Wacker Neuson 28Z3 Service Manual

SHB 28Z3 EN - Edition 2.0 * 28Z3s20IVZ.fm I-1
ITable of contents
Operation
Notices on this service manual ................................................................................ 1-2
Identification of warnings and dangers .................................................................... 1-3
Designated use and exemption from liability ........................................................... 1-4
Type labels and component numbers ...................................................................... 1-5
Machine overview .................................................................................................... 1-8
Cab overview ........................................................................................................... 1-9
Cab (legend) .......................................................................................................... 1-10
Instrument panel overview ..................................................................................... 1-11
Instrument panel legend ........................................................................................ 1-12
Overview of open engine and valve compartment ................................................. 1-12
Engine compartment: overview ............................................................................. 1-13
Chassis overview ................................................................................................... 1-14
Valve compartment ................................................................................................ 1-15
Stop and park the machine .................................................................................... 1-16
Parking the machine on slopes ....................................................................... 1-16
Specifications
Chassis .................................................................................................................... 2-2
Engine ...................................................................................................................... 2-2
Fuel injection pump ........................................................................................... 2-2
Engine capacities .............................................................................................. 2-3
Engine tightening torques .................................................................................. 2-3
Hydraulic system ..................................................................................................... 2-3
Work hydraulics ................................................................................................. 2-3
Auxiliary hydraulics oil flow 28Z3 ....................................................................... 2-4
Undercarriage and swivel unit ................................................................................. 2-4
Stabiliser blade ........................................................................................................ 2-4
Electrical system ...................................................................................................... 2-4
Noise levels ............................................................................................................. 2-5
Vibration ................................................................................................................... 2-5
Coolant compound table .......................................................................................... 2-5
Powertilt ................................................................................................................... 2-5
Model-specific tightening torques ............................................................................ 2-6
General tightening torques ...................................................................................... 2-6
Tightening torques for hydraulic screw connections (dry assembly) ................. 2-6
Tightening torques for high-resistance screw connections ................................ 2-8
Dimensions model 28Z3 ........................................................................................ 2-10
Dimensions model 28Z3 VDS ................................................................................ 2-11
Lift capacity table 28Z3 (short stick) ...................................................................... 2-13
Lift capacity table 28Z3 long stick (option) ............................................................. 2-14
Lift capacity table 28Z3 short stick and extra weight (option) ................................ 2-15
Lift capacity table 28Z3 long stick (option) and extra weight (option) .................... 2-16
Lift capacity table 28Z3 VDS (short stick) .............................................................. 2-17
Lift capacity table 28Z3 long stick VDS (option) .................................................... 2-18
Kinematics ............................................................................................................. 2-19
Maintenance
Fluids and lubricants ................................................................................................ 3-2
Oil grades for the diesel engine, depending on temperature ............................. 3-3
Additional oil change and filter replacement (hydraulic system) ........................ 3-3
Oil grades for the hydraulic system, depending on temperature ....................... 3-4
Maintenance label .................................................................................................... 3-5

Wacker Neuson 28Z3 Specifications

General

Brand	Wacker Neuson
Model	28Z3
Category	Excavators
Language	English