CAT R20T Hydra-Trac® Hydraulic Track Drill Operator and Maintenance Manual 426691 – PDF DOWNLOAD

Description

CAT R20T Hydra-Trac® Hydraulic Track Drill Operator and Maintenance Manual 426691 – PDF DOWNLOAD

FILE DETAILS:

CAT R20T Hydra-Trac® Hydraulic Track Drill Operator and Maintenance Manual 426691 – PDF DOWNLOAD

Language : English
Pages :125
Downloadable : Yes
File Type : PDF

DESCRIPTION:

CAT R20T Hydra-Trac® Hydraulic Track Drill Operator and Maintenance Manual 426691 – PDF DOWNLOAD

Hazard Classification

The Track Drill is a heavy moving machine with a boom capable of extending its reach vertically and
horizontally. Like all moving objects and reach extending devices, there are potential hazards associated with
its use. These hazards will be minimized if the machine is properly operated, inspected, and maintained. The
operator’s must read this manual and have been trained to use the machine in an appropriate and safe manner.
Non-English speaking persons must have an interpreter explain all safety and operating procedures in this
manual. Should any questions arise concerning the maintenance or operation of the machine contact Terex at
1-800-258-0009.

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.
• Do Not drill into or near a “bootleg” hole or any hole that may contain explosives.
1

IMAGES PREVIEW OF THE MANUAL:

TABLE OF CONTENTS:

CAT R20T Hydra-Trac® Hydraulic Track Drill Operator and Maintenance Manual 426691 – PDF DOWNLOAD

INTRODUCTION
Ordering Information ii
Glossary of Terms v
SAFETY SECTION 1
Overview of Potential Hazards 1-2
Safety Instructions 1-3
Before Operation, Operation, & After Operation 1-3
Clearances from High Voltage Lines 1-3
Maintenance & Equipment Transfer 1-4
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
BI620159
iv Introduction
Table of Contents
Manual Drilling 5-8
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 the SAME exact manual used by your dealers to fix your vehicle.
• The same can be yours in the next 2-3 mins as you will be directed to the download page immediately after paying for the manual.
• Any queries / doubts regarding your purchase, please feel free to contact [email protected]

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