Wacker Neuson 28Z3

OM 28Z3 US - Edition 2.0 * Ba28Z3us2_0IVZ.fm I-5
Table of Contents
Specific safety instructions ................................................................................ 5-9
Draining coolant ............................................................................................... 5-11
Air filter ................................................................................................................... 5-12
Replacing the filter ........................................................................................... 5-12
V-belt ..................................................................................................................... 5-14
Checking V-belt tension ................................................................................... 5-14
Retightening the V-belt .................................................................................... 5-15
Hydraulic system ................................................................................................... 5-16
Specific safety instructions .............................................................................. 5-16
Checking the hydraulic oil level ....................................................................... 5-17
Adding hydraulic oil ......................................................................................... 5-18
Important information for the use of biodegradable oil .................................... 5-19
Pilot valve .............................................................................................................. 5-20
Checking hydraulic pressure lines ................................................................... 5-21
Tracks .................................................................................................................... 5-23
Checking track tension .................................................................................... 5-23
Adjusting the track tension .............................................................................. 5-24
Track propulsion final drive .................................................................................... 5-25
Checking the oil level and filling up oil ............................................................. 5-25
Draining oil ....................................................................................................... 5-25
Maintenance of attachments ........................................................................... 5-26
Powertilt (option) .............................................................................................. 5-26
Electric system ....................................................................................................... 5-27
Specific safety instructions .............................................................................. 5-27
Service and maintenance work at regular intervals ......................................... 5-27
Instructions concerning specific components .................................................. 5-28
Alternator ......................................................................................................... 5-28
Battery ............................................................................................................. 5-29
General maintenance work .................................................................................... 5-30
Cleaning .......................................................................................................... 5-30
General instructions for all areas of the machine ............................................ 5-30
Inside the cab .................................................................................................. 5-31
Exterior of the machine .................................................................................... 5-31
Engine compartment ....................................................................................... 5-31
Threaded connections and fasteners .............................................................. 5-32
Pivots and hinges ............................................................................................ 5-32
Maintenance if the machine is out of service for a longer period of time ............... 5-33
Preparatory work before taking the machine out of service ............................ 5-33
Putting the machine into operation again ........................................................ 5-33
Fluids and lubricants ............................................................................................. 5-34
Additional oil change and filter replacement (hydraulics) ................................ 5-35
Maintenance plan (overview) ................................................................................. 5-35
Maintenance label .................................................................................................. 5-40
Explanation of symbols on the maintenance label .......................................... 5-40
Specifications
Chassis .................................................................................................................... 6-1
Engine ...................................................................................................................... 6-1
Hydraulic system ..................................................................................................... 6-1
Undercarriage and swivel unit ................................................................................. 6-2
Stabilizer blade ........................................................................................................ 6-2
Work hydraulics ....................................................................................................... 6-2
Electric system ......................................................................................................... 6-3
Fuse box in engine compartment ...................................................................... 6-3