Adjust Sector Arm

An incorrect adjustment of trip mechanism can lead to:

• Variation in the bale length

• Unintended tying cycles

E77738
E77738-UN-17DEC14

Outer Sector Wheel Disk Removed for Photo Clarity

E81552
E81552-UN-29JUL16

E81553
E81553-UN-29JUL16

A - Distance

B - Sector Arm

C - Sector Wheel

D - Roller

E - Needle Lift Crank

F - Cap Screws (2 used)

G - Timing Rod

H - Eccentric Nut (2 used)

Distance (A) between the sector arm (B) sector wheel (C) must be within specification as the arm resets and drops.
Sector Wheel-to-Sector ArmDistance3—5 mm (0.11—0.19 in)

Adjust Sector Wheel-to-Sector Arm

  1. Engage knotting system by moving sector arm (A) UP until sector wheel (C) is in notch.
  2. Turn flywheel by hand counterclockwise until roller (D) is against needle lift crank (E).
  3. Loosen cap screws (F).
  4. Adjust timing rod (G) by turning the eccentric nuts (H) until the wheel-to-arm is within the specified distance (A).
  5. Hold the eccentric nuts in place as the cap screws (F) are tightened.

GW44282,0000681-19-20160729