Long Term Storage; Specifications - Komatsu PC220LC -8 Operation & Maintenance Manual

MACHINE READY FOR ATTACHMENT

LONG TERM STORAGE

If the equipment is not to be used for a long time, do as follows.
Set the stop valve in the LOCK condition.
Install the plug to the valves.
Set the lock pin at the LOCK position.
If there is no breaker or general attachment installed, operating the pedal may cause overheating and other
problems.

SPECIFICATIONS

Hydraulic specifications
Max. flow at merge: 214 x 2 liters / min
Safety valve relief set pressure for service valve: 27.4 MPa (280 kg/cm
Safety valve cracking pressure for service valve: 24.5 MPa (250 kg/cm
Safety valve relief set pressure for service valve: 20.6 MPa (210 kg/cm
Safety valve cracking pressure for service valve: 15.2 MPa (155 kg/cm
In addition, valves with a safety valve relief set pressure of 24.5 MPa (250 kg/cm
cracking pressure of 20.1 MPa (205 kg/cm
6 - 22
2
, 2911 PSI) are also avilable so please contact your Komatsu distributor.
ATTACHMENTS AND OPTIONS
2
, 3980 PSI)(except B mode)
2
, 3550 PSI)(except B mode)
2
, 2980 PSI)(B mode)
2
, 2200 PSI)(B mode)
2
, 3550 PSI) and relief valve