Komatsu PC210LC-6 User Manual

TROUBLESHOOTING
E-l 2
b) There is hunting
controller model
code as shown in
. Turn starting
switch ON.
. &;rg;onitoring
Is E3:Ol displayed?
*Turn starting
switch ON.
YE IS
3
I
I
When linkage is dis-
connected and motor
lever is matched with
*Turn starting
switch ON.
l Turn fuel control
dial from MIN to
MAX and stop
also at midway
position.
4
When linkage between
governor motor and
injection pump is
adjusted, does
condition become
normal?
* See TESTING AND
ADJUSTING.
Fuel control dial 5
Is voltage between
- EOl (7) and (16)
NO normal and stable?
YES
Deceleration signal 7
I
s-
Potentiometer 6
Y
* At low idling:
2.9 - 3.3v
- At high idling:
NO
0.5 - 0.9v
*At low idling:
4.0 - 4.75v
*At high idling:
0.25v - 1 .ov
NO
0
Table 1
I
I
Engine throttle controller
model code
PC200
PC21 0
PC220
PC250
20-132
a
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Komatsu PC210LC-6 Specifications

General

Brand	Komatsu
Model	PC210LC-6
Category	Excavators
Language	English