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Summary of Contents for Labounty MRP Series
- Page 1 MOBILE ROTATING PULVERIZER SAFETY, OPERATION & MAINTENANCE 519013 User Manual 3/2020 Ver. 1 LaBounty | 1538 Hwy 2 | Two Harbors, MN 55616 | 1-800-522-5059 | www.stanleyinfrastructure.com/brands/labounty...
- Page 2 LaBounty dealer. You may also download a PDF copy at www.stanleyinfrastructure.com. REGISTRATION FORM The Warranty Registration Form must be filled out by the dealer or customer and returned to LaBounty indicating the date the machine went into service. POSSIBLE VARIATIONS LaBounty cannot anticipate every possible circumstance that might involve a potential hazard, as the owner’s...
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Page 3: Table Of Contents
CONTENTS DECALS ......................6 ATTACHMENT DESCRIPTION ..............7 TERMS .......................7 INSTALLATION ..................8 Attach to Excavator ................................8 Hydraulic Installation ................................9 Adjust Rotation Flow ................................10 Storing the Attachment ..............................11 OPERATION ....................12 Before You Start ..................................12 Safety Devices ..................................12 Technical Specifications ..............................13 Controls ....................................13 Bleed the Attachment Hydraulic Circuit ........................13 MAINTENANCE ..................15 Every 8 Hours ..................................15 Daily ......................................15... - Page 4 If a procedure, method, tool or part is not specifically recommended by machine. Keep clear at a minimum of 15 feet (5 LaBounty, determine whether it is safe for you and others, meters). •...
- Page 5 BASE MACHINE • Ensure that the cab is equipped with the proper safety guards for LaBounty applications. The cab MUST be equipped with an approved Falling Object Protection Structure (FOPS) and cab guarding. The FOPS must meet the requirements of SAE standard J1356. A transparent, shatter-resistant shield covering the front of the cab, is also required.
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Page 6: Decals
DECALS Top and front cab guarding required during any material processing application Servicing while pressurized can cause sever injury LOCK OUT source and RELIEVE PRESSURE before servicing 6 | MRP Mobile Rotating Pulverizer Operation & Maintenance Manual... -
Page 7: Attachment Description
ATTACHMENT DESCRIPTION MRP rotating pulverizer is designed for demolition, crushing and cutting scrap and metal profiles. MRP is a versatile and efficient demolition tool. TERMS MOUNTING HEAD ROTATING HEAD UPPER JAW HYDRAULIC CONNECTION BLADE LOWER JAW INTERCHANGEABLE TOOTH MRP Mobile Rotating Pulverizer Operation & Maintenance Manual | 7... -
Page 8: Installation
INSTALLATION ATTACH TO EXCAVATOR Use only approved rigging hardware rated for loads greater than the weight of the attachment. Lifting points are for moving the attachment only. Do not lift other objects or use the attachment in a cable- hung application. 1. -
Page 9: Hydraulic Installation
HYDRAULIC INSTALLATION Model Jaw Cycle Circuit (Max) Rotation Circuit (Max) Connection Attachment Rotation Case Drain 52 GPM (196.8 LPM) 3.9 GPM (14.8 LPM)* MRP150 1 In Code 62 1/2 In BSPP 4495 PSI (310 Bar) 2030 PSI (140 Bar) 74 GPM (280 LPM) 3.9 GPM (14.8 LPM)* MRP200 1 In Code 62... -
Page 10: Adjust Rotation Flow
5. Torque all hydraulic fittings to values shown in “Inspect / Torque Bolts” on page 18. Do not check for hydraulic leaks with your hands. Hydraulic oil could inject into the skin. Seek immediate medical attention if an injection injury occurs. 6. -
Page 11: Storing The Attachment
• Turn the rotation flow control knob clockwise to increase flow. • Turn the rotation flow control knob counter clockwise to decrease flow. STORING THE ATTACHMENT 1. Lubricate all parts. See “Lubrication” on page 17. 2. Fully open the jaws. 3. -
Page 12: Operation
• Ensure all decals are installed and legible. Contact • Maintain at least 50 feet (15 meters) between the LaBounty for replacements as required. attachment and any nearby power lines. • Have a DAILY safety dialog with all workers. Inform •... -
Page 13: Technical Specifications
• Use attachment rotation for positioning only. Do not use if for bending, breaking or prying. • DO NOT use attachment as a jack hammer or wrecking ball. • DO NOT attempt to shear material stuck through the lower jaw. •... - Page 14 the excavator boom or stick. Check the hydraulic lines that connect to the attachment. Ensure they are not rubbing or becoming damaged in any way. Contact your dealer immediately if interference occurs. 14 | MRP Mobile Rotating Pulverizer Operation & Maintenance Manual...
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Page 15: Maintenance
Visual Inspection _______Ensure the identification plate is present and is legible. Replace if necessary. _______Inspect all tool decals and ensure they are legible. Replace if missing or illegible. Contact LaBounty customer service for replacements. _______Visually inspect the structure of the attachment. If damage is found, do not use the attachment. Repair immediately. -
Page 16: Every 40 Hours
EVERY 40 HOURS Inspect Hardware _______Check the play between the pins and bushings on the attachment bracket. If the play is greater than 0.6 mm, replace the bushings and pins. Lubrication _______Grease the pinion and teeth of the rotating head (See “Lubrication” on page 17). Inspected By: _______________________________________________ Date:_____________________ EVERY 6 MONTHS _______Inspect the gaskets on the rotation bearing. -
Page 17: Lubrication
LUBRICATION Recommended Grease Types Only use grease that is acid-free, contains resins, is not hygroscopic, resists aging and has a temperature range suitable for the application. After underwater use, disassemble the hinges and carefully clean the pins and bushings. Eliminate all trace of oxidation before lubricating again. -
Page 18: Inspect / Torque Bolts
INSPECT / TORQUE BOLTS General Fastener Torque Table Size 8.8 - (8G) Class 10.9 Class 12.9 4 Ft. Lbs. (5.10 Nm) 4 Ft. Lbs. (5.98 Nm) 6 Ft. Lbs. (8.5 Nm) 8 Ft. Lbs. (10.2 Nm) 6 Ft. Lbs. (8.73 Nm) 8 Ft. -
Page 19: Teeth Maintenance
TEETH MAINTENANCE When the jaw teeth are worn or cracking, performance is decreased and the teeth need to be replaced. Wear personal protection equipment at all times. This Jaw teeth are very heavy. DO NOT remove a tooth pin if includes eye protection, hard hat, steel toe shoes, the tooth is not supported. - Page 20 Hardsurfacing must be inspected and maintained. For hardsurfacing, LaBounty recommends; • FabTuf 960 or equivalent If you have questions about what hardsurface material to use, contact LaBounty Customer Service at 1-(800) 522- 5059. Guidelines • Connect the ground pole of the welder to the part to be welded, as close as possible to the welding area. The ground pole must be connected so that the current does not cross the hinges or the hydraulic cylinder.
- Page 21 Wear Plates and Blocks MRP uses replaceable chocky bar wear plates. Chocky bars are welded to the attachment in high wear areas. Chocky bars come in six block sections. You may need to cut chocky bars to size to fit your MRP jaw before welding them into place.
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Page 22: Hydraulic Schematic
ATTACHMENTS HYDRAULIC SCHEMATIC PAR. DESCRIPTION Hydraulic diagrams ROTATION HYDRAULIC DIAGRAM 1 Machine system 2 Flow regulator 3 Collector 4 Antishock valve 5 Hydraulic orbital motor HYDRAULIC POWER DIAGRAM 1 - Machine system 2 - Rotating joint 3 - Speed multiplier valve 4 - Hydraulic actuator... -
Page 23: Hydraulic Test Ports
HYDRAULIC TEST PORTS The MRP is equipped with hydraulic test ports that will allow you to measure cylinder pressure for troubleshooting purposes. Accessing the Hydraulic Test Ports Trapped hydraulic pressure may be present after Do not connect or disconnect hydraulic lines while the base machine is shut off. - Page 24 Additional copies of this manual are available by contacting your dealer or the LaBounty parts department, and requesting a CE Operation & Maintenance manual. You must include the attachment model number and serial number. LaBounty | 1538 Hwy 2 | Two Harbors, MN 55616 | 1-800-522-5059 | www.stanleyinfrastructure.com/brands/labounty...
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