LF_ComChecklist_English_June_2012(webready)
Contents
1. Y BOART LONGYEAR cn E 5 E LF DRILLS CHECK LIST Copyright 2012 Boart Longyear All rights reserved Commissioning Procedure Ensure you have a copy of the sales order with you to review content with the customer no pricing to be listed on your copy prior to starting the commissioning process COMMISSIONING PROCESS ODrilling Safety Refer to the Drilling Safety guide in front of the parts book Train drill crew in safe drilling procedures and practices Ensure that all safety guards are left installed on the equipment the site is keep clean with no tripping hazards train in rod handling fuel storage etc O Drill Inspection Upon receipt of the drill the first thing to do is visually inspect the rig for any obvious damage or oil leaks that may have occurred during shipping With the customer present inspect all items received Using the packing lists check off all items and quantities received Note any shipping errors Drill Introduction Discuss drill depth capacities power unit HP KW rating torque ratings etc Describe the drill components weights etc Cover all tech data information with the customer and drill crew LF DRILLS CHECK LIST O Operation Engine Maintenance Hydraulic System Maintenance etc Refer to the operation and service manual Using the table of contents as a guide read and discuss all sections of this manual with the drill cre2. Moscow 7 495 748 51 68 Ndola 260 21 2651530 Oboartlongyear com Khabarovsk 7 4212 78 97 06 infoSAO boartlongyear com Chile info AP boartlongyear com Santiago 56 2 361 6300 South Africa infochile Oboartlongyear com Johannesburg 27 11 767 9300 infoSA boartlongyear com BOART LONGYEAR 5 5 www boartlongyear com 6 O re Services available vary from region to region Please contact your local office for more information Copyright 2012 Boart Longyear All Rights Reserved YSN s608 LN NVAHOF HLNOS 009 3 LINS AYMAYYd LNOHS YJAlH S 80801 dNOY9 1005 WOINHOAL LYUVOg
3. hydraulic circuits The motor operates off the auxiliary circuit 2000PSI It drives the lube pump The pump is protected by a suction filter metered oil on the pump s outlet at 2 Y GPM is controlled by a PCFC pressure compensated flow control valve through a flow meter and then into an oil cooler Leaving the cooler oil returns to the head box to be re circulated by the lube pump continued on following page Copyright 2012 Boart Longyear All rights reserved p m s sjyBu y 1es Buo7 Weog 2106 OPQ Chuck All grease fittings on the chuck should be lubricated daily The fittings that lubricate the chuck jaw ramps must be lubricated when the chuck is in the open position Demonstrate how to change the chuck jaws and bushings and how to identify proper jaw and bushing sizes by part number Drill Maintenance Follow recommended service intervals and oil specifications in the operation and service manual For information on the power unit servicing refer to the power unit maintenance manual O Complete and Submit Warranty Registration Check List Fill out the form on the following page and send to Boart Longyear for warranty consideration WARRANTY REGISTRATION CHECK LIST Once the drill commissioning has been completed fill out the warranty registration check list below Fold in half seal add correct postage and mail to Boart Longyear fax to 385 234 3095 or scan and email to warran
4. SI The main valve controls oil to the rotation circuit fast feed circuit main hoist and wire line hoist circuit The main relief valve in the main valve bank is set at 4800 PSI This relief adjustment is factory set and should not be tampered with The load sense relief valve for the fast feed is fixed at 3000 PSI for A amp B ports The wire line winch load sense relief is fixed 2500 PSI for A amp B ports These valves are internal in the work sections and factory set Oil returns from the main valve to the return manifold then to the oil cooler then to the main return filter to the reservoir O Secondary Hydraulic System Oil from the secondary pump is sent to the water pump flow control valve in the control panel Oil from the flow control valve is sent to the water pump hydraulic motor Return oil from the water pump hydraulic motor passes thru the main return filter to the hydraulic reservoir Since the secondary pump is load sensing the water pump flow and pressure can be regulated by turning this control valve Pump compensator pressure setting is 3 000 PSI and load sensing standby pressure is 300 PSI The case drain oil is sent to the case drain return manifold then to hydraulic reservoir LF DRILLS CHECK LIST O Auxiliary Hydraulic System The secondary pump sends oil to the secondary manifold for the chuck rotation speed control rod clamp fine feed rod making breaking mud mixer head side shift and set up va
5. ensator Pressure Setting PQ Chuck Rod Clamp Mud Mixer Sequence Valve COMMISSIONING SIGN OFF The commissioning technician is responsible for checking off all boxes beside headings as training progresses Also signing off that the customer has been fully trained on the safe operation and maintenance of the drill rig The customer is responsible for signing off that he fully understands and is satisfied with all aspects of the training provided Commissioning Date Technician Signature Customer Name Customer Signature TECHNICAL SUPPORT GROUP BOART LONGYEAR GENUINE PARTS Each Boart Longyear drill rig is a highly engineered system rugged and reliable with every part designed and built to precise specifications To maintain quality and maximize efficiency it is critical to use only genuine Boart Longyear parts Parts repair and rebuild services are offered as a more efficient replacement parts option for major components Australia Kazakhstan United Kingdom Adelaide 61 08 8375 8375 Almaty 7 727 244 51 03 Mansfield 44 1623 747 898 infoAP boartlongyear com infoAP boartlongyear com infoEU boartlongyear com Brazil Peru United States Rio de Janeiro 55 21 2506 2300 Lima 511 203 4200 Salt Lake City 1 801 952 8350 infochile boartlongyear com infochile boartlongyear com info boartlongyear com Canada Russia Zambia North Bay 1 800 461 7333
6. how to determine the bit weight pressure review chart in Operations Manual O Corebarrel and Diamond Products Training Refer to the coring catalogue to train the drill crew in core barrel and diamond product selection use and maintenance Train in core barrel options such as landing indicator water retention types of bits and casing shoes etc O Service Tools Required for Commissioning Basic hand mechanics hand tool kit hydraulic test gauges with connecting hoses hydraulic flow meter digital tachometer infrared temperature sensor Also an assortment of JIC test fittings tees etc supplied with tool kit Train customer in use of these tools OPQ Drill Head Review the separate drill head and chuck assembly instructions in the operation and service manual the customer s mechanic and drill crew Demonstrate how to change the chuck jaws and bushings and how to identify proper jaw and bushing sizes by part number Refer to the hydraulic schematic and the hydraulic adjustment procedures to train the customer on the hydraulic system explaining the flow path from pumps valves etc Copyright 2012 Boart Longyear All rights reserved Copyright 2012 Boart Longyear All rights reserved O Primary Hydraulic System Explanation Pressure Settings The primary pump sends oil thru the high pressure filter to the load sensing main valve bank The pump compensator is set at 4500 PSI load sensing standby pressure is 300 P
7. lve all hydraulic rams The secondary pump compensator pressure is 2000 PSI Pressure adjustments on the secondary valves are as follows PQ Chuck 1400 PSI Rod Clamp 750 to 850 PSI Mud Mixer Sequence Valve 1900 PSI Oil returns from the auxiliary manifold to the return manifold to the return filter to the reservoir Oil from the auxiliary pump case drain is sent to the case drain return manifold and then to the reservoir O Main Winch Brake Release Valve The main line brake is released electronically when the fine feed valve is actuated in the down feed position O Rod Handling To prevent damage to the spragg clutch in the main line winch it is important to instruct the driller to properly tension the hoisting cable before opening the chuck If the rods are allowed to drop against the hoist cable each time the chuck is opened the resulting shock load may prematurely damage the spragg bearing in the main line winch OPQ Rotation Unit Review the separate drill head and chuck assembly instructions in the operation and service manual with the customer s mechanic and drill crew Particular attention should be made to first checking the oil level in the PQ head when the mast is in the vertical position as per the operation and service manual Once the mast is set at the required drilling angle the level should be noted The rotation unit s lube system is controlled by a pump motor combination which run on separate
8. ty boartlongyear com Warranty registration must be completed and on file to obtain warranty consideration Customer Name Company Customer Address Rig Model Rig Serial Number Drill Site Date In Service O Drilling Safety O Drill Inspection Drill Introduction O Operation Engine Maintenance Hydraulic System Maintenance etc O Ordering Parts O Drill Setup amp Anchoring Drill Startup O Check the hydraulic reservoir oil level O Check the engine oil level O Check the coolant level in the radiator O Check the oil level in the W 11 pump O Check the main winch oil level O Check the battery water level in each cell O Check the oil level in the PQ rotation unit and four speed transmission after raising the mast to the vertical position O Check all the fastening hardware on the drill mast base frame power unit etc to ensure that they have not become loose in shipment Copyright O 2012 Boart Longyear All rights reserved Drilling Operations Corebarrel and Diamond Products Training PQ Drill Head Primary Hydraulic System Explanation Pressure Settings Pump Compensator Set at Load Sensing Standby Pressure Main Relief Valve in the Main Valve Bank Set at Load Sense Relief Valve for the Fast Feed for A amp B Ports Fixed at Wire Line Winch Load Sense Relief Fixed at O Secondary Hydraulic System Pump Compensator Pressure Setting Load Sensing Standby Pressure O Auxiliary Hydraulic System Pump Comp
9. w Ordering Parts Review the parts book with the customer discuss drill warranty part numbering system how to locate items in the parts book procedure for ordering parts etc O Drill Setup amp Anchoring Ensure that the drill is properly anchored before the drilling operation begins Refer to the anchoring procedure in the operation and service manual if published O Drill Startup Prior to starting the engine ensure that all shut off valves on the suction lines are tagged in the open position Check the hydraulic reservoir oil level Check the engine oil level Check the coolant level in the radiator Check the oil level in the W 11 pump Check the main winch oil level Check the battery water level in each cell Check the oil level in the PQ rotation unit and four speed transmission after raising the mast to the vertical position Check all the fastening hardware on the drill mast base frame power unit etc to ensure that they have not become loose in shipment 2 oO 17 L 90 g R 2 z oO S E o 4 O m 2 o z gt a jo 5 Copyright 2012 Boart Longyear All rights reserved O Drilling Operations Before the drilling starts allow the driller to operate the drill to become familiar with the directional controls speeds of functions etc Train driller in chuck jaw installation foot clamp slip installation etc Explain
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