Cat Rotary Track Drill HPR1H HYDRAULIC DRILL Operator Manual – PDF DOWNLOAD

Description

Cat Rotary Track Drill HPR1H HYDRAULIC DRILL Operator Manual – PDF DOWNLOAD

DESCRIPTION:

Cat Rotary Track Drill HPR1H HYDRAULIC DRILL Operator Manual – PDF DOWNLOAD

General Description

• The HPRlH Hydraulic Drill is a high perfonnance, high efficiency hydraulic percussion drill. The HPRlH drill is designed for long life, minimum downtime and minimum operating cosL The drill has a manual stroke adjustment to be able to adjust energy and frequency for different ground conditions and bit sizes. We offer two consttuctions of the HPR 1H drill to cover different applications
• This consttuction is used primarily with the SCH2500and SCH3500 Hydra Tracs’~ with both 38mm and 45mm drill steel in hole sire ranges from 21,i” to 41h” diameter, dependent on the drillability of the rock, and the hole depth. The maximum recommended differential pressure* is 2600 PSI
• HPRlH-ST consttuction has an extra long hammer and has been specifically designed for 45mm drill steel. It is intended for applications where the blow energy of the HPRH-AT is not sufficient for efficient drilling of larger diameter deep holes in hard rock fonnations.
• This construction can be operated at differential pressures up to 3200 PSI. The limitation will be the energy transfer through the drill string, primarily the first coupling, and depends largely on rock conditions and bit sire. The use of a collaring circuit with a maximum pressure setting of 1500 PSI is essential.
• At lower differential pressures (2000 to 2600 PSI) this construction has shown improved consumables life relative to HPRlH-AT in many applications. It also has been used successfully with 38mm steel in underground long hole applications. * For actual system pressures see your Gardner-Denver Rig Manual

TABLE OF CONTENTS:

Cat Rotary Track Drill HPR1H HYDRAULIC DRILL Operator Manual – PDF DOWNLOAD

GENERAL DESCRIPTION ……………………………………………………….. CHAPTER 1
HPRlH-AT …………………………………………………………………………………………………….. 1
HPRlH-ST ……………………………………………………………………………………………………… 1
PRECAUTIONARY NOTICES …………………………………………………… CHAPTER 2
Operator Warnings …………………………………………………………………………………………… 1
Equipment Cautions …………………………………………………………………………………………. 3
OPERATION & MAINTENANCE ……………………………………………….. CHAPTER 3
Start-up Procedure …………………………………………………………………………………………… 1
Operating Tips ………………………………………………………………………………………………… 1
0 General Maintenance Tips ………………………………………………………………………………… 2
Preventive Maintenance ……………………………………………………………………………………. 4
PERFORMANCE EVALUATION ………………………………………………. CHAPTER 4
Troubleshooting ………………………………………………………………………………………………. 2
0 DRILL REPAIR ……………………………………………………………………….. CHAPTER 5
General Tips on Drill Overhaul …………………………………………………………………………. 1
Tool Requirements …………………………………………………………………………………………… 2
Special Tool List (Optional) ……………………………………………………………………………… 2
HPRlH Removal And Installation On Mast ……………………………………………………….. 6
Drill Removal …………………………………………………………………………………………………. 7
Reinstallation of Drill on the Mast …………………………………………………………………….. 9
Disassembly OfThe HPRlH …………………………………………………………………………… 12
0 General htformation ……………………………………………………………………………………….. 12
Chuck End Cap ……………………………………………………………………………………………… 12
Swivel Housing Internal Maintenance ……………………………………………………………… 13
Chuck End Disassembly …………………………………………………………………………………. 15
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Chuck End Assembly Internal Maintenance ……………………………………………………… 16
Chuck Driver Assembly …………………………………………………………………………………. 17
Chuck Driver Assembly Internal Maintenance ………………………………………………….. 18
Side Rods ……………………………………………………………………………………………………… 19
Rotation Housing …………………………………………………………………………………………… 20
0 Rotation Housing Internal Maintenance ……………………………………………………………. 22
What To Look For …………………………………………………………………………………………. 22
Rotation Motors …………………………………………………………………………………………….. 23
Shuttle Valve Disassembly
0 Threaded Plug Style ……………………………………………………………………………………….. 25
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Shuttle Valve Disassembly
Thru Bore Style ……………………………………………………………………………………………… 29
What To Look For ………………………………………………………………………………………….. 30
Shuttle Valve Reassembly ()
Threaded Plug Style ………………………………………………………………………………………. 31
Shuttle Valve Reassembly
Thru-Bore Design …………………………………………………………………………………………… 33
Accumulators …………………………………………………………………………………………………. 37
What To Look For ………………………………………………………………………………………….. 40
Reassembly ……………………………………………………………………………………………………. 40
Stroke Controller ……………………………………………………………………………………………. 41
Manual Stroke Control ……………………………………………………………………………………. 42
Reassembly Of The HPRlH ……………………………………………………………………………. 46
Drill Reassembly ……………………………………………………………………………………………. 54 0
Installation Of The Shank ……………………………………………………………………………….. 56
CHARGING THE ACCUMULATORS ………………………………………… CHAPTER 6
Requirements …………………………………………………………………………………………………… 2
Procedure ………………………………………………………………………………………………………… 2 ()
Checking The Accumulator Charge Pressure ………………………………………………………. 3
SPECIFICATIONS ………………………………………………………………………. Chapter 7
Hydraulic Oils For Pereussion Drills ………………………………………………………………….. 1
Lubrication Of Rotation Units on Hydraulic Drills ………………………………………………. 2 : ) 0
Maintenance Record Sheets ………………………………………………………………………………. 3
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CAT ROTARY TRACK DRILL HPR1H HYDRAULIC DRILL OPERATOR MANUAL – PDF DOWNLOAD:

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PLEASE NOTE:

• This is the SAME manual used by the dealers to troubleshoot any faults in your vehicle. This can be yours in 2 minutes after the payment is made.
• Contact us at [email protected] should you have any queries before your purchase or that you need any other service / repair / parts operators manual.

S.M