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Daewoo Doosan Mega 200-V Shop Manual 023-00055BE – PDF DOWNLOAD
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Daewoo Doosan Mega 200-V Shop Manual 023-00055BE – PDF DOWNLOAD
Mega 200-V
Shop Manual
023-00055BE
Serial Number 1001 thru 3000
(Tier I & II)
023-00055BE
Serial Number 1001 thru 3000
(Tier I & II)
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Description
Daewoo Doosan Mega 200-V Shop Manual 023-00055BE – PDF DOWNLOAD
DESCRIPTION:
Daewoo Doosan Mega 200-V Shop Manual 023-00055BE – PDF DOWNLOAD
Mega 200-V
Shop Manual
023-00055BE
Serial Number 1001 thru 3000
(Tier I & II)
023-00055BE
Serial Number 1001 thru 3000
(Tier I & II)
- DOOSAN reserves the right to improve our products in a continuing process to provide the best possible product to the market place. These improvements can be implemented at any time with no obligation to change materials on previously sold products.
- It is recommended that consumers periodically contact their distributors for recent documentation on purchased equipment. This documentation may include attachments and optional equipment that is not available in your machine’s package.
- Please call your distributor for additional items that you may require. Illustrations used throughout this manual are used only as a representation of the actual piece of equipment, and may vary from the actual item.
GENERAL SAFETY ESSENTIALS :
ACCESSORY APPLICATIONS:
- This wheel loader has been designed primarily for moving earth with a bucket. For use as a grapple or for other object handling, contact DOOSAN. Lifting-work applications are permitted in approved lift configuration, to rated capacity only, with no side-loading (unless prohibited by local regulation).
- Do not use machine for activities for which it was not intended. Do not use bucket for lifting work, unless lift slings are used in approved configuration.
LOCATION OF SAFETY LABELS:
- Location of safety labels (decals) can vary from unit to unit. Refer to appropriate Operation and Maintenance Manual, and Parts Manual for your unit. There are several specific warning signs on this machine.
- The exact location of hazards and the description of the hazards are reviewed in the appropriate Operation and Maintenance Manual. Please become familiarized with all warning signs. Make sure that all of the warning signs are legible.
- Clean the warning signs or replace the warning signs if you cannot read the words. Replace the illustrations if the illustrations are not visible. When you clean the warning signs, use a cloth, water and soap.
- Do not use solvent, gasoline, or other harsh chemicals to clean the safety signs. Solvents, gasoline, or other harsh chemicals could loosen the adhesive that secures the warning sign. Loose adhesive will allow the warning sign to fall off.
- Replace any safety sign that is damaged, or missing. If a safety sign is attached to a part that is replaced, install a safety sign on the replacement part.
UNAUTHORIZED MODIFICATIONS :
- Any modification made without authorization or written approval from DOOSAN can create a safety hazard, for which the machine owner must be held responsible. For safety’s sake, replace all OEM parts with the correct authorized or genuine DOOSAN part.
- For example, not taking the time to replace fasteners, bolts or nuts with the correct replacement parts could lead to a condition in which the safety of critical assemblies is dangerously compromised.
TABLE OF CONTENTS:
Daewoo Doosan Mega 200-V Shop Manual 023-00055BE – PDF DOWNLOAD
Publication Request for Proposed Revision....................................................................... 7 Safety.......................................................................................................... 9 Wheel Loader Safety S0103010K............................................................................... 11 To the Operator of a DOOSAN Daewoo Wheel Loader......................................................... 13 Learn Signal Words Used with Safety Alert Symbol.................................................... 15 General Safety Essentials............................................................................... 16 Accessory Applications.............................................................................. 16 Location of Safety Labels............................................................................... 16 Unauthorized Modifications.............................................................................. 16 General Hazard Information.............................................................................. 17 Safety Rules........................................................................................ 17 Safety Features..................................................................................... 17 Inside Operator's Compartment....................................................................... 18 Clothing and Personal Protective Items.............................................................. 18 Breathing Masks, Ear Protection May Be Required..................................................... 19 Vibration Level Information......................................................................... 19 Asbestos Dust Hazard Prevention..................................................................... 19 Mounting and Dismounting............................................................................ 20 Fuel, Oil and Hydraulic Fluid Fire Hazards.......................................................... 20 Precautions When Handling Fluids at High Temperature................................................ 21 Injury from Work Equipment.......................................................................... 21 Fire Extinguisher and First Aid Kit................................................................. 22 Protection from Falling or Flying Objects........................................................... 22 Install Additional Safety Equipment If Conditions Require........................................... 23 Maintain Standard Safety Equipment in Good Condition................................................ 23 Attachment Precautions.............................................................................. 24 Accumulator......................................................................................... 24 Engine Ventilation.................................................................................. 24 Before Starting Engine.................................................................................. 25 Work Site Precautions............................................................................... 25 Checks Before Starting Engine....................................................................... 26 Engine Starting..................................................................................... 26 Before Operating Machine............................................................................ 27 Machine Operation....................................................................................... 28 Operate While Seated at Operator's Station ONLY..................................................... 28 Seat Belts Must Be Used at All Times................................................................ 28 Movement Alarms..................................................................................... 28 Travel Precautions.................................................................................. 29 Sloping Terrain Requires Caution.................................................................... 29 Avoid High Voltage Cables........................................................................... 30 Before Starting to Dig, Contact Authorities......................................................... 30 Be Aware of Height Obstacles........................................................................ 30 Use Care on Loose Support........................................................................... 30 Use Solid Support Blocking.......................................................................... 31 Digging Beneath Overhangs........................................................................... 31 Digging Beneath Wheel Loader........................................................................ 31 Stay Alert for People Moving Through Work Area...................................................... 31 Be Aware of and Conform to Local Regulations........................................................ 31 Never Use Ether Starting Aids....................................................................... 32 Observe General Safety Rules........................................................................ 32 Take Time to Provide Good Visibility................................................................ 32 Keep "Pinch Point" Areas Clear Use Caution in Reverse............................................. 33 Operate Carefully on Snow and Ice and in Very Cold Temperatures..................................... 33 Parking Machine..................................................................................... 33 Shutdown Control Functions.......................................................................... 34 Never Let Anyone Ride on Attachment................................................................. 34 Maintenance............................................................................................. 35 Use Warning Tag During Service...................................................................... 35 clean Before Inspection or Maintenance.............................................................. 35 Proper Tools........................................................................................ 36 Use of Lighting..................................................................................... 36 Fire Prevention and Explosion Prevention............................................................ 36 Burn Prevention..................................................................................... 37 Welding Repairs..................................................................................... 38 Precautions for Removal, Installation, and Storage of Attachments................................... 38 Precautions When Working on Machine................................................................. 39 Lock Inspection Covers.............................................................................. 39 Crushing Prevention and Cutting Prevention.......................................................... 39 Do Not Run Engine If Repairs or Work Are Being Performed Alone...................................... 39 Always Use Adequate Equipment Supports and Blocking................................................. 40 Do Not Work on Hot Engines or Hot Cooling or Hydraulic Systems...................................... 40 Hydraulic Cylinder Seals Require Periodic Replacement............................................... 40 Highpressure Hydraulic Lines Can Store a Great Deal of Energy...................................... 40 Precautions with Highpressure Line, Tubes and Hoses................................................ 41 Obtain Immediate Medical Attention if Pressurized Oil Pierces Skin.................................. 41 Use Correct Replacement Fasteners Tightened to Proper Torque........................................ 42 Safety Critical Parts Must Be Replaced Periodically................................................. 42 Dispose of All Petroleum Based Oils and Fluids Properly............................................. 42 Check Tire Pressure and Condition................................................................... 42 Battery................................................................................................. 43 Battery Hazard Prevention........................................................................... 43 Disconnect Batteries Before Electrical Service or Electrical Welding................................ 43 Use Low Heat Portable Lighting...................................................................... 44 Boost Starting or Charging Engine Batteries......................................................... 44 Towing.................................................................................................. 45 Precautions When Towing............................................................................. 45 Shipping and Transportation............................................................................. 46 Obey State and Local OvertheRoad Regulations...................................................... 46 Summary of Safety Precautions for Lifting........................................................... 46 Specifications.................................................................................................. 47 Specifications for Mega 200-V S0203100C..................................................................... 49 Component Locations..................................................................................... 52 General Specifications.................................................................................. 56 Engine Performance Curves............................................................................... 58 Working Range and Dimensions............................................................................ 60 Working Capacities...................................................................................... 63 Bucket Capacity..................................................................................... 63 Tipping Load........................................................................................ 63 Material Weight......................................................................................... 63 Approximate Weight of Workload Materials............................................................ 63 General Maintenance............................................................................................. 67 General Maintenance Procedures S0302000..................................................................... 69 Welding Precautions and Guidelines...................................................................... 71 Hydraulic System General Precautions.................................................................. 72 Maintenance Service and Repair Procedure................................................................ 73 General Precautions................................................................................. 73 Hydraulic System Cleanliness and Oil Leaks.............................................................. 74 Maintenance Precautions for Hydraulic System Service................................................ 74 Oil Leakage Precautions............................................................................. 74 Cleaning and Inspection................................................................................. 75 General Guidelines.................................................................................. 75 Bearing inspection.................................................................................. 76 Normal Bearing.................................................................................. 77 Bent Cage....................................................................................... 77 Galling......................................................................................... 77 Abrasive Step Wear.............................................................................. 78 Etching......................................................................................... 78 Misalignment.................................................................................... 78 Indentations.................................................................................... 78 Fatigue Spalling................................................................................ 79 Brinelling...................................................................................... 79 Cage Wear....................................................................................... 79 Abrasive Roller Wear............................................................................ 79 Cracked Inner Race.............................................................................. 80 Smears.......................................................................................... 80 Frettage........................................................................................ 80 Heat Discoloration.............................................................................. 81 Stain Discoloration............................................................................. 81 Standard Torques S0309000................................................................................... 83 Torque Values for Standard Metric Fasteners............................................................. 85 Torque Values for Standard U.S. Fasteners............................................................... 86 Type 8 Phosphate Coated Hardware........................................................................ 88 Torque Values for Hose Clamps........................................................................... 89 Torque Values for Split Flanges......................................................................... 90 Torque Wrench Extension Tools........................................................................... 91 Torque Multiplication............................................................................... 91 Other Uses for Torque Wrench Extension Tools........................................................ 92 Tightening Torque Specifications (Metric)........................................................... 92 I. "Loctite" Fastener Adhesives................................................................. 93 II. "Loctite" Pipe Thread Sealant............................................................... 93 III. "Loctite" gasket/flange sealer............................................................. 93 IV. "Loctite" retaining compounds............................................................... 94 V. "Loctite" Adhesives.......................................................................... 94 Upper Structure................................................................................................. 95 Counterweight S0403030K..................................................................................... 97 Specifications.......................................................................................... 99 Counterweight........................................................................................... 99 Fuel Transfer Pump S0405500.................................................................................101 General Description.....................................................................................103 Theory of Operation.................................................................................103 Troubleshooting.........................................................................................104 Replacement of Rotor and Vane...........................................................................104 Replacement of Rear Cover...............................................................................105 Replacement of Armature.................................................................................106 Hydraulic Oil Tank S0406060C................................................................................107 General Description.....................................................................................109 Parts List (M200V).................................................................................109 Parts List (M250V).................................................................................111 Specifications......................................................................................113 Lower Structure and Chassis.....................................................................................115 Center Joint (Articulation Joint) S0502040C.................................................................117 General Description.....................................................................................119 Maintenance Standard................................................................................120 Engine and Drive Train..........................................................................................123 Axle (Clark-Hurth / Dana) S0602200C.........................................................................125 Introduction............................................................................................128 General Description.....................................................................................129 Outline.............................................................................................129 Differential (Standard).............................................................................132 Differential Operation..........................................................................132 Self Locking Differential...........................................................................133 Troubleshooting.........................................................................................134 Special Tools...........................................................................................137 Clark-Hurth / Dana Axle Identification..................................................................140 Maintenance and Lubrication.........................................................................141 Brake Disk..........................................................................................141 Wear Check and Replacement......................................................................141 Adjustment of Brake Disk Gap....................................................................142 Safety Brake........................................................................................144 Adjustment of Safety Brake......................................................................148 Wheel Hub...........................................................................................150 Planetary Reduction Gears...........................................................................154 Bevel Pinion Support (Rear Axle)....................................................................156 Self Locking Differential...........................................................................163 Parking Brake (DANA) S0603005K..............................................................................167 Front Axle Housing......................................................................................169 Parking Brake...........................................................................................170 Front Axle Parking Brake Emergency Release..........................................................170 Applying Parking Brake..............................................................................171 Releasing Parking Brake.............................................................................172 Air Conditioner S0605050K...................................................................................173 General Description.....................................................................................175 Refrigerant Circulation.................................................................................176 Control Panel...........................................................................................178 Control Specifications..................................................................................179 Temperature Level Control and Display...................................................................180 Air Discharge According to Path Selection...............................................................181 Vent................................................................................................181 Foot................................................................................................182 Defroster...........................................................................................183 Airconditioning System Circuit Diagram.................................................................184 Troubleshooting.........................................................................................186 Refrigerant Pressure Check..........................................................................186 Weight of R134a Gas Used In Machines....................................................................189 Refrigerant System Repairs..............................................................................191 Refrigerant Safe Handling Procedures................................................................191 Repair and Replacement Procedure....................................................................192 Refrigerant Recovery................................................................................194 Vacuuming Refrigerant System........................................................................194 Leakage Check.......................................................................................196 Refrigerant Charging................................................................................196 Inspecting System for Leakage.......................................................................198 Transmission and Torque Converter (ZF4WG-160) S0607110C....................................................199 Drive Train Description.................................................................................203 Transmission and Torque Converter.......................................................................204 Powershift Transmission.............................................................................205 Transmission Control................................................................................205 Schedule of Measuring Points and Connection 4WG-160.................................................207 Oil Circuit Diagram 4WG - 160 Forward 1st Speed.....................................................209 Transmission Electric Components........................................................................211 TCU (Transmission Control Unit).....................................................................212 Transmission Control Valve..........................................................................212 Transmission Oil Temperature Sensor.................................................................213 Engine Pickup Sensor................................................................................213 Central Gear Pickup Sensor..........................................................................213 Turbine Pickup Sensor...............................................................................214 Output Speed Sensor.................................................................................214 Shift Lever Switch (DW-3)...........................................................................214 Auto Selector Switch................................................................................216 Display.............................................................................................216 Transmission Electrical Circuits........................................................................217 T/M Controller Circuit..............................................................................217 Traveling Circuits..................................................................................218 Neutral.........................................................................................218 Forward First Gear..............................................................................219 Forward Second Gear.............................................................................220 Forward Third Gear..............................................................................221 Forward Fourth Gear.............................................................................222 Reverse First Gear..............................................................................223 Reverse Second Gear.............................................................................224 Reverse Third Gear..............................................................................225 Downshift...........................................................................................226 Overview........................................................................................226 Kick-down: Forward Second Gear to Forward First Gear (Auto Selector Switch "O"- Manual Mode)....227 Downshift (Auto Selector Switch "I" - Auto Mode)................................................228 Transmission Cut Off................................................................................229 Installation View.......................................................................................230 Inner Section.......................................................................................230 Front View..........................................................................................232 Side View...........................................................................................233 Rear View...........................................................................................234 Special Tools...........................................................................................235 Engine Connection...................................................................................235 Input...............................................................................................236 Gearbox Housing.....................................................................................237 Coupling............................................................................................238 Coupling K1.....................................................................................238 Coupling K2.....................................................................................239 Coupling K4.....................................................................................240 Coupling KV.....................................................................................241 Coupling KR.....................................................................................242 Output..............................................................................................243 Gearshift System....................................................................................244 Pressure Regulator..................................................................................247 Pressure Oil Pump...................................................................................248 Filter..............................................................................................249 Oil Pipes...........................................................................................250 Hydraulic Control Unit (HSG-94).........................................................................251 Disassembly.........................................................................................252 Reassembly..........................................................................................255 Powershift Transmission.................................................................................262 Disassembly.........................................................................................262 Remove Filter Unit..............................................................................262 Remove Hydraulic Control Unit (HGS-94) and Duct Plate from Gearbox Housing......................263 Remove and Dismantle Converter Safety Valve.....................................................263 Engine Connection - Converter...................................................................264 Remove Transmission Pump........................................................................267 Converter Pressure Valve........................................................................268 Remove Outputs Input and Clutches...............................................................269 Dismantle Clutch KV and KR......................................................................274 Dismantle Clutch K1. K2 and K3..................................................................276 Dismantle Clutch K4.............................................................................278 Dismantle Input Shaft...........................................................................279 Reassembly..........................................................................................280 Mount Oil Pipes.................................................................................280 Plate Pack KV and KR............................................................................286 Reassemble Clutches K1, K2 and K3...............................................................291 Reassemble Clutch K4............................................................................296 Preassemble Input Shaft.........................................................................302 Install Preassembled Output Shaft and Clutches..................................................304 Output..........................................................................................307 Converter Pressure Valve........................................................................310 Oil Feed Housing - Transmission Pump............................................................311 Converter Safety Valve..........................................................................314 Attaching Duct Plate............................................................................315 Attaching Hydraulic Control Unit................................................................315 Filter..........................................................................................317 Speed Sensor and Inductive Transmitter..........................................................318 Transmission Error Codes (ZF) S0607900C.....................................................................321 Introduction............................................................................................324 Abbreviations...........................................................................................324 Display.................................................................................................324 Description of Fault Codes..........................................................................325 Display During Operation................................................................................326 Definition of Operating Modes...........................................................................328 Normal..............................................................................................328 Substitute Clutch Control...........................................................................328 Limphome...........................................................................................328 Transmission shut Down..............................................................................328 TCU Shut Down.......................................................................................328 Clutch Pack and Solenoid Valve Crossreference Table....................................................329 Table of Fault Codes....................................................................................330 Table of Fault Codes ERGOControl.....................................................................352 Measurement of Resistance at Actuator/ sensors and Cable................................................355 Actuator............................................................................................355 Cable...............................................................................................355 Hydraulics......................................................................................................357 Hydraulic System S0702035K..................................................................................359 Hydraulic System........................................................................................361 Oil Circulation Routes..............................................................................361 Main Hydraulic Circuit..............................................................................361 Brake System............................................................................................362 Service Brake...........................................................................................362 General Description (Brake Line)....................................................................362 Service Brake Line..............................................................................362 Safety System and Alarm System..................................................................362 Service Brake Hydraulic System......................................................................363 When Brake Pedal Is Released....................................................................364 When Brake Pedal Is Applied.....................................................................365 Accumulator Operation...........................................................................366 Accumulator S0703010K.......................................................................................367 General Description.....................................................................................369 Specifications......................................................................................370 Cylinders S0705015K.........................................................................................373 General Description.....................................................................................375 Theory of Operation.................................................................................376 Parts List..........................................................................................378 Bucket Hydraulic Cylinder.......................................................................378 Lift Hydraulic Cylinder.........................................................................380 Steering Hydraulic Cylinder.....................................................................382 Troubleshooting, Testing and Adjustment.................................................................384 Disassembly.............................................................................................388 Cleaning and Inspection (Wear Limits and Tolerances)....................................................390 Reassembly..............................................................................................391 Fan Drive Hydraulic Motor (Haldex) S0707110C................................................................399 General Description.....................................................................................402 Theory of Operation.................................................................................402 Mega 200V......................................................................................402 Mega 250V......................................................................................404 Parts List..........................................................................................406 Specifications......................................................................................407 Troubleshooting, Testing and Adjustment.................................................................408 Tools Required..........................................................................................408 Disassembly.............................................................................................409 Inspect Parts for Wear..................................................................................412 General Information.....................................................................................413 Reverse Shaft Rotation of Pump..........................................................................413 Reassembly..............................................................................................414 Main Pump (Parker) S0708510C................................................................................419 General Description.....................................................................................422 Principals of Working...............................................................................422 Parts List..........................................................................................424 Standard........................................................................................424 Low Noise Option Kit............................................................................426 Brake Pedal Valve S0709260C.................................................................................429 General Description.....................................................................................431 Theory of Operation.................................................................................431 Specification.......................................................................................432 Brake System............................................................................................433 Brake and pilot supply valve........................................................................433 Brake, pilot and fan motor supply valve.............................................................434 Brake, Pilot and Fan Motor Supply Valve.................................................................435 Standard............................................................................................435 Specifications......................................................................................436 Option..............................................................................................437 Specifications......................................................................................438 Main Control Valve (Husco) S0709457C........................................................................441 General Description.....................................................................................443 Specifications..........................................................................................445 Operation...............................................................................................446 Neutral.............................................................................................446 Bucket/option Spool Operation.......................................................................446 Boom Spool Operation................................................................................447 Boom Float......................................................................................447 Relief Valve........................................................................................447 Main Relief Valve...............................................................................447 Port Relief Valve...............................................................................447 Operation (Main Relief Valve).......................................................................448 Operation in Inoperative State..................................................................448 Operation (A)...................................................................................448 Operation (B)...................................................................................448 Operation (Port Relief Valve).......................................................................449 In the Inoperative State........................................................................449 Operation (A)...................................................................................449 Operation (B)...................................................................................449 Operation (C)...................................................................................450 Sucking Operation...............................................................................450 Pilot Control Valve S0709478C...............................................................................451 General Description.....................................................................................453 Pilot Valve Operation...............................................................................453 Standard............................................................................................454 Option..............................................................................................456 Pilot System............................................................................................458 Mega 200-V..........................................................................................459 Mega 250-V..........................................................................................460 Priority Valve S0709650.....................................................................................461 General Description.....................................................................................463 Theory of Operation.................................................................................463 Parts List..........................................................................................465 Specifications......................................................................................466 Special Tools...........................................................................................466 Disassembly.............................................................................................466 Cleaning and Inspection (Wear Limits and Tolerances)....................................................468 Reassembly..............................................................................................469 Power Steering Unit S0709705C...............................................................................473 General Description.....................................................................................475 Power Steering System...............................................................................475 Power Steering Unit.............................................................................475 Mega 200-V......................................................................................476 Mega250-V.......................................................................................477 Neutral Operation...............................................................................478 Right Turn......................................................................................478 Left Turn.......................................................................................478 Gerotor Operation...................................................................................478 Cushion Valve Operation.............................................................................479 Function........................................................................................479 Working Principle...............................................................................479 Parts List..........................................................................................480 Specifications......................................................................................481 Special Tools...........................................................................................482 Troubleshooting, Testing and Adjustment.................................................................484 Disassembly.............................................................................................485 Cleaning and Inspection.................................................................................489 Reassembly..............................................................................................490 Installation............................................................................................501 Restriction Valve S0709752C.................................................................................503 General Description.....................................................................................505 Theory of Operation.................................................................................505 Unloader Cartridge Identification...................................................................506 Specifications......................................................................................507 Hydraulic Schematic (Mega 200-V) S0793015C..................................................................509 General Description.....................................................................................511 Mega 200-V (Standard) (S/N 1001 thru 3000)..............................................................512 Mega 200-V (Option) (S/N 1001 thru 3000)................................................................514 Mega 200-V (S/N 3001 and Up)............................................................................516 Electrical System...............................................................................................519 Electrical System S0802015C.................................................................................521 Overview................................................................................................525 Electric Wire Color.................................................................................525 Electric Supply System..................................................................................526 Engine Starting Circuit.................................................................................528 Operation During Start Process......................................................................528 Operation After Start Process (Mega 200-V)..........................................................530 Operation After Start Process (Mega (250-V).........................................................531 Engine Preheating System................................................................................532 Mega 200-V / 250-V (Tier I).........................................................................532 Mega 200-V / 250-V (Tier II)........................................................................536 Principle of Operation..........................................................................536 Engine Stop System......................................................................................540 Operation In Engine Running Mode....................................................................540 Operation In Engine Stop Mode.......................................................................542 Charging System.........................................................................................544 Monitoring System.......................................................................................545 Instrument Panel....................................................................................546 Function Check......................................................................................547 Monitoring System Schematic.........................................................................548 Mega 200-V......................................................................................548 Mega 250-V......................................................................................550 Operation...........................................................................................552 Instruments.....................................................................................552 Indicator Lights................................................................................554 Initial Operation...............................................................................555 Control Unit Operation..........................................................................556 Characteristic of Operation.....................................................................557 Windshield Wiper........................................................................................558 Front windshield wiper..............................................................................558 Front Windshield Wiper Circuit..................................................................558 Rear Windshield wiper...............................................................................559 Lighting System.........................................................................................562 Light Circuit (Mega 200-V)..........................................................................562 Light Circuit (Mega 250-V)..........................................................................566 Emergency Steering System (Option)......................................................................569 Block Diagram.......................................................................................569 Emergency Steering System Components................................................................570 Emergency Steering Timer........................................................................570 Emergency Steering Pump.........................................................................571 Emergency Steering Switch.......................................................................571 Emergency Steering System Electric Circuit..........................................................572 Electric Detent System..................................................................................573 Electric Circuit....................................................................................573 Boom Kick-out.......................................................................................574 Return To Dig.......................................................................................575 Proximity Switch................................................................................575 Electrical Schematic (Mega 200-V) S0893015C.................................................................577 General Description.....................................................................................579 Mega 200-V (Tier I) (S/N 1001 thru 2000)................................................................580 Mega 200-V (Tier II) (S/N 2001 thru 3000)...............................................................582 Mega 200-V (S/N 3001 and Up)............................................................................584 Attachments.....................................................................................................587
DAEWOO DOOSAN MEGA 200-V SHOP MANUAL 023-00055BE – PDF DOWNLOAD:
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