0613
ESCO EQUIPMENT SUPPLY COMPANY
15270 Flight Path Drive, Brooksville, USA Florida 34604 ● Phone (800)352-9852, (352)754-1117; Fax (352)754-4508
E-mail: [email protected]
Web Site:
4
OPERATION
Figure 2
A
B
C
4.1 Operate hydraulic pump to advance (see A in figure 2).
4.2 To hold the piston rod, clockwise rotate the Lock nut (see B in figure 2) until reach to the
top of cylinder (see C in figure 2)
4.3 To release the piston rod, Anticlockwise rotate the lock nut until reach to the top of
piston rod
4.4 After finish the work, release the pressure and fully return the piston rod, remove the
hose and cover the coupler by rubber cap.
IMPORTANT:
ESCO Lock Nut Cylinder is load return. To reduce the wear and risk, please use
less than the full stroke, and use less than full capacity when possible. Do not allow piston rod to rotate
when installing adapters or during work, rotating piston rod could damage seals.
MAINTENANCE
Please always use clean ESCO oil or other approved hydraulic oil. Use of dirty, other or
unapproved oil will damage cylinders.
Always keep cylinder clean, use dust cap to protect coupler.
After work is done, cylinder must be fully retracted, cleaned and stored in ventilated, moist-proof,
and corrosion-proof environment.
TROUBLE-SHOOTING
WARNING: ESCO Cylinders should be repaired only by a qualified operator or authorized ESCO
Service Center. Repairing cylinders without special tools and knowledge may result in personal
injury. Please release pressure and disconnect hose(s) before making any repairs.
