CAT 7495 HD, 495HD Electric Rope Shovel Operators Manual – PDF DOWNLOAD

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CAT 7495 HD, 495HD Electric Rope Shovel Operators Manual – PDF DOWNLOAD

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CAT 7495 HD, 495HD Electric Rope Shovel Operators Manual – PDF DOWNLOAD

Language : English
Pages :129
Downloadable : Yes
File Type : PDF

DESCRIPTION:

CAT 7495 HD, 495HD Electric Rope Shovel Operators Manual – PDF DOWNLOAD

S.1 Safety Symbols

• Operating, maintaining or servicing this machine is dangerous unless performed properly. Each person must satisfy himself and his employer that he is alert, has the necessary skills, knowledge, proper tools and equipment for the task at hand.
• It is critical that all the methods used are safe and correct. Factory service representatives and specialists are available to provide additional information or technical assistance. The operator must be alert, physically fit and free from the influence of alcohol, drugs, or any medications that might impair his/her eyesight, hearing or reactions.
• The safety alert symbols displayed here and throughout this manual are used to call attention to instructions concerning personal safety. Carefully read and follow these instructions and observe all SAFETY, DANGER and CAUTION graphics mounted on various areas of the machine. Be certain that anyone servicing this machine is aware of these SAFETY SYMBOLS and their definitions.
• If it is impossible to safely perform any of the enclosed maintenance and operational procedures, contact your regional service representative or the factory. The following defines distinctions between safety instructions. In all these definitions the safety alert signal is used.

IMAGES PREVIEW OF THE MANUAL:

TABLE OF CONTENTS:

CAT 7495 HD, 495HD Electric Rope Shovel Operators Manual – PDF DOWNLOAD

SECTION S – SAFETY
S 1 Safety Symbols S-i
S 2 Safety Precautions S-iii
S 2 1 General Precautions S-iv
S 2 2 Maintenance Precautions S-v
S 3 Operating Precautions S-vii
S 3 1 Operation Near Electrical Lines S-viii
S 3 2 Fire Prevention S-viii
S 3 3 Common Safety Features S-x
S 3 3 1 Mine Signal S-x
S 3 3 2 Propel Warning Lights S-xi
S 3 3 3 Propel Back-up Alarm S-xii
S 3 3 4 Emergency Stop Pushbutton S-xiii
S 3 3 5 Boarding Stairs S-xiv
S 3 3 6 Vertical Boarding Ladder S-xiv
S 4 Warning Signs And Decals S-xv
SECTION 1 – INTRODUCTION
1 1 About This Manual 1-1
1 1 1 Purpose 1-1
1 1 2 Organization 1-1
1 1 3 Terminology 1-1
1 1 4 Revisions 1-2
1 1 5 Precautions and Disclaimers 1-2
1 1 6 Contact 1-2
1 1 7 Swinging Restraint & Ballast Box Support 1-3
1 1 7 1 Ballast Box Support 1-3
1 1 8 Swinging Restraint 1-4
1 2 Machine Overview 1-6
1 3 Lower Works 1-7
1 3 1 Crawlers 1-8
1 3 2 Truck Frame 1-9
1 3 3 Swing Rack 1-11
1 3 4 Roller Circle 1-12
Table of Contents
EM027166
TOC – ii Electric Rope Shovel OM11090-EN
March 2018 PRELIMINARY SAMPLE USE FOR REFERENCE ONLY March 7, 2018
1 3 5 Propel Machinery 1-13
1 3 6 Collector Rings 1-14
1 3 7 Stinger (Trail Cable Support) 1-16
1 4 Rotating Deck 1-17
1 4 1 Revolving Frame 1-17
1 4 2 Center Pintle 1-17
1 4 3 Deck Extensions 1-19
1 4 4 Ballast Box 1-20
1 4 5 Machinery House 1-20
1 4 5 1 Boarding Stairs 1-21
1 4 5 2 Vertical Boarding Ladder, Left 1-22
1 4 6 A-Frame 1-24
1 4 7 Hoist Machinery 1-25
1 4 8 Swing Machinery 1-26
1 4 9 Crowd Machinery 1-27
1 4 10 Operator’s Cab 1-28
1 4 11 Compressed Air System 1-29
1 4 12 Automatic Lubrication System 1-30
1 5 Front End Equipment 1-32
1 5 1 Suspension Strands 1-32
1 5 2 Boom 1-33
1 5 3 Running Ropes 1-34
1 5 4 Saddle Block 1-35
1 5 5 Dipper Handle 1-36
1 5 6 Dipper 1-37
1 5 7 Padlocks 1-38
1 5 8 Dipper Trip 1-39
SECTION 2 – OPERATION
2 1 General Information 2-1
2 2 Controls 2-2
2 2 1 Primary Operating Controls 2-3
2 2 1 1 Controls On The Left Console 2-4
2 2 1 1 1 Left Joystick 2-5
2 2 1 1 2 Dipper Trip 2-5
2 2 1 1 3 Signal Horn 2-5
2 2 1 1 4 Radio 2-5
2 2 1 1 5 Hoist Brake 2-6
2 2 1 1 6 Crowd Brake 2-6
Table of Contents
EM027166
OM11090-EN Electric Rope Shovel TOC – iii
March 2018
PRELIMINARY SAMPLE USE FOR REFERENCE ONLY March 7, 2018
2 2 1 1 7 Swing Brake 2-6
2 2 1 1 8 Propel Brake 2-6
2 2 1 1 9 Climate Control Panel 2-6
2 2 1 1 10 Windshield Wiper Switch 2-6
2 2 1 1 11 Windshield Washer Switch 2-6
2 2 1 2 Controls On The Right Console 2-7
2 2 1 2 1 Right Joystick 2-8
2 2 1 2 2 Control Stop Pushbutton 2-9
2 2 1 2 3 Control Reset Pushbutton 2-9
2 2 1 2 4 Dig/propel Transfer Switch 2-9
2 2 1 2 5 Emergency Stop Pushbutton 2-10
2 2 1 2 6 Main Power Off Pushbutton 2-10
2 2 1 2 7 Earth Continuity Lockout Pushbutton 2-10
2 2 1 2 8 Telephone 2-10
2 3 Operator’s Seat 2-11
2 4 Operator’s Display 2-13
2 4 1 Display Area and Indicators 2-14
2 4 2 Display Screens 2-15
2 5 Auxiliary Controls 2-24
2 5 1 Remote Start Panel 2-24
2 5 1 1 Phase Sequence Light 2-24
2 5 1 2 Drive Cabinets Temperature Light 2-25
2 5 1 3 PLC Power On Light 2-25
2 5 1 4 System Ready Light 2-25
2 5 1 5 Auxiliary Ground Fault Light 2-25
2 5 1 6 Incomplete Sequence Light 2-25
2 5 1 7 System Run Pushbutton 2-25
2 5 1 8 Air Compressor Start/Stop Pushbuttons 2-25
2 5 1 9 House Light Circuit Breakers 2-25
2 5 1 10 Lighting Transfer Switch 2-26
2 5 2 Lubrication Control Panel 2-27
2 5 3 Windshield Wipers 2-28
2 5 4 Windshield Washer 2-28
SECTION 3 – MACHINE SPECIFICATIONS
3 1 Typical Machine Specifications 3-1
3 2 General Estimated Component Weights 3-3
3 2 1 Lower Works 3-3
Table of Contents
EM027166
TOC – iv Electric Rope Shovel OM11090-EN
March 2018 PRELIMINARY SAMPLE USE FOR REFERENCE ONLY March 7, 2018
3 2 2 Upper Works 3-5
3 2 3 Front End 3-7
SECTION 4 – MACHINE OPERATION
4 1 Pre-start Checks 4-1
4 1 1 Walk-around Ground Level Inspection 4-1
4 1 2 On-board Inspection 4-2
4 2 Start-up, Operation And Shutdown 4-3
4 2 1 Machine Start-up 4-3
4 2 2 Restarting After An Electrical Fault 4-4
4 3 Machine Operation 4-5
4 3 1 Machinery Motions 4-6
4 3 1 1 Hoist Motion 4-6
4 3 1 2 Crowd Motion 4-7
4 3 1 3 Propel Motion 4-8
4 3 1 4 Swing Motion 4-9
4 3 1 4 1 Proper Swing Motion 4-10
4 3 1 5 Steering 4-11
4 3 1 5 1 Counter-rotation Turns 4-12
4 3 1 6 Positioning the Machine 4-14
4 3 1 6 1 Back-up Method 4-14
4 3 1 6 2 Drive-by Method 4-15
4 3 1 7 Start Of The Dig Cycle 4-16
4 3 1 8 Engaging The Bank 4-20
4 4 Slope Limitations 4-21
4 5 Excavated Material 4-24
4 6 Operation Checks 4-24
4 7 Operating Hints 4-25
4 8 Stopping the Machine 4-26
4 8 1 Shutdown 4-26

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