Wacker Neuson 803 Service Manual

SHB 803 en – Edition 2.4 * 803s20IVZ.fm I-1
Table of contents
Table of contents
Operation
Information on this service manual .......................................................................... 1-2
Identification of warnings and dangers .................................................................... 1-3
Designated use and exemption from liability ........................................................... 1-4
Labels ...................................................................................................................... 1-5
Machine overview (up to serial no. AI00966) ........................................................... 1-7
Machine overview (from serial no. AI00967) ........................................................... 1-8
Control stand overview (up to serial no. AI00814) ................................................... 1-9
Control stand overview (from serial no. AI00815) .................................................. 1-11
Display elements (overview) .................................................................................. 1-12
Engine compartment overview (up to serial no. AI00814) ..................................... 1-13
Engine compartment overview (from serial no. AI00815) ...................................... 1-14
Technical data
Chassis .................................................................................................................... 2-2
Engine ...................................................................................................................... 2-2
Fuel injection pump ........................................................................................... 2-4
Engine capacities .............................................................................................. 2-4
Engine tightening torques .................................................................................. 2-4
Hydraulic system ..................................................................................................... 2-4
Auxiliary hydraulics oil flow ................................................................................ 2-5
Travel gear and swivel unit ...................................................................................... 2-5
Stabilizer blade ........................................................................................................ 2-5
Screwable hose burst valve ............................................................................... 2-5
Electrical system ...................................................................................................... 2-6
Fuses behind the right-hand trim ....................................................................... 2-6
Relays behind the right-hand trim ...................................................................... 2-7
Fuses and relays with Dual Power option ......................................................... 2-7
Noise levels ............................................................................................................. 2-8
Vibration ................................................................................................................... 2-8
Coolant compound table .......................................................................................... 2-8
Model-specific tightening torques ............................................................................ 2-9
General tightening torques ...................................................................................... 2-9
Tightening torques for hydraulic threaded fittings (dry assembly) ..................... 2-9
Tightening torques for high-resistance threaded fittings .................................. 2-11
Dimensions model 803 (up to serial no. AI00966) ................................................. 2-12
Dimensions model 803 with ROPS rollbar (from serial no. AI00967) .................... 2-13
Dimensions model 803 without ROPS rollbar (from serial no. AI00967) ............... 2-14
Lift capacity table 803 RD ...................................................................................... 2-15
Kinematics ............................................................................................................. 2-15
Maintenance
Fluids and lubricants ................................................................................................ 3-2
Additional oil change and filter replacement (hydraulic system) ........................ 3-3
Maintenance label .................................................................................................... 3-5
Explanation of symbols on the maintenance label ........................................... 3-5
Maintenance label (up to serial number AF02412) ............................................ 3-6
Maintenance label (from serial number AF02413) ............................................ 3-7
Maintenance plan (overview) ................................................................................... 3-8
Service package .................................................................................................... 3-12
Introduction ............................................................................................................ 3-12
Safety-relevant parts .............................................................................................. 3-12
Fuel system ........................................................................................................... 3-13
Specific safety instructions .............................................................................. 3-13
Refueling ......................................................................................................... 3-13
Stationary fuel pumps ...................................................................................... 3-14
Table of contents

Wacker Neuson 803 Specifications

General

Brand	Wacker Neuson
Model	803
Category	Excavators
Language	English