Tadano Crane GR-550XL-2 Service Manual GR-550XL-2_C1(U)-2E

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Tadano Rough Terrain Crane GR-550XL-2 Service Manual GR-550XL-2_C1(U)-2E
Size: 8.02 MB
Format: PDF
Language: English
Brand: Tadano
Type of Machine: Rough Terrain Crane
Type of Manual: Service Manual, Hydraulic Diagram
Model: Tadano GR-550XL-2 Rough Terrain Crane
Applicable Serial No. 540642 --
Part Number: GR-550XL-2/C1(U)-2E
Number of Pages: 147 Pages

Contents:
GR-550XL-2/C1(U)-2E
Foreword
1. Applicable spec. and serial number
2. Separate service manual
3. Outline of specifications
4. Group index
5. Contents
(Y)Data, Adjustment and Checks
Y-1 Service Data

1. Amounts of oil and coolant​

2. Operating speed​

3. Hydraulic device​

4. Swing section​

5. Boom section​

6. Criteria for maintenance and replacement of vehicle​

7. Mass table​

Y-2 Adjusting Pressure (Hydraulic Pressure)

1. Winch​

2. Telescoping​

3. Elevating​

4. Steering​

5. Swing​

6. Outrigger​

7. Lower pilot pressure​

8. Remote control pilot pressure​

9. Torque converter oil pressure​

Y-3 Adjusting Pressure (Pneumatic Pressure)

1. Pneumatic pressure setting table​

Y-4 Air Bleeding Procedure

1. Hydraulic pump​

2. Winch brake​

3. Service brake​

4. Hydraulic motor assy​

5. Winch counterbalance valve (main and aux.)​

6. Swing control back-pressure valve​

7. Pilot circuit (hydraulic pilot control valve)​

8. Positive control circuit​

9. Hydraulic valve (winch brake)​

10. Jib lock pin and jib offset cylinder​

Y-5 Adjusting Procedure (Electric)

1. Boom full retraction detection switch (CN859)​

2. Jib stowed detection switch (CN572)​

3. Jib lock pin retractiondetection switch (CN573)​

4. Main winch drum rotation detection switch (CN591)​

5. Aux. winch drum rotation detection switch (CN592)​

6. Over-front detection switch (CN521)​

7. Control lever stand position detection switch (left) (CN529)​

8. Straight ahead detection switch (CN408)​

Y-6 Assembly Adjustment (Crane Operation)

1. Adjusting boom telescoping wire ropes​

Y-7 Assembly Adjustment (Traveling Device)

1. Service brake adjustment​

2. Accelerator adjustment​

3. Parking brake adjustment​

4. Tire and steering angle adjustment​

5. Engine speed (and governor setting)​

6. Torque converter and transmission​

7. Braking force​

8. Adjusting the headlight light axes​

9. Retightening the hub nuts​

Y-8 Operation Check (Crane Operation)

1. Outrigger status indicator​

2. Hoisting​

3. Backward stability control​

4. Outrigger emergency setting​

5. Jib​

6. Suspension lock​

7. Warning​

8. Outrigger slide plate adjustment​

9. Eco mode operation check​

Y-9 Operation Check (Traveling Device)

1. Exhaust brake (EXB)​

2. Automatic transmission​

3. Steering mode change​

4. Emergency switch​

5. Overshift prevention​

6. Warning​

7. Speedometer​

Y-10 Inspection and Maintenance
Y-11 Boom Connecting Pin and Thread Size Table
(Z)System Diagrams
Z-1 Hydraulic Circuit

1. Comparison table of hydraulic parts (Part No., Part name and Location)​

2. Hydraulic circuit diagram​

Z-2 Torque Converter Circuit
Z-3 Pneumatic Circuit
Z-4 Electric Circuit (Upper) (Crane)

1. Composition of the electric circuit diagram​

2. Reading method of electric circuit diagram​

3. Comparison table (Connector No., Usage, Coordinate and Paragraph No.)​

4. Electric circuit​

Z-5 Electric Circuit (Upper) (Carrier)

1. Composition of the electric circuit diagram​

2. Comparison table (Connector No., Usage, Coordinate and Paragraph No.)​

3. Electric circuit​

Z-6 Electric Circuit (Lower)

1. Composition of the electric circuit diagram​

2. Comparison table (Connector No., Usage, Coordinate and Paragraph No.)​

3. Electric circuit​

Z-7 Hydraulic Parts Location Diagram (Upper)

1. Winch​

2. Telescoping​

3. Elevation​

4. Swing​

5. Return​

6. Drain​

7. Gauge​

8. Pilot​

9. Steering​

10. Air conditioner​

11. Operation assy, operation valve​

12. Pressure switch​

13. Jib​

Z-8 Hydraulic Parts Location Diagram (Lower)

1. Suction​

2. Steering, suspension lock​

3. Outrigger (H type)​

4. Center joint​

5. Return​

6. Outrigger main body (H type)​

Z-9 Hydraulic Parts Location Diagram (Torque Converter)

1. Torque converter related​

Z-10 Pneumatic Parts Location Diagram

1. Service brake related (upper)​

2. Service brake related (lower)​

3. Control parts (lower)​

Z-11 Electric Parts Location Diagram (Upper)

1. Inside cab​

2. Swing table, boom​

3. Relay assy (inside cab)​

4. Pressure switch installation diagram​

Z-12 Electric Parts Location Diagram (AML, Overwinding (Two-blocking))

1. AML parts assy​

2. Overwind (two-blocking) indicator assy (boom)​

3. Overwind (two-blocking) indicator assy (single top and jib)​

Z-13 Electric Parts Location Diagram (ICF, SCT)

1. ICF​

2. SCT​

Z-14 Electric Parts Location Diagram (Lower)

1. Lower, main​

2. Lower electric unit box (MDT, ECU, DIAG lamps)​

3. Relay and fuse box (under the battery)​

Z-15 Harness (Upper) (Crane)

1. Harness (crane, main)​

2. Harness (swing table, right)​

3. Harness (swing table, left)​

4. Harness (boom)​

5. Harness (AML)​

6. Harness (AML override)​

7. Harness (overwinding (two-blocking)) (boom)​

Z-16 Harness (Upper) (Carrier)

1. Harness (carrier, main)​

2. Harness (T/M, O/R)​

3. Harness (accelerator)​

4. Harness (ICF)​

5. Harness (SCT)​

Z-17 Harness (Lower)

1. Harness (lower, main)​

2. Harness (lower air)​

3. Harness (engine, without DPF)​

History of revision