Adjusting Boom Level To Ground; Yaw Damping - Hardi NAVIGATOR Classic EAGLE 3000 Instruction Book

Adjusting boom level to ground

Unfold the boom and check that the boom sections are parrallel to the
centre frame and level to the ground. Adjust if necessary, as decribed
below. Adjustment is carried out with the boom unfolded.
For SPB-Y & SPC-Y models the following procedure is used:
1. Loosen counternut (A).
2. Adjust nut (B) - in or out - until boom wing is level to the ground.
3. Secure counternut (A) again.
Same procedure applies to both sides.
For SPB-Z & SPC-Z models the following procedure is used:
1. Ensure that cylinder is fully extended.
2. Loosen counternut (A).
3. Apply an adjustable wrench to the machined surface at (B).
4. Turn the cylinder rod until boom is level to the ground.
5. Secure counternut (A) again.
Same procedure applies to both sides.

Yaw Damping

Tighten/loosen the bolt (A) to adjust slack at point (B).
Behavior
Boom does not work smoothly or works in 'steps' .
Boom works to loosely or it swings uncontrollably.
μ
ATTENTION! Do not tighten the bolt (A). Do only adjust it until
contact is reached at point (B).
Adjustment
Loosen bolt (A).
Tighten bolt (A).
6 - Maintenance
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