hydraulic reservoir .......................... 367
hydraulic safety .................................................... 7
reservoir.......................................................... 367
I
idler rollers
adapter idler roller ............................................ 434
adapters .......................................................... 434
bearings
replacing idler roller bearing ............................ 455
installing.......................................................... 437
removing ......................................................... 434
side drapers ..................................................... 454
installing ...................................................... 457
removing...................................................... 454
replacing ...................................................... 455
inspections
break-in........................................................... 347
ISC
definition........................................................... 21
J
JIC
definition........................................................... 21
John Deere combines
attaching to header ........................................... 306
detaching from header....................................... 310
replacing reel speed sensors ............................... 500
K
knife
definition........................................................... 21
knife drive belts ................................................... 424
untimed drive belts ........................................... 424
installing ...................................................... 426
removing...................................................... 424
tensioning .................................................... 426
knife drive boxes .................................................. 417
changing oil...................................................... 423
installing box .................................................... 420
knife drive box pulley
installing ...................................................... 420
removing...................................................... 420
mounting bolts ................................................. 417
removing box ................................................... 417
knife drives ......................................................... 417
knives ............................................................. 400
knife guards
adjusting ......................................................... 404
checking .......................................................... 404
replacing pointed guards .................................... 405
replacing stub guards......................................... 407
knifehead shields.................................................. 415
installing.......................................................... 416
knives................................................................. 399
hold-downs
checking and adjusting hold-downs................... 410
pointed guard
adjusting hold-downs ............................411–412
checking hold-downs .................................. 410
stub guard
adjusting hold-downs .................................. 414
stub knife guard
checking hold-downs .................................. 413
installing knife .................................................. 402
knife sections
replacing ...................................................... 399
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