CAT Bucyrus Terex HPR4519 & HPR5123 Hydraulic Rock Drill Service Manual PN 416421 - PDF DOWNLOAD

Technical Manual

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Parts Ordering & Product Support

Use only genuine Reedrill parts in the maintenance, rebuild, or repair, of Reedrill machines. Reedrill shall have no liability as to any unauthorized modification of machines or parts and shall have no obligation or liability as to any machines or parts which have been improperly handled, or which have not been operated, maintained, or repaired according to Reedrill's furnished manuals, or other written instructions, or which are operated with other than genuine Reedrill parts.

Your cooperation in furnishing as much information as possible will assist us in filling your orders correctly and in the shortest possible time.

1.IDENTIFICATION OF THE MACHINE

Always furnish the Reedrill Model Number and Serial Number when ordering parts. This information is found on the machine nameplate.

2.PART NUMBER AND DESCRIPTION

In addition to the Serial Number, always give the part number and description of each part ordered. If there is any doubt as to the correct part number and description, furnish a dimensioned sketch or return the part to be replaced, transportation charges prepaid.

3.SHIPMENT

Unless otherwise instructed, all shipments will be made via motor freight collect or UPS prepaid and charged on our invoice. Shipments cannot be made on open account until your credit has been approved by our accounting department.

MAILING ADDRESS

TEREX Reedrill

P. O. Box 998

Sherman, TX. 75091-0998

SHIPPING ADDRESS

TEREX Reedrill

3501 S. FM Hwy. 1417

Denison, TX. 75020

FOR PARTS ORDER ENTRY

In North America Telephone 1-800-854-9030 or Telefax 1-800-582-6570

Telephone (903) 786-2981

Telefax (903) 786-6407

FOR PRODUCT SERVICE & WARRANTY

In North America Telephone 1-800-258-0009

Telephone (903) 786-2981

Telefax (903) 786-6408

HPR4519/UG

This construction of HPR drills includes all the updates in the second generation Reedrill rock drills, fewer parts, no side rods, detachable remote charging accumulators, and more efficient hammer cycle. The "4519" drill is most effectively used in conjunction with 45mm drill string. Drill hammer output is matched to the drill string to provide the lowest cost of operation at optimum penetration. Most applications will be associated with larger hole diameters, 3 in. - 4 in. (76mm - 102mm) in underground uphole and benching.

HPR5123

This construction of HPR drills includes all the updates in the second generation Reedrill rock drills, fewer parts, no side rods, detachable remote charging accumulators, and more efficient hammer cycle. The "5123" drill is most effectively used in conjunction with 51mm drill string, but can be adapted to 45mm. Drill hammer output is matched to the drill string to provide the lowest cost of operation at optimum penetration. Most applications will be associated with larger hole diameters, 3 1/2 in. - 5 in. (89mm - 127mm) in benching.

Fig. i-1HPR4519/5123 Hydraulic Rock Drill Main Components

The Hydraulic Rock Drill is used in conjunction with the Track Drill or Jumbo, 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 inspected and maintained. The operators should read this manual and have been trained to use the machine in an appropriate and safe manner. Should any questions arise concerning the maintenance or operation of the machine contact TEREX Reedrill at 1-800-258-0009.

In this section and those that follow, the word:

DANGER means that severe injury or death will result from failure to follow instruction. WARNING means that severe injury or death can result from failure to follow instruction. CAUTION means that minor injury or property damage can result from failure to follow instruction. NOTE means that special attention should be given to the instruction.

POTENTIAL HAZARD EFFECTPREVENTION

Electrical Contact

DANGER: Will cause Serious InjuryKeep all equipment parts, tools and or Death. personnel at least 10 feet away from all electrical power lines.

Contaminated Air

DANGER: WILL cause Serious InjuryDo Not run machine in an area or Death. without good ventilation.

Unit Overturn

WARNING: Can Cause Serious InjuryDo Not travel on steep inclines or or Death. tram crosswise to grades.

Moving Boom or Parts

WARNING: Can Cause Serious InjuryDo Not operate machine or boom or Death. until all people are clear of the area. Do Not lubricate or service while machine is running.

High Pressure Air or FluidWARNING: Can Cause Serious InjuryRelieve pressure on hydraulic and or Death. pneumatic systems before loosening hoses or connections.

Safety Instructions

Before Operation

1.Study this manual and fully understand the controls.

2.Be sure all safety guards are securely in place.

3.Wear safety helmet, glasses and hearing protection when operating or working on machine.

4. Do Not operate machine with:

• Hydraulic or air leaks

• Broken or damaged electrical wiring or components

• Damaged hydraulic hoses or fittings

• Worn or damaged parts

5.Be sure all personnel are clear of the machine and work area before starting the engine or operating machine.

6.Be sure drill area is clear of all obstructions before operating machine.

7.Attach safety chain when using towbar.

Operation

1. Do Not use the machine for any other purpose than what it was designed for. This machine is designed for blasthole drilling operations only.

2. Do Not wear jewelry or loose fitting clothing when working on machinery. Keep clothing and hands clear of moving parts.

3. Do Not travel on steep inclines, soft or unstable ground or close to unsupported excavations.

4. Do Not move boom or machine if it is in a potentially unstable position.

5. Do Not stand directly under a boom or feed.

6. Do Not drill into or near a "bootleg" hole or any hole that may contain explosives.

7. Do examine the surface before drilling to determine the possible presence of unfired explosives.

8. Do provide sufficient ventilation when running the engine in an enclosed area. Exhaust gasses contain carbon monoxide, adeadly poison, which is colorless and odorless.

9. Do keep work areas clean and clear of cuttings, hand tools and other objects.

10. 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.

Safety Instructions

Maintenance

1. Do Not service or perform maintenance while machine is running.

2. Two People shall be present when performing service work, both being fully trained on the safety issues. One person shall supervise from the operator's position and have immediate access to an emergency stop in all situations. Visual, audible or verbal communication signals must be established and understood by both persons.

3. Be Sure each person is adequately trained to perform service and maintenance procedures.

4. A Warning Tag must be placed on starting controls to alert personnel that someone is working on the machine and disconnect battery before making repairs or adjustments to machine.

5. Be Sure you have adequate lighting when performing service work at night.

4. Relieve Pressure on hydraulic or pneumatic systems before loosening connections or parts.

5. Do Not hammer bit or drill steel. Use only proper tools to make repair or adjustments.

6. Do Not weld or grind near oil lines.

8. Be Sure machine and components are well supported before servicing or replacing parts.

9. Be Sure no tools or other loose objects are left on the engine or drive mechanisms. They could be thrown by this equipment with a powerful force.

Operation & Maintenance

Start-Up Procedure

1.Install shank.

2.Torque all nuts and bolts (see section 5 for torque values).

3.Check that connections are tight.

4.Charge Accumulators (see section 6).

5.Lubricate Rotation unit.

6.Add drill steel and bit.

7.Position boom and feed.

8.Collar hole at reduced power level.

9.Increase to full power after reaching good rock.

10.Check hose vibration by touching hoses. This will be your future reference of "Normal" and "Excessive" hose vibration.

11.Make frequent checks for leaks, loose fittings, bolts and nuts. Repair or replace immediately.

Operating Tips

•Observing proper operating procedures is an important consideration for keeping the drill running longer and at optimum performance.

•Drill alignment is critical to extend the life of the drill steel, couplings, shank and hammer.

•Avoid overfeeding or underfeeding. Apply only enough feed pressure to keep the coupling tight and the shank from bouncing. A visible bow in the drill string indicates too much feed pressure or misalignment.

•Avoid overdrilling of bits. Change and sharpen bits frequently. Drilling with dull bits leads to bit failures, high coupling heat, shank and drill steel failures, drill rotation problems, and hammer failures.

•Loose or leaking hoses and loose bolts should be repaired as quickly as possible.

• Thank you very much for reading the preview of the manual.

• You can download the complete manual from: www.heydownloads.com by clicking the link below

• Please note: If there is no response to CLICKING the link, please download this PDF first and then click on it.