Cat MK45 HD Hydraulic Jumbo Operator & Service Manual – PDF DOWNLOAD

Description

Cat MK45 HD Hydraulic Jumbo Operator & Service Manual – PDF DOWNLOAD

CAT MK45 HD HYDRAULIC JUMBO OPERATOR & SERVICE MANUAL – PDF DOWNLOAD:

IMAGES PREVIEW OF THE MANUAL:

DESCRIPTION:

Cat MK45 HD Hydraulic Jumbo Operator & Service Manual – PDF DOWNLOAD

Preface :

•  Тhis manual provides in-depth coverage of the setup, starting procedures, operating instructions, servicing and maintenance procedures for the Reedrill/Gardner-Denver singleBoom, Diesel-Powered All-Hydraulic МК45НD Jumbo. It also includes troubleshooting guides and complete details of the operator procedures for setting up to drill and drilling and pull-back from the tunnel / mine face.
• The purpose of this manual is to help you understand the f unctions of this unit and also to help you operate and maintain it more efficiently. Operating and maintenance personnel should become thoroughly familiar with the contents of this manual for optimum operating efficiency. Read and understand this manual before operating or servicing the МК45НD Jumbo. Кеер it handy for reference.

Overview :

Тhе Reedrill MK45HD single-boom Hydraulic Jumbo is an extremely rugged, mining and construction drill jumbo that is аЫе to tram and turn at such job sites where, until now, only small pneumatic jumbos could operate. The single boom fully self contained hydraulic jumbo is provided with а diesel engine providing power for the tramming functions as well as for all the drilling functions. The simple hydraulic systems make the MK45HD suitai;Jle for extremely tough working conditions and provide low power consumption. Equipped with the Reedrill model HPRl series or HPRlH series hydraulic drifter, heavy duty hydraulic boom HD148 or HD126 and HFM feed, this unit can Ье used for the most severe mining and construction applications.
The unit is provided with а 3 speed powershift transmission and 4-wheel drive, and can handle 20 degree (36%) grades.
The hydraulic drilling system is equipped with variaЫe volume piston pumps.
The МК45НD also features anti-jam system, automatic drill return system, parallel drilling system and constant sting system.
Тhis manual provides:
1. Operating Instructionв –
2. А technical description of the MK45HD Jumbo
3. Servicing and routine maintenance procedures
4. An explanation of the different MK45HD Jumbo systems and componentв
5. Component replacement procedures

TABLE OF CONTENTS:

Cat MK45 HD Hydraulic Jumbo Operator & Service Manual – PDF DOWNLOAD

Preface ii
Overview 111
Тypical Underground Drill Configuration iv
Тypical Surface Drill Configuration v
SAFETY SECTION 1
Safety Instructions 1-2
Potential Hazards – Danger 1-3
Potential Hazards – Warning 1-4
Safety Warnings 1-5
Safety Cautions 1-7
OPERATING INSTRUCTIONS SECTION 2
Pre-Operation Checklist : 2-2
Before Тramming 2-3
Start-Up Procedure 2-4
Shutdown Procedure 2-9
Emergency Shutdown 2-9
Automatic Shutdown 2-9
Set-Up for Drilling 2-10
Drilling Controls 2-12
Boom & Feed Controls 2-18
For Machines Configured for Conventional Face Drilling 2-18
For Machines Configured for Bench Drilling : 2-18
Drilling Procedure 2-19
For Face Drilling Units 2-19
For Bench Drilling Units 2-19
Manual Hole Collaring 2-20
Semi-Automatic Hole Collaring 2-20
Completing the Hole 2-20
Changing Bits 2-21
Checks During Drilling 2-21
Roof Bolting (Positioner Dump Lever) 2-21
Drill Operator’s Maintenance Checklist 2-22
PREVENTIVE MAINTENANCE SECTION 3
General 3-2
Lubrication and Inspection 3-3
Feeds, Booms & Positioners , 3-4
Drill 3-4
Machine Set-Up and Pressure Settings 3-4
Factory Hydraulic Checklist 3-5
Boom Checklist 3-6
Additional Checks 3-7
Тorque Tolerance for Plated or Lubricated Fasteners , 3-9
vi 11-EEDRILL lntroduction
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ТаЫе of Contents
PREVENTIVE MAINTENANCE SECTION З
V ickers Pump System 3-10
Load Sensing Valve Adjustment 3-13
System PressureAdjustment – V ickers PVD45 Pump 3-13
Power Steering / Drill Rotation Circuit 3-15
Hydraulic Schematic – Base Machine 3-17
Hydraulic Schematic – Boom, Feed & Drill 3-19
Hydraulic Schematic – Outriggers 3-20
Outrigger Circuit 3-21
Drill Valve 3-23
Drill Control System 3-25
Rotation 3-27
Feed 3-27
Drill Hammer 3-27
Anti-Jam Circuit 3-28
Rotation Pressure 3-29
Setting theAnti-Jam 3-29
Automatic Drill Return Circuit 3-30
Boom System 3-31
Feed Paralleling System 3-32
Constant Sting Circuit 3-33
Hydraulic Swing Limit Circuit 3-34
ELECTRICAL SECTION 4
Batteries and Charging Circuit 4-2
Starting Circuit 4-2
Carrier Instruments and Controls 4-5
Drill Controls 4-5
Electrical Arrangement 4-7
Electrical Schematic – 24VDC 4-11
ВООМ & FEED SECTION 5
HD Boom AssemЬly 5-2
Description 5-3
Boom Cylinder Replacement 5-4
Boom Lift Cylinder 5-5
Removal: 5-5
Installation: 5-5
Boom Swing Cylinder 5-6
Removal 5-6
Installation: 5-6
Feed Dump Cylinders (master and slave) 5-6
Removal: 5-6
Installation 5-7
Introduction
11-EEDR/LL
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ВООМ & FEED SECTION 5
Feed Swing Cylinder (slave) 5-7
Removal: 5-7
Installation: 5-8
Feed Swing Cylinder (master) 5-8
Removal: 5-8
Installation: 5-9
Standard Feed ТаЫе 5-10
Feed Extend Cylinder 5-10
Removal: 5-10
Installation: 5-10
Power Dump Feed ТаЫе 5-11
Feed ТаЫе Dump Cylinder 5-11
Removal: 5-11
Installation: 5-11
Rotary Actuator 5-12
Theory of Operation 5-13
DisassemЬly and Inspection 5-13
AssemЬly and Testing 5-15
HD Boom Lubrication Points 5-16
Feed ТаЫе Lubrication Points 5-17
HFM Feed Lubrication Points 5-18
AIR / WATER SYSTEM SECTION 6
Introduction 6-2
Air Compressor Installation 6-3
Decals 6-4
Decal List 6-5
Compressor Operation 6-6
Compressor 6-7
Lubrication System 6-7
Air/Oil Separator and Oil Reservoir 6-7
Air System Piping & Schematic 6-8
Air System Components 6-9
Inspection – Lubrication – Maintenance 6-10
Lubricant Recommendations 6-11
Compressor Lubricant Characteristics 6-12
Compressor Oil Types 6-12
Lubrication and Maintenance Chart 6-13
Compressor Oil Reservoir 6-14
viii 16-EEDRILL Introduction С ??
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AIR / WATER SYSTEM SECTION 6
Air Intake Filter 6-15
Air/Oil Separator 6-16
Oil Filter 6-17
Thermal By-Pass Valve 6-19
Oil Cooler 6-19
Compressor Shaft Seal Replacement 6-19
Compressor Inlet Valve 6-20
TrouЬ!eshooting 6-21
Improper Discharge Pressure 6-21
Automatic Blowdown System Faulty 6-21
High Oil Consumption 6-22
Separator Plugging 6-22
Improper Control Operation 6-22
High Compressor Discharge Temperature 6-22
Air & Water Piping 6-24
Water Injection Dust Suppression System 6-25
Water Injection Pump 6-26
Air Drive System 6-27
Priming 6-27
Maintenance 6-27
AssemЬ!y Instructions 6-28
W ater Injection Pum р & Air Drive AssemЬ!y 6-30
TrouЬ!eshooting Guide – Air Drive Section 6-32
TrouЬ!eshooting Guide – Hydraulic Section 6-33

PLEASE NOTE:

• This is the same manual used by the dealers to diagnose and troubleshoot your vehicle
• You will be directed to the download page as soon as the purchase is completed. The whole payment and downloading process will take anywhere between 2-5 minutes
• Need any other service / repair / parts manual, please feel free to contact [email protected] . We still have 50,000 manuals unlisted

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