Kobelco ACERA Geospec SK21OLC-8 Manuals

Manuals and User Guides for Kobelco ACERA Geospec SK21OLC-8. We have 1 Kobelco ACERA Geospec SK21OLC-8 manual available for free PDF download: Serviceman Handbook

Kobelco ACERA Geospec SK21OLC-8 Serviceman Handbook (292 pages)

Brand: Kobelco | Category: Excavators | Size: 12 MB

Table of Contents
3
Machine Specifications
7
General Dimensions
8
Specifications and Performance
9
Engine Specifications
14
Hydraulic Components
24
Specifications
24
Control Curve of Pump
35
Performance Table
40
Measuring Procedure
41
Weight of Components
42
Working Ranges
52
Lifting Diagram
62
Maintenance
71
Designated Oil and Grease, and Filter Element
72
Grease and Oil List
72
Filters & Elements List (Sk140Lc-8)
74
Filters & Elements List (Sk200-8)
75
Filters & Elements List (Sk250-8)
76
Filters & Elements List (Sk330-8)
77
Filters & Elements List (Sk460-8)
78
Maintenance Standards and Test Procedures
79
Standard Value Table (Sk140Lc-8)
79
Standard Value Table (Sk200-8)
81
Standard Value Table (Sk250-8)
83
Standard Value Table (Sk330-8)
85
Standard Value Table (Sk460-8)
87
Measurement of Engine Speed
89
Measurement of Hydraulic Pressure
90
Measuring Travel Performances
99
Measuring Swing Performances
102
Measuring Attachment Operating Performances
105
Measuring Performances of Swing Bearing
107
Attachment Maintenance Standard
109
Clearance of Pin and Bushing
109
Clearance in Thrust Direction on the Boom Cylinder Installation Section
118
Clearance of Arm and Cylinder Installing Sections in Thrust Direction
122
Undercarriage
128
Crawler (Sk140Lc-8)
128
Crawler (Sk200-8, Sk250-8)
129
Crawler (Sk330-8)
130
Crawler (Sk460-8)
131
Upper Roller (Sk1140Lc-8)
132
Upper Roller (Sk200-8, Sk250-8)
133
Upper Roller (Sk330-8)
134
Upper Roller (Sk460-8)
135
Lower Roller (Sk140Lc-8)
136
Lower Roller (Sk200-8, Sk250-8)
137
Lower Roller (Sk330-8)
138
Lower Roller (Sk460-8)
139
Front Idler
140
Idler Adjuster
144
Sprocket
146
Circuit Diagram
149
Hydraulic Circuits
150
Standard (Sk140Lc-8)
150
Standard (Sk200-8)
152
Standard (Sk250-8)
154
Standard (Sk330-8)
156
Standard (Sk460-8)
158
N&B Specification (Option) (Sk140Lc-8)
160
N&B Specification (Option) (Sk200-8, Sk250-8, Sk330-8)
162
N&B Specification (Option) (Sk460-8)
164
Electric Circuit Diagram (Sk140Lc-8)
166
Electric Circuit Diagram (Sk200-8, Sk250-8, Sk330-8)
180
Mechatro Control System
205
Summary of Mechatro Control System
206
Mechatro Control System in General
206
Mechatro Controller
210
Attachment Dimensions
233
Boom
234
Boom Dimensional Drawing
234
Arm
236
Arm Dimensional Drawing
236
Bucket
241
Bucket Dimensional Drawing
241
Lug Section Dimensional Drawing (Sk140Lc-8)
243
Lug Section Dimensional Drawing (Sk200-8, Sk250-8)
244
Lug Section Dimensional Drawing (Sk330-8)
245
Lug Section Dimensional Drawing (Sk460-8)
246
Boss Section Dimensional Drawing (Sk140Lc-8, Sk200-8, Sk250-8)
247
Boss Section Dimensional Drawing (Sk330-8, Sk460-8)
248
Cylinder
249
Hydraulic Cylinder
249
Shape and Dimensions of Pin
251
Shape of Pin
252
Dimensions of Pin
254
Shape and Dimensions of Bushing
257
Shape of Bushing
258
Dimensions of Bushing
259
Differential Material
265
Tightening Torques for Capscrews and Nuts
266
Screw Size
268
Capscrew (Bolt)
268
Capscrew (Socket Bolt)
268
Socket Set Screw
268
Tightening Torque for Hose and Fitting
269
Joint (O-Ring Type)
269
Hydraulic Hose (30° Flare Type)
269
Joint (Ors Type)
269
Split Flange
269
Tightening Torques for Nuts and Sleeves
270
Plug
271
Plug for Hydraulic Pipe Joint
271
Plug for Hydraulic Equipment
272
Special Spanner for Tube
274
Special Tools
275
Application of Screw Locking Compound and Sealing Compound
277
Special Tools
278
Suction Stopper
278
Counter Weight Lifting Jig (Sk140Lc-8, Sk200-8, Sk250-8 Only)
279
Upper Frame Lifting Jig
280
Engine Mounting Pedestal
283
Track Spring Set Jig
287
Referential Table
288
International Unit
288
Conversion Table
289
Incline Conversion Table
291

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