All-Inclusive Factory Service Technical manual for Hitachi-Sumitomo Crawler Cranes Models SCX2800-2.

This manuals will assist you in diagnosing, repairing, and troubleshooting for your crawler crane.
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Covered Models:
   SCX2800-2

The manual comprises 2 documents, including the Workshop Manual, and Troubleshooting Manual

1. Workshop Manual (W2CG-E-00)
Format: PDF, 602 pages
Language: English
Table of Contents:
   GENERAL
   Precautions for Disassembling and Assembling
      Precautions for Disassembling and Assembling
   Tightening Torque
      Tightening Torque Specifications
      Tightening Bolts and Nuts
      Tightening Hose Piping Joint
      Periodic Replacement Parts (Reference)
   SLEWING UPPER STRUCTURE
      Cabin
      Couterweight
      Rotating Platform
      Pump Mechanism
      Control Valve
      Slewing Mechanism
      Hoisting Mechanism
      Derricking Mechanism
      Remote Control Valve
      Solenoid Valve
      Cylinder
   BASE CARRIER
      Slewing Ring
      Travel Mechanism
      Center Joint
      Take-Up Tumbler
      Upper and Lower Rollers
      Crawler Shoe
      Cylinder
      Control Valve
   SERVICE MANUAL REVISION REQUEST FORM

2. Troubleshooting Manual (TT2CG-E-00)
Format: PDF, 449 pages
Language: English
Table of Contents:
   INTRODUCTION_
   SAFETY
      1 BASIC PRECAUTIONS
      2 PREPARATIONS FOR SAFETY OPERATION
      3 PRECAUTIONS FOR OPERATION
      4 PRECAUTIONS FOR PREPARATION OFOPERATION AND TRANSPORTATION
      5 PRECAUTIONS FOR MAINTENANCE
   All Contents
   T4
      OPERATIONAL PERFORMANCE TESTS
      PREPARATION FOR PERFORMANCE TESTS
      PRECAUTIONS FOR STARTING ENGINE
      PERFORMANCE STANDARDS
      MAIN PUMP P-Q DIAGRAM
      SLEWING PUMP P-Q DIAGRAM
      ENGINE SPEED
      TRAVEL SPEED
      MISTRACK CHECK
      TRAVEL MOTOR LEAKAGE
      SLEWING SPEED
      SLEWING RING PLAY
      HOISTING / LOWERING SPEED (FRONT / REAR DRUMS)
      REGULATOR ADJUSTMENT
      BOOM DERRICKING SPEED
      JACK-UP SPEED
      LOAD LOWERING BY FRONT/ REARDRUMS
      CONTROL LEVER OPERATING CONTROL FORCE
      CONTROL LEVER STROKE
      PRIMARY PILOT PRESSURE (PILOT CIRCUIT)
      SECONDARY PILOT PRESSURE
      SECONDARY PILOT PRESSURE (Joystick Lever)
      TRAVEL MODE CONTROL PRESSURE
      SLEWING BRAKE RELEASE PRESSURE
      MAIN RELIEF VALVE PRESSURE
      SLEWING CONTROL VALVE
      3-SPOOL SOLENOID VALVE (COUNTER WEIGHT INSTALLATION/REMOVAL, FLIP CYLINDER)
      4-SPOOL SOLENOID VALVE (TILT CYLINDER, BOOM FOOT PIN INSTALLATION/REMOVAL, LOWER HYDRAULIC POWER SOURCE)
      LOWER CONTROL VALVE
      OVERLOAD RELIEF VALVE SET PRESSURE
      MAIN / SLEWING PUMP FLOW RATE MEASUREMENT
      REGULATOR ADJUSTMENT (MAIN PUMP)
      REGULATOR ADJUSTMENT (SLEWING PUMP)
      SLEWING MOTOR DRAINAGE
      TRAVEL MOTOR DRAINAGE
      DERRICKING MOTOR DRAINAGE
      POWER INCREASE PRESSURE CALIBRATION
      BRAKE PEDAL UNIT ADJUSTMENT
   T5
      INTRODUCTION
      DIAGNOSING PROCEDURE
      TROUBLESHOOTING MONITOR
      MAIN COMPONENTS
      TROUBLESHOOTING A PROCEDURES
      FAILURE OF MC2/A OR MC2/B BATTERY AND SENSOR SYSTEM POWER SUPPLY
      FAILURE OF ENGINE CONTROL SYSTEM
      FAILURE OF BRAKE CONTROL SYSTEM
      FAILURE OF MAIN PUMP DELIVERY FLOW CONTROL SYSTEM
      FAILURE OF MAIN PUMP POWER INCREASE CONTROL SYSTEM
      FAILURE OF SLEWING PUMP DISCHARGE RATE CONTROL SYSTEM
      FAILURE OF SLEWING ALARM CONTROL SYSTEM
      FAILURE OF SPEED FEEDBACK SENSOR CONTROL SYSTEM
      FAILURE OF ENGINE START INTERLOCK CONTROL SYSTEM
      FAILURE OF PILOT OIL PRESSURE INDICATOR CONTROL SYSTEM
      FAILURE OF WINCH MOTOR CUTOFF PRESSURE CONTROL SYSTEM
      FAILURE OF BOOM DERRICKING DRUM AUTO STOP CONTROL SYSTEM
      FAILURE OF FRONT DRUM AUTO STOP CONTROL SYSTEM
      FAILURE OF REAR DRUM AUTO STOP CONTROL SYSTEM
      FAILURE OF JIB DERRICKING DRUM AUTO STOP CONTROL SYSTEM(OPTIONAL)
      FAILURE OF SECOND OVERHOIST AUTO STOP CONTROL SYSTEM
      FAILURE OF FRONT AND REAR MOTOR SPEED CONTROL SYSTEM
      FAILURE OF BOOM DERRICKING DRUM SPEED CONTROL SYSTEM
      FAILURE OF TOWER JIB DERRICKING 2-SPEED (FLOW COMBINING) RESTRICTING SYSTEM
      FAILURE OF EXTERNAL MOMENT LIMITER INDICATOR CONTROL SYSTEM
      FAILURE OF OIL COOLING FANROTATION CONTROL SYSTEM
      TROUBLESHOOTING B PROCEDURE
      TROUBLESHOOTING LIST
      ENGINE SYSTEM TROUBLESHOOTING
      ACTUATOR SYSTEM TROUBLESHOOTING
      HOISTING DRUM SYSTEM TROUBLESHOOTING
      BOOM DERRICKING DRUM SYSTEM TROUBLESHOOTING
      SLEWING SYSTEM TROUBLESHOOTING
      TRAVEL SYSTEM TROUBLESHOOTING
      OTHER TROUBLESHOOTING
      TROUBLESHOOTING C PROCEDURE (TROUBLESHOOTING FOR MONITOR)
      MALFUNCTION OF COOLANT TEMPERATURE GAUGE
      MALFUNCTION OF FUEL GAUGE
      MALFUNCTION OF ENGINE OIL PRESSURE
      MALFUNCTION OF GLOW LAMP
      MALFUNCTION OF COOLANT LEVEL INDICATOR
      MALFUNCTION OF ABNORMAL CONTROLLER INDICATOR
      MALFUNCTION OF AIR FILTERRESTR ICTION INDICATOR
      MALFUNCTION OF OVERHEAT INDICATOR
      MALFUNCTION OF ALTERNATOR INDICATOR
      MALFUNCTION OF BRAKE UNAPPLIED INDICATOR
      MALFUNCTION OF HOUR METER
      MALFUNCTION OF PILOT OIL PRESSURE INDICATOR
      TROUBLESHOOTING D PROCEDURE
      FAULT CODE TABLE
      FAULT CODE E20, E22
      FAULT CODE E21, E26
      FAULT CODE E30
      FAULT CODE E31
      FAULT CODE E40
      FAULT CODE E43
      FAULT CODE E44
      FAULT CODE E45
      FAULT CODE E50
      FAULT CODE E51
      FAULT CODE E52
      FAULT CODE W47
      FAULT CODE W48
      FAULT CODE W49
      FAULT CODE W90
      FAULT CODE W91
      FAULT CODE WA1
      FAULT CODE WA2
      FAULT CODE WA3
      FAULT CODE WB1
      FAULT CODE WB2
      FAULT CODE WB3
      TROUBLESHOOTING E PROCEDURE
      PRECAUTIONS FOR INSPECTION AND MAINTENANCE
      BATTERY VOLTAGE CHECK
      FUSIBLE LINK INSPECTION
      FUSE INSPECTION
      ALTERNATOR INSPECTION
      CONTINUITY CHECK
   Attached Diagram List