Grove Published 3-22-2021, Control # 702-02 4-29
GRT8120 OPERATOR MANUAL OPERATING PROCEDURES
4. Telescoping, locking and setting down a telescopic
section
The telescoping cylinder pushes the telescopic section
to a locking point.
The locking pins (7, Figure 4-9) of the mechanism (10)
extend into the cutouts (4).
The telescopic section is automatically set down.
The telescoping cylinder retracts until the locking pins
(7, Figure 4-10) are positioned on the above telescopic
section (1).
The weight of the load is now on the telescopic sections
and not on the telescoping cylinder.