Wacker Neuson 803 Service Manual
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Wacker Neuson 803 Service Manual

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Edition
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803
2.4
1000164843
en

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Summary of Contents for Wacker Neuson 803

  • Page 1 Service Manual Track excavator Machine model Edition Order no. 1000164843 Language...
  • Page 2 – without prior permission in writing from the manufacturer. No reproduction or translation of this publication, in whole or part, without the written consent of Wacker Neuson Linz GmbH. Violations of legal regulations, in particular of the copyright protection, shall be subject to civil and criminal prosecution.

  • Page 3: Table Of Contents

    Tightening torques for high-resistance threaded fittings ........2-11 Dimensions model 803 (up to serial no. AI00966) ..........2-12 Dimensions model 803 with ROPS rollbar (from serial no. AI00967) ....2-13 Dimensions model 803 without ROPS rollbar (from serial no. AI00967) ....2-14 Lift capacity table 803 RD ..................
  • Page 4 Alternator ......................3-52 Battery ......................3-53 General maintenance ..................... 3-54 Cleaning ......................3-54 General instructions for all areas of the machine ..........3-54 Control stand ....................3-54 Exterior of the machine ..................3-55 SHB 803 en – Edition 2.4 * 803s20IVZ.fm...
  • Page 5 Coolant and fuel hoses ..................4-33 Crankcase vent ...................... 4-33 Replacing the glow plugs ..................4-33 Engine trouble ......................4-34 Hydraulic system Hydraulic pump PGP505B0050CA1H2NJ7J5C-505A00 (Tier IV final up to 2012) . 5-2 SHB 803 en – Edition 2.4 * 803s20IVZ.fm...
  • Page 6 Electrical system ...................... 6-4 Fuses behind the right-hand trim ............... 6-4 Relays behind the right-hand trim ..............6-5 Fuses and relays with Dual Power option ............6-5 Control lever push button ..................6-6 SHB 803 en – Edition 2.4 * 803s20IVZ.fm...
  • Page 7 Raising/lowering the rollbar: ................7-5 ISO/SAE changeover (option) ................. 7-6 Traveling signal (option) ..................7-7 Telematic ......................... 7-8 Connections ....................... 7-8 Functional check/diode ..................7-8 Zero-emission Dual Power drive ................7-9 Overview ......................7-9 SHB 803 en – Edition 2.4 * 803s20IVZ.fm...

  • Page 8: Shb 803 En – Edition 2.4 * 803S20Ivz.fm

    Table of contents SHB 803 en – Edition 2.4 * 803s20IVZ.fm...
  • Page 9 Operation...

  • Page 10: Information On This Service Manual

    • Subject to modifications and printing errors. Your Wacker Neuson dealer will be happy to answer any further questions regarding the machine or the service manual. Abbreviations/symbols •...

  • Page 11: Identification Of Warnings And Dangers

    Failure to observe the instructions identified by this symbol can cause damage to the environment. The environment is in danger if environmentally hazardous material (for example waste oil) is not subject to proper use or disposal. SHB 803 en – Edition 2.4 * 803s110.fm...

  • Page 12: Designated Use And Exemption From Liability

    Wacker Neuson. Wacker Neuson will not be liable for damage resulting from this. • Wacker Neuson Linz GmbH shall not be liable for personal injury and/or damage to property caused by failure to observe the safety instructions and the Operator’s Manual, and by the negligence of the duty to exercise due care when: •...

  • Page 13: Labels

    The type label (arrow) is located on the lower side of the main valve block. Fig. 4: Main valve block type label Traveling drive type label The type label (arrow) is located on the traveling drive. Fig. 5: Traveling drive type label SHB 803 en – Edition 2.4 * 803s110.fm...
  • Page 14 Operation Swivel unit type label The type label (arrow) is located on the swivel unit. Fig. 6: Swivel unit type label SHB 803 en – Edition 2.4 * 803s110.fm...

  • Page 15: Machine Overview (Up To Serial No. Ai00966)

    Boom light Boom Stick Track Travel gear Stabilizer blade Handhold Lifting eye for loading/tying down the machine Engine cover Storage bin for Operator’s Manual Lock lever Track tensioner Fig. 7: Machine outside views SHB 803 en – Edition 2.4 * 803s110.fm...

  • Page 16: Machine Overview (From Serial No. Ai00967)

    Stabilizer blade Handhold Lifting eye for loading/tying down the machine Engine cover Storage bin for Operator’s Manual Lock lever Track tensioner ROPS rollbar (option) Shatter protection (option) Fig. 8: Machine outside views SHB 803 en – Edition 2.4 * 803s110.fm...

  • Page 17: Control Stand Overview (Up To Serial No. Ai00814)

    1.7 Control stand overview (up to serial no. AI00814) Pos. Designation Operator seat Upper carriage lock Engine cover lock Preheating start switch Stabilizer blade/telescopic undercarriage lever Stabilizer blade/telescopic travel gear changeover lever Auxiliary hydraulics Engine cover Handhold SHB 803 en – Edition 2.4 * 803s110.fm...
  • Page 18 Operation Pos. Designation Boom swivel/auxiliary hydraulics pedal Footrest Control lever lock Throttle Control lever (left) Drive lever (left) Drive lever (right) Control lever (right) Indicators 1-10 SHB 803 en – Edition 2.4 * 803s110.fm...

  • Page 19: Control Stand Overview (From Serial No. Ai00815)

    Engine cover Handhold Auxiliary hydraulics pedal Footrest Lock lever Throttle Control lever (left) Drive lever (left) Drive lever (right) Control lever (right) Display element Lever for switching over hammer/grab operation (option) 1-11 SHB 803 en – Edition 2.4 * 803s110.fm...

  • Page 20: Display Elements (Overview)

    1.9 Display elements (overview) Pos. Designation Indicator light (red) – alternator charge function Indicator light (red) – engine oil pressure Indicator light (red) – coolant temperature Indicator light (yellow) – fuel gage Hour meter 1-12 SHB 803 en – Edition 2.4 * 803s110.fm...

  • Page 21: Engine Compartment Overview (Up To Serial No. Ai00814)

    Operation 1.10 Engine compartment overview (up to serial no. AI00814) Pos. Designation Air filter Throttle cable Fuel filter Swivel unit Thermostat Filler neck Coolant filler inlet Coolant reservoir 1-13 SHB 803 en – Edition 2.4 * 803s110.fm...

  • Page 22: Engine Compartment Overview (From Serial No. Ai00815)

    Operation 1.11 Engine compartment overview (from serial no. AI00815) Pos. Designation Air filter Fuel filter Throttle cable Swivel unit Thermostat Filler neck Coolant filler inlet Coolant reservoir 1-14 SHB 803 en – Edition 2.4 * 803s110.fm...
  • Page 23 Technical data...

  • Page 24: Technical Data Chassis

    Glow plugs (preheating time 4 seconds) Specific fuel consumption 272 g/kWh (lb/hph) Max. engine droop By about 90 rpm (all 2 pumps under full load) Exhaust values according to EPA TIER IV final (up to 2012) SHB 803 en – Edition 2.4 * 803s210.fm...
  • Page 25 Glow plugs (preheating time 4 seconds) Specific fuel consumption 279 g/kWh (lb/hph) Max. engine droop (all 2 pumps By about 110 rpm under full load) Exhaust values according to EPA TIER IV final (from 2012) SHB 803 en – Edition 2.4 * 803s210.fm...

  • Page 26: Fuel Injection Pump

    Secondary pressure limiting valve bar (1015.3 ) at 11.5 l/min (3 for swivel unit gal/min) Secondary pressure limiting valve, stick 250 +/−5 bar (3625.9 +/−72.5 psi) Hydraulic reservoir capacity 13.8 l (3.6 gal) SHB 803 en – Edition 2.4 * 803s210.fm...

  • Page 27: Auxiliary Hydraulics Oil Flow

    Model 803 Width (folded in/out) 700/860 mm (27.55"/33.85") Height 198 mm (7.8'') Max. lift over/under subgrade 197/174 mm (7.76"/6.85") Screwable hose burst valve Location Thread Gap dimension Stabilizer blade 3/8" 0.3 mm (0.012'') SHB 803 en – Edition 2.4 * 803s210.fm...

  • Page 28: Electrical System

    10 A serial number WNCE0801CPAL0050, travel signal (option) 12 V power outlet (from serial number 10 A WNCE0801TPAL0051) Fig. 9: Fuses (up to serial number WNCE0801CPAL0050) Fig. 10: Fuses (from serial number WNCE0801TPAL0051) SHB 803 en – Edition 2.4 * 803s210.fm...

  • Page 29: Relays Behind The Right-Hand Trim

    12 V power outlet (from serial number 10 A WNCE0801TPAL0051) Relay no. Protected circuit Starting relay Cutoff solenoid time lag relay 1s Cutoff solenoid switching relay K 116 Battery control Fig. 13: Relay K8 SHB 803 en – Edition 2.4 * 803s210.fm...

  • Page 30: Noise Levels

    Use the 1:1 concentration for warm outside temperatures, too: Protection against corrosion, cavitation and deposits Do not mix the coolant with other coolants. Machine filled at the factory with Eurolub SF D12 coolant (ethylene glycol basis). SHB 803 en – Edition 2.4 * 803s210.fm...

  • Page 31: Model-Specific Tightening Torques

    180 (132.8) M42X2 WS 50 270 (199.1) M52X2 WS 60 400 (295) Galvanized and dry surface (O-ring slightly oiled). Torque tolerance: −10 % Values determined empirically and to be applied as approximate figures. SHB 803 en – Edition 2.4 * 803s210.fm...
  • Page 32 260 (192) 33.25 (1.31) 240 (177) 450 (332) 330 (243) 360 (266) 41.91 (1.65) G1 1/4A 290 (214) 540 (398) 420 (310) 540 (398) 47.80 (1.88) Torque tolerance: –10 %; countermaterial: steel/aluminum 2-10 SHB 803 en – Edition 2.4 * 803s210.fm...

  • Page 33: Tightening Torques For High-Resistance Threaded Fittings

    DIN 912 – hexagon socket head cap screw; DIN 931/DIN 933 – hexagon head screw with/without shaft; DIN 7984 – hexagon socket head cap screw with short head All values subject to a friction coefficient of µ = 0.12 and are to be used as approximate figures. 2-11 SHB 803 en – Edition 2.4 * 803s210.fm...

  • Page 34: Dimensions Model 803 (Up To Serial No. Ai00966)

    Technical data 2.12 Dimensions model 803 (up to serial no. AI00966) 500 (20 in) 897 (35 in) 1220 (48 in) 787 (31 in) 1294 (51 in) 700/860 747 (29 in) 1906 (75 in) 700/860 Fig. 14: Machine dimensions (model 803)

  • Page 35: Dimensions Model 803 With Rops Rollbar (From Serial No. Ai00967)

    Technical data 2.13 Dimensions model 803 with ROPS rollbar (from serial no. AI00967) Fig. 15: Machine dimensions (model 803) Main data Model 803 1087 kg ( 2396 lbs) Operating weight 990 kg (2182 lbs) Transport weight 2248 mm (7'-5") Height (transport position)

  • Page 36: Dimensions Model 803 Without Rops Rollbar (From Serial No. Ai00967)

    Technical data 2.14 Dimensions model 803 without ROPS rollbar (from serial no. AI00967) 1220 (48 in) 3092 (10'-2'') Fig. 16: Machine dimensions (model 803) Model 803 Main data 1029 kg ( 2268 lbs) Operating weight 932 kg (2055 lbs) Transport weight 1436 mm (4'-9")

  • Page 37: Lift Capacity Table 803 Rd

    Refer to the Operator’s Manual of the machine for specific data. 2.16 Kinematics Bucket Stick Pin diameter 25 mm (0.98'') Stick width 100 mm (3.9'') Pin distance from 165 mm (6.5'') bucket mount 2-15 SHB 803 en – Edition 2.4 * 803s210.fm...
  • Page 38 Technical data 2-16 SHB 803 en – Edition 2.4 * 803s210.fm...

  • Page 39: Maintenance

    Maintenance...

  • Page 40: Fluids And Lubricants

    According to DIN 51524 section 3 Hydraulic ester oils (HEES) KP2N-20 according to DIN 51502 EP multipurpose calcium sulphonate complex grease Standard acid-proof grease Up to serial number WNCE0801EPAL00899 10. From serial no. WNCE0801VPAL00900 SHB 803 en – Edition 2.4 * 803s310.fm...

  • Page 41: Additional Oil Change And Filter Replacement (Hydraulic System)

    300 o/h Every 400 o/h Percentage of hammer work Every 300 o/h 100 o/h Over 80 % Every 200 o/h Notice! Please refer to the maintenance plan on page for additional maintenance. SHB 803 en – Edition 2.4 * 803s310.fm...
  • Page 42 Maintenance Oil grades for the hydraulic system, depending on temperature Hydrau- lics oil Ambient temperature (°C/°F) grade °C ISO VG32 ISO VG46 HVLP ISO VG68 °F According to DIN 51524 section 3 SHB 803 en – Edition 2.4 * 803s310.fm...

  • Page 43: Explanation Of Symbols On The Maintenance Label

    Check the V-belt tension Travel gear Check track tension Hydraulic system Check oil level Hydraulic system Change the hydraulic oil Hydraulic system Replace the hydraulic oil filter, replace the breather filter Radiator fins Clean SHB 803 en – Edition 2.4 * 803s310.fm...
  • Page 44 Maintenance Maintenance label (up to serial number AF02412) SHB 803 en – Edition 2.4 * 803s310.fm...

  • Page 45: Maintenance Label (From Serial Number Af02413)

    Maintenance Maintenance label (from serial number AF02413) SHB 803 en – Edition 2.4 * 803s310.fm...
  • Page 46 Maintenance Authorized service center Customer Every 2000 o/h Every 1000 o/h once a year Every 500 o/h Every 250 o/h Every 50 o/h Maintenance (once a day) SHB 803 en – Edition 2.4 * 803s311.fm...
  • Page 47 Maintenance Authorized service center Customer Every 2000 o/h Every 1000 o/h once a year Every 500 o/h Every 250 o/h Every 50 o/h Maintenance (once a day) SHB 803 en – Edition 2.4 * 803s311.fm...
  • Page 48 Maintenance Authorized service center Customer Every 2000 o/h Every 1000 o/h once a year Every 500 o/h Every 250 o/h Every 50 o/h Maintenance (once a day) 3-10 SHB 803 en – Edition 2.4 * 803s311.fm...
  • Page 49 Maintenance Authorized service center Customer Every 2000 o/h Every 1000 o/h once a year Every 500 o/h Every 250 o/h Every 50 o/h Maintenance (once a day) 3-11 SHB 803 en – Edition 2.4 * 803s311.fm...

  • Page 50: Maintenance Plan (Overview)

    Maintenance Maintenance 3.4 Service package Please refer to the 803 spare parts catalogue for the article numbers of the 2 available ser- vice packages (for 50 and 500 operating hours). 3.5 Introduction Operational readiness and the service life of machines are heavily dependent on maintenance.

  • Page 51: Fuel System

    Fill up the tank with the correct fuel type at the end of each working day. This pre- vents condensation water from forming in the fuel tank over night. Do not fill the tank completely but leave some space for the fuel to expand. 3-13 SHB 803 en – Edition 2.4 * 803s312.fm...

  • Page 52: Stationary Fuel Pumps

    • EN 590: 96 • ISO 8217 DMX International • BS 2869 – A1 England • BS 2869 – A2 • Sulfur content < 0.05 % • Cetane number > 45 3-14 SHB 803 en – Edition 2.4 * 803s312.fm...

  • Page 53: Bleeding The Fuel System

    Interrupt fuel supply as follows: Turn ball-type cock B to the OFF mark Fuel supply is interrupted Fig. 3: Fuel prefilter Turn ball-type cock B to the ON mark Fuel supply is open again 3-15 SHB 803 en – Edition 2.4 * 803s312.fm...
  • Page 54 Maintenance Environment! Thread A is fitted with a hose. Collect the water as it drains with a suitable con- tainer and dispose of it in an environmentally friendly manner. 3-16 SHB 803 en – Edition 2.4 * 803s312.fm...

  • Page 55: Replacing The Fuel Filter

    Bleeding the fuel system on page 3-15 Check the filter for tightness after a short test run. Dispose of the old filter insert in an environmentally friendly manner Close and lock the engine cover 3-17 SHB 803 en – Edition 2.4 * 803s312.fm...

  • Page 56: Engine Lubrication System

    If the engine oil level is too high or too low, or if an oil change is overdue, this can cause Engine damage and loss of output! Have the oil changed by a Wacker Neuson service center – see chapter 3.3 Maintenance plan (overview) on page 3-8...

  • Page 57: Adding Engine Oil

    • Push oil dipstick A back in as far as possible Fig. 6: Oil dipstick and oil filler cap • Completely remove all oil spills • Close and lock the engine cover 3-19 SHB 803 en – Edition 2.4 * 803s312.fm...

  • Page 58: Changing Engine Oil

    • Wait a moment until all the oil has run into the oil sump • Check the oil level again • Add oil if necessary and check again • Completely remove all oil spills from the engine • Close and lock the engine cover 3-20 SHB 803 en – Edition 2.4 * 803s312.fm...

  • Page 59: Replacing The Engine-Oil Filter Cartridge

    • Completely remove all oil spills from the engine • Dispose of the used oil filter in an environmentally friendly manner Fig. 11: Tightening the filter cartridge • Close and lock the engine cover 3-21 SHB 803 en – Edition 2.4 * 803s312.fm...

  • Page 60: Cooling System

    Let the engine cool down Check the coolant level again Environment! Use a suitable container to collect the coolant as it drains and dispose of it in an environmentally friendly manner! 3-22 SHB 803 en – Edition 2.4 * 803s312.fm...

  • Page 61: Checking The Coolant Level/Adding Coolant

    Immediately rinse with clean water and seek medical assistance Notice! Do not add a different coolant to the one in the reservoir. • Only use the coolant prescribed by Wacker Neuson – see Fluids and lubricants on page 3-2. Checking the coolant level...
  • Page 62 Do not add a different coolant to the one in the reservoir. Only use the coolant recommended by Wacker Neuson – see chapter 2.9 Coolant compound table on page 2-8. Notice! Check the coolant every year before the cold season sets in! 3-24 SHB 803 en – Edition 2.4 * 803s312.fm...

  • Page 63: Draining Coolant

    Open filler cap 14/B to the first notch and release the pressure Notice! Do not add a different coolant to the one in the reservoir. • Only use the coolant prescribed by Wacker Neuson – see Fluids and lubricants on page 3-2.

  • Page 64: Air Filter (Up To Serial No. Ai00875)

    • Check the function of the dust valve, replace if necessary! • Compress the discharge slot of the dust valve • Clean the discharge slot if necessary • Close and lock the engine cover 3-26 SHB 803 en – Edition 2.4 * 803s312.fm...

  • Page 65: Replacing Air Filter Elements

    The air filter elements must be replaced: • If “Service” (red mark) is displayed on dirt indicator A • According to the maintenance plan Fig. 19: Indicator for air filter contamination 3-27 SHB 803 en – Edition 2.4 * 803s312.fm...

  • Page 66: Replacing Air Filter Elements

    Position housing section E (ensure that it is properly seated) Close bow clips F on housing section E Fig. 22: Removing the outside air filter Notice! Ensure that dust valve D shows downward once it is installed! 3-28 SHB 803 en – Edition 2.4 * 803s312.fm...
  • Page 67 Position housing section E (ensure that it is properly seated) Close bow clips F on housing section E Close and lock the engine cover Notice! Ensure that dust valve D shows downward once it is installed! 3-29 SHB 803 en – Edition 2.4 * 803s312.fm...

  • Page 68: V-Belt

    Caution! Cracked and stretched V-belts cause engine damage Have the V-belt replaced by a Wacker Neuson service center Check the V-belt once a day or every 10 operating hours, and retension it if necessary. Retighten new V-belts after about 15 minutes of running time.

  • Page 69: Retensioning The V-Belt

    Keep the dynamo in this position, and at the same time retighten fastening screw 3 Tighten the articulation screw of the dynamo Check V-belt tension again and adjust it if necessary Connect the battery or the battery master switch Close and lock the engine cover 3-31 SHB 803 en – Edition 2.4 * 803s312.fm...

  • Page 70: Pressure Check

    Swiftly reduce engine speed from maximum to minimum -> pressure drop Check and make a note of the pressure value. Pressure drop should not exceed the specified value by more than 10 % Fig. 30: Primary pressure limiting valve measurement connection 3-32 SHB 803 en – Edition 2.4 * 803s312.fm...

  • Page 71: Pressure Check Of Gear Pump P1

    Adjust the pressure limiting valve and tighten the locknut Check the primary pressure limiting valve 2 and the pressure drop once adjustment is over Also check by extending/retracting the boom cylinder! Fig. 32: Primary pressure limiting valve 2 3-33 SHB 803 en – Edition 2.4 * 803s312.fm...
  • Page 72 Maintenance 3-34 SHB 803 en – Edition 2.4 * 803s313.fm...
  • Page 73 Maintenance 3-35 SHB 803 en – Edition 2.4 * 803s313.fm...

  • Page 74: Hydraulic System

    Interrupt work immediately if loose nuts or damaged hoses and lines are detected Contact a Wacker Neuson dealer immediately. Have a line replaced if one of the fol- lowing problems is detected: Damaged or leaky hydraulic seals...

  • Page 75: Checking The Hydraulic Oil Level

    Between 50 and 90 °C In the upper part of the sight (122 – 194 °F) glass Notice! Measure the oil level of the hydraulic system only after the machine reaches its operating temperature. 3-37 SHB 803 en – Edition 2.4 * 803s314.fm...

  • Page 76: Adding Hydraulic Oil

    Close and lock the engine cover Notice! You can also refill through the return filter to avoid contamination of the hydraulic Fig. 35: Hydraulic oil filler inlet with screen oil as you add oil. 3-38 SHB 803 en – Edition 2.4 * 803s314.fm...

  • Page 77: Changing Hydraulic Oil

    Remove the cover with the connection piece and the filter cartridge Replace the filter Reassemble in the reverse order Check for tightness after a short test run Check the fluid levels Close and lock the engine cover 3-39 SHB 803 en – Edition 2.4 * 803s314.fm...

  • Page 78: Checking Hydraulic Pressure Lines

    • Use paper or wood to check for minor leaks. Never use an unprotected light or open flame! • Have damaged flexible lines replaced by a Wacker Neuson service center only! • Leaks and damaged pressure lines must be immediately repaired or replaced by a Wacker Neuson service center or after-sales personnel.

  • Page 79: Tracks

    15 – 20 mm (0.6 – 0.8"). Set the tension as follows if it is not in accordance with the rated value. Fig. 39: Measuring distance 3-41 SHB 803 en – Edition 2.4 * 803s314.fm...

  • Page 80: Setting The Tracks

    If it is not correct: Adjust again Should the track still be slack after injecting more grease, replace the track or the seal in the cylinder. Contact a Wacker Neuson dealer in this case Reducing tension Fig. 40: Tightening the tracks •...

  • Page 81: Lubrication Points On Boom (Up To Serial Number Ai00966)

    Maintenance 3.17 Lubrication points on boom (up to serial number AI00966) Fig. 42: Lubrication points on the boom 3-43 SHB 803 en – Edition 2.4 * 803s314.fm...

  • Page 82: Lubrication Strip

    Lubrication point A for live ring ball bearing Grease: BP Energrease MP-MG2 Lubrication point B for the swiveling cylinder Notice! Apply grease to lubrication points A and B once a day. Fig. 43: Lubrication strip on the chassis 3-44 SHB 803 en – Edition 2.4 * 803s314.fm...

  • Page 83: Overview Of Lubrication Points (From Serial No. Ai00967)

    Maintenance 3.18 Overview of lubrication points (from serial no. AI00967) 3-45 SHB 803 en – Edition 2.4 * 803s314.fm...

  • Page 84: Parking The Machine

    Lubrication points on the stabilizer blade and stabilizer blade cylinder Apply grease to lubrication points 5 on the stabilizer blade cylinder Apply grease to lubrication points 6 on the stabilizer blade Fig. 45: Lubrication points on the stabilizer blade 3-46 SHB 803 en – Edition 2.4 * 803s314.fm...

  • Page 85: Lubrication Points On Swiveling Console

    A further lubrication point is located on the right on the swiveling console. Apply grease to lubrication point 10 with a grease gun. Remove ejected grease. Fig. 48: Lubrication point on swiveling cylinder (swiveling console) 3-47 SHB 803 en – Edition 2.4 * 803s314.fm...

  • Page 86: Lubrication Points On Live Ring (Ball Bearing)

    Turn the machine 90° three more times and apply grease to lubrication point 11 with one stroke of the grease gun in the following three positions. Remove ejected grease. Turn the machine 360° a few times. Fig. 50: Lubricating the machine every 90° 3-48 SHB 803 en – Edition 2.4 * 803s314.fm...

  • Page 87: Lubrication Points Of Live Ring Teeth

    Turn the machine 90° three more times and apply grease to lubrication point 12 with one stroke of the grease gun in the following three positions. Remove ejected grease. Turn the machine 360° twice. Fig. 52: Lubricating the machine every 90° 3-49 SHB 803 en – Edition 2.4 * 803s314.fm...

  • Page 88: Ball Sockets (Iso/Sae Changeover Option)

    Correct maintenance and service is absolutely necessary for smooth and continuous operation, and for an increased service life of the attachments. Observe the lubrica- tion and maintenance instructions in the Operator’s Manuals of the attachments. 3-50 SHB 803 en – Edition 2.4 * 803s314.fm...

  • Page 89: Electrical System

    Check once a week: • Electric fuses – see “Relays” on page 2-5 • Cable and grounding connections • Battery charge condition – see “Battery” on page 3-52 • Condition of battery terminals 3-51 SHB 803 en – Edition 2.4 * 803s314.fm...

  • Page 90: Instructions Concerning Specific Components

    Always observe the following instructions: • Malfunctioning components of the electrical system must always be replaced by a Wacker Neuson service center. Lamps and fuses may be replaced by unqualified persons • When performing maintenance on the electrical system, pay particular attention to ensuring good contact in leads and fuses •...

  • Page 91: Battery

    Install floor panel B. Close the engine cover. Notice! In order to avoid damage to the engine electronics, do not disconnect the battery Fig. 56: Replacing the battery while the engine is running. 3-53 SHB 803 en – Edition 2.4 * 803s314.fm...

  • Page 92: General Maintenance

    • penetrate into the electrical system and cause short circuits and • damage seals and disable the controls! We recommend using the following aids to clean the control stand: • Damp cloth • Brush • Water with mild soap solution 3-54 SHB 803 en – Edition 2.4 * 803s314.fm...

  • Page 93: Exterior Of The Machine

    Fastening screws on the hydraulic system Bucket teeth and pin fastenings on the attachment Rollbar fastening screws Retighten loose connections immediately. Contact a Wacker Neuson service center if nec- essary. Pivots and hinges All mechanical pivot points on the machine (door hinges, joints, for example) and fittings (door arresters, for example) must be lubricated regularly, even if they are not listed in the lubrication plan.

  • Page 94: Preparatory Work Before Taking Out Of Service

    • Remove the starting key, remove fuse F2 on the right-hand cover • Let the engine run 15 seconds • Wait 15 seconds • Let the engine run 1 minute again 3-56 SHB 803 en – Edition 2.4 * 803s314.fm...
  • Page 95 • Start the diesel engine • Let the engine run at idling speed at least 15 minutes without load. • Check all oil levels in the units and add oil if necessary 3-57 SHB 803 en – Edition 2.4 * 803s314.fm...
  • Page 96 Maintenance 3-58 SHB 803 en – Edition 2.4 * 803s314.fm...
  • Page 97 Engine...

  • Page 98: Overview Of Engine 3Tnv70-Vns (Tier Iv Final Up To 2012)

    Engine Engine Engine 4.1 Overview of engine 3TNV70-VNS (Tier IV final up to 2012) Alternator Exhaust manifold Starter Flywheel SHB 803 en – Edition 2.4 * 803s410.fm...

  • Page 99: Fuel System

    Engine 4.2 Fuel system Cylinder-head cover Thermostat Fuel injection pump Fan wheel Oil drain plug SHB 803 en – Edition 2.4 * 803s410.fm...
  • Page 100 Engine SHB 803 en – Edition 2.4 * 803s410.fm...

  • Page 101: Checking And Adjusting Valve Clearance

    Loosen the locknut on the rocker arm and reset valve clearance with a screwdriver. Hold the screw with the screwdriver and counter again. Position the cylinder-head cover gasket. Fig. 2: Checking valve clearance Install the cylinder-head cover. SHB 803 en – Edition 2.4 * 803s410.fm...

  • Page 102: Tightening Order For Cylinder Head Bolts

    Bear in the mind the order for tightening the cylinder-head bolts! See figure Notice! Apply oil to the threads and contact surfaces before installing. Order for removing the cylinder-head bolts Notice! Always perform work on the cylinder head on a cold engine! SHB 803 en – Edition 2.4 * 803s410.fm...

  • Page 103: Checking The Injection Nozzles

    Hold a white sheet of paper about 30 cm (11.8") away from the nozzle and let the noz- zle eject fuel Fig. 4: Correct shape of nozzle jet Fig. 5: Wrong shape of nozzle jet SHB 803 en – Edition 2.4 * 803s410.fm...

  • Page 104: Injection Time

    Bend the injection lines as you install them so they are not subject to tension once they are installed. Bleed the injection lines once they are installed. Fig. 7: Mark on housing Fig. 8: Opening on fuel pump SHB 803 en – Edition 2.4 * 803s410.fm...

  • Page 105: Replacement Of Fuel Injection Pump

    Do not loosen screws 11/3 of the drive pinion of the fuel injection pump. These screws specify the precision setting of the fuel injection pump set by the manufacturer! Fig. 12: Gear casing SHB 803 en – Edition 2.4 * 803s410.fm...

  • Page 106: Adjusting Engine Speed

    The thermostat is located on the water pump – see Overview of engine 3TNV70-VNS (Tier IV final up to 2012) on page 4-2 Housing cover Thermostat Seal Housing Thermal switch Fig. 15: Coolant thermostat 4-10 SHB 803 en – Edition 2.4 * 803s410.fm...

  • Page 107: Checking The Thermal Switch

    Measure the resistance of the oil pressure switch as shown by means of an ohmmeter. Oil pressure switch OK: infinite resistance The oil pressure switch is malfunctioning if the oil can pass Fig. 17: Oil pressure switch 4-11 SHB 803 en – Edition 2.4 * 803s410.fm...

  • Page 108: Checking The Coolant Circuit

    Remove the radiator cap and install it on the adapter as shown Increase the pressure to about 1 bar (stamped onto the radiator cap) with the hand pump The radiator cap must open Radiator cap Fig. 19: Checking the radiator cap 4-12 SHB 803 en – Edition 2.4 * 803s410.fm...

  • Page 109: Engine Trouble

    Malfunctioning fan, torn or loose V-belt Engine overheats. Temperature warning system responds Resistance in cooling system too high, flow capacity too low Malfunctioning fuel injector Not enough coolant Cooling system leaks 4-13 SHB 803 en – Edition 2.4 * 803s410.fm...
  • Page 110 Coolant combustion (malfunctioning cylinder-head gasket) Engine smoke Exteme misalignment of injection time Dirty air filter Malfunctioning air filter maintenance switch or gage Black Wrong valve clearance Malfunctioning fuel injector (drips) Wrong fuel injection pump setting 4-14 SHB 803 en – Edition 2.4 * 803s410.fm...

  • Page 111: Overview Of Engine 3Tnv74F-Snns (Tier Iv Final From 2012)

    Oil drain plug Fuel intake Void Oil dipstick Fuel supply connection Engine oil filter Speed control Fuel injection pump Intake manifold (manifold) Air-intake opening (via air filter) Fuel filter Fuel return line 4-15 SHB 803 en – Edition 2.4 * 803s410.fm...
  • Page 112 Engine Symbolic representation Pos. Pos. Designation Designation Oil filler neck Cylinder-head cover Flywheel Starter Exhaust manifold Alternator 4-16 SHB 803 en – Edition 2.4 * 803s410.fm...

  • Page 113: Fuel System

    Engine 4.16 Fuel system Pos. Pos. Designation Designation Injection nozzle Injection pump drive pinion Fuel injection pump Fuel filter with water separator Fuel pump Water separator 4-17 SHB 803 en – Edition 2.4 * 803s410.fm...

  • Page 114: Cooling System

    Engine 4.17 Cooling system Pos. Pos. Designation Designation Cylinder head Thermostat Water pump Radiator Coolant reservoir Cylinder block 4-18 SHB 803 en – Edition 2.4 * 803s410.fm...

  • Page 115: Altitude-Dependent Output Reduction

    800 m (2624'-8'') = output reduction. No further modifications are performed as long as the engine runs. A new measurement is only performed if the engine is restarted. Fig. 21: Output-reduction magnet 4-19 SHB 803 en – Edition 2.4 * 803s410.fm...

  • Page 116: Checking And Adjusting Valve Clearance

    Then turn the crankshaft to top dead center of the exhaust valve (only the exhaust • valve is open). Both other valves in the lower row of the table can be adjusted. 4-20 SHB 803 en – Edition 2.4 * 803s410.fm...
  • Page 117 The valve clearance tends to decrease slightly when the locknut C is tightened – pay attention to this during adjustment. Check the valve clearance again. Repeat the procedure for each valve. Fig. 25: Locknut Position the cylinder-head cover gasket. Install the valve cover again. 4-21 SHB 803 en – Edition 2.4 * 803s410.fm...

  • Page 118: Tightening Order For Cylinder Head Bolts

    43.5 – 46.5 ft.lbs. Notice! Apply a thin coat of oil to the threads and contact surfaces before installing. Caution! Bear in the mind the order for tightening the cylinder-head bolts! 4-22 SHB 803 en – Edition 2.4 * 803s410.fm...

  • Page 119: Checking The Injection Nozzles

    Spring Valve thrust washer Nozzle body Threaded fitting Upper nozzle housing Fuel return connection Pressure spacers Spring seat Nozzle valve Lower nozzle screw fitting 4-23 SHB 803 en – Edition 2.4 * 803s410.fm...

  • Page 120: Checking The Nozzle Jet

    Top dead center can be assigned to the correct cylinder with the number B stamped next to it. Fig. 28: Top dead center mark 4-24 SHB 803 en – Edition 2.4 * 803s410.fm...
  • Page 121 Position a spanner on the screw of the pulley (on the crankshaft). Slowly turn clockwise until fuel is discharged from the opening of injection pump A. Fig. 32: Turning the fuel cock to flow 4-25 SHB 803 en – Edition 2.4 * 803s410.fm...

  • Page 122: Setting Injection Time

    Fig. 35: Mark on pump housing Notice! Bend the injection lines as you install them so they are not subject to tension once they are installed. Bleed the injection lines once they are installed. 4-26 SHB 803 en – Edition 2.4 * 803s410.fm...

  • Page 123: Removing And Installing The Injection Pump

    Remove cover D of the injection pump on the gear casing. Cover D is installed with sealant, therefore separate the cover from the gear casing with a scraper. Fig. 39: Removing the cover 4-27 SHB 803 en – Edition 2.4 * 803s410.fm...

  • Page 124: Fitting The Fuel Injection Pump

    The feather key on the shaft of the injection pump must be aligned with the groove in the hub and gear. Fit the injection pump and tighten the securing screws hand tight. Fig. 43: Gear casing mark 4-28 SHB 803 en – Edition 2.4 * 803s410.fm...
  • Page 125 0.05 gal) of new, clean engine oil must be filled through the top rear plug of the governor Bleed the fuel system. Start the engine and check for any fuel or engine oil leaks. Install the V-belt, pulley and fan wheel back on again, see Fig. 36 4-29 SHB 803 en – Edition 2.4 * 803s410.fm...

  • Page 126: Measuring And Adjusting The Engine Speed

    Specified value: 34.3 +/− 1 bar (498 psi +/− 15) at 250 rpm Threshold value: 27.5 +/− 1 bar (399 psi +/− 15) at 250 rpm Install and connect the components again in the reverse order. Check the system for leaks. 4-30 SHB 803 en – Edition 2.4 * 803s410.fm...

  • Page 127: Checking The Coolant Thermostat

    The switch must allow the coolant to pass at a temperature of 107 – 113 °C (225 – 235 °F). Tempera- Install the temperature sensor. ture sensor Pay attention to the temperature gage in the display element during machine operation. Fig. 50: Checking the temperature sensor 4-31 SHB 803 en – Edition 2.4 * 803s410.fm...

  • Page 128: Oil Pressure Switch

    Remove the radiator screw plug. Drain the coolant – see chapter Draining coolant on page 3-25 Rinse the cooling circuit. Add coolant – see chapter Checking the coolant level/adding coolant on page 3-23. 4-32 SHB 803 en – Edition 2.4 * 803s410.fm...

  • Page 129: Coolant And Fuel Hoses

    Fig. 56: Replacing the glow plugs Refit the wiring harness and tighten the nuts. Lightly grease and fit the new valve cover gasket. Fit the valve cover and tighten the fastening screws. 4-33 SHB 803 en – Edition 2.4 * 803s410.fm...

  • Page 130: Engine Trouble

    Malfunctioning fuel injector Engine starts, but does not run smoothly or faultless Dirty fuel filter Air or water in fuel system Incorrect setting of speed control Poor fuel supply to injection pump 4-34 SHB 803 en – Edition 2.4 * 803s410.fm...
  • Page 131 Clogged engine oil filter Leaks in engine lubrication system Excessive fuel injection Engine oil consumption too high Wrong SAE grade of engine lubrication oil Worn oil scraper rings Worn valve guide 4-35 SHB 803 en – Edition 2.4 * 803s410.fm...
  • Page 132 Dirty air filter Clogged exhaust pipe Malfunctioning fuel injector (drips) Incorrect setting of injection pump (injection too early) Black Wrong valve clearance Dirty injection nozzle Wrong fuel Injection quantity too high Overloaded engine 4-36 SHB 803 en – Edition 2.4 * 803s410.fm...

  • Page 133: Hydraulic System

    Hydraulic system...

  • Page 134: Hydraulic Pump Pgp505B0050Ca1H2Nj7J5C-505A00 (Tier Iv Final Up To 2012)

    The hydraulic system is governed by a throttle 5.1 Hydraulic pump PGP505B0050CA1H2NJ7J5C-505A00 (Tier IV final up to 2012) 2 coupled gear pumps Gear pump unit Pos. Designation Suction line Connection Pressure line P1 connection Pressure line P2 connection SHB 803 en – Edition 2.4 * 803s510.fm...

  • Page 135: Pump Unit: Exploded View

    Hydraulic system Pump unit: exploded view Pos. Designation Gear shaft set Gear set Lip seal Sleeve Sealing ring Prop ring Seal Parallel pin Parallel pin Connecting shaft SHB 803 en – Edition 2.4 * 803s510.fm...

  • Page 136: Hydraulic Pump Pgp505B0040Ca1H2Nj7J5C-505A0040Xb1J5B1B1 (Tier Iv Final From 2012)

    Hydraulic system 5.2 Hydraulic pump PGP505B0040CA1H2NJ7J5C-505A0040XB1J5B1B1 (Tier IV final from 2012) 2 coupled gear pumps Gear pump unit Pos. Designation Suction line Connection Pressure line P1 connection Pressure line P2 connection SHB 803 en – Edition 2.4 * 803s510.fm...

  • Page 137: Pump Unit: Exploded View

    Hydraulic system Pump unit: exploded view Pos. Designation Gear shaft set Gear set Lip seal Sleeve Sealing ring Prop ring Seal Parallel pin Parallel pin Connecting shaft SHB 803 en – Edition 2.4 * 803s510.fm...

  • Page 138: Main Valve Block

    Hydraulic system 5.3 Main valve block Connections Input P1 Rotate Stick Machine travel (left) Stabilizer blade/ telescopic undercarriage Auxiliary hydraulics Machine travel (right) Swivel Bucket Boom Input P2 SHB 803 en – Edition 2.4 * 803s510.fm...

  • Page 139: Legend

    Bucket cylinder base side Bucket cylinder rod side Boom cylinder rod side Boom cylinder base side Pump/reservoir lines Connection Legend Pump 1 connection Pump 2 connection Reservoir line via non-return valve and filter in reservoir SHB 803 en – Edition 2.4 * 803s510.fm...

  • Page 140: Main Valve Block Diagram

    Hydraulic system Main valve block diagram Rotate Stick Machine travel (left) Stabilizer blade/ telescopic undercarriage Auxiliary hydraulics Machine travel (right) Swivel Bucket Boom SHB 803 en – Edition 2.4 * 803s510.fm...

  • Page 141: Pressure Limiting Valves

    Designation Primary pressure limiting valve P1 Secondary pressure limiting valve, swivel, right Anticavitation valve Primary pressure limiting valve P2 Secondary pressure limiting valve, swivel, left Secondary pressure limiting valve, stick Anticavitation valve SHB 803 en – Edition 2.4 * 803s510.fm...

  • Page 142: Pump Assignment

    Upper car- riage rotation Pump 1 Stick Machine travel (left) Stabilizer blade/ telescopic undercarriage Pumps 1 and 2 Auxiliary hydraulics Machine travel (right) Swivel boom Pump 2 Bucket Boom Input P2 5-10 SHB 803 en – Edition 2.4 * 803s510.fm...

  • Page 143: Traveling Drive

    Hydraulic system 5.4 Traveling drive Pos. Designation Input shaft Engine Damping Brake valve Non-return valve Connections The hydraulic motor is slow-running Geroller motor without gears and with internal leak oil drain. 5-11 SHB 803 en – Edition 2.4 * 803s510.fm...

  • Page 144: Function

    A braking effect sets in and the excavator stops. The brake valve is dampened for smooth braking. This also works on slopes and keeps the excavator in its position. 18 22 23 31 33 34 5-12 SHB 803 en – Edition 2.4 * 803s510.fm...
  • Page 145 X ring Snap ring Screw Housing element (torus wheel side) Screw Ball bearing Screw Snap ring Sealing washer Plug O-ring Control plate O-ring Geroller cover Type label Valve Rivet Valve Plug 5-13 SHB 803 en – Edition 2.4 * 803s510.fm...

  • Page 146: Swivel Unit

    If the gear motor is not actuated, the feed lines are closed by the spool, i.e. the upper car- riage stops and does not continue turning by itself. Notice! Ensure that the parts are in their exact positions when assembling the Gerotor. 5-14 SHB 803 en – Edition 2.4 * 803s510.fm...

  • Page 147: Swivel Unit

    Type label Spacer washer Rivet Screwed flange O-ring Axial bearing ball race O-ring Output shaft Ball check Housing Ball Prop ring Housing Axial needle bearing Spring Bolt 5/16 – 2 UNF Washer 5-15 SHB 803 en – Edition 2.4 * 803s510.fm...

  • Page 148: Swivel Joint

    Outside part Sealing Loosen the circlip on the lower side. Pull the swivel joint apart. Replace the sealing rings. Push the inside and outside parts together again. Insert the circlip again 5-16 SHB 803 en – Edition 2.4 * 803s510.fm...

  • Page 149: Mechanical Control

    Hydraulic system 5.7 Mechanical control All hydraulic functions of the 803 are controlled mechanically. Accessing the elements of the mechanical pilot control requires removing the plastic trims – see chapter 5.9 Plastic trims on page 5-22. Control levers (up to serial no. AI00814) Pos.

  • Page 150: Drive Levers (Up To Serial No. Ai00814)

    A correct setting ensures maximum operating comfort and best possible straight- ahead driving features. Notice! The pedals for the auxiliary hydraulics and for swiveling cannot be adjusted. 5-18 SHB 803 en – Edition 2.4 * 803s510.fm...

  • Page 151: Control Levers (From Serial Number Ai00815)

    Hydraulic system Control levers (from serial number AI00815) All hydraulic functions of the 803 are controlled mechanically. Accessing the elements of the mechanical pilot control requires removing the plastic trims – see chapter 5.9 Plastic trims on page 5-22. Pos.

  • Page 152: Drive Levers (From Serial Number Ai00815)

    A correct setting ensures maximum operating comfort and best possible straight- ahead driving features. Notice! The pedals for the auxiliary hydraulics and for swiveling cannot be adjusted. 5-20 SHB 803 en – Edition 2.4 * 803s510.fm...

  • Page 153: Lock Lever (From Serial Number Ai00815)

    Lock lever locked Lock lever open Notice! When the lock lever is locked, all control stand functions are locked and the exca- vator is protected against unintentional operation of the levers. 5-21 SHB 803 en – Edition 2.4 * 803s510.fm...

  • Page 154: Troubleshooting In The Hydraulic System

    Stop and secure the excavator Loosen clamp screws K on either side of the excavator. Fold away the plastic trim to the front and rear. Fig. 2: Plastic trim from serial no. AI00967 5-22 SHB 803 en – Edition 2.4 * 803s510.fm...

  • Page 161: Electrical System

    Electrical system...

  • Page 162: Ohm's Law (Current, Voltage, Resistance); Power

    Connect test lamp between test point (live cable) and machine ground or between test point (grounding line) and a live cable. • Functional check (testing current): Connect test lamp between a connection on the consumer to be tested and the connection line. SHB 803 en – Edition 2.4 * 803s610.fm...

  • Page 163: Cable Color Coding

    85 = End of coil (ground) 30 = Input (load line) 87 = Make-contact switch output (load line) 87 a= Break-contact switch output (load line) 87 87a Fig. 1: Terminal description on relay SHB 803 en – Edition 2.4 * 803s610.fm...

  • Page 164: Electrical System

    10 A serial number WNCE0801CPAL0050, travel signal (option) 12 V power outlet (from serial number 10 A WNCE0801TPAL0051) Fig. 2: Fuses (up to serial number WNCE0801CPAL0050) Fig. 3: Fuses (from serial number WNCE0801TPAL0051) SHB 803 en – Edition 2.4 * 803s610.fm...

  • Page 165: Relays Behind The Right-Hand Trim

    12 V power outlet (from serial number 10 A WNCE0801TPAL0051) Relay no. Protected circuit Starting relay Cutoff solenoid time lag relay 1s Cutoff solenoid switching relay K 116 Battery control Fig. 6: Relay K8 SHB 803 en – Edition 2.4 * 803s610.fm...

  • Page 166: Control Lever Push Button

    Electrical system 6.6 Control lever push button Right handle Pos. Designation Horn Fig. 7: Right handle 6.7 Working light Pos. Designation Working light rotary switch SHB 803 en – Edition 2.4 * 803s610.fm...

  • Page 167: Dynamo

    Alternating voltage (dynamo) Black Ground Battery + Orange 12V starter Brown Start interlock Fig. 9: Rectifier Yellow Charge indicator light 6.10 Starter Pos. Designation Connection S starting relay Connection B battery Fig. 10: Starter SHB 803 en – Edition 2.4 * 803s610.fm...
  • Page 168 SHB 803 en – Edition 2.4 * 803s611.fm...
  • Page 169 SHB 803 en – Edition 2.4 * 803s611.fm...
  • Page 170 6-10 SHB 803 en – Edition 2.4 * 803s611.fm...
  • Page 171 6-11 SHB 803 en – Edition 2.4 * 803s611.fm...
  • Page 172 6-12 SHB 803 en – Edition 2.4 * 803s611.fm...
  • Page 173 6-13 SHB 803 en – Edition 2.4 * 803s611.fm...
  • Page 174 6-14 SHB 803 en – Edition 2.4 * 803s611.fm...
  • Page 175 6-15 SHB 803 en – Edition 2.4 * 803s611.fm...
  • Page 176 6-16 SHB 803 en – Edition 2.4 * 803s611.fm...
  • Page 177 6-17 SHB 803 en – Edition 2.4 * 803s611.fm...
  • Page 178 6-18 SHB 803 en – Edition 2.4 * 803s611.fm...
  • Page 179 6-19 SHB 803 en – Edition 2.4 * 803s611.fm...
  • Page 180 6-20 SHB 803 en – Edition 2.4 * 803s611.fm...
  • Page 185 Options...

  • Page 186: Rollbar

    Options Options • Article numbers for options and retrofit kits: please refer to the 803 spare parts list. 7.1 Rollbar • TOPS – Tip Over Protection Structure for compact machines. • ROPS – Roll Over Protection Structure TOPS rollbar up to serial number AF01416...

  • Page 187: Lowerable Rops Rollbar (From Serial No. Af01417 To Serial No. Ai00966)

    Remove the lock nuts and screws A on either side Slowly and carefully lower the rollbar with suitable lifting gear and auxiliary means Insert the screws again on either side and secure them with the lock nuts SHB 803 en – Edition 2.4 * 803s710.fm...

  • Page 188: Lowering And Raising The Rollbar

    For safety reasons, always use the ROPS bar if it is fitted on your machine. Fig. 3: Raised ROPS rollbar (option) Bracket P for installing a rotating beacon is located on top of the rollbar. SHB 803 en – Edition 2.4 * 803s710.fm...

  • Page 189: Raising/Lowering The Rollbar

    Slowly and carefully lower the rollbar with suitable lifting gear and auxiliary means Fig. 4: Lowered ROPS rollbar (option) Fit pins A again on either side and secure them with the linch pins SHB 803 en – Edition 2.4 * 803s710.fm...

  • Page 190: Iso/Sae Changeover (Option)

    Fig. 5: Control stand covers Fig. 6: Ball pin position Wiring diagram Controls ISO controls (Europe) Ball pin position A (inside) SAE controls (US) Ball pin position B (outside) Fig. 7: ISO/SAE changeover SHB 803 en – Edition 2.4 * 803s710.fm...

  • Page 191: Traveling Signal (Option)

    Do not allow anyone to stay in the danger zone. Do not rely on the traveling signal under any circumstances. Have a malfunctioning signal transmitter repaired by a Wacker Neuson ser- vice center. Signal transmitter A is located behind trim B on the control stand.

  • Page 192: Telematic

    • Backup battery for additional safety with an autonomy time of 48 – 96 hours. • Supplies additional information via the web-based Wacker Neuson Telematic software. • Module has 3 digital inputs and one digital output of which 2 digital inputs (engine and Fig.

  • Page 193: Zero-Emission Dual Power Drive

    • Diesel engine ON: oil from hydraulic pump to main control block. Return via double ball-type cock and return filter to hydraulic oil reservoir. Overview Pos. Designation Hydraulic oil reservoir Return Feed Hydraulic pump Double ball-type cock Main control block Swivel joint Couplings SHB 803 en – Edition 2.4 * 803s710.fm...
  • Page 194 Options 7-10 SHB 803 en – Edition 2.4 * 803s710.fm...
  • Page 195 Wacker Neuson Linz GmbH keep abreast of the latest technical developments and con- stantly improve their products. For this reason, we may from time to time need to make changes to figures and descriptions in this documentation which do not reflect products that have already been delivered and that will not be implemented on these machines.
  • Page 196 Wacker Neuson Linz GmbH Flughafenstr. 7 A-4063 Hörsching Phone: +43 (0) 7221 63000 Fax: +43 (0) 7221 63000-2200 E-mail: office.linz@wackerneuson.com www.wackerneuson.com Order no. 1000164843 Language en...

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