A Schematic Of Hydraulic System And Mechanical System - SANY SY195C9 Shop Manual

Troubleshooting

A Schematic of hydraulic system and mechanical system

PILOT VALVE - L
ARM
1 2
17
REGULATOR
SERVO
MECHANISM
M
FRONT
7-94
PILOT VALVE - TRAVEL
TRAVEL TRAVEL
SWING
(LEFT) (RIGHT)
3 4
5
6 7 8
19
20
REGULATOR
SERVO
MECHANISM
P1 P2
REAR
Shop Manual - June 2013
https://www.tractormanualpdf.info/
SY195/205/215/225C9 Crawler Hydraulic Excavator
PILOT VALVE - R
BOOM
BUCKET
9 10
11 12
ACCUMULATOR
18
LOCK
(PILOT VALVE )
16
BOOM PRIORITY
15
BUCKET CONFLUENCE
14
SWING PRIORITY
13
VARIABLE SPEED
(TRAVEL)
1
2
3
ZX225-1105039