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ecot3 GD655-5
Komatsu ecot3 GD655-5 User Manual
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SAFETY
SAFETY LABELS
POSITION FOR ATTACHING SAFETY LABELS
2 - 6
16
18
Table of Contents
Table of Contents
9
Before Reading this Manual
3
Safety Information
4
Intended Use
5
Directions of Machine
5
Use of Machine
5
Visibility from Operator's Seat
6
Location of Plates, Table to Enter Serial No. and Distributor
7
Product Identification Number (Pin)/Machine Serial No. Plate
7
Epa Regulations, Engine Number Plate
7
Service Meter Position
8
Table of Contents
9
Safety
14
Safety Information
15
Safety Labels
16
Position for Attaching Safety Labels
17
Safety Labels
18
Precautions Regarding Safety-Related Equipment
25
Wear Well-Fitting Clothes and Protective Equipment
25
Inspecting Machine
25
Precautions before Starting Operation
25
Understanding the Machine
25
Ensuring Safe Operation
25
Preparations for Safe Operation
25
General Precautions Common to Operation and Maintenance
25
Keep Machine Clean
26
Precautions Inside Operator's Compartment
26
Provide Fire Extinguisher and First Aid Kit
26
If any Problem Is Found
26
Fire Prevention
27
Action if Fire Occurs
27
Precautions to Prevent Fire
27
No People on Attachments
28
Precautions When Getting on or off Machine
28
No Jumping on or off Machine
28
Use Handrails and Steps When Getting on or off Machine
28
Precautions When Standing up from Operator's Seat
29
Precautions When Leaving Machine
29
Emergency Exit from Operator's Cab
29
Do Not Get Caught in Work Equipment
30
Precautions Related to Protective Structures
30
Precautions When Cleaning Cab Glass and Cab-Mounted Working Lamp (if Equipped)
30
Unauthorized Modification
31
Precautions Related to Attachments and Options
31
Precautions When Running Engine Inside Building
31
Investigate and Confirm Jobsite Conditions
32
Working on Loose Ground
32
Precautions for Jobsite
32
Precautions for Operation
32
Do Not Go Close to High-Voltage Cables
33
Ensure Good Visibility
33
Checking Signs and Signalman's Signals
33
Starting Engine
34
Beware of Asbestos Dust
34
Use Warning Tags
34
Inspection and Maintenance before Starting Engine
35
Precautions When Starting Engine
35
Precautions in Cold Areas
36
Starting with Booster Cables
36
Operation
37
Checks before Operation
37
Precautions When Traveling in Forward or Reverse
37
Precautions When Traveling
38
Traveling on Slopes
39
Prohibited Operations
39
Precautions When Operating
39
Operating on Slopes
39
Parking Machine
40
Traveling on Snow-Covered or Frozen Surfaces
40
Transportation
41
Loading and Unloading
41
Towing
42
Precautions When Towing
42
Keep Workplace Clean and Tidy
43
Select Suitable Place for Inspection and Maintenance
43
Appoint Leader When Working with Others
43
Display Warning Tag During Inspection and Maintenance
43
Precautions before Starting Inspection and Maintenance
43
Only Authorized Personnel
43
Precautions for Maintenance
43
Stop Engine before Carrying out Inspection and Maintenance
44
Two Workers for Inspection and Maintenance When Engine Is Running
45
Installing, Removing, or Storing Attachments
45
Precautions When Working at High Places
46
Precautions When Working under Machine
46
Proper Tools
46
Precautions When Working on Top of Machine
46
Precautions for Inspection and Maintenance
47
Precautions When Welding
47
Handling Battery
47
Precautions When Using Hammer
48
Precautions with High-Temperature Coolant
48
Handling High-Pressure Hoses and Piping
49
Precautions with High-Temperature Oil
49
Precautions with High-Pressure Fuel
49
Precautions with High-Pressure Oil
49
Noise
50
Handling Accumulator and Gas Spring
50
Precautions with Compressed Air
50
Maintenance of Air Conditioner
50
Disposing of Waste Materials
50
Method of Selecting Window Washer Fluid
50
Periodic Replacement of Safety Critical Parts
51
Tires
52
Operation
52
Handling Tires
52
Precautions When Storing Tires
53
General View of Machine
55
General View
55
General View of Controls and Gauges
56
Explanation of Components
59
Monitor Panel
59
Other Functions of Machine Monitor
79
Switches
87
Control Levers, Pedals
104
Dust Indicator
116
Articulate Lock Pin
116
Fuse Box
117
Slow Blow Fuse
118
Electric Power Takeoff
119
Handling Battery Disconnect Switch
120
Opening, Closing Cab Doors
121
Backup Alarm
122
Am/Fm Radio
123
Air Conditioner
129
Operation Manual Storage
133
Tool Box
133
Grease Pump Holder
134
Cup Holder
134
Ashtray
134
Fire Extinguisher
134
Handling Machines Equipped with Komtrax
135
Operation
136
Check before Starting Engine
136
Starting Engine
154
Operations, Checks after Starting Engine
157
Stopping Engine
159
Check after Stopping Engine
159
Traveling Posture for Machine
160
Moving Machine off (Forward, Reverse, Shifting Gear), Stopping
161
Turning Machine
172
Operating Work Equipment
175
Work Which Can be Carried out Using a Motor Grader
182
Precautions When Operation
203
Adjusting Work Equipment Posture
208
Parking Machine
217
Checks after Completion of Operation
219
Locking
220
Handling the Tires
221
Combination of Snow Radial Tire and Chain
222
Loading, Unloading Work
223
Steps for Transportation
223
Transportation
223
Precautions for Loading
224
Lifting Machine
225
Cold Weather Operation
227
Precautions for Low Temperature
227
Cautions after Completion of Work
228
After Cold Weather
228
Long-Term Storage
229
Before Storage
229
During Storage
229
After Storage
229
Troubleshooting
230
After Running out of Fuel
230
When Leaning Piping Is Damaged
230
Towing the Machine
231
If Battery Is Discharged
233
If the Gear Shift Lever of the Transmission Has any Trouble
236
Lowering Work Equipment When Engine Is Stopped (Release Work Equipment Oil Pressure)
237
Other Trouble
239
Maintenance
249
Guides to Maintenance
249
Outlines of Service
251
Handling Oil, Fuel, Coolant, and Performing Oil Clinic
251
Relating to Electric System
254
Wear Parts
255
Wear Parts List
255
Recommended Fuel, Coolant, and Lubricant
257
Use of Fuel, Coolant and Lubricants According to Ambient Temperature
258
Recommended Brands, Recommended Quality for Products Other than Komatsu Genuine Oil
259
Torque List
260
Standard Tightening Torques for Bolts and Nuts
260
Periodic Replacement of Critical Parts
261
Critical Parts
262
Maintenance Schedule Chart
263
Initial 1000 Hours Service (Only after the First 1000 Hours)
265
Initial 250 Hours Service (Only after the First 250 Hours)
265
Service Procedure
265
When Required
266
Checking Function of Accumulator
286
Check Window Washer Fluid Level, Add Fluid
287
Check before Starting
288
Every 50 Hours Service
289
Every 250 Hours Service
292
Lubricating
292
Check Oil Level in Transmission Case, Add Oil
296
Check Oil Level in Final Drive Case, Add Oil
298
Check Oil Level in Circle Reverse Gear Case, Add Oil
299
Check Oil Level in Tandem Drive Case, Add Oil
299
Check Oil Level in Hydraulic Tank, Add Oil
300
Check Level of Battery Electrolyte
301
Check and Tighten Wheel Hub Nut and Hub Bolt
303
Check Parking Brake
303
Checking Wheel Rim, Lock Ring and Side Ring for Corrosion and Wear
303
Change Oil in Engine Oil Pan, Replace Engine Oil Filter Cartridge
304
Every 500 Hours Service
304
Replace Fuel Prefilter Cartridge
305
Check Circle Guide Clearance, Adjust
307
Every 1000 Hours Service
310
Replace Fuel Main Filter Cartridge
310
Replace Transmission Oil Filter Cartridge
311
Change Oil in Final Drive Case
313
Clean Transmission Breather
313
Clean Final Drive Breather
314
Replace Hydraulic Tank Filter Element
314
Check Looseness, Play of Ball Joint at Front of Drawbar
315
Check Front Wheel Bearing Play, Adjust
316
Change Oil in Hydraulic Tank, Clean Strainer
318
Every 2000 Hours Service
318
Change Oil in Circle Reverse Gear Case
320
Change Oil in Tandem Drive Case
321
Check Disc Brake
322
Change Grease in Front Wheel Bearing
323
Check Accumulator Gas Pressure
323
Check Alternator, Starting Motor
323
Check Vibration Damper
323
Check Actuation of Compressor
324
Check Fan Pulley
324
Check Water Pump
324
Every 4000 Hours Service
324
Every 8000 Hours Service
326
Replace Fuel Spray Prevention Cap
326
Replace High-Pressure Piping Clamp
326
Specifications
329
Attachments, Options
333
Features of Blade Accumulator
333
Handling Blade Accumulator
333
Method of Operating Blade Accumulator
334
Machine Equipped with "Intelligent Machine Control" Device
335
Precaution for the Machine Equipped with "Intelligent Machine Control" Device
335
Index
338
4
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Komatsu ecot3 GD655-5 Specifications
General
Brand
Komatsu
Model
ecot3 GD655-5
Category
Construction Equipment
Language
English
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