LG TC91 - Manual (Page 21)

21 Compactor Owner’s Manual
Carrier
Oil Flow
Working
Pressure Range
Oil Flow &
Oil Pressure
SETTING FLOW & PRESSURE
For a compactor to operate properly it requires a specific oil flow and
sufficient oil pressure.
TC51L/FC: 1500-2200 psi @ 8-12 USgpm
(102-150 bar) @ (30-45 l/min)
TC51H/FC: 1500-2200 psi @ 12-18 USgpm
(102-150 bar) @ (44-68 l/min)
TC71: 1200-2000 psi @ 13-17 USgpm
(81-136 bar) @ (49-63 l/min)
TC71FC: 1200-2000 psi @ 13-22 USgpm
(81-136 bar) @ (50-83 l/min)
TC80 : 1300-2000 psi @ 20-26 USgpm
(88-136 bar) @ (75-97 l/min)
TC91S: 1300-2000 psi @ 20-26 USgpm
(88-136 bar) @ (75-97 l/min)
TC151S: 1500-2000 psi @ 25-31 USgpm
(102-136 bar) @ (98-121 l/min)
TC151SH: 1100-1600 psi @ 35-43 USgpm
(75-109 bar) @ (132-163 l/min)
TC301: 1500-2000 psi @ 35-43 USgpm
(102-136 bar) @ (125-163 l/min)
TC301H: 1100-1600 psi @ 50-61 USgpm
(75-109 bar) @ (189-231 l/min)
To begin, connect a flow meter into the circuit in place of the compactor. Measure
the 'no-load' flow by pressing the compactor fire, which activates the control
valve and simulates the compactor working. While still activating the 'compactor'
fire, adjust the flow meter putting a load on the circuit. Adjust the flow meter
pressure until it falls within the working pressure range:
TC51L/FC: 1500-2200 psi (102-150 bar) TC51H/FC: 1500-2200 psi (102-150 bar)
TC71: 1200-2000 psi (81-136 bar) TC71FC: 1200-2000 psi (81-136 bar)
TC80: 1300-2000 psi (88-136 bar)
TC91S: 1300-2000 psi (88-136 bar)
TC151S: 1500-2000 psi (102-136 bar) TC151SH: 1100-1600 psi (75-109 bar)
TC301: 1500-2000 psi (102-136 bar) TC301H: 1100-1600 psi (75-109 bar)