1-4
BA 50Z3/6003 en – Edition 4.3 * * 5003b110.fm
Introduction
Overview of model designations and trade names
1.3
Brief description
The machine model 50Z3/6003 is a self-propelled work machine.
Get informed on and follow the legal regulations of your country.
This machine is a versatile and powerful helper for moving earth, gravel and debris on con-
struction sites and elsewhere. A wide range of attachments accounts for the numerous
applications of the machine, among others hammer and grab applications. When using
these attachments, observe the legal regulations of your country and equip the machine
with all the safety equipment required. See
1.4 “Fields of application, attach-
for further applications.
The main components of the machine are:
• Travel gear
• Tracked travel gear
• Stabilizer blade
• Live ring
• Upper carriage
• Cab
• Water-cooled diesel engine
• Hydraulic and electrical components
• Boom
Notice!
The machine can be equipped with the
“Telematic”
option (for transmitting oper-
ating data, location, etc. via satellite)!
Travelling drive
The diesel engine permanently drives a twin axial variable displacement pump whose oil
flow is sent to the control valve. Depending on actuation, each pump supplies a hydraulic
motor or the work hydraulics with oil.
Work hydraulics
The twin axial variable displacement pump supplies the work hydraulics for the main com-
ponents with oil. This pump is output-controlled and supplies the oil quantity depending on
the output required. This machine is also equipped with a gear pump flanged onto the var-
iable displacement pump. Depending on engine speed, this pump supplies oil for the
swivel unit, the stabilizer blade and boom swivelling.
Shock cartridges (option)
The auxiliary hydraulics are equipped with a Schock cartridge to compensate pressure
peaks in the hydraulic system.
Cooling system
The coolant temperature and level is monitored with the indicator lights on the machine’s
instrument panel.
Type
Trade name
Differentiating factor
Serial number
E05-01
50Z3
Yanmar 4TNV88-PNS
Up to AH00578
E05-04
50Z3
Yanmar 4TNV88-BPNS
From AH00579
E05-08
50Z3
Yanmar 4TNV88-BPNS
-
E05-02
6003
Yanmar 4TNV98-VNS
Up to AH00578
E05-05
6003
Yanmar 4TNV98-ZVNS
From AH00579
E05-09
6003
Yanmar 4TNV98-ZVNS
-
Summary of Contents for 50Z3
Page 35: ...BA 50Z3 6003 en Edition 4 3 5003b110 fm 1 23 Introduction Overview of safety labels ...
Page 56: ...2 16 BA 50Z3 6003 en Edition 4 3 5003b210 fm Safety instructions ...
Page 178: ...3 122 BA 50Z3 6003 en Edition 4 3 5003b340 fm Operation ...
Page 190: ...4 12 BA 50Z3 6003 en Edition 4 3 5003b410 fm Troubleshooting ...
Page 254: ...5 64 BA 50Z3 6003 en Edition 4 3 5003b560 fm ...
Page 265: ...BA 50Z3 6003 en Edition 4 3 5003b610 fm 6 11 Specifications 6 16 Dimensions model 50Z3 ...
Page 267: ...BA 50Z3 6003 en Edition 4 3 5003b610 fm 6 13 Specifications 6 17 Dimensions model 50Z3 VDS ...