31
HARDI
®
FORCE™ BOOM OPERATOR’S MANUAL
C. Flow Control Valves
(Tri-fold 100', 120' & 132' booms only)
Flow control valves on the outer wings are factory set (opened 1/3 turn)
and should not need adjustment. If desired, the folding speed of the
outer wings may be increased or decreased as follows:
1. Depressurize the fold cylinders and loosen the hydraulic hose fi tting.
WARNING: ESCAPING HY DRAU LIC FLU ID UN DER PRESSURE
CAN PEN E TRATE THE SKIN, CAUS ING SERIOUS
INJURY. MAKE SURE THE PRESSURE IS RELIEVED
BEFORE LOOSENING HYDRAULIC HOSE!
2. Loosen jam nut (
B
)(Fig. 34) and adjust valve (
A
)(Fig. 34) to desired
setting.
3. Tighten jam nut (
B
)(Fig. 34) and tighten hydraulic hose fi tting.
4. Repeat same amount of adjustment on opposite wing.
(A) Valve
(C) Valve body
(B) Jam nut
Fig. 33
A
B
Fig. 34
Summary of Contents for FORCE
Page 1: ...FORCE Boom Operator s Manual 10637903 10 04 ...
Page 2: ......
Page 49: ...47 HARDI FORCE BOOM OPERATOR S MANUAL 12 0 NOTES ...
Page 50: ...48 HARDI FORCE BOOM OPERATOR S MANUAL NOTES ...
Page 51: ......