Gehl GE283Z Service Manual Electrical and Hydraulic Diagram 918255A

Gehl GE283Z Service Manual Electrical and Hydraulic Diagram 918255A

Size: 9.40 MB
Language: English
Machine: Compact Excavator
Machine Model: GE283Z
Part Number: 918255A
Document: Service Manual, Electrical and Hydraulic Diagram 
Publication Date: 2008
Pages: 154 Pages

The Bookmarks of Gehl GE283Z Service Manual Electrical and Hydraulic Diagram 918255A:
1 Introduction
 1.1 General Information
 1.2 Serial number locations, type decals and component numbers
 1.3 Designated uses and exemption from liability
 1.4 Abbreviations/symbols
 1.5 Identification of warnings and dangers
 1.6 Machine overview
 1.7 Cab overview
 1.8 Cab legend
 1.9 Instrument panel overview
 1.10 Instrument panel legend
 1.11 Engine compartment overview
 1.12 Chassis overview
 1.13 Valve compartment
 1.14 Overview of open engine and valve compartment
2 Specifications
 2.1 Chassis
 2.2 Engine
 2.3 Hydraulic system
 2.4 Undercarriage and swivel unit
 2.5 Dozer blade
 2.6 Electric system
 2.7 Noise levels
 2.8 Vibration
 2.9 Coolant compound table
 2.10 Model-specific tightening torques
 2.11 General tightening torques
 2.12 Dimensions
 2.13 Lift capacity table
 2.14 Lift capacity table with optional counterweight
 2.15 Bucket geometry
3 Maintenance
 3.1 Fluids and lubricants
 3.2 Maintenance label
 3.3 Maintenance schedule
 3.4 Service package
 3.5 Introduction
 3.6 Fuel system
 3.7 Engine lubrication system
 3.8 Cooling system
 3.9 Air filter
 3.10 V-belt
 3.11 Pressure checks
 3.4 Test report
 3.5 Hydraulic system
 3.6 Travel drive
 3.7 Tracks
 3.8 Lubrication
 3.9 Electrical system
 3.10 Cab
 3.11 General maintenance
4 Engine
 4.1 3TNV76-NNS engine overview
 4.2 Fuel system
 4.3 Checking and adjusting valve tip clearance
 4.4 Tightening order for cylinder head bolts
 4.5 Checking the injection nozzles
 4.6 Checking the nozzle jet
 4.7 Injection time
 4.8 Adjusting engine rpm
 4.9 Compression
 4.10 Checking the coolant thermostat
 4.11 Checking the thermal switch
 4.12 Oil pressure switch
 4.13 Checking the coolant circuit
 4.14 Engine troubleshooting
5 Hydraulic system
 5.1 Hydraulic pump PVD-0B-23BP-8G3-5083A
 5.2 Main valve block
 5.3 Drive counterbalancing system
 5.4 Regeneration - dipper arm section
 5.5 Bucket pre-tension
 5.6 Flow rate adjustment of auxiliary hydraulics
 5.7 Pilot valves
 5.8 Changeover valve for SAE/ISO controls (option)
 5.9 Proportional valve (option)
 5.10 Travel drive
 5.11 Swivel unit
 5.12 Swivel joint
 5.13 Breather filter
 5.14 Troubleshooting the hydraulic system
 5.15 Hydraulics diagram: legend
 5.16 Hydraulics diagram
 5.17 Hydraulics diagram for options
 5.18 Main valve block diagram
6 Electric system
 6.1 Ohm's Law (current, voltage, resistance); power
 6.2 Measuring equipment, measuring methods
 6.3 Cable color coding
 6.4 Relays
 6.5 Socket
 6.6 Electric units
 6.7 Fuse box
 6.8 Switches: overview
 6.9 Alternator
 6.10 Starter
 6.11 Wiring diagram legend
 6.12 Wiring diagram
 6.13 Engine wiring harness legend
 6.14 Engine wiring harness diagram
 6.15 Cab wiring harness
 6.16 Proportional controls (option)
7 Options
 7.1 Counterweight
 7.2 Connecting auxiliary hydraulics
 7.3 Auxiliary hydraulics connections
 7.4 Proportional controls

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