CAT BUCYRUS R20 Hydraulic Track Drill Operation and Maintenance Manual 426689 – PDF DOWNLOAD

Description

CAT BUCYRUS R20 Hydraulic Track Drill Operation and Maintenance Manual 426689 – PDF DOWNLOAD

FILE DETAILS:

CAT BUCYRUS R20 Hydraulic Track Drill Operation and Maintenance Manual 426689 – PDF DOWNLOAD

Language : English
Pages :144
Downloadable : Yes
File Type : PDF

DESCRIPTION:

CAT BUCYRUS R20 Hydraulic Track Drill Operation and Maintenance Manual 426689 – PDF DOWNLOAD

Introduction

Intended Use
This machine and its approved attachments are designed to drill blast holes for surface and underground
quarry, mining and construction applications. Use of this machine in any other way is prohibited
and contrary to its intended use.

This safety alert symbol indicates important SAFETY MESSAGES in this manual. When you see this symbol, carefully read the message that follows and be alert to the possibility of personal injury or property damage.

Before Starting Engine, Study Operator’s Manual
* Read and understand the warnings and cautions shown in Section 1
* Practice All Safety Precautions
* Make Pre-Operations Check
* Learn Controls Before Operating
It is Owner/Operator’s responsibility to understand and follow manufacturer’s instructions
on machine operation and service, and to observe pertinent safety precautions,
laws and regulations.

Before Operation
• Do study this manual and fully understand the controls.
• Do be sure all safety guards are securely in place. Replace any damaged or missing guards.
• Do be sure all nameplates and decals pertaining to safety, operation, and maintenance are in place and
not damaged. Replace any damaged or missing nameplates or decals. Refer to decal locator drawings in
this section.
• Do be sure all personnel are clear of the machine and work area before starting the engine or operating
the machine.
• Do be sure drill area is clear of all obstructions before operating machine.
• Do attach safety chain when using towbar.
• Do wear safety helmet, glasses and hearing protection when operating or working on machine.
• Do Not operate machine with:
• Hydraulic or air leaks.
• Damaged hydraulic hoses or fittings.
• Broken or damaged electrical wiring.
• Damaged or missing guards and shields.
• Damaged structural members.
• Worn or damaged mechanical parts.
• Damaged or missing fasteners.
• Broken, damaged, or malfunctioning controls

IMAGES PREVIEW OF THE MANUAL:’

TABLE OF CONTENTS:

CAT BUCYRUS R20 Hydraulic Track Drill Operation and Maintenance Manual 426689 – PDF DOWNLOAD

INTRODUCTION
SAFETY SECTION 1
Hazard Classification 1-2
Potential Hazards 1-3
Safety Information 1-6
Safety Sign List 1-8
Safety Sign Locations 1-9
Safety Signs 1-12
GENERAL DESCRIPTION SECTION 2
General Description 2-2
Component Location 2-2
Standard Features 2-4
OPERATOR CONTROLS SECTION 3
Graphic Symbols 3-2
Instrument Panel (non-cab machine) 3-4
Tramming & Positioning Controls (non-cab machine) 3-6
Drilling & Positioning Controls (non-cab machine) 3-8
Auxiliary Controls 3-12
Cab Controls 3-14
Component Locations 3-14
Instrument Gauge Panel 3-15
Overhead Console 3-16
Right Side Console 3-18
Joystick – Drill/Tram Controls 3-20
Carousel Rod Changer Controls 3-22
Vertical Indicator 3-23
START-UP, SHUTDOWN, TRAMMING AND TOWING SECTION 4
Pre-Start Checklist 4-2
Start-up Procedure (non-cab machine) 4-4
Shutdown Procedure (non-cab machine) 4-6
Tramming Procedure (non-cab machine) 4-7
Start-up Procedure (cab machine) 4-8
Shutdown Procedure (cab machine) 4-10
Tramming Procedure (cab machine) 4-11
Towing Procedure 4-12
BI615876
Introduction iii
Table of Contents
DRILLING PROCEDURES SECTION 5
Loading Drill Rod (manual rod rack) 5-2
Drill Positioning (non-cab machine) 5-4
Collaring the Hole (non-cab machine) 5-5
Drilling Practices 5-6
Manual Drilling (non-cab machine) 5-8
Auxiliary Air Option 5-10
Smart Drill Feature 5-11
Adding and Removing Drill Rod (manual rod rack) 5-12
Linear Rod Changer (cab machine) 5-16
Loading Drill Rod 5-17
Carousel Rod Changer (cab machine) 5-20
Loading Drill Rod 5-21
Manual Drilling (cab machine) 5-24
Collaring the Hole 5-25
Smart Drill Feature 5-28
Adding Drill Rod (linear rod changer) 5-31
Adding Drill Rod (carousel rod changer) 5-35
Removing Drill Rod (linear rod changer) 5-39
Removing Drill Rod (carousel rod changer) 5-41
HPR1H-ATW Drill Shank Replacement 5-42
HPR4519 Drill Shank Replacement 5-44
PREVENTIVE MAINTENANCE SECTION 6
Hydraulic Oils for Percussion Drills 6-2
Lubrication and Inspection 6-3
Bolt Torque Specifications 6-4
Maintenance Schedule 6-5
Daily Operational Checklist 6-6
Hydraulic Drill Accumulator Charge Pressure 6-7
Engine Oil Filter 6-8
Engine Fuel Filter 6-9
Fuel/Water Separator 6-9
Engine Air Cleaner Filter 6-10
Compressor Air Cleaner Filter 6-11
Compressor Oil Filter 6-12
Coolant System 6-15
R20 Grease Points 6-16
Maintenance Record 6-29

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