120
ADJUSTMENTS - MAINTENANCE
HYDRAULIC SPOUT CYLINDER STROKE
ADJUSTMENT (F41 STINGER) - FIGURE 171
A limit switch (item 1) has been installed at the base of
the spout in order to limit the stroke of the lifting cylinder.
This insures a sufcient vertical freedom for the hydraul-
ic suspension and also insures its durability. The stroke
is adjusted at the factory and should never be adjusted
unless there is a major repair.
To adjust:
1. Loosen the switch’s upper bolt (item 2), then rotate
clockwise until the end of the adjustment is reached.
2. Lower the spout with the controls in the cab to ob-
tain a travel of approximately 1’’ (25 ) on the cylinder
(item 3).
3. Then, move the switch counterclockwise until is trig-
gered (click sound).
4. Tighten well in place.
5. Lift and lower the spout to make sure there is still a
3/4’’ to 1’’ (20 to 25 ) travel on the cylinder.
20-25mm
1
2
Figure 171 Hydraulic cylinder stroke adjustment
Manual No. F4117E987E V1.1
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