Epiroc COP 3060MEX Ver. B Hydraulic Rock Drill Overhaul Manual – PDF Download

Description

Epiroc COP 3060MEX Ver. B Hydraulic Rock Drill Overhaul Manual

This Epiroc COP 3060MEX Ver. B overhaul manual is the complete service publication for the hydraulic rock drill, covering the full strip-down, component inspection, reassembly, accumulator charging and function testing sequence. Published by Epiroc Rock Drills AB in Orebro, Sweden, and identified by document number 9853 1262 01j, it is the reference used when a COP 3060MEX Ver. B is taken off the rig for a scheduled overhaul or reconditioning.

At 120 pages, the COP 3060MEX Ver. B overhaul manual is deep enough to guide every stage of the job: safely securing and lifting the 404 kg (891 lbs) rock drill, pulling the front head and extractor, splitting the cover and gear housing, extracting the cylinder, liner and impact piston, disassembling the intake and damper accumulators, inspecting each part against measured wear limits, then reassembling with the correct shimming, torques and preload. It is written for maintenance and service personnel who have completed the relevant Epiroc training for the Rock Drill.

File Details

• Manual type: Overhaul Manual (service and reconditioning)
• Brand / Manufacturer: Epiroc Rock Drills AB
• Model: COP 3060MEX Ver. B Hydraulic Rock Drill
• Document number: 9853 1262 01j
• Language: English
• Page count: 120 pages
• File format: PDF
• Date shown on document: 2021-03-08

Chapters Covered

The contents follow the physical overhaul workflow, from lifting the machine through to final function testing and lubrication:

• 1 Introduction — Safety first, purpose of the publication, target group, feedback and contact information
• 2 General Information — Component replacement, manufacturing number, cleaning, hydraulic components, hydraulic workshops, hydraulic hoses, hydraulic hose replacement, welding, preparation for long storage or marine transportation
• 3 Lift Rock Drill — Lifting points and centre of gravity for the 404 kg (891 lbs) rock drill
• 4 Tools — Standard tools and special tools with reference numbers and article numbers
• 5 Tightening Torques — Threaded unions, nipples, torque values and recommended lubricants
• 6 Main Parts — Shank adapter, hydraulic motors, front head, extractor, gear housing, cylinder
• 7 Disassemble Rock Drill — Secure to work surface, remove front head, cover and gear housing, intake and return accumulator, front head, extractor, cover and gear housing, cylinder, liner and impact piston, accumulators
• 8 Inspection Rock Drill Parts — Front head, extractor, cover and gear housing, cylinder, liner and impact piston, accumulators
• 9 Assemble Rock Drill — Front head, extractor, cover and gear housing (shimming), cylinder, liner and impact piston, accumulators, install cover and gear housing, install intake and return accumulator, install front head
• 10 Warning Signs — Check accumulator warning signs
• 11 Charge Accumulators — Connect charger to gas cylinder, connect charger to accumulator, charge accumulator, disconnect charger
• 12 Function Tests — Hydraulic motor (function, Belle test, Half Belle test), leakage test, extractor leakage test, percussion test, rotation test
• 13 Lubrication — Hydraulic and lubricant recommendations, hydraulic fluid, pneumatic tool oil, grease, lubricate gear housing

Taken as a whole, this COP 3060MEX Ver. B overhaul manual gives a technician a controlled, repeatable process for returning a worn hydraulic rock drill to specification. Rather than describing the machine in theory, it walks through the actual sequence used in a workshop: identifying the unit by manufacturing number, cleaning and preparing it safely, breaking it down in the correct order, measuring each wearing part against a stated limit, replacing only what fails those limits, and then rebuilding with the correct shims, seal orientations and torque values. The inspection chapter is the core of the document — it tells you the maximum inside diameter for the front guide, the minimum wear-ring width, the permitted wear depth on the damper piston, the nozzle diameters in the front head and cylinder, and the bolt tightening pattern for the cylinder and accumulators. The assembly chapter then handles the difficult steps that decide whether the rebuilt drill lasts: shimming the gear housing roller bearings to the correct 0.10–0.15 mm preload using the shimming tool and measuring across the cover and gear housing, rotating the cylinder liner and valve liner from their marked positions, and fitting the piston seals with the correct lip orientation. The function test chapter closes the loop with hydraulic motor flow limits, leakage tests at 150 bar, a percussion test and a rotation test so you know the drill is correct before it goes back on the rig.

What This Overhaul Manual Lets You Do

With the COP 3060MEX Ver. B overhaul manual open on the bench, a trained technician can carry out a full reconditioning of this hydraulic rock drill rather than swapping complete assemblies. That means splitting the front head and replacing the guide, flushing head, cup seals and o-rings; rebuilding the extractor with new bushings, seal kits, wear ring and piston; shimming and reassembling the cover and gear housing with new roller bearings, gear wheels and rotation chuck bushing; extracting and inspecting the cylinder liner, impact piston, damper piston, piston guides, seal housings and valve liner against measured limits; and overhauling the intake and damper accumulators with a new diaphragm and charging valve.

Correct procedures and the stated wear limits matter on a machine like this. A guide that has grown past its maximum diameter, a damper piston worn beyond 1.0 mm, a roller bearing preload set too high or too low, or a seal installed with the lip the wrong way will all shorten the life of the rebuilt drill or cause a repeat failure shortly after the machine returns to service. This manual gives the measurement, the limit and the assembly detail for each of those decisions in one place, along with the exact tightening torques for the cradle bolts, side bolts, valve cover bolts, back head bolts, accumulator bolts and every nipple and hose connection.

IMAGES PREVIEW

The manual is supplied as an instant PDF download. There is no shipping and nothing to wait for — the file is available immediately after checkout and can be opened on any device, searched on screen, or printed for use in the workshop. Print the disassembly, inspection and assembly chapters and keep them next to the rock drill while you work, and keep the torque and lubrication tables to hand during final assembly.