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43-10

GEARBOX- ML

(continued...)

PROBLEM

POSSIBLE CAUSE

SOLUTION

Hardening of the seals due to

prolonged storing

Clean the area and check for

leakage after a few hours of

operation

Seals damaged or worn

Contact BARKO Service

Reduction gear not installed

correctly

Check the ﬁxing

Internal anomaly

Contact BARKO Service

Lack of pressure in the brake

Check the brake connection

Disks stuck due to the period

of stationing

Apply pressure and put the

brake inlet in rotation

Brake seals faulty

Contact BARKO Service

Lack of oil

Add oil

The brake does not completely

open

Check opening pressure

High thermal power

Contact BARKO Service

Incorrect mounting of motor

Check coupling between motor

and reduction gear

Brake blocked

Check the braking system

Internal anomaly

Contact BARKO Service

Residual pressure in the circuit Check hydraulic circuit

Disks worn

Contact BARKO Service

Oil leakage from the

seals

Vibrations and/or

excessive noise

The stationing brake

fails to disengage

Over-heating

With motor activated

the reduction gear

does not rotate

Stationing brake does

not block

3 TROUBLESHOOTING

Should an anomaly occur during operation consult the following table.

If the problem persists,

contact your BARKO Dealer.

GEARBOX TROUBLESHOOTING

08/20/2018

Updated

OPERATOR’S

Содержание 295B

Страница 1: ...rvice Manuals are available from your BARKO dealer or from BARKO directly Engine attachment and other component information may be limited in this manual See separate manufacturer manual s which accom...

Страница 2: ...3 4 MACHINE SERVICE 13 6 SAFETY WHILE SERVICING 13 6 INSPECTION SERVICE SCHEDULE 13 7 LUBRICATION FLUID SPECIFICATIONS 13 11 GENERAL TORQUE SPECIFICATIONS 13 15 NEW MACHINE BREAK IN 13 19 OPERATION 13...

Страница 3: ...ISCONNECT SWITCH DECAL 539 00880 18 7 DIESEL FUEL CAUTION DECAL 539 00887 18 7 COMBUS FLAMMABLE FLUIDS DECAL 539 00886 18 7 HOT PRESS FLUID DECAL 539 00894 18 8 HYD OIL ONLY DECAL 539 00884 18 8 HYD O...

Страница 4: ...THIS PAGE INTENTIONALLY BLANK SUPERIOR WI USA www barko com...

Страница 5: ...USE GENUINE BARKO PARTS 10 3 HYDRAULIC PRESSURE WARNING 10 4 INTRODUCTION 10 5 OTHER RESOURCES 10 6 UNAUTHORIZED PRODUCT CHANGES 10 6 KNOW YOUR BARKO 10 7 SAFETY SUMMARY 10 8 OPERATION ON SLOPED TERR...

Страница 6: ...THIS PAGE LEFT INTENTIONALLY BLANK...

Страница 7: ...rming routine maintenance A BARKO Service Manual will have detailed service and maintenance procedures which will assist servicing your BARKO machine or attachment This Operator s Manual must be with...

Страница 8: ...e machine and the operator from overloading When overloaded the machine can become stressed to a level where parts fracture causing death severe injury or property damage This is an extremely dangerou...

Страница 9: ...t be with the machine at all times Separate Parts and Service Manuals can be obtained from your BARKO Dealer WEB www barko com dealer locator Right or left hand is determined when positioned in the ma...

Страница 10: ...fety and Health Administration OSHA www osha gov SLTC logging As owner operator of this machine BARKO advises you that NO CHANGES ARE TO BE MADE TO ITS PRODUCTS INCLUDING DELETIONS OR ADDITIONS OTHER...

Страница 11: ...unsafe manner Never use a boom or attachment for a work platform or personnel carrier Serious injury or death may result When machine is not operating or when leaving cab boom or lift arm and attachm...

Страница 12: ...able government regulations Are trained and quali ed in safe machine operation and maintenance Consult supervisor to explain any unclear instructions and warnings Contact Barko to replace lost manuals...

Страница 13: ...or severe injury Stay clear if boom or load are not grounded Clear all persons from area of operation and machine movement Never move boom or loads over the heads of other persons Allow only the opera...

Страница 14: ...attachment when not in use Grease all boom cylinder and turntable bearing and pinion points daily Loose or over torqued bolts can cause death severe injury or property damage Maintain proper bolt tor...

Страница 15: ...in death severe injury or property damage Improper machine transport can cause death severe injury or property damage Before transporting Lower and secure boom attachment to truck trailer bed Raise st...

Страница 16: ...stable Terrain soft ground slopes uneven surfaces stumps fallen trees and slash rocks valleys rises drop o s or ledges overhangs changing soil types moisture ice and snow a ect the machine stability...

Страница 17: ...re extinguisher readily available Never ground an arc welder through turntable or boom bearings as arcing may occur causing bearing damage Always connect the welder ground cable to the component to b...

Страница 18: ...ving any twigs leaves straw rags uid spills or leaks dirt or grime Pay special attention to areas such as the engine engine cooling system exhaust system battery electrical connections brake systems t...

Страница 19: ...or possible damage Check the plastic seal wire to be intact Make sure the label instructions are clean visible Check the needle indicator for designated pressure levels The green area is the charged z...

Страница 20: ...ts Order Parts Access and download the latest pdf versions of Operators Parts and Service Manuals BARKO Dealer Net is the one stop online source to www barko com dnet Contact BARKO Machine Sales or yo...

Страница 21: ...w barko com BARKO DEALER NET continued SERVICE Access the latest Service Advisories and Bulletins Process and track Warranty Claims The screen shots showing BARKO Dealer Net may change over time 07 12...

Страница 22: ...nkage LUB Lubricate LWR Lower MAG Magnum MAG Magnum Plus MAINT Maintenance MAN Manual MATL Material MB Male SAE Boss MED Medium MH Material Handler MJ Male JIC ML Material Loader MLCH Mulcher MO Male...

Страница 23: ...ST FLUID DEF 13 13 GENERAL TORQUE SPECIFICATIONS 13 15 NUT BOLT IDENTIFICATION 13 15 TORQUE SPECS UNC UNF BOLTS HHCS 13 16 TORQUE SPECS METRIC BOLTS HHCS 13 17 TORQUE SPECS UNC UNF BOLTS SHCS 13 18 TO...

Страница 24: ...th optional 1 300 lb counterweight 8 10 with optional 3 000 counterweight Swing Torque 30 000 ft lbs 295B Stationary Electric SE 3 Overall Width 8 5 1 Overall Height 11 4 2 Overall Length 38 4 with 30...

Страница 25: ...00 counterweight Total Operating Weight 27 000 lbs without attachment or cw 2 Overall Length 40 7 with 32 boom extended 3 Overall Width 8 5 4 Tail Swing 8 6 without counterweight 1 Overall Height 11 4...

Страница 26: ...ith 30 boom extended 1 Overall Height 11 4 4 Tail Swing 8 6 without counterweight Maximum Lift Capacity 38 820 lbs Horizontal Reach 32 595B Stationary Electric SE Swing Torque 55 000 ft lbs Vertical R...

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Страница 28: ...hine If necessary to work on a lifted boom or attachment securely support the boom and attachment so that they cannot move or fall in any way Do not support the machine on cinder blocks hollow tiles o...

Страница 29: ...ue of nuts bolts X retorque if necessary steam clean entire machine X or more frequently if necessary inspect hoses tubes ttings and lters for leaks X inspect cylinders for leaks and damage X Air Tank...

Страница 30: ...50 hours and every 100 hours thereafter see turntable bearing service section chapter 43 Swing Gearbox s change oil X X change after initial 50 hours and every 500 hours thereafter Turntable Bearing S...

Страница 31: ...eck torque X check after initial 50 hours Final Drive Gear Oil check level X add fluid if necessary Final Drive Gear Oil change X X X change every 300 1000 hours for conventional oil 1000 2000 hours f...

Страница 32: ...change fluid X X change after initial 500 hours and every 1000 hours thereafter Engine perform 1000 hour or 1 year maintenance procedures X X see Section 6 in Cummins manual Engine perform 2 year main...

Страница 33: ...to look for in an oil The hydraulic oil for the machine should feature Rust resistant additives to prevent rust formation from moisture condensation Anti foaming agents to break up air bubbles and pr...

Страница 34: ...m in an area protected from dust moisture and other contaminants Store drums on sides The Cetane number should be 42 minimum For ambient temperatures above 0 C 32 F a minimum cetane number of 42 is re...

Страница 35: ...diesel exhaust emissions from diesel engines The DEF you purchase should meet and display certification for one or more of the following standards American Petroleum Institute API German Institute of...

Страница 36: ...lyethylene and polypropylene are recommended If DEF is spilled rinse and clean immediately with water Avoid prolonged contact with skin In case of contact wash with immediately with soap and water If...

Страница 37: ...s functions of BARKO Hydraulics LLC unless otherwise noted NUT BOLT GRADES AND IDENTIFICATION UNIFIED THREAD STANDARD UTS ISO METRIC SCREW THREAD ACRONYMS DEFINITIONS SAE Society of Automotive Enginee...

Страница 38: ...1174 1950 2644 1170 1586 1 1 4 12 1240 1681 745 1010 2012 2728 1207 1636 2750 3728 1650 2237 1 3 8 12 1670 2264 1000 1356 2712 3677 1627 2206 3700 5017 2220 3010 1 1 2 12 2200 2983 1320 1790 3557 482...

Страница 39: ...72 47 64 12 1 75 55 75 49 66 79 107 70 95 92 125 81 110 14 2 00 88 119 78 106 126 171 111 150 147 199 130 176 16 2 00 137 186 121 164 196 266 173 235 229 310 202 274 18 2 50 189 256 167 226 270 366 2...

Страница 40: ...75 95 129 63 85 14 2 00 155 210 105 142 16 2 00 235 319 160 217 18 2 00 20 2 50 460 624 305 414 22 2 50 625 847 415 563 24 3 00 790 1071 525 712 Dia mm Pitch Class 12 9 Dry Lubricated NOTICE Threads f...

Страница 41: ...ARKO dealer for more information Operate machine at approx 80 of maximum load Follow the steps in Machine Start Up section of this manual Operate machine as described in the Operation section in this...

Страница 42: ...se adjustments while engine is running Go through the full movements of the Joysticks and Foot Pedals Make sure they do not stick or there is no binding If these conditions exist the machine MUST be t...

Страница 43: ...rting If the WARNING lamp indicating low oil pressure has not gone out or there is no oil pressure indicated on a gauge shut the engine OFF immediately Slowly raise engine RPM to 1 2 throttle Run engi...

Страница 44: ...not use starting uids with this engine This engine is equipped with an intake air heater The use of starting uid can cause an explosion re personal injury severe damage to the engine and property dama...

Страница 45: ...lure to do so may allow boom and attachment to move causing injury death or property damage WAIT A MINIMUM OF A 180 SECONDS FROM TURNING OFF THE IGNITION SWITCH BEFORE TURNING OFF THE MASTER DISCONNEC...

Страница 46: ...lost 2 OPERATING PROCEDURES This machine is built to lift loads and is extremely powerful Do not operate carelessly There is potential for personal injury and equipment damage Be concerned about safe...

Страница 47: ...cab Another operating technique involves the end of travel of cylinders Gradually return control lever to neutral or center position whenever a cylinder approaches end of travel This will prevent ove...

Страница 48: ...cks at each of the four mounting points See Figure 1 for o set mounting locations Spacer blocks must be slightly longer than the opening between I beam edges so that they t snug See Figure 2 Spacer bl...

Страница 49: ...ember of loader unless speci cally authorized by Barko Hydraulics Any unauthorized welding of welding procedures will void warranty and may cause structural failure Safe and stable mounting of this ma...

Страница 50: ...s to keep a thin lm of oil on the cylinder shafts and seals Keep all cylinders in RETRACTED POSITION TURN OFF the Main Electrical Disconnect MED Switch With the MED switch in the o position some model...

Страница 51: ...L 539 00899 18 4 GREASE BOOM CYL POINTS DECAL 539 00082 18 4 10 MICRON DECAL 539 00889 18 5 PRESSURES DECAL 495B 595B 539 00941 18 5 PRESSURES DECAL 295B 539 01020 18 5 FALLING SLIPPING HAZARD DECAL 5...

Страница 52: ...l aware of machine component identi cations machine component warnings hazzards machine component functions machine component instructions Decals may fade or become damaged over time It is the owner o...

Страница 53: ...595B continued 1 539 00892 539 00896 DECAL HOT EXHAUST PIPE DECAL STAY CLEAR 2 1 539 01000 DECAL SERVO ON OFF 225 1 539 00896 DECAL STAY CLEAR 1 3 Fig 3 Fig 3 Fig 4 Fig 5 4 Fig 4 5 Fig 5 1 2 1 02 01 2...

Страница 54: ...00899 539 00082 539 00895 281 00074 539 00881 539 00923 539 01002 DECAL GREASE BOOM CYLINDER POINTS DECAL MADE IN USA DECAL 80 90 GEAR LUBE TORQUE CONFIRMATION GREASE DAILY UNIVERSAL BOLT TORQUE GREAS...

Страница 55: ...1 1 3 2 539 00891 539 00896 539 01020 539 00941 539 00889 DECAL FALLING SLIPPING HAZARD DECAL STAY CLEAR DECAL 10 MICRON PRESSURES 495 595 PRESSURES 295 8 Fig 8 Fig 8 Fig 9 Fig 10 9 Fig 9 10 Fig 10 1...

Страница 56: ...1 539 00888 539 00899 281 00882 539 01002 DECAL SERVO PRESSURES SET OF 3 SEE SYSTEM FOR PRESSURE DECAL 80 90 GEAR LUBE DECAL GREASE BOOM CYLINDER POINTS DECAL GREASE DAILY RIGHT HAND OF MACHINE 11 Fi...

Страница 57: ...87 539 00886 539 00074 539 00977 539 00880 CAUTION DIESEL FUEL ONLY WARNING COMBUSTIBLE FLAMMABLE FLUIDS DECAL GREASE T BRG PINION DECAL HYDRAULIC OIL LEVEL NOTICE PLATEMENT DECAL BATTERY DISCONNECT S...

Страница 58: ...1 539 00894 539 00890 539 00884 539 00885 539 00903 DECAL HYDRAULIC OIL ONLY DECAL HYDRAULIC OIL STANDARDS DECAL HOT PRESSURIZED FLUID DECAL ROTATING COOLER FAN DECAL MACHINE DAMAGE INSPECT DAILY 17 F...

Страница 59: ...com P 800 544 6532 F 800 772 2448 Support barko com OPERATOR HVAC 26 800 26001 Table of Contents CHAPTER 26 GENERAL HVAC SYSTEM 26 3 AIR CONDITIONING A C SYSTEM 26 3 HVAC SERVICE SCHEDULE 26 4 HVAC S...

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Страница 61: ...he direction of refrigerant ow Allow only certi ed personnel to service and maintain the air conditioning system The Clean Air Act of 1992 states that anyone who works on air conditioning systems must...

Страница 62: ...2 amps 24 volts Tubes inspect for obvious dents oil stains dirt indicating leakage X Condenser Fins clean away dirt and bugs staighten if necessary X Moisture Indicator check either remote mounted or...

Страница 63: ...tmospheric pressure and a mixture of air and R134a exist For this reason do not pressure test air conditioning systems with compressed air UNLESS OTHERWISE NOTED ALWAYS USE R134a REFRIGERANT IN BARKO...

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Страница 65: ...2448 Support barko com OPERATOR CAB 40 800 40006 Table of Contents CHAPTER 40 OPERATOR S STATION LAYOUT 40 2 JOYSTICK CONTROL FUNCTIONS 40 3 SEAT LAYOUT 40 7 INSTRUMENT PANEL 40 10 MD3 MAIN SCREEN 40...

Страница 66: ...Heater Air Conditioner located under and behind the seat with attached ducting Upper Switch Panel Visor Dome Light Radio Enclosure CB Radio Enclosure Ducting Cab Pocket The cab contains all the neces...

Страница 67: ...e Raise Stick Stick Boom Boom Raise Raise Grapple Grapple Open Open Grapple Grapple Rotate Rotate Left Left Grapple Grapple Close Close Butt Plate Down Butt Plate Up Front Button has no function Delim...

Страница 68: ...e Raise Stick Stick Boom Boom Raise Raise Grapple Grapple Open Open Grapple Grapple Rotate Rotate Left Left Grapple Grapple Close Close Butt Plate Down Butt Plate Up Front Button has no function Delim...

Страница 69: ...Boom Boom Raise Raise Travel Travel Stick Reverse Forward Boom Raise Grapple Grapple Open Open Grapple Rotate Left Grapple Grapple Close Close Butt Plate Down Butt Plate Up Front Button has no functio...

Страница 70: ...le Stick Grapple Stick Boom Rotate Boom Rotate Lower Left Raise Right Boom Raise Grapple Grapple Open Open Grapple Rotate Left Grapple Grapple Close Close Delimber Knives Open Delimber Knives Close To...

Страница 71: ...e ON position this lever extends in front of the cab door It must be in the OFF position before leaving or entering cab Push lever armrest DOWN to turn on servo and operate machine Lever must be in ON...

Страница 72: ...d enter cab Push lever armrest DOWN to turn on servo and operate machine Note that in the ON position this lever extends in front of the cab door It must be in the OFF position before leaving or enter...

Страница 73: ...e pedals are in the neutral position will decrease or stop the swing speed LEFT SWING PEDAL Located under the cover next to the hydraulic sight gauge This switch should be used to disconnect battery c...

Страница 74: ...Push switch to activate wiper Three positions O Low Speed and High Speed 5 Washer Switch Operates windshield washer Push switch to activate washer 6 Ignition Key Switch Turn switch to one of four pos...

Страница 75: ...e 4 F4 Switches to Warning screen 5 Diagnostic Screen Changes display to Diagnostic screen 6 UtilityButton Thisbuttonwilltakeyoutothe utility menu from any screen 7 Down Arrow Decrease throttle settin...

Страница 76: ...uel level is low 4 Diesel Exhaust Fluid DEF Level Displays current DEF level Icon turns yellow when DEF level is low 5 Hydraulic Temperature High Icon appears when the temperature of Hydraulic Oil is...

Страница 77: ...appropriate services for the 100 hour service Hours remaining or hours overdue are shown 10 400 Hour Service Message Refer to the maintenance schedule for the appropriate services for the 400 hour ser...

Страница 78: ...s engine speed in RPM The Diagnostic Screen is used to get detailed information on engine and hydraulic systems 9 10 9 12 16 15 14 11 1 4 7 5 6 2 3 9 Throttle Increase Button Used to increase or decre...

Страница 79: ...erature High if button is illuminated 5 Fuel Level Low if button is illuminated 6 Coolant Level Low if button is illuminated 7 Change Tank Filter if button is illuminated 8 Change Drain Filter if butt...

Страница 80: ...menu from any screen 7 OK enter Used to change the amount the throttle inceases with one push of the up or down arrows 8 Shut down warning shut down evident Shut down engine to avoid engine damage 9 W...

Страница 81: ...1 3 Front Cab Lights 1 4 Boom Lights 2 Stabilizer Leg Switches Operates stabilizer legs Push switches to left to lower stabilizers Push switches to right to raise stabilizers Use center switch to oper...

Страница 82: ...40 18 Md3 DIAGNOSTIC SCREEN Locations for other optional function switches such as Parking Brake Swing Brake Travel Boom switch Magnet enable switch Low High speed travel 08 20 2018 Updated OPERATOR S...

Страница 83: ...e sure all the connections are completely correct before turning on your unit 4 When replacing the fuse s the replacement must be of the same amperage as shown on the fuse holder 5 Do not block vents...

Страница 84: ...he boom and grapple to the truck trailer bed and secure with chains so that they can not move in any way 3 On Crawler and Hydrostatic Rough Terrian Machines The swing lock will engage automatically wh...

Страница 85: ...SA www barko com P 800 544 6532 F 800 772 2448 Support barko com OPERATOR PLATFORM 43 800 43010 Table of Contents CHAPTER 43 TURNTABLE BEARING 43 2 HYDRAULIC COLLECTOR OVERVIEW 43 5 SWING DRIVE 43 6 S...

Страница 86: ...ends in long life high performance and trouble free service Lubrication of the bearing is recommended every 100 operating hours under normal working conditions Increase the frequency under extreme con...

Страница 87: ...ooth to rough an increase in necessary drive power an increase in noise INSPECTION SEALS a steady increase of bearing clearance which accelerates towards the end of the bearing life see Bearing Cleara...

Страница 88: ...nsion level prescribed the machine speci cations See Fig 1 for the torque sequence Maintain proper bolt torque Visually check bolts daily Check torque every 100 hours Loose or over torqued bolts can c...

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Страница 90: ...IVE MOUNTING TORQUE SPECIFICATIONS GEAR OIL RESERVOIR Fig 3 This machine is equipped with a gear case oil reservoir which supplies oil to both swing GEARBOXES See PLATFORM page for reservoir location...

Страница 91: ...d be hazardous for the health and safety of people The reduction gears intended uses are industrial and mobile for which they have been speci cally designed and made 1 LUBRICATION The lubricant oil in...

Страница 92: ...be switched back on accidentally Danger burns do not touch the gear unit during operation and cooling down phase after switching o Use suitable tools in good condition to remove and mount the compone...

Страница 93: ...l the oil has drained o Repeat steps 3 4 on the other Gearbox To ll the GEARBOXES see Sec 1 LUBRICANTS for appropriate lubrication Remove the ll cap on the oil reservoir and the vent plug on gearboxes...

Страница 94: ...rake does not completely open Check opening pressure High thermal power Contact BARKO Service Incorrect mounting of motor Check coupling between motor and reduction gear Brake blocked Check the brakin...

Страница 95: ...th defects or other reproductive harm Always start and operate the engine in a well ventilated area If in an enclosed area vent the exhaust to the outside Do not modify or tamper with the exhaust syst...

Страница 96: ...1 Banks Avenue Superior WI 54880 Phone 800 544 6532 715 395 6700 Fax 800 772 2448 715 392 9348 Web www barko com Email Support barko com...

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