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Page 60 - Maintenance

Troubleshooting

RPV14R, RPV22R, RPV29R, RPV39R, RPV53R, RPV75R

6. TROUBLESHOOTING

6.1 PRODUCT DOES NOT CRUSH

WORN TEETH

Change the teeth or crushing plate. See “Replacing teeth” on page 52. See
“Replacing crushing plate” on page 56.

DROP IN HYDRAULIC PRESSURE ON BASE MACHINE

Adjust pressure. See “Product specifications” on page 64.

OIL LEAKAGE WITHIN CYLINDER

The product must be serviced in an authorized Rammer service shop.

6.2 PRODUCT DOES NOT CUT

WORN CUTTING BLADES

Turn over the cutting blades and adjust. If necessary, change the cutting blades. See
“Turning and changing cutting blades” on page 49.

CUTTING BLADE DOES NOT FIT PROPERLY ONTO THE CUTTER BASE

Refit and tighten with bolts. See “Turning and changing cutting blades” on page 49.

INCORRECT CLEARANCE BETWEEN THE BLADES AND BASE

Check the clearance and adjust. See “Turning and changing cutting blades” on page
49.

DROP IN HYDRAULIC PRESSURE ON BASE MACHINE

Adjust pressure. See “Product specifications” on page 64.

OIL LEAKAGE WITHIN CYLINDER

The product must be serviced in an authorized Rammer service shop.

6.3 JAW DOES NOT MOVE

MALFUNCTION IN CARRIER HYDRAULIC SYSTEM

Check the operation of the auxiliary circuit.

BALL VALVES MAY BE CLOSED

Open the ball valves.

JAW MAY BE BLOCKED

Remove obstacles.

Содержание RPV22R

Страница 1: ...Original instructions 3 19 OPERATOR S MANUAL OMRPVRENG 319 ROTATING PULVERIZER RAMMER RPV14R RPV22R RPV29R RPV39R RPV53R RPV75R...

Страница 2: ...nance procedures 48 2 Turning and changing cutting blades 49 Wear limits adjustments and torques for cutting blades 49 Turning and changing cutting blades 50 3 Replacing teeth 52 Welding tools and tor...

Страница 4: ...en in kilograms kg In some cases an other unit follows in parenthesis For example 28 litres 7 4 US gal The specifications and designs presented in this manual are subject to change without prior notic...

Страница 5: ...y you must also be a competent operator of the carrier Do not use or install it if you cannot use the carrier The product is a powerful tool Used without proper care it can cause damage Do not rush wh...

Страница 6: ...y of it after the installation inspection and that it is correctly filled out INSTALLATION INSPECTION An installation inspection must be carried out after the product has been installed on the carrier...

Страница 7: ...cific product See the following figure for the location of the serial number on your product model CONTENT OF THE PRODUCTIDENTIFICATION PLATE 1 Demolition tool 2 Serial number 3 Model 4 Weight kg 5 Mi...

Страница 8: ...components which weigh 23 kg 51 lb or more to avoid back injury Make sure all chains hooks slings etc are in good condition and are in the correct capacity Make sure hooks are positioned correctly Do...

Страница 9: ...l tools for tightening make sure not to overstrain the shank Before lifting make sure that the rope and or hook is stretched When two lifting points are used the lifting capacity depends on the angle...

Страница 10: ...ways ensure the procedure you choose is safe for you and others Do not lift the load over people No one must be under the hoisted load Do not lift people and never ride the hoisted load Keep people cl...

Страница 11: ...oduct introduction RPV14R RPV22R RPV29R RPV39R RPV53R RPV75R 3 4 MAIN PARTS The main parts of the rotating pulverizer are shown below A Mounting bracket B Jaw C Frame D Crushing plate E Crushing tooth...

Страница 12: ...protection in their everyday work When working with a Rammer product please follow these guidelines Dispose of packaging materials properly Wood and plastic can be burned or recycled Deliver the steel...

Страница 13: ...made unsafe by the method of operation or maintenance procedures you choose Safety is not just a matter of responding to the warnings All the time you are working with your product you must pay atten...

Страница 14: ...et safety shoes safety glasses well fitting overalls ear protectors and industrial gloves Keep cuffs fastened Do not wear a necktie or scarf Keep long hair restrained PRACTICE You and others can be ki...

Страница 15: ...ectric cables gas and water pipes etc Mark the positions of cables and pipes Poor visibility can cause accidents and damage Make sure that visibility and lighting in the working area are adequate Work...

Страница 16: ...e not available proper respirators must be utilized Stop working when bystanders are in the area of airborne pollutants and make sure they have proper respirators Respirators are as important for byst...

Страница 17: ...ard EN 474 1 on safety of earth moving machinery requires that adequate operator s protection such as bullet proof glass mesh guard or an equivalent protection is used Keep the cabin windows and doors...

Страница 18: ...formance by unapproved modifications HYDRAULIC FLUID Fine jets of hydraulic fluid at high pressure can penetrate the skin Do not use your fingers to check for hydraulic fluid leaks Do not put your fac...

Страница 19: ...om the carrier Be aware of possible unexpected jaw movements while maintaining product LIFTING EQUIPMENT You can be injured if you use faulty lifting equipment Make sure that lifting equipment is in g...

Страница 20: ...essages the messages in the product safety labels and the instructions set forth in the manuals to avoid death or severe injury Keep the safety labels clean and visible at all times Check the conditio...

Страница 21: ...number Model Manufactured Weight kg Min working weight kg Max cylinder pressure bar Max rotation pressure bar Max cylinder oil flow l min Max rotation oil flow l min FLYING OBJECTS HAZARD Fragments fl...

Страница 22: ...Serial number Model Manufactured Weight kg Min working weight kg Max cylinder pressure bar Max rotation pressure bar Max cylinder oil flow l min Max rotation oil flow l min FLYING OBJECTS HAZARD Fragm...

Страница 23: ...le hoses and fittings For product installation secondary relief valves in the bucket cylinder circuit and the carrier auxiliary circuit are needed If the carrier does not have a suitable kit to run at...

Страница 24: ...TH AND CUTTING BLADES Jaws The jaws are operated by the hydraulic cylinder One jaw is fixed and the other equipped with breaking teeth is moving Crushing is performed using the crushing teeth of the j...

Страница 25: ...carrier with people around it The product as a standard assembly must not be used under water It must be adapted for underwater applications Contact your local dealer for more information on underwate...

Страница 26: ...g operation Remove the cotter pin and take out the locking pin Prepare the carrier for normal excavation work Move the carrier to the required position Set the drive to neutral Set the engine speed to...

Страница 27: ...e the jaws to crush The best crushing result is obtained by using the whole tooth area of the jaws NOTICE Avoid using cutting blades for crushing Doing so may damage the blades When crushing very larg...

Страница 28: ...f the fixed jaw side and close the jaws to cut For the best possible cutting performance and to avoid damaging the product only use cutting blades for cutting The product is intended for pulverizing D...

Страница 29: ...he product to move the excavator When operating the product make sure that it does not make contact with the carrier boom or hydraulic lines Do not operate the jaws with the carrier s boom stick or bu...

Страница 30: ...nder rod or shield plate may cause rod seal breakage and oil leaks Always remove demolition debris from the product Getting steel frame or rebar between the jaws and cylinder rod clevis can damage the...

Страница 31: ...area damp with water jets Stay more than 10 meters 33 feet away from live overhead electric cables with any part of the machine The bearings must be well greased during operation Make regular inspect...

Страница 32: ...the product must always be released before opening hose connections Warning Hot hydraulic fluid can cause severe injuries Warning The thrust bearing must be locked to prevent the product from rotatin...

Страница 33: ...5 Remove the mounting bracket pins and other parts 6 Install the locking pins and cotter pins 7 Move the carrier aside if needed INSTALLATION ON THE CARRIER Warning The residual air in the hoses must...

Страница 34: ...sing and the lower pressure line to the connection fitting jaw opening in order to have the maximum clamping force Remove the cap from the fitting of the hydraulic hoses connecting the excavator and t...

Страница 35: ...too close to the carrier 5 5 SPECIAL CONDITIONS OF USE The product may require modifications special operating techniques increased maintenance or special wear items if it is used in conditions that d...

Страница 36: ...f the product are protected from rust and the product is ready to be used whenever necessary 1 Make sure your storage area is dry 2 To avoid damaging the cylinder rod operate the cylinder to the short...

Страница 38: ...essive greasing Dispose of empty grease containers appropriately The greasing points of the product are marked with the following sticker Item Recommended greases Greasing interval Pins and bushings e...

Страница 39: ...Lubrication Page 39 COPYRIGHT 2019 SANDVIK MINING AND CONSTRUCTION OY Greasing RPV14R RPV22R RPV29R RPV39R RPV53R RPV75R The greasing points of the product are shown below MB020002...

Страница 40: ...l must be monitored If the temperature of the hydraulic oil exceeds 80 C 176 F an auxiliary oil cooler is needed The oil viscosity must be between 1000 20 cSt while the product is being used When the...

Страница 41: ...draulic oil in continuous use is in the ideal area on the chart and the hydraulic system is used to best advantage Problems due to incorrect hydraulic oil viscosity in the product Oil too thick Diffic...

Страница 42: ...oils 2 2 OIL COOLER The carrier hydraulic system must be able to maintain a temperature within an acceptable level during the product operation This is because 1 Seals wipers membranes and other parts...

Страница 43: ...oduct work the carrier oil filter must fulfill the following specifications The oil filter must allow maximum particle size of 25 microns 0 025 mm The oil filter material must be man made fibre cloth...

Страница 44: ...n of valves Binding spools Rapid wear of parts Blocking of small holes Note Component damage is only a symptom The trouble itself will not be cured by removing the symptom After any component damage d...

Страница 46: ...lic oil before assembly Remember to grease the product parts regularly according to the instructions in this manual Prior to maintenance or inspection operate all the control levers to their fully ext...

Страница 47: ...body for wear 2 Check the pins and bushings for wear 3 Check the cylinder rod seals and connection points for wear Tighten if necessary 4 Observe hydraulic oil temperature for all lines and connection...

Страница 48: ...nything in any boom stick position 1 4 MAINTENANCE INTERVALS IN SPECIAL APPLICATIONS The service interval is considerably shorter with special applications such as underwater use In special applicatio...

Страница 49: ...grade 12 9 M8 25 Nm 18 lbf ft 35 Nm 26 lbf ft 42 Nm 31 lbf ft M10 50 Nm 37 lbf ft 70 Nm 52 lbf ft 85 Nm 63 lbf ft M12 85 Nm 63 lbf ft 120 Nm 89 lbf ft 145 Nm 107 lbf ft M14 135 Nm 100 lbf ft 190 Nm 1...

Страница 50: ...the hydraulic piping and prevent unexpected movement of the jaw and loss of oil through the hydraulic lines Warning Support the jaw to prevent it from closing unexpectedly during maintenance Used cutt...

Страница 51: ...7 Grind the surfaces to flush all burrs from the cutting blade and cutter base If burrs remain on the surface the cutting blade will not have proper contact with the cutting blade base This will cause...

Страница 52: ...lates Item Welding tool Repair of parent installation of tooth MIG wire DIN 8559 SG 2 Welding rod DIN 1913 E 51 53 B 10 Hardfacing MIG wire DIN 8555 SG 6 60 Welding rod DIN 8555 E 6 55 Screw Tightenin...

Страница 53: ...tenance teeth are lost during product operation stop operation immediately or you will damage the housings on the product body During complete shutdown make sure that the jaw rest on the central tooth...

Страница 54: ...product on the ground at a 30 incline so that the side with the tooth to be replaced faces upward Remove the fastening pin 2 together with the hardened resin 5 with of the supplied pin extractor strik...

Страница 55: ...e containing resin and two mixing tubes 7 Remove the plug by unscrewing the screw and insert the mixing tube by fastening it with the nut Place everything on the pistol NOTICE To prevent the product l...

Страница 56: ...the screws and washers Screw Tightening torque grade 8 8 Tightening torque grade 10 9 Tightening torque grade 12 9 M8 25 Nm 18 lbf ft 35 Nm 26 lbf ft 42 Nm 31 lbf ft M10 50 Nm 37 lbf ft 70 Nm 52 lbf...

Страница 57: ...AND CONSTRUCTION OY Replacing crushing plate RPV14R RPV22R RPV29R RPV39R RPV53R RPV75R 4 Remove the old crushing plate 5 Fix the new crushing plate properly into place 6 Install the screws and washer...

Страница 58: ...ION UNIT Warning Support the jaw to prevent it from closing unexpectedly during maintenance The oil must be changed after the first 150 working hours Afterwards it must be changed every 2000 operating...

Страница 59: ...e lubricant must not exceed 80 C 176 F Whenever this value is in danger of being exceeded forcibly cool the oil NOTICE Change the oil while the rotation unit is hot 1 Position the product on level gro...

Страница 60: ...es and adjust If necessary change the cutting blades See Turning and changing cutting blades on page 49 CUTTING BLADE DOES NOT FIT PROPERLY ONTO THE CUTTER BASE Refit and tighten with bolts See Turnin...

Страница 61: ...hose end and tighten OIL LEAKAGE AT SWIVEL JOINT The product must be serviced in an authorized Rammer service shop CYLINDER SEALS ARE DAMAGED The product must be serviced in an authorized Rammer serv...

Страница 64: ...300 350 bar 4350 5075 psi Oil flow 100 180 l min 26 4 47 6 gal min Hose connections 3 4 GAS Operating pressure rotation 190 200 bar 2755 2900 psi Oil flow rotation 10 15 l min 2 6 4 0 gal min Connecti...

Страница 65: ...5 COPYRIGHT 2019 SANDVIK MINING AND CONSTRUCTION OY Product specifications RPV14R RPV22R RPV29R RPV39R RPV53R RPV75R 1 2 MAIN DIMENSIONS RPV14R MB040020 580 1710 410 21 16 pcs 498 550 110 110 110 110...

Страница 66: ...5075 psi Oil flow 180 200 l min 47 6 52 8 gal min Hose connections SAE 6000 psi 1 Operating pressure rotation 130 150 bar 1885 2175 psi Oil flow rotation 30 40 l min 7 9 10 6 gal min Connections rota...

Страница 67: ...PYRIGHT 2019 SANDVIK MINING AND CONSTRUCTION OY Product specifications RPV14R RPV22R RPV29R RPV39R RPV53R RPV75R 1 4 MAIN DIMENSIONS RPV22R MB040021 750 2130 475 25 16 pcs 620 620 137 137 137 137 36 1...

Страница 68: ...5075 psi Oil flow 200 220 l min 52 8 58 1 gal min Hose connections SAE 6000 psi 1 Operating pressure rotation 100 115 bar 1450 1670 psi Oil flow rotation 30 40 l min 7 9 10 6 gal min Connections rota...

Страница 69: ...9 COPYRIGHT 2019 SANDVIK MINING AND CONSTRUCTION OY Product specifications RPV14R RPV22R RPV29R RPV39R RPV53R RPV75R 1 6 MAIN DIMENSIONS RPV29R MB040022 900 2400 550 29 16 pcs 700 700 160 160 160 160...

Страница 70: ...075 psi Oil flow 220 280 l min 58 1 74 0 gal min Hose connections SAE 6000 psi 1 1 4 Operating pressure rotation 100 115 bar 1450 1670 psi Oil flow rotation 30 40 l min 7 9 10 6 gal min Connections ro...

Страница 71: ...OPYRIGHT 2019 SANDVIK MINING AND CONSTRUCTION OY Product specifications RPV14R RPV22R RPV29R RPV39R RPV53R RPV75R 1 8 MAIN DIMENSIONS RPV39R MB040023 1000 2680 620 32 18 pcs 800 740 148 30 148 148 148...

Страница 72: ...5 psi Oil flow 280 320 l min 74 0 84 5 gal min Hose connections SAE 6000 psi 1 1 4 Operating pressure rotation 100 115 bar 1450 1670 psi Oil flow rotation 30 40 l min 7 9 10 6 gal min Connections rota...

Страница 73: ...OPYRIGHT 2019 SANDVIK MINING AND CONSTRUCTION OY Product specifications RPV14R RPV22R RPV29R RPV39R RPV53R RPV75R 1 10 MAIN DIMENSIONS RPV53R MB040043 1100 3000 660 32 18 pcs 800 740 148 30 148 148 14...

Страница 74: ...psi Oil flow 500 600 l min 132 1 158 5 gal min Hose connections SAE 6000 psi 1 1 2 Operating pressure rotation 140 150 bar 2030 2175 psi Oil flow rotation 50 60 l min 13 2 15 9 gal min Connections rot...

Страница 75: ...RIGHT 2019 SANDVIK MINING AND CONSTRUCTION OY Product specifications RPV14R RPV22R RPV29R RPV39R RPV53R RPV75R 1 12 MAIN DIMENSIONS RPV75R MB040044 1250 3600 750 39 20 pcs 1140 1020 165 165 70 170 170...

Страница 76: ...PV29R Model RPV39R Model RPV53R Model RPV75R Place of issue Mirandola Italy Date of issue dd mm yyyy to which this declaration relates conforms to the Basic Safety and Health Requirements of Directive...

Страница 80: ...vik Mining and Construction Oy Breakers Lahti Taivalkatu 8 P O Box 165 FI 15101 Lahti Finland Phone Int 358 205 44 151 Telefax Int 358 205 44 150 www rammer com 75 12 14133 42 20 343 75 12 14133 45 28...

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