Case CX130
Case Cx130 Cx160 Hydraulic Excavator Operators Manual
Case CX130 CX160 CX210 CX240 Mini Excavator Service Manual
Make Model
CASE
4TA390
CASE
4TA390
CASE
6TAA590
CASE
6TAA590
HP (net) 106 106 138 163
Cold Start Ether Ether Electric Electric
Rated rpm 2200 2200 1950 2150
TABLE OF CONTENTS
Section 1 – General Introduction
PAGE NO.
Engines .
Reservoir.
Filters .
Pumps.
Pilot System
Hydraulic Systems
Cushion Control
Swing
Travel
Cylinders
Electrical System.
CX130, CX160, CX210, CX240
Case CX130 CX160 CX210 CX240 Mini Excavator Service Manual
The CX Series Excavators use a variable volume piston pump system to be able to fully use the engine horsepower available. As the system operating pressure increases, the flow gradually reduces, to maintain a constant horsepower load on the engine.
The theory is that when very high pressures are required, speed isn’t so relevant.
The CX Series Excavators use a two section variable displacement piston pump, to provide the flow required to operate the functions.
Case CX130 CX160 CX210 CX240 Mini Excavator Service Manual