Cat Rotary Track Drill MD6640 SKT Series Infinity Blasthole Drill Operator and Maintenance Manual – PDF DOWNLOAD

Description

Cat Rotary Track Drill MD6640 SKT Series Infinity Blasthole Drill Operator and Maintenance Manual – PDF DOWNLOAD

DESCRIPTION:

Cat Rotary Track Drill MD6640 SKT Series Infinity Blasthole Drill Operator and Maintenance Manual – PDF DOWNLOAD\

 Safety Instructions

• The Rotary Drill is a heavy moving machine with a mast which raises vertically for drilling. 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 inspected and maintained. The operators must read this manual and have been trained to use the machine in an appropriate and safe manner.
• DO NOT use this machine for any other purpose than blasthole drilling. Should any questions arise concerning the maintenance or operation of the machine contact

TABLE OF CONTENTS:

Cat Rotary Track Drill MD6640 SKT Series Infinity Blasthole Drill Operator and Maintenance Manual – PDF DOWNLOAD

INTRODUCTION
Parts Ordering & Producf Support ………………………………………………………………………………. iit
Product Description …………………………………………………………………………………………………. iii
Manual Contents ……………………………………………………………………………………………………… iii
SKT Locator Drawing ………………………………………………………………………………………………. iv
SECTION 1 SAFETY
Overview of Potential Hazards …………………………………………………………………………………. 1-2
Safety Instructions ………………………………………………………………………………………………… 1-3
SECTION 2 OPERATOR CONTROLS
Graphic Symbol Legend ………………………………………………………………………………………….. 2-2
Operator Control Panel ………………………………………………………………………………………….. 2-8
Instrument Panel …………………………………………………………………………………………………. 2-10
System Pressure Gauge Panel ……………………………………………………………………………….. 2-12
Switch Panel ………………………………………………………………………………………………………. 2-14
,Lighting and Circuit Breakers …………………………………………………………………………………. 2-17
SECTION 3 MAINTENANCE
General Information ………………………………………………………………………………………………. 3-3
Machine Storage ………………………………………………………………………………………………….. 3-3
Daily Maintenance Checks ………………………………………………………………………………………. 3-5
Lubrication Points …………………………………………………………………………………………………. 3-7
Service Chart ………………………………………………………………………………………………………. 3-9
Maintenance & Lubrication Schedule ……………………………………………………………………….. 3-10
Lubricant Specifications ……………………………………………………………………………………….. 3-14
SECTION 4 OPERATING INSTRUCTIONS
Commissioning A New Machine ……………………………………………………………………………….. 4-2
Walk Around Checks ……………………………………………………………………………………………. 4-2
Pre-Start Checklist ………………………………………………………………………………………………… 4-3
Fluid Levels ………………………………………………………………………………………………………… 4-3
Operator Controls ……………………………………………………………………………………………….. 4-3
Fire Extinguisher Specifications ………………………………………………………………………………. 4-3
Start-Up Procedure ……………………………………………………………………………………………….. 4-4
To Start Engine: ………………………………………………………………………………………………….. 4-4
After Start Checks ………………………………………………………………………………………………… 4-5
Shut-Down …………………………………………………………………………………………………………… 4-5
Emergency Shut-Down …………………………………………………………………………………………… 4–6
Cold Weather Starting ……………………………………………………………………………………………. 4-8
Engine Starting …………………………………………………………………………………………………… 4-8
Hydraulic System Warm-Up ……………………………………………………………………………………. 4-9
Compressor Warm-Up (Low Pressure) ……………………………………………………………………. 4-11
Compressor Warm-Up (High Pressure) …………………………………………………………………… 4-11
Propelling Machine ………………………………………………………………………………………………. 4-12
Propelling Up, Down and Across Grades ………………………………………………………………… 4-13
Propelling Over Electric Cables …………………………………………………………………………….. 4-13
Leveling Machine ………………………………………………………………………………………………… 4-14
Leveling Procedure …………………………………………………………………………… , ……………… 4-15
Re-Leveling Procedure ………………………………………………………………………………………… 4-15
Raising Mast …………………………………………………… , ………………………………………………… 4-16
Lowering Mast …………………………………………………………………………………………………… 4-17
Loading Drill Pipe ………………………………………………………………………………………………… 4-18
Preparing to Drill ………………………………………………………………………………………………… 4-19
Installing and Removing Drill Bit …………………………………………………………………………….. 4-19
Drilling Procedures ……………………………………………………………………………………………… 4-20
Multiple Pass Drilling ……………………………………………………………………………………………. 4-22
Adding Drill Pipe ………………………………………………………………………………………………… 4-23
Retracting Drill Pipe ……………………………………………………………………………………………… 4′.24
Drilling Efficiency Indicator (optional) ……………………………………………………………………….. 4-26
Drilling Efficiency Indicator – Troubleshooting …………………………………………………………… 4-29
SECTION 5 DRILLING PRACTICES
Drilling Terminology ……………………………………………………………………………………………….. 5-2
Bit Weight & Rotary Speeds …………………………………………………………………………………….. 5-3
Rotary Drill Bits …………………………………………………………………………………………………….. 5-5
Drag Bits …………………………………………………………………………………………………………… 5-5
Tri-Cone Roller Bits ………………………………………………………………………………………………. 5-6
Rotary Blast Hole Drill Strings ………………………………………………………………………………….. 5-8
Drill Pipe ……………………………………………………………………………………………………………. 5-8
Pipe Threads ……………………………………………………………………………………………………… 5-9
A.P.I. Regular Threads ………………………………………………………………………………………….. 5-9
BECO Threads ……………………………………………………………………………………………………. 5-9
Thread Grease ………………………………………………………………………………………………….. 5-1 O
Substitutes ………………………………………………………………………………………………………. 5-10
Drill Bit Stabilizers ……………………………………………………………………………………………….. 5-11
Compressed Air ………………………………………………………………………………………………….. 5-12
Air Requirements ………………………………………………………………………………………………. 5-12
Up-Hole Velocity Calculations ………………………………………………………………………………… 5-12
Introduction ~,-SVEDALA v I I
BI615882 Table of Contents
Drilling Related Problems ………………………………………………………………………………………. 5-13
Human Error Problems ………………………………………………………………………………………. 5-13
Operational Related Problems ………………………………………………………………………………. 5-13
Formation Related Problems ………………………………………………………………………………… 5-13
Operating Problems and Indicators …………………………………………………………………………. 5-14
Solving Drilling Problems ………………………………………………………………………………………. 5-15
SECTION 6 MACHINE SPECIFICATIONS AND TRANSPORT
SKT Specifications ………………………………………………………………………………………………… 6-3
Weights and Dimensions ……………………………………………………………………………………….. 6-3
Maximum Ground Pressure …………………………………………………………………………………… 6-3
Maximum Wind Speed …………………………………………………………………………………………… 6-3
Aternator Output …………………………………………………………………………………………………. 6-3
SKT Mast Dimensions ……………………………………………………………………………………………. 64
SKT Dimensions …………………………………………………………………………………………………… 6-5
Transporting Machine ……………………………………………………………………………………………. 6-6
Mast Removal and Installation ………………………………………………………………………………….. 6-6
Mast Removal …………………………………………………………………………………………………….. 6-6
Mast Installation ………………………………………………………………………………………………….. 6-7
Loading Machine …………………………………………………………………………………………………. 6-8
Unloading Machine ………………………………………………………………………………………………. 6-9
Loading and Unloading of Mast …………………………………………………………………………….. 6-1 O
SKT Transient Stability Limits …………………………………………………………………………………. 6-11
U.S./Metric Conversions ………………………………………………………………………………………. 6-12

CAT ROTARY TRACK DRILL MD6640 SKT SERIES INFINITY BLASTHOLE DRILL OPERATOR AND MAINTENANCE MANUAL – PDF DOWNLOAD:

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