Komatsu GD655-5 Manuals

Manuals and User Guides for Komatsu GD655-5. We have 1 Komatsu GD655-5 manual available for free PDF download: Operation & Maintenance Manual

Komatsu GD655-5 Operation & Maintenance Manual (337 pages)

MOTOR GRADER

Brand: Komatsu | Category: Construction Equipment | Size: 8 MB

Before Reading this Manual
3
Safety Information
4
Intended Use
5
Use of Machine
5
Directions 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
General Precautions Common to Operation and Maintenance
24
Precautions before Starting Operation
24
Preparations for Safe Operation
24
Ensuring Safe Operation
24
Understanding the Machine
24
Precautions Regarding Safety-Related Equipment
24
Inspecting Machine
24
Wear Well-Fitting Clothes and Protective Equipment
24
Keep Machine Clean
25
Precautions Inside Operator's Compartment
25
Provide Fire Extinguisher and First Aid Kit
25
If any Problem Is Found
25
Fire Prevention
26
Action if Fire Occurs
26
Precautions to Prevent Fire
26
Precautions When Getting on or off Machine
27
Use Handrails and Steps When Getting on or off Machine
27
No Jumping on or off Machine
27
No People on Attachments
27
Precautions When Standing up from Operator's Seat
28
Precautions When Leaving Machine
28
Emergency Exit from Operator's Cab
28
Precautions When Cleaning Cab Glass and Cab-Mounted Working Lamp (if Equipped)
29
Do Not Get Caught in Work Equipment
29
Precautions Related to Protective Structures
29
Roll-Over Protective Structure
29
Unauthorized Modification
30
Precautions Related to Attachments and Options
30
Precautions When Running Engine Inside Building
30
Precautions for Operation
31
Precautions for Jobsite
31
Investigate and Confirm Jobsite Conditions
31
Working on Loose Ground
31
Do Not Go Close to High-Voltage Cables
32
Ensure Good Visibility
32
Checking Signs and Signalman's Signals
32
Starting Engine
33
Beware of Asbestos Dust
33
Use Warning Tags
33
Inspection and Maintenance before Starting Engine
34
Precautions When Starting Engine
34
Precautions in Cold Areas
35
Starting with Booster Cables
35
Operation
36
Checks before Operation
36
Precautions When Traveling in Forward or Reverse
36
Precautions When Traveling
37
Traveling on Slopes
38
Precautions When Operating
38
Operating on Slopes
38
Prohibited Operations
38
Traveling on Snow-Covered or Frozen Surfaces
39
Parking Machine
39
Transportation
40
Loading and Unloading
40
Towing
41
Precautions When Towing
41
Precautions for Maintenance
42
Precautions before Starting Inspection and Maintenance
42
Display Warning Tag During Inspection and Maintenance
42
Keep Workplace Clean and Tidy
42
Select Suitable Place for Inspection and Maintenance
42
Only Authorized Personnel
42
Appoint Leader When Working with Others
42
Stop Engine before Carrying out Inspection and Maintenance
43
Two Workers for Inspection and Maintenance When Engine Is Running
44
Installing, Removing, or Storing Attachments
44
Precautions When Working at High Places
45
Precautions When Working on Top of Machine
45
Precautions When Working under Machine
45
Proper Tools
45
Precautions for Inspection and Maintenance
46
Precautions When Welding
46
Handling Battery
46
Precautions When Using Hammer
47
Precautions with High-Temperature Coolant
47
Precautions with High-Temperature Oil
48
Precautions with High-Pressure Oil
48
Precautions with High-Pressure Fuel
48
Handling High-Pressure Hoses and Piping
48
Noise
49
Handling Accumulator and Gas Spring
49
Precautions with Compressed Air
49
Maintenance of Air Conditioner
49
Disposing of Waste Materials
49
Method of Selecting Window Washer Fluid
49
Periodic Replacement of Safety Critical Parts
50
Tires
51
Operation
51
Handling Tires
51
Precautions When Storing Tires
52
General View
55
General View of Machine
55
General View of Controls and Gauges
56
Explanation of Components
59
Monitor Panel
59
Character Display
60
Caution Items
66
Emergency Stop Items
68
Fuel Gauge
78
Shift Indicator
78
Other Functions of Machine Monitor
79
Switches
87
Starting Switch
89
Cigarette Lighter
90
Hazard Lamp Switch
91
Dimmer Switch
94
Differential Lock Switch
95
Turn Signal Lever
96
Horn Button
96
Manual Mode
99
Rear Wiper Switch
102
Front Wiper Switch
102
Control Levers, Pedals
104
Gear Shift Lever
110
Brake Pedal
114
Accelerator Pedal
114
Dust Indicator
116
Articulate Lock Pin
116
Fuse Box
117
Slow Blow Fuse
118
Electric Power Takeoff
119
Handling Battery Disconnector Switch
120
Opening, Closing Cab Doors
121
Backup Alarm
122
Am/Fm Radio
123
Power Switch/Volume
123
Method of Operation
126
Listening to Radio
126
Precautions When Using
128
Air Conditioner
129
Main Power Switch
129
Fan Switch
130
Air Conditioner Switch
130
Temperature Control Switch
131
Cooling Operation
132
Heating Operation
132
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
Basic Precautions
135
Operation
136
Check before Starting Engine
136
Walk-Around Check
136
Check before Starting
139
Starting Engine
154
Normal Starting
154
Starting in Cold Weather
155
Breaking-In the Machine
156
Operations, Checks after Starting Engine
157
Check Parking Brake
157
Normal Operation
158
Stopping Engine
159
Check after Stopping Engine
159
Traveling Posture for Machine
160
Moving Machine off (Forward, Reverse, Shifting Gear), Stopping
161
Stopping Machine
169
Turning Machine
172
Operating Work Equipment
175
Blade Operation
176
Work Which Can be Carried out Using a Motor Grader
182
Precautions When Operation
203
Traveling Downhill
203
Adjusting Work Equipment Posture
208
Adjusting Cutting Angle
215
Parking Machine
217
Checks after Completion of Operation
219
Locking
220
Handling the Tires
221
Combination of Snow Radial Tire and Chain
222
Transportation
223
Steps for Transportation
223
Loading, Unloading Work
223
Precautions for Loading
224
Lifting Machine
225
Lifting Procedure
225
Cold Weather Operation
227
Precautions for Low Temperature
227
Fuel and Lubricants
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
Removal and Installation of Battery
233
Starting Engine with Booster Cable
235
Starting the Engine
236
If the Gear Shift Lever of the Transmission Has any Trouble
236
Methods of Lowering Work Equipments after the Engine Stops (Release of the Hydraulic Circuit Pressure for Work Equipments)
237
Other Trouble
239
Failure Codes
245
Maintenance
249
Guides to Maintenance
249
Outlines of Service
251
Handling Oil, Fuel, Coolant, and Performing Oil Clinic
251
Coolant and Water for Dilution
252
CARRYING out KOWA (Komatsu Oil Wear Analysis)
253
Storing Oil and Fuel
254
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
Standard Tightening Torques for Bolts and Nuts
260
Torque List
260
Periodic Replacement of Critical Parts
261
Critical Parts
261
Maintenance Schedule Chart
262
Service Procedure
264
INITIAL 250 HOURS SERVICE (Only after the First 250 Hours)
264
When Required
265
Clean Air Conditioner Condenser
276
Washing Method
276
Check before Starting
286
Every 50 Hours Service
287
Every 250 Hours Service
290
Lubricating
290
Check Oil Level in Transmission Case, Add Oil
294
Check Oil Level in Final Drive Case, Add Oil
296
Check Oil Level in Tandem Drive Case, Add Oil
297
Check Oil Level in Circle Reverse Gear Case, Add Oil
297
Check Oil Level in Hydraulic Tank, Add Oil
298
Check Level of Battery Electrolyte
299
Check Ball Joint Clearance, Adjust
301
Check and Tighten Wheel Hub Nut and Hub Bolt
301
Checking Wheel Rim, Lock Ring and Side Ring for Corrosion and Wear
301
Check Parking Brake
301
Every 500 Hours Service
302
Change Oil in Engine Oil Pan, Replace Engine Oil Filter Cartridge
302
Replace Fuel Pre-Filter Cartridge
303
Check Circle Guide Clearance, Adjust
305
Every 1000 Hours Service
308
Replace Fuel Main Filter Cartridge
308
Replace Transmission Oil Filter Cartridge
309
Clean Transmission Breather
311
Change Oil in Final Drive Case
311
Clean Final Drive Breather
312
Replace Hydraulic Tank Filter Element
312
Check Looseness, Play of Ball Joint at Front of Drawbar
313
Check Toe-In, Adjust
313
Check Front Wheel Bearing Play, Adjust
314
Check of Engine Air Intake Piping Clamps for Looseness
315
Every 2000 Hours Service
316
Change Oil in Hydraulic Tank, Clean Strainer
316
Change Oil in Circle Reverse Gear Case
318
Change Oil in Tandem Drive Case
319
Check Disc Brake
320
Check Alternator, Starting Motor
321
Check Vibration Damper
321
Check Accumulator Gas Pressure
321
Change Grease in Front Wheel Bearing
321
Every 4000 Hours Service
322
Check Water Pump
322
Check Actuation of Compressor
322
Check Fan Pulley
322
Checking for Missing Fuel Spray Prevention Cap, Hardening of Rubber
323
Every 8000 Hours Service
324
Replace High-Pressure Piping Clamp
324
Replace Fuel Spray Prevention Cap
324
Specifications
327
Attachments, Options
331
Handling Blade Accumulator
331
Features of Blade Accumulator
331
Method of Operating Blade Accumulator
332
Index
334

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Komatsu GD655-5 Operation & Maintenance Manual (337 pages)

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