Hardi RANGER EAGLE, Original Instruction Book

Page: 38 / 100

4 - Sprayer setup
38
Altering procedure
1.
Measure the current track width (centre RH tyre to centre LH tyre).
Each side must be extended or retracted half the desired
alteration.
2.
Attach the sprayer to tractor and engage tractor parking brake.
3.
Place stop wedges in front of and behind RH wheel. Jack up LH
wheel, support and secure sprayer body.
4.
Loosen the bolts (A) for LH wheel axle.
5.
When having a handbrake, loosen the pointed screw on the brake
operating arm.
6.
Extend or retract the axle. A sack barrow and a rod will facilitate the
operation.
7.
Tighten the clamp bolts (A) to a torque of 250 Nm.
8.
Repeat the procedure on RH wheel.
9.
Check if the distance from centre tyre to centre of rear frame is
equal at RH and LH.
10.
Retighten bolts and wheel bolts to specified torque after 8 hours of work.
μ
ATTENTION! The wider the track width, the better the stability of the sprayer. HARDI recommends to work with widest
possible track width.
±
WARNING! Place the jack under the axle and lift the wheel to remove load from the clamps before tightening the
clamp bolts to the specified torque.