Komatsu PC200-8M0 Shop Manual page 232

SEN06121-00
1. EPC valve
C: To control valve
P: From self pressure reducing valve
T: To hydraulic tank
1. Body
No. Check item
7
Return spring
34
10-403
2.
3.
4.
5.
6.
Standard dimension
Installed
Free length
length
9.5 8.4
403 Hydraulic system, Part 3
Spool
Push pin
Coil
Plunger
Connector
Criteria
Repair limit
Load at
installed Free length
length
3.1 N
—
{0.32 kg}
PC200, 200LC, 220, 220LC-8M0
PPC valve
Unit: mm
Remedy
Load at Replace PPC valve
installed assembly if spring
length isdamaged or
deformed
2.5 N
{0.26 kg}