CAT Bucyrus MK35HE – PS Two Boom Articulated Hydraulic Jumbo Operator Manual SN S07-4160 – PDF

CAT Bucyrus MK35HE – PS Two Boom Articulated Hydraulic Jumbo Operator Manual SN S07-4160 – PDF DOWNLOAD

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CAT Bucyrus MK35HE – PS Two Boom Articulated Hydraulic Jumbo Operator Manual SN S07-4160 – PDF DOWNLOAD

Language : English
Pages :  67
Downloadable : Yes
File Type : PDF

TABLE OF CONTENTS:

CAT Bucyrus MK35HE – PS Two Boom Articulated Hydraulic Jumbo Operator Manual SN S07-4160 – PDF DOWNLOAD

INTRODUCTION
MK35HE-PS Articulated Hydraulic Jumbo iii
SECTION 1 SAFETY
Overview of Potential Hazards 1-2
Safety Instructions 1-3
Before Operation 1-3
Operation 1-3
After Operation 1-3
Maintenance 1-4
Equipment Transfer 1-4
SECTION 2 OPERATING INSTRUCTIONS
Towing 2-2
Pre-Operation Checklist 2-5
Start-up Procedure – (some machines) 2-7
Brake Release Procedure: 2-7
Start-up Procedure – (some machines) 2-9
Brake Release Procedure: 2-9
Engine Shutdown Procedure 2-10
Stop Engine 2-10
Emergency Shutdown: 2-10
Tramming Procedure: 2-11
Tram/Carrier Controls (some machines) 2-12
Tram/Carrier Controls (some machines) 2-13
Setting Up for Drilling 2-14
AC Electric Power Operation 2-14
Cable Reel Operation 2-15
To Set Cable Reel Tensioning Pressure 2-15
To Set Cable Reel Speed 2-15
Stabilizing The Jumbo For Drilling 2-17
Applying AC Power For Drilling 2-19
Water System Check 2-21
Start Main Pumps 2-21
Drilling Procedures 2-22
Setup For Drilling 2-22
Manual Hole Collaring: 2-23
Semi-Automatic Hole Collaring 2-23
Anti-Jam System 2-23
Changing Bits 2-23
Checks During Drilling 2-24
Roof Bolting (Positioner Lift Lever) 2-24
BI615763
Introduction v
Table of Contents
Automatic Machine Shutdown Functions 2-24
Normal Electrical Shutdown Procedure 2-24
Emergency Electrical Shutdown 2-25
Main Switchbox Heater 2-25
Drill Control Functions 2-26
Drill Console 2-26
Anti-Jam Circuit 2-28
Setting the Anti-Jam 2-30
Collaring Circuit 2-31
Feed 2-31
Drill (Hammer) 2-31
Drill Control Valve 2-32
Rotation 2-33
Feed 2-33
Drill (Hammer) 2-33
Automatic Drill Return Circuit (ADC) 2-34
Low Water Pressure Cutoff 2-35
Feed Paralleling System 2-36
Constant Sting Circuit 2-37
Hydraulic Boom Swing Limit Circuit 2-38
Drill Operator’s Maintenance Checklist 2-40
Check Every Shift 2-40
Check Regularly (Jumbo Carrier) 2-41
SECTION 3 PREVENTIVE MAINTENANCE
General Preventive Maintenance 3-2
Preventive Maintenance Chart 3-3
Machine Set-up and Pressure Settings 3-4
Bolt Torque Specifications 3-5
System Checks 3-6
Prior to Engine Start for New or Reconditioned Machines 3-6
Engine Start Procedure 3-7
New or Reconditioned Machines 3-7
Hydraulic System Checks 3-8
Power Steering Pump 3-8
Main Hydraulic Pumps 3-8
SECTION 4

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