CAT Bucyrus SD250 Hydra-Trac Self Contained Hydraulic Track Drill Operator & Maintenance Manual PN 416628 – 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 1-3
Operation 1-3
After Operation 1-3
Maintenance 1-4
Equipment Transfer 1-4
GENERAL DESCRIPTION SECTION 2
General Description 2-2
Component Location – Cab Machine 2-2 & 2-3
Component Location – Non-Cab Machine 2-4 & 2-5
Standard Features 2-6
OPERATOR CONTROLS SECTION 3

Trammmg & Pos1t1omng Controls (non-cab machine) 3-4
Dnlhng & Pos1bomng Controls (non-cab machine) 3:5~T9
I ] Auxiliary Controls 3-1 O
Cab Controls 3-12
Component Locations • 3-12
Instrument Panels 3-13
Overhead Console 3-14
Right Side Console 3-16
Joystick – Drill/f ram Controls 3-18
Additional Controls 3-20
Vertical Indicator 3-22
START-UP, SHUTDOWN, TRAMMING AND TOWING SECTION 4
Pre-Start Checklist 4-2
Engine, Gearcases and Hydraulic Fluid Types 4-2
Air Compressor 4-2
Feed and Drill 4-3
Fuel Requirements 4-3
Start-up Procedure (non-cab machine) 4-4
Shutdown Procedure (non-cab machine) 4-6
Tramming Procedure (non-cab machine) 4-8
Start-up Procedure (cab machine) 4-10
Shutdown Procedure (cab machine) 4-12
Tramming Procedure (cab machine) : 4-14
Introduction iii
BI615908 Table of Contents
Towing Procedure 4-16
Gear Drive Disconnect 4-16
Drill Positioning Procedure (non-cab machine) 5-4
Collaring the Hole (non-cab machine) 5-5 : l
Manual Drilling (non-cab machine) 5-7
Auxiliary Air Option 5-8
Smart Drill Feature (non-cab machine) 5-9 : ]
Adding Drill Rod (manual rod rack) 5-11
Removing Drill Rod (manual rod rack) 5-12 ,
Linear Rod Changer (cab machine) 5-14
Loading Drill Rod 5-15
Collaring the Hole (cab machine) 5-19 ‘,· ]
Manual Drilling (cab machine) 5-21
Smart Drill Feature (cab machine) 5-23
Adding Drill Rod (linear rod changer) 5-25 •, )
Removing Drill Rod (linear rod changer) 5-31
HPRlH Drill Shank Replacement 5-34
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
Hydraulic Oil Specifications 6-6
Daily Operational Checklist 6-7
Engine Oil and Filter – Change 6-8
Engine Fuel Filter – Change 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 Return Filter 6-19 )
Hydraulic Pre-Charge Filter 6-20
C()_()lant System (5 21
Track Tension Adjustment 6-23