Kärcher ICC 1 S D, Service Manual

Page: 50 / 71

50
Basic Settings and Service Procedures ICC 1 S D
Hydraulic System – Checking working pressures (continued)
1 Pressure-side connection
2 T-joint
3 Pressure line to control block, side
console
4 Testing set (special tool)
5 Hydraulic pump, side brushes and
debris container
Checking hydraulic pressure for side brushes
and debris container
– Unscrew pressure line to control block (3)
from pressure-side connection (1).
– Install T-joint (2) between pressure-side
connection (1) and pressure line (3).
– Install testing set (4) on T-joint (2).
– Start engine, and run at full throttle.
– Raise side brush cylinders until they rest
against the stops.
– With side brushes engaged and rotating, a
pressure of 60 to 80 bar must be indicated on
testing gauge.
– For adjustment of pressure relief valve, refer
to page 51.
50
S
Bar
200
250
100
150
1 2
3
4 5