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SK55SRX-7
Kobelco SK55SRX-7 User Manual
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Book Code No.
S2PS00041ZE02
APPLICABLE No.
READ, UNDERST
AND
AND FOLLOW
ALL
SAFETY
PRECAUTIONS
AND INSTRUCTIONS FOUND IN THIS
MANUAL
BEFORE OPERA
TING THE MACHINE.
Destination
: ANZ
2022.03
SK55SRX
-7
PS05060001~
Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]
2
Table of Contents
Table of Contents
3
Important Information
11
Preface
13
Store Operation & Maintenance Manuals on the Machine
14
Safety Information in Messages or Labels in this Manual and on the Machine
15
Safety Labels
16
Summary of the Machine
17
Qualification for Operating the Machine
19
Cab with Rops (Roll-Over Protective Structure)/Falling Objects Protective Structure
20
Ordering Parts and Service
21
Warranty
22
Important Notification
23
Safety Instructions
25
Safety Labels & Decals
27
Always Make Sure All of the Safety Labels Are Legible and Not Damaged
27
Do Not Operate" Tag
27
Location of Safety Labels & Decals
28
Safety Labels
31
Pre-Start Safety
37
Operation Rules
37
Protection Tools
38
Abnormal and Emergency Condition
39
Potential Hazards When Operating
40
Fire Prevention
43
Getting on and off the Machine
44
Pre-Start up Inspection on the Machine
45
Secure Visibility
47
Be Aware of Your Surroundings
47
Visibility Map
48
Precautions for Operation
50
Starting
50
Traveling
54
Prohibited Operations
57
Safety Check on the Parking Machine
62
At the End of each Shift
64
Precautions of Inspection & Maintenance
65
Periodic Inspections
65
Before Inspection & Maintenance
66
During Inspection & Maintenance
67
Caution When Welding
71
After Completion of Maintenance
72
Precautions for Battery
73
Handling the Battery
73
Handling of the Accumulator or Gas Spring
74
Machine Familiarization
75
Basic Components of the Machine
77
Operator's Station Nomenclature
79
Color Multi-Display
80
Engine Coolant Temperature Meter
80
Fuel Level Meter
81
User Menu
81
Work Mode Select Switch
89
Auto Deceleration Switch
90
Buzzer Stop Switch
91
Warning Display Screen
93
Handling of Switches and Meters
95
Starter Switch
95
Engine Throttle
95
Horn Switch
96
Travel Speed Select Switch
96
Hour Meter
97
Working Light
97
Dpf Manual Regeneration Switch
97
Power Supply
98
Wiper Switch (Cab Spec.)
98
Handling of Levers and Pedals
99
Location of Levers and Pedals
99
Control Lock Lever
100
Operator Control Levers
101
Travel Lever
102
Dozer Operation Lever
102
Boom Swing Foot Pedal
103
Handling of Fuse Box
104
About Fuse Box
104
Replacing Fuses
104
Fuse Capacity and Circuit Name
105
Handling of Fusible Link (for Starter)
106
Fusible Link Inspection/Replacement
106
Controller
107
Handling of Seat Belt
108
How to Fasten Seat Belt
108
How to Unfasten Seat Belt
108
Seat Belt Reminder
108
Handling of Operator's Seat
109
Weight Adjustment
109
Fore/Aft Adjustment
109
Height Adjustment of Wrist Rest
110
Handling Parts Inside Cab
111
Cab Door Lock
111
Opening Door from Inside of Cab
111
Opening/Closing Front Window (Upper)
112
Removing Front Window (Lower)
113
Opening/Closing Window on Right Side
113
Room Lamp
114
Emergency Escape from Operator'sstation
115
Other Accessories
116
Tools
116
Grease Gun Holder
116
Guard/Side Door (with Lock)
116
Adjusting Mirror
118
Machine Operation
119
Daily Maintenance Checks
121
Lock Lever
121
Check before Starting Engine
123
Checking Coolant Level and Refilling
123
Checking Engine Oil Level of Engine Oil Pan and Refilling
124
Checking Fuel Level and Refueling
126
Checking Fuel Leakage
127
Draining Water Separator
127
Checking Oil Level of Hydraulic Oil Tank
128
Checking Fan Belt
129
Checking Radiator, Oil Cooler and Filter
130
Adjustment of Operator's Seat
130
Checking Multi-Display
131
Checking Working Light
131
Checking of Air Cleaner Inlet
131
Starting Engine
132
Start-Up under Normal Temperature Conditions
132
Start up in Cold Conditions
133
Using Jumper Cables
134
Stopping Machine Engine
136
Check after Starting Engine
137
Check of Pilot Control Lock Lever
137
Check of Engine and Multi-Display Operation
137
Warming-Up
138
Engine Warming-Up
138
Warming-Up Hydraulic Oil
139
Work Mode Select Switch
140
Machine Operation
141
Precautions of Machine Operation
141
Travel Procedures
142
Travel Speed Select Switch
144
Machine Operation in Water or on Soft Ground
145
Getting out of Soft Ground
146
Swing and Attachment/Equipment Operations
147
Work Procedures of Machine
149
Digging Work
149
Loading Work
149
Ground Leveling Work
150
Side Ditch Digging Work
150
Work in Narrow Place
151
Always Park Machine Properly
152
Parking Machine on Slope
152
Handling of Rubber Crawler Shoes
153
Warranty on Rubber Crawler Shoes
153
Prohibitions on Use of Rubber Crawler Shoes
153
Precautions for Use of Rubber Crawler Shoes
155
Inspection and Check after Operation
157
Machine Operation in Adverse Conditions
158
Operation in Cold Condition
158
Operation at Seashore
159
Operation in Sandy and Dusty Areas
159
Precautions for Long-Term Storage
160
Washing Machine
160
Refilling Oil/Greasing
160
Battery
160
Coolant
160
Prevention of Dust and Moisture
161
Periodical Lubricating Operation (During Storage)
161
Treatment after Long-Term Storage
161
Inspection and Maintenance
163
General
165
Inspecting and Maintaining Machine
166
Periodic Inspection and Maintenance
166
Precautions of Inspection and Maintenance
166
Lock Lever
167
Greasing Table Label
168
Diesel Particulate Filter (Dpf)
169
About Dpf
169
About Automatic Regeneration
170
About Manual Regeneration
171
Inspection and Maintenance
172
Precautions of Using Dpf
172
FAILURE of Nox CONTROL SYSTEM
173
Emergency Evacuation Mode
175
Lubricant, Fuel & Coolant Specifications
176
About Use of Bio-Oil (Biodegradable Hydraulic Oil)
178
Grease and Oil for Use
178
Precautions for Bio-Oil
178
Replacement Interval of Bio-Oil
178
Flushing Procedures of Bio-Oil
178
Maintenance Parts
179
Accessory Tools
180
Tightening Torques for Joints & Hydraulic Hoses
183
Inspection and Maintenance Chart
185
Maintenance When Required
189
Checking and Replacing Wiper Blades
189
Washer Fluid Inspection
189
Bleeding Air from Fuel Piping
190
Checking Rubber Crawler Shoes
191
Replacing Rubber Crawler Shoes
193
Replacing Bucket
195
Replacing Tooth Point and Side Cutter
197
Hour (Daily) Inspection & Maintenance Procedures
200
Greasing Attachment/Equipment
200
Hour Inspection & Maintenance Procedures
202
Draining Water and Sediment in Fuel Tank
202
Adjusting Crawler Tension
203
Greasing Swing Pinion
206
Hour Inspection & Maintenance Procedures
207
Checking Oil Level of Travel Reduction Unit
207
Checking Intake System Rubber Hose
208
Hour (3-Month) Inspection & Maintenance Procedures
209
Adjusting Fan Belt
209
Checking Radiator Hoses
210
Inspecting, Cleaning, or Replacing Air Cleaner Element
212
Cleaning or Replacing Radiator Cap
214
Cleaning Radiator, Oil Cooler Core and Filter
215
Greasing Dozer
216
Greasing Swing Bearing
216
Inspecting and Maintaining Battery
217
Hour (6-Month) Inspection & Maintenance Procedures
219
Replacing Engine Oil and Engine Oil Filter
219
Replacing Water Separator
221
Replacing Fuel Filter
222
Checking Swing Bearing Mounting Bolt for Looseness
223
Cleaning Fuel Tank Cap and Strainer
223
Lubricating Push Rod of Control Lever
224
1000 Hour (12-Month) Inspection & Maintenance Procedures
225
Replacing Return Filter
225
Replacing Air Breather Element
227
Checking Engine Mounting Bracket for Tightening Condition
228
Checking Battery Voltage
229
2000 Hour Inspection & Maintenance Procedures
230
Replacing Coolant
230
Replacing Oil in Travel Reduction Units
232
Cleaning Pilot Line Filter
233
5000 Hour Inspection & Maintenance Procedures
234
Replacing Hydraulic Oil and Cleaning Suction Strainer
234
Maintenance of Machines Operated under Severe Conditions
237
Recommended Maintenance for Machines Operated under Severe Conditions
237
Starting and Stopping Engine
237
How to Use Machines
238
Transportation
239
Strictly Observe Transportation Related Laws and Regulations
241
Loading/Unloading the Machine
242
Loading
243
Fixing the Machine
244
Lifting Machine
245
Preparation
245
Selection of Lifting Tools
245
Installing Lifting Tools
246
Lifting Machine
246
Towing the Machine
247
Towing Method of the Machine
247
Specification
249
General Specifications
251
Canopy
251
Cab
253
Working Ranges
255
Backhoe Attachment
255
Bucket Type
257
Optional Equipment
259
Operation of Hydraulic Nibbler (Crusher) and Breaker
261
Selection of Nibbler (Crusher) and Breaker
261
Installation of Nibbler (Crusher) or Breaker
261
Potential Hazards When Operating
261
Precautions in Use of Breaker
263
Precautions in Use of Nibbler (Crusher)
267
Switching Selector Valve
272
Flow Rate Adjustment
273
Operation
274
Pedal Lock Device
274
Pedal Operations for Hydraulic Breaker and Nibbler (Crusher) Opening/Closing
275
Control of Proportional Hand Control
276
Nibbler (Crusher) Operation
276
Breaker Operation
277
Rotary Operation
278
Periodic Inspection and Maintenance of Nibbler (Crusher) and Breaker
279
Periodic Inspection and Maintenance Chart of Nibbler (Crusher) and Breaker
279
Precautions from Breaker Manufacturers
280
Air Conditioner
281
Grille (Air Outlet)
281
Air Conditioner Control Panel
282
Air Conditioner Operation Panel
283
How to Use Air Conditioner
285
Self-Diagnosis Function in Display Monitor
286
Handling at In-Season/Off-Season
286
Inspection & Maintenance Chart
287
Inspection and Adjustment of Air Conditioning Compressor Belt
288
Cleaning or Replacing Air Conditioner Filters
289
Checking Air Conditioner Refrigerant
291
Handling of Radio Tuner
293
Name of each Part
293
On-Air (Normal Condition)
294
Switching Source
295
Fm/Am
296
Usb Port/External Input Terminal (Aux)
301
Bluetooth Audio Function, and External Input Terminal
302
Pairing (Registration of Devices)
303
Telephone Function
305
File Playing Function
307
Volume Control
308
Sound Adjustment
309
Clock Adjustment
313
Quick Hitch
314
Prohibited Works
314
Quick Hitch Operation Switch
315
Precautions for Use
316
Multi-Control Valve (Iso & Bhl Pattern)
317
Special Procedures
319
Special Procedures at Engine Failure
321
Lowering Attachment of Disabled Machine
322
Releasing Travel Motor Brakes
323
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Kobelco SK55SRX-7 Specifications
General
Brand
Kobelco
Model
SK55SRX-7
Category
Construction Equipment
Language
English
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