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OPERATION MANUAL for MAEDA CRAWLER CRANE CC1485S-1

Document Number 585E-OM1712-02

First edition November 30, 2015

Third edition December 25, 2017

Issued by MAEDA SEISAKUSHO CO., LTD.

1095, Onbegawa, Shinonoi, Nagano City,

Nagano Prefecture, 388-8522 Japan

Any reproduction or reprinting without permission is prohibited.

Main Page

Table of Contents3
Item Page4
Introduction9
Introduction10
For Safe Use of the Machine11
Machine Overview12
- Specified Operations12
- Machine Structure12
- Machine Functions13
Qualification for Operation14
- Qualification for Crane Operation14
Crane Terminology15
- Terms and Definitions15
- Diagram of Working Radius and Lifting Height16
- Rated Total Load Chart17
Craneterminology15
Safety21
Basic Precautions22
- Precautions before Starting Work22
- Preparing for Safe Operation23
- Precautions for Fire Prevention25
- Cautions in Getting on and off the Machine26
- Other Precautions27
Operation Related Precautions28
- Precautions on Work Site28
- Cautions When Starting Engine31
- Precautions for Starting Carrier and Operating Crane33
- Cautions During Crane Operation37
Transport Precautions45
Maintenance Precautions47
- Precautions before Maintenance47
- Precautions During Maintenance51
Safety Label Locations56
Operation67
Name of each Section68
- Machine Units68
- Crane Operation Units69
  - Machine Monitor Components70
Explanation of All Equipment71
- Machine Monitor71
  - Monitor Basic Action and Display73
  - Warning Display80
- Switches83
- Operation Levers and Pedals93
- Moment Limiter (Overload Preventive Device)97
  - Configuration of Moment Limiter97
  - Functions of Moment Limiter98
  - Moment Limiter Operation and Canceling (Recovery)99
  - Moment Limiter Functions102
  - Moment Limiter Canceling Switch110
- Overwinding Prevention Device112
- Air Conditioner Handling113
  - Components of Control Panel113
  - Air Conditioner Operation Method117
  - Precautions in Air Conditioner Use119
  - Inspection and Maintenance of Air Conditioner Installed on the Machine119
- Car Radio Handling120
  - Explanation of the Equipment120
  - Car Radio Operation Method123
  - Precautions in Car Radio Use125
- Fuse126
- Fusible Link127
- Controller128
- Cab Front Window129
- Door131
- Hammer for Emergency Escape132
- Cap and Cover with Lock133
- Battery Room Door134
- Left Cover134
- Right Cover135
- Machinery Cover136
- Holder for Operation Manual136
- Grease Pump Holder137
- Cup Holder137
- Retractable Seat Belt Handling137
Operation138
- Pre-Operation Inspection138
  - Checking before Starting Engine138
  - Inspection Around Crane139
  - Inspection of Wire Rope139
  - Inspection of Hook Block139
  - Inspection Around Upper Slewing Body140
  - Inspection of Cabin140
  - Inspection Around Carrier140
  - Checking before Starting Engine141
  - Inspection before Starting Engine (Refer to Item "Operation 3.1.2".)141
  - Checking/Refilling Engine Coolant141
  - Checking/Refilling Oil Level in Engine Oil Pan141
  - Checking/Refueling Fuel Level in Fuel Tank143
  - Checking/Refilling Oil Level in Hydraulic Oil Tank144
  - Inspection of Dust Indicator145
  - Draining Contaminant Water/Deposits in Fuel Tank147
  - Inspecting Electric Wiring148
  - Checking Working Lamp148
  - Checking Horn for Operation148
  - Adjusting the Operator's Seat149
  - Adjustment of Mirrors150
  - Adjusting Mirror for Checking Irregular Winding151
  - Angle Adjustment of Rear View Camera152
  - Checking Battery Electrolyte Level153
  - Checking after Starting Engine155
  - Inspection before Starting Engine (Refer to Item "Operation 3.1.3".)155
  - Checking Ease of Engine Cranking and Abnormal Noise155
  - Checking Low Speed and Acceleration State of Engine155
  - Checking Engine Exhaust Gas Colour, Abnormal Noise and Vibration155
  - Checking Crane Operations156
  - Checking over Hoist Prevention Device156
  - Inspection of Moment Limiter156
- Operations and Checks before Starting Engine158
- Starting Engine159
- Operations and Checks after Starting Engine161
  - Warm-Up Operations for Engine161
  - Warm-Up Operations for Hydraulic Equipment162
- Stopping Engine164
- Break-In Operation165
- Machine Travelling Posture165
- Starting (Forward and Backward)/Stopping the Machine166
- Changing Direction of the Machine169
- Slewing the Machine170
- Parking the Machine171
- Inspection and Check after Completing Work172
  - After Stopping Engine172
  - Locking172
- Cautions in Driving173
- Precautions before Crane Operation176
- Operation before Crane Work178
- Crane Operation Posture180
- Hoisting and Lowering Operation181
  - Normal Hoisting and Lowering Operation181
  - Hoisting and Lowering Operation at High Speed182
  - Hoisting Operation with Hook Stowage Switch183
- Boom Derricking Operation184
- Boom Telescoping Operation185
- Slewing Operation187
- Accelerator Operation188
- Crane Stowage Operation190
  - Crane Stowage Operation at the Time of Simple Stowage of Hook Block190
  - Crane Stowage Operation at the Time of Normal Stowage of Hook Block193
- Prohibited Operations During Crane Work195
- Operation During Travelling Hoist197
  - Precautions in Operation During Travelling Hoist197
  - Operation Posture During Travelling a Hoisted Load198
  - Operation of Travelling a Hoisted Load Work199
  - Cancel Operation of Travelling Hoist Operation Posture199
Handling of Wire Rope200
- Criteria for Wire Rope Replacement200
- Winch Wire Rope Reeving System and Gross Rated Load202
- Measure to Take When Winch Wire Rope Is Twisted203
Transportation205
- Loading/Unloading205
- Hoisting Machine210
  - Hoisting Machine with Boom Lowered210
  - Hoisting Machine with Boom212
- Cautions During Transportation213
Handling When Cold214
- Preparing for Low Temperature214
Long-Term Storage216
- Before Storing Machine216
- During Storage216
- After Storage217
Troubleshooting218
- When Fuel Runs out218
- Phenomenons that Are Not a Fault219
- When Battery Has Discharged220
- When such a Phenomenon Occurs225
Inspection and Maintenance233
Precautions for Maintenance234
Basic Maintenance236
Legal Inspection240
Periodic Replacement of Critical Parts241
Consumables242
Other Replacement Parts243
Use of Fuel and Lubricating Oil244
- Use of Fuel and Lubricating Oil According to Temperatures244
Standard Tightening Torque246
- Standard Tightening Torque List246
List of Items for Inspection and Maintenance247
Maintenance Procedures249
- Initial 500 Hour Maintenance249
- Initial 500-Hour Maintenance249
- Pre-Operation Inspection249
- Oil Replacement in Winch Reduction Gear Case249
- Irregular Maintenance250
- Replacement of Winch Wire Rope250
- Checking/Adjusting Main Boom Telescoping Wire Rope255
- Checking/Cleaning/Replacing Air Cleaner256
- Cleaning Engine Cooling System258
- Checking and Re-Tightening Rubber Track Bolts261
- Checking/Adjusting Rubber Track Tension261
- Checking/Replenishing Window Washer Solution263
- Checking and Servicing Air-Conditoner264
- Checking/Cleaning/Greasing Door Rails and Rollers265
- Maintenance Every 50 Hours [1] Greasing Machine Units266
- Levelling Instrument266
- Maintenance Every 250 Hours268
- Checking/Refilling Oil Level in Travelling Motor Reduction Gear Case268
- Oil Level Check and Refilling in Winch Reduction Gear Case269
- Checking/Adjusting Fan Belt Tension270
- Checking/Adjusting Air-Compressor Belt Tension271
- Maintenance Every 500 Hours272
- Replacing Oil in Engine Oil Pan and Replacing Engine Oil Filter Cartridge272
- Checking/Refilling Swing Pinion Grease Amount274
- Greasing Swing Circle274
- Checking/Cleaning Radiator Fins, Oil Cooler Fins, after Cooler Fins and Air-Condenser Fins275
- Filters276
- Replacement of Hydraulic Oil Tank Breather Element277
- Oil Replacement in Winch Reduction Gear Case (for the First Time Only)278
- Replacing the Fuel Pre-Filter Cartridge279
- Replacing the Main Fuel Filter Cartridge280
- Replacing the Fuel Feed Pump Filter281
- Maintenance Every 1000 Hours282
- Oil Replacement in Travelling Motor Reduction Gear Case282
- Oil Replacement in Winch Reduction Gear Case283
- Replacement of Hydraulic Oil Return Filter Cartridge284
- Replacement of Hydraulic Oil Line Filter Element286
- Maintenance Every 1500 Hours [1] Cleaning Egr Cooler287
- Maintenance Every 3000 Hours [1] Checking/Cleaning Egr Valve287
- Checking Alternator and Starter287
- Inspection/Adjusting Engine Valve Clearance287
- Measuring Compression Pressure287
- Maintenance Every 4000 Hours288
- Inspection of Water Pump288
- Replacement of Accumulator288
- Maintenance Every 5000 Hours289
- Replacing Oil in Hydraulic Oil Tank and Cleaning Strainers289
Venting Air in Hydraulic Circuits292
- Air Bleeding of Hydraulic Circuits292
Relieving Internal Pressure of Hydraulic Circuit296
Attaching/Detaching Single-Fall Hook297
- Attaching Single-Fall Hook297
- Detaching Single-Fall Hook300
Specifications303
Principle Specification List304
Specification Dimensional Drawing305
Rated Total Load Chart306
Working Radius/Lifting Height309
- Item Page311
Fly-Jib311
Precautions of Fly-Jib Operation312
Safety Label Location314
Fly-Jib each Section317
Fly-Jib Installation and Stowage318
- Installation of Fly-Jib319
- Changing of Fly-Jib Tilt Angle327
- Extending and Retracting No.2 Fly-Jib329
- Stowage of Fly-Jib333
- Removal of Fly-Jib338
- Installation of Fly-Jib343
Handling Monitor and Moment Limiter350
- Names of Monitor Display350
  - Monitor Display in Fly-Jib Mode350
  - Monitor Display When Fly-Jib Is Stowed352
- Moment Limiter Functions353
  - Display for Fly-Jib Mode Switching354
- Setting of Operating Conditions355
Operations356
- Cautions for Fly-Jib Operation356
Troubleshooting357
- List of Error Codes357
- When such a Phenomenon Occurs358
Inspection and Maintenance359
- Checking before Operation359
- Maintenance Every 50 Hours361
Specifications362
- Specification Table362
- Specification Dimensional Drawing363
- Rated Total Load Chart364
- Working Radius/Lifting Height365
  - Working Radius/Lifting Height (When Fly-Jib Angle Is 0 Degrees and 20 Degrees)365
  - Working Radius/Lifting Height (When Fly-Jib Angle Is 40 Degrees and 60 Degrees)366

Maeda CC1485S-1 - Page 367

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