Control and operation
Operating manual
Modification of the undercarriage width (option)
Fig. 3-141 Moving in the side frame on idler wheel side Fig. 3-142 Moving in the side frame on sprocket wheel (front side a) side (rear side b) Extend the attachment near ground level and swing the uppercarriage until the attachment stands above the rear mounting point b of the side frame, which is to be moved in. Slowly actuate the chain to be retracted to the front, using the manual control lever on the corresponding travel pedal. the side frame moves in at the front mounting point a. Continue actuating the chain until the side frame has moved in by approximately 3 to 4 cm (measurement Xa is being reduced by about 3 to 4 cm). Reposition the uppercarriage so that the attachment now stands just above the front mounting point a of the side frame, which is to be retracted. Slowly move the chain on the side which is being retracted to the rear, until the side frame moves in about 6 to 8 cm (Measurement Xb is being reduced by about 6 to 8 cm). Move the side frame in as described above, alternately on the front and on the rear mounting point, each time by about 6 to 8 cm each, until it is positioned on both sides inside on the stop. Notice! The person guiding the operator must watch that the side frame retracts evenly on the front and on the rear. The difference between Xa and Xb may never be more than 6 cm! Insert the mounting screws 21, but do not tighten them yet. If all screws cannot be inserted by hand, then insert first the 2 or 3 mounting screws on the rear or on the front mounting point all the way (but do not tighten them yet) and then move the side frame in or out slightly, so that all the screws can be inserted easily. Tighten all mounting screws 21 to the specified tightening torque.
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3 - 156
MJFCIFSS
R 974 C / 10069856
