Fore/Aft-TCM

PC8278

Floating Front Axle Vehicles
PC8277

Fixed Axis Wheels or Tracks Vehicles
 

A-Pivot Point-Floating Front Axle Vehicles-

B-Pivot Point--Fixed Axis Wheels or Tracks Vehicles

  

TCM Fore/Aft value is distance that receiver is located from pivot point of tractor.

On some AutoTrac-equipped vehicles, fore/aft value will be automatically detected and entered during power up.

  • Fore/Aft value is shown without black text box-Automatically detected and cannot be changed. The value shown may not be the exact distance that the receiver is located from pivot point of tractor, but the best value for AutoTrac.
  • Fore/Aft value is shown with black text box-Must be entered manually.

Perform following procedure to select and manually enter value. Use chart to select StarFire Fore/Aft values if necessary.

If using TCM for Parallel Tracking on a vehicle not listed in chart, then enter "1" for fore/aft setting.

Press letter button next to STARFIRE FORE/AFT and enter value using numeric keypad.

Press letter button next to STARFIRE FORE/AFT again to save entered value.

JS56696,00005C2 -19-13MAY09-1/2

Recommended StarFire Fore/Aft values For John Deere Machines

NOTE: For greatest accuracy, manually measure Fore/Aft distance.

John Deere Vehicle StarFire Original Shroud Fore/Aft cm (in.) Deluxe Shroud Fore/Aft cm (in.)
6000 Series Tractors 180 cm (71 in.) 154 cm (60.5 in.)
7000 Series Tractors 210 cm (82.5 in.) 183 cm (72 in.)
8000 Series Tractors 210 cm (82.5 in.) 183 cm (72 in.)
8000T Series Tractors 51 cm (20 in.) 24 cm (9.5 in.)
9000 Series Tractors -51 cm (-20 in.) -77 cm (-30.5 in.)
9000T Series Tractors 51 cm (20 in.) 24 cm (9.5 in.)
4700 Series Sprayers 280 cm (110 in.) 253 cm (99.5 in.)
4900 Series Sprayers 460 cm (181 in.) 433 cm (170.5 in.)
Combine 220 cm (87 in.) 220 cm (87 in.)
Forage Harvester 157 cm (62 in.) 157 cm (62 in.)

 

JS56696,00005C2 -19-13MAY09-2/2