Komatsu PC220LC-6 User Manual

PUMP CONTROLLER SYSTEM CIRCUIT DIAGRAM
Al3
Fusible link
Puma controller
__--___
I’I IIIII I I I
II IIIII I I I
I
I .
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I
Iii
I
I
-
1
1
I
I
iEO1
L-_--- -I
Enqine throttle ContrOller
Model selection connector
Travel 2-stage
Swinq Pumb merqe- LS
speed
relief brake divider
select
I.. H. knob
SW i tch
Rear Front
i_S control
TVC TVC
Solenoid Valve
DuniQ DumD
EPC valve
YIIlYP “RI”0
oressure Dressure
sensor sensor
.I.._ ._..”
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Komatsu PC220LC-6 Specifications

General

Operating Weight	22, 000 kg
Bucket Capacity	0.8 - 1.2 m³
Swing Speed	11.5 rpm
Travel Speed	5.5 km/h
Fuel Tank Capacity	400 l