Linkbelt 290 X2 EXCAVATOR SERVICE MANUAL SST-00-00-003LX – PDF DOWNLOAD
FILE DETAILS:
Linkbelt 290 X2 EXCAVATOR SERVICE MANUAL SST-00-00-003LX – PDF DOWNLOAD
Language : English
Pages : 830
Downloadable : Yes
File Type : PDF
Size: 65.0 MB
IMAGES PREVIEW OF THE MANUAL:
TABLE OF CONTENTS:
Linkbelt 290 X2 EXCAVATOR SERVICE MANUAL SST-00-00-003LX – PDF DOWNLOAD
Main Body Section
Specifications
Overall
2 Performance 1
3 Main Body DimenSions1
4 Engine 2
5 Cooling System 2
6 Upper Side Work System 3
7 Operating Device3
9 Travel Lower Body 5
Hydraulic Equipment
1 Hydraulic Devices
2 Control Valve, Cylinder6
Capacities, Filters
1 Water and Oil Capacities 6
2 Hydraulic Oil Filters 6
3 Fuel Filters
Lifting Capacity
Precautions for lifting loads with the hydraulic excavator7
Lifting Capacities 7
Overall View
Overall View
1 Standard Arm 10′ 5″ (3 18 m) 11
2 Short Arm 8′ 8“(2 65 m)11
3 Long Arm 12‘ O”(3 6 m) 12
Work Range Diagram
Work Range Diagram
1 Standard Arm 10′ 5″ (3 18 m) 13
2 Short Arm 8′ 8″ (2 65 m)14
3 Long Arm 12′ G” (3 6 ml 15
Summary Section
Main Equipment Table
Lower Component
1 Travel Unit
2 Take-up Roller
3 Upper Roller
4 Lower Roller
5 Recoil Spring
6 Shoes
Upper Component
Engine-related
1 Engine
2 Muffler
3 Air Cleaner (double element)
4 Radiator
Hydraulic Device
1 Hydraulic Pump
2 Pump P-Q Diagram
Control-related
1 Control Valve
2 Remote Control Valve (left r right, travel operations)
3 Remote Control Valve Characteristic Diagram
4 Cushion Valve (heat circuit, with shuttle valve)
5 Selector Valve (option)
6 Center Joint
7 Solenoid Valve (5 stack)
Backhoe Attachment
1 Cylinder
Equipment Layout Diagram
Main Equipment Layout
Consumable Part Layout
Standard Machine Option List
List of Optional Components
Hydraulics Section
Hydraulic Equipment Layout
Overall View
Pump Chamber Hydraulic Equipment Layout
Swing Body Center Section Hydraulic Equipment Layout
Housing Left Side Hydraulic Equipment Layout
Layout of Hydraulic Equipment in Cab
Port Diagram
Pump
1 Hydraulic Pump (standard model)
Valves
1 Control Valve
2 5-stack Solenoid Valve
3 2-stack Solenoid Valve
4 Remote Control Valves (upper travel)
5 Cushion Valve
6 2-way Multi-valve
7 Direction Valve Shut-off Valve
Manifolds
1 Manifold Under Cab
2 Manifold (accumulator section)
3 Manifold (hydraulic oil tank section)
Motors
1 Swing Motor
2 Travel Motor
3 Center Joint
Pilot Hose Connection Diagram
Pilot P and T Lines
Pilot Control Line
Pilot Control Line (2-way selector valve)
Function List
Function Table
Explanation of New Functions
1 Swing Relief Cut Control
2 Negative Control Power Save Control
3 Option Line Flow Adjustment Control
4 Multi Purpose Circuit (breaker <=f>crusher) One-touch Switching Control
5 Bucket close Regenerative Circuit
Explanation of Hydraulic Circuit and Operations (standard model)
Travel Circuits
1 Travel Low-speed Circuit
2 Travel High-speed Circuit
3 Straight Travel Circuit
Swing Circuits
1 Swing Relief Cutoff Control Circuit
2 Swing Priority Circuit
3 Swing Brake Circuit
4 Swing Parking Circuit (lever in neutral)
5 Swing Parking Circuit (brake release)
6 Swing Parking Circuit (machine stop)
Boom Circuits
1 Boom-up Circuit (single operation)
2 Boom-up Circuit (compound boom-up + arm-in)
3 Boom-Down Regenerative Circuit
4 Boom-Down Tilting Prevention Circuit
5 Boom-Down Load Hold Valve Circuit
Arm Circuits
2 Arm-In Forced Regenerative Circuit
3 Arm-l n Load Hold Valve Circuit
Bucket Circuit
1 Bucket-open Circuit
2 Bucket Close Regenerative Circuit
Negative Control Circuit
1 Negative Control Circuit (power save solenoid OFF)
2 Negative Control Power Save Circuit (power save solenoid ON)
3 Negative Control Circuit (bucket close power save solenoid OFF)
Horsepower Boost Circuits
1 Arm-in increased Horsepower Circuit
2 Travel Horsepower Boost Circuit
Other Circuits
1 Cushion Circuit
(1) Arm-out Operation
(2) When arm-out Operation Stopped
(3) Arm-out—s Arm-in Operation
2 Heat Circuit (lever in neutral)
3 Auto Power Boost Circuit (bucket close)
Explanation of Hydraulic Circuit and Operations (option)
Option Circuit
1 Breaker Circuit (single operation)
2 Shuttle Circuit (hydraulic fork)
3 Combined Circuit
(1) Breaker Control
(2) 2nd confluerece crusher
4 Second Option Circuit (hydraulic rotation fork)
Main Equipment Structure and Operation Explanation
Pump
1 Hydraulic Pump
2 Regulator
Motor
1 Travel Motor
2 Swing Motor
Valve
1 Control Valve
2 5 stack Solenoid Valve Operation Explanation
3 Upper Pilot Valve (remote control valve)
4 Travel Pilot Valve (remote control valve)
5 Cushion Valve
6 Selector Valve (3direction valve)
Electrical Circuit Diagram
Overall View
1 Sequence Circuit Diagram (A3)
Block Diagram
1 Computer
2 Computer S (not used by LBX)
4 Monitor Display
5 Air Conditioner
6 Lever Lock
7 Horn
8 Working Light
9 Option
10 Others
11 Electrical Symbol List
Electrical Connector Wiring Diagram
Main Frame
1 Main Frame Harness
Cab
1 Cab Main Harness
2 Cab Sub Harness
4 Engine Harness
Console
1 Cnnmle Rinhf He met-:4:
Engine Start! Stop Control
1 Engine Start I Stop Judgment
2 Power-cut Delay
3 Engine Emergency Stop
4 Neutral Start
Pump Control
1 Work Mode Con troi
2 Pump Horsepower Boost Control
3 Pump Horsepower Cut Control
4 Power Save Control
Swing
1 Swing Brake
2 Swing Free Swing (option for North America)
3 Swing Lock (for maintenance)
4 Swing Relief Cut
Travel
1 Travel Speed Switchover
2 Travel Alarm
Valve Control
1 Lever Lock
2 Solenoid Sticking Prevention
3 Pressure Boost Control
Monitor Control
1 Bar Graph
(coolant temperature gauge oil temperature gauge fuel gauge)
ccessories
1 Horn
2 Working Light
3 Wiper and Washer
4 Room Lamp
5 RadioMute
Others
1 Antitheft
2 Battery Save Function
3 Alternator Power Generation Detection
4 Overload Alarm (not used by LBX)
Options
1 Option Line Control
2 Option Line Control
3 Feed Pump Automatic Stop
4 Return Filter Clogging Detected
5 Beacon
Service Support
Screen Operations
1 ScreenShift
Screen Display List
1 CHK (status display) Screen List
2 DlAG (trouble diagnosis) Screen
3 HR (usage log) Screen List
4 CFG (setting change) Screen
5 CAL (troubleshooting support) Screen
6 Check the monitorSwitch (self-diagnosis function
7 Option Flow Setting
8 Anti-theftSetting
9 Model Setting
10 Engine Screen information
Screen Display Details
1 Message Display List
Trouble Display
1 Diagnostic Trouble Code Display
2 Main Unit Diagnostic Trouble Code List
3 Diagnostic Trouble Code (monitor display)
4 Sensor Trouble Operation Table
5 EPF (engine protection feature)
Exhaust Gas Regulations
Features of Materials Subject to Exhaust Gas Regulation
Exhaust Gas Regulation Values
Cautions for Fuel Used
Engine Fuel and maintenance of Fuel Filters
1. Fuel to be applied
2. maintenance of fuel filters
VIDEO PREVIEW OF THE MANUAL:
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