CAT Bucyrus R20T Hydraulic Track Drill Operator & Maintenance Manual PN 426691 – PDF DOWNLOAD

Description

CAT Bucyrus R20T Hydraulic Track Drill Operator & Maintenance Manual PN 426691 – PDF DOWNLOAD

FILE DETAILS:

CAT Bucyrus R20T Hydraulic Track Drill Operator & Maintenance Manual PN 426691 – PDF DOWNLOAD

Language : English
Pages : 124
Downloadable : Yes
File Type : PDF

DESCRIPTION:

CAT Bucyrus R20T Hydraulic Track Drill Operator & Maintenance Manual PN 426691 – PDF DOWNLOAD

INTRODUCTION:

• This manual contains instructions regarding operation of the Model R20T Hydra-Trac® track drill
  carrier. It is intended to help you understand how the system operates and the pre- cautions that
  should be observed. Read and understand this manual before operating or servicing this unit. This
  manual must be read and interpreted to non-English speaking person- nel. Keep it handy for future
  reference.
• For maximum utilization and efficiency in operating this equip- ment, we urge you to thoroughly
  read the entire contents of this manual before you begin to drill or service this machine.

Safety Information:
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.
Operation:
• Do examine the surface before drilling to determine the possible presence of unfired
explosives.
• Do provide sufficient ventilation when running the engine in an enclosed area. Exhaust gases
contain carbon monoxide, a deadly poison, which is colorless and odorless.
• Do keep work area clean and clear of mud, snow, ice, fluids, hand tools and other objects.
• Do raise the drill feed before moving the machine. Raise it high enough to allow for rough
ground or small hills. Drill feed can fall causing serious injury or death.
• Do wear seat belt and operate machine with door closed on cab machines.
• Do maintain minimum clearance from high voltage wires (see Table 1-1). Check with power
company and local regulations for specific guidelines and safety information.
• Do Not use the machine for any other purpose than what it was designed for.
• Do Not wear loose clothing or jewelry; keep clothing and hands clear of moving parts.
• Do Not travel on steep inclines, soft or unstable ground, or close to unsupported
excavations.
• Do Not move boom or machine if it is in a potentially unstable position.
• Do Not stand directly under a boom or feed.
• t may contain
explosives.

TABLE OF CONTENTS:

CAT Bucyrus R20T Hydraulic Track Drill Operator & Maintenance Manual PN 426691 – PDF DOWNLOAD

SAFETY SECTION 1
Hazard Classification 1-2
Potential Hazards 1-3
Safety Information 1-6
Safety Sign List 1-8
Safety Sign Location 1-9
Safety Signs 1-12
GENERAL DESCRIPTION SECTION 2
General Description 2-2
Component Location 2-2 & 2-3
Standard Features 2-4
OPERATOR CONTROLS SECTION 3
Cab Controls 3-2
Component Locations 3-2
Instrument Panels 3-3
Overhead Console 3-4
Right Side Console 3-6
Joystick – Drill/Tram Controls 3-8
Additional Controls 3-10
Vertical Indicator 3-11
Auxiliary Controls 3-12
Emergency Stop 3-13
START-UP, SHUTDOWN, TRAMMING AND TOWING SECTION 4
Pre-Start Checklist 4-2
General, Engine, Gearcases and Hydraulic Fluid Types 4-2
Air Compressor 4-3
Feed and Drill 4-3
Fuel Requirements 4-3
Start-up Procedure 4-4
Shutdown Procedure 4-6
Emergency Shutdown Procedure 4-7
Tramming Procedure 4-8
Towing Procedure 4-10
Gear Drive Disconnect 4-10
DRILLING PROCEDURES SECTION 5
Linear Rod Changer 5-2
Loading Drill Rod 5-3
Drilling Practices 5-6
Manual Drilling 5-8
BI615877
iv Introduction
Table of Contents
Collaring the Hole 5-9
Smart Drill Feature 5-12
Adding Drill Rod (linear rod changer) 5-15
Removing Drill Rod (linear rod changer) 5-21
HPR1H-ATW Drill Shank Replacement 5-24
HPR4519 Drill Shank Replacement 5-26
PREVENTIVE MAINTENANCE SECTION 6
Hydraulic Oils for Percussion Drills 6-2
Lubrication and Inspection 6-3
Bolt Maintenance 6-3
Bolt Torque Specifications 6-4
Maintenance Schedule 6-5
Daily Operational Checklist 6-6
Hydraulic Drill 6-7
Accumulator Charge Pressure – Check Monthly 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
Compressor Oil Check/Change 6-13
Compressor Oil Separator Element 6-14
Detergent System (Optional) 6-16
Servicing the “Y” Strainer 6-17
Detergent System Freeze Protection 6-17
Hydraulic Fluid Fill Pump and Filter 6-18
Hydraulic Return Filter 6-19
Coolant System 6-21
Track Tension Adjustment 6-23
R20T Grease Points – overall machine 6-24
Grease Points – HPR4519 Rock Drill 6-26
Grease Points – HPR1H-ATW Rock Drill (optional) 6-27
Grease Points – Centralizer & Cylinder Feed 6-28
Grease Points – UFH Chain Feed (optional) 6-29
Grease Points – Lower Rod Rack 6-30
Grease Points – Rod Wrench & Rod Rack Driveline 6-31
Grease Points – Upper Rod Rack 6-32
Grease Points – Feed Table 6-33
Grease Points – Boom Assembly 6-34
Grease Points – Swing Drive 6-35
Engine Fan Drive Bearing 6-36
Maintenance Record 6-37

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PLEASE NOTE:

• This is not a physical manual but a digital manual – meaning no physical copy will be couriered to you. The manual can be yours in the next 2 mins as once you make the payment, you will be directed to the download page IMMEDIATELY.
• This is the same manual used by the dealers inorder to diagnose your vehicle of its faults.
• Require some other service manual or have any queries: please WRITE to us at [email protected]

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