BUCYRUS 25C ROTARY BLASTHOLE DRILL Technical Manual – CAT Rotary Track Drills MD6640 – PDF DOWNLOAD

Description

BUCYRUS 25C ROTARY BLASTHOLE DRILL Technical Manual – CAT Rotary Track Drills MD6640 – PDF DOWNLOAD

DESCRIPTION:

BUCYRUS 25C ROTARY BLASTHOLE DRILL Technical Manual – CAT Rotary Track Drills MD6640 – PDF DOWNLOAD

INTRODUCTION

There are two related publications furnished with the 25C Rotary Blasthole Drill. Both are listed below and are referenced in this manual. 25C Rotary Blasthole Drill Operator Manual 25C Rotary Blasthole Drill Parts Manual

Notes, Cautions, And Warnings

Notes, cautions, and warnings are included where appropriate in this manual. Definitions for each tenn are explained below, followed by a summary of general warnings and cautions.

TABLE OF CONTENTS:

BUCYRUS 25C ROTARY BLASTHOLE DRILL Technical Manual – CAT Rotary Track Drills MD6640 – PDF DOWNLOAD

INTRODUCTION SECTION 1
Associated Publications 1
Notes, Cautions, And Warnings 2
GENERAL INFORMATION SECTION 2·
Scope 1
Description 1
Engine, Pumps & Compressor 1
Pulldown Systems 1
Trammlng System ; 2
Control System 2
Operator Area , 3
OPTIONAL EQUIPMENT SECTION 3
Introduction 1
Drilling Equipment : 1
Weather Protection 2
Optional Equipment 2
Options 3
Notes 4
THEORY SECTION 4
System 1
Fixed Displacement Dual Pump 1
Main Pump System 5
Air System – :: : 9
COMPONENT LOCATION SECTION 5
BI615898
TROUBLESHOOTING SECTION 6
Introduction 1
Preliminary Checks 1
Common Systems 1
MAINTENANCE PROCEDURE SECTION 7
Introduction 1
COMMON PROCEDURES 2
Bleeding Cylinders 2
Priming Pumps 2
PRESSURE MEASUREMENTS 3
Flushing Hydraulic System 3
Good Repair Practices 4
Welding Procedures 4
VARIABLE DISPLACEMENT DUAL PUMP 6
ROTARY DRIVE 7
PULLDOWN SYSTEM 9
TRACK DRIVE SYSTEM – 11
FIXED DISPLACEMENT DUAL PUMP 17
BREAKOUT EQUIPMENT 25
MAST RAISING CYLINDERS 26
WINCH 27
AIR SYSTEM 28
DRIVELINE 30
PIPE RACK 33
ELECTRIC CIRCUITS 35
MISCELLANEOUS COMPONENTS 35
11

BUCYRUS 25C ROTARY BLASTHOLE DRILL TECHNICAL MANUAL – CAT ROTARY TRACK DRILLS MD6640 – PDF DOWNLOAD:

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