Page 1 Operator Manual Screw Compressor No.: 9_9548 05 USE Manufacturer: KAESER KOMPRESSOREN SE 96410 Coburg • PO Box 2143 • GERMANY • Tel. +49-(0)9561-6400 • Fax +49-(0)9561-640130 http://www.kaeser.com...
Page 2: Table Of Contents
Contents Regarding this Document Using this document ......................Further Documents ......................Copyright .......................... Symbols and labels ......................1.4.1 Warnings ......................1.4.2 Potential damage warnings ................1.4.3 Other alerts and their symbols ................Technical Data Nameplate ........................Options ..........................2.2.1 Compressed air treatment devices ..............2.2.2 Tool lubricator .....................
Page 3 Contents 2.7.4 Air hose with hose reel ..................Safety and Responsibility Basic instructions ......................Specified use ........................Incorrect Use ........................User's Responsibilities ..................... 3.4.1 Observe statutory and universally accepted regulations ........3.4.2 Determining personnel ..................3.4.3 Adherence to inspection schedules and accident prevention regulations ..Dangers ..........................
Page 4 Contents Installation Ensuring safety ........................ Reporting Transport Damage ................... Fitting the towbar ......................6.3.1 Fitting the height-adjustable towbar ..............6.3.2 Fitting the fixed height towbar ................6.3.3 Installing the fixed height towbar (US towbar) ............ Adjusting the chassis ....................... 6.4.1 Adjusting the towbar height ................
Page 5 Contents Compressor faults and alarms ..................9.3.1 Working pressure too high .................. 9.3.2 Working pressure too low ................... 9.3.3 Safety relief valve blowing off ................9.3.4 Machine overheating ..................9.3.5 Too much oil residue in the compressed air ............9.3.6 Oil flows from the compressor air filter after shutdown ........
Page 6 Spares, Operating Materials, Service 11.1 Note the nameplate ......................165 11.2 Ordering consumable parts and operating fluids/materials ..........165 11.3 KAESER AIR SERVICE ....................166 11.4 Service Addresses ......................166 11.5 Replacement parts for service and repair ................ 166 Decommissioning, Storage and Transport 12.1 De-commissioning ......................
Page 7 List of Illustrations Fig. 1 Example for tire information on the side wall ................Fig. 2 Locations of safety signs ......................Fig. 3 Bodywork ............................ Fig. 4 Side view (canopy removed) ...................... Fig. 5 General design ........................... Fig. 6 Compressed air treatment options ..................... Fig.
Page 8 List of Illustrations Fig. 55 Maintenance indicator ........................ 140 Fig. 56 Compressor air filter maintenance ..................... Fig. 57 Cleaning the compressed air aftercooler ..................143 Fig. 58 Adjusting the bearing play ......................147 Fig. 59 Remove the wheel hub with tapered roller bearing ..............148 Fig.
Page 9 List of Tables Tab. 1 Danger levels and their definitions (personal injury) ..............Tab. 2 Danger levels and their definition (damage to property) ............Tab. 3 Nameplate ..........................Tab. 4 Options label ..........................Tab. 5 Compressed air treatment options ..................... Tab.
Page 10 Tab. 83 Regular machine maintenance tasks ..................105 Tab. 84 Regular maintenance task options ..................... 107 Tab. 85 KAESER coolant mixture table ....................111 Tab. 86 Oil drain valve ..........................121 Tab. 87 Oil drain valve ..........................133 Tab. 88 Connecting elements ........................
Page 11: Regarding This Document Using This Document
Copyright This operator manual is copyright protected. Queries regarding use or duplication of the documen‐ tation should be referred to KAESER. Correct use of information will be fully supported. Symbols and labels ➤ Please note the symbols and labels used in this document.
Page 12: Potential Damage Warnings
Regarding this Document Symbols and labels These show the kind of danger and its source. The possible consequences of ignoring a warning are shown here. If you ignore the warning notice, the "DANGER" signal word indicates a lethal or severe in‐ jury will occur.
Page 13 Regarding this Document Symbols and labels Result Shows the expected conclusion of the previous action. Option da ➤ Information relating to one option only is marked with an option code (e.g., "option da" means that this section is only valid for machines with the air treatment components "aftercooler and cyclone moisture separator").
Page 14: Technical Data Nameplate
Technical Data Nameplate 2 Technical Data Nameplate The machine's nameplate provides the model designation and important technical information. The nameplate is located on the outside of the machine (see illustration in chapter 13.1). ➤ Enter the nameplate data here as a reference: Feature Value Vehicle Identification No.
Page 15: Compressed Air Treatment Devices
Technical Data Options Material No. Serial number Options fitted da db bb bc la lb r1= rb; rc; rd; rg r3= rm; ro r4= rr; rs; rt 02-M0277-PE * r1 - r5 = place holders for chassis options Tab. 4 Options label ➤...
Page 16: Non-Return Function
Technical Data Options 2.2.4 Option ha Non-return function Option Option code Available? Check valve Tab. 8 Non-return option 2.2.5 Option ba Low temperature equipment Option Option code Available? Low temperature equipment Engine coolant pre-heating Defroster Tab. 9 Low temperature equipment options 2.2.6 Option la, lb Equipment for fire hazard areas...
Page 17: Generator
Technical Data Options 2.2.9 Option ga, gb Generator Option Option code Available? Machine without FAD limitation with generator in op‐ eration Machine with FAD limitation with generator in opera‐ tion Tab. 13 Generator option 2.2.10 Option rb/rm/rr, rb/rm/rs, rc/ro/rr, rg/rp/rr, rc/ro/rs, rd/ro/rr, rd/rn/rr Chassis Chassis are defined by the combination of several option designations as follows: Model/Height adjustment/Service brake...
Page 18: Sealed Floor Pan
Technical Data Machine (without options) Option Option code Available? USA 12 V (DOT conformity) Tab. 15 Lighting options 2.2.12 Option oe Sealed floor pan Option Option code Available? Sealed floor pan Tab. 16 Sealed floor pan option 2.2.13 Option ua Hose reels Option Option code...
Page 19: Ambient Conditions
Technical Data Chassis 2.3.2.1 Torque cover fixing screws oil separator tank Recommended values for screws corresponding to the strength category: Screws Strength category Thread Torque [lbf in] Hex-head screw Tab. 21 Torque cover fixing screws oil separator tank 2.3.2.2 Torques for lifting eye Recommended values for screws corresponding to the strength category: Screws Strength category...
Page 20: Tires
Technical Data Chassis ➤ Enter the actual overall weight* from the nameplate into the table for reference. Option rb/rm/rr rb/rm/rs rc/ro/rr rg/rp/rr rc/ro/rs rd/ro/rr Chassis type chassis chassis chassis chassis chassis chassis Height-adjustable towbar − − − − Fixed height towbar −...
Page 21: Wheel Nut/Bolt Tightening Torque
Technical Data Compressor Characteristic/marking Value Market Europe Unit of pressure Wheel bolts M 12 x 1.5 M 12 x 1.5 Tab. 25 Technical data – tires and wheel bolts 2.4.3 Wheel nut/bolt tightening torque Fixing medium Thread Wrench size Torque [lbf in] Wheel bolt M 12 x 1.5 Tab.
Page 22: Safety Relief Valve
Technical Data Compressor Interrelation between compressed air treatment and compressed air quality: Air treatment Compressed air quality Option designation Components Characteristics Abbreviation ■ Aftercooler Cool and condensate- free ■ Compressed air water separator da + db ■ Aftercooler Dry and warmed ■...
Page 23: Cooling Oil Charge
Technical Data Engine Characteristic SIGMA FLUID Oil grade S–460 Application Standard oil for all applications except in Standard oil for all applications connection with foodstuffs. except in connection with food‐ stuffs. Particularly suitable for machines with a high duty cycle. Particularly suitable for machines with a low duty cycle.
Page 24: Oil Recommendation
Technical Data Engine Feature Specification Type of fuel Diesel * Fuel consumption under LOAD mode [gal/h] Oil consumption related to fuel consumption [%] approx. 0.2 * Use only diesel fuel to EN 590 or ASTM D975. Consult the engine manufacturer on the use of other fuels if necessary.
Page 25: Fluid Volumes
Technical Data Options Do not use a common coolant and/or antifreeze that meets only the requirements of ASTM D3306. Such coolants are intended only for light use in vehicles and could shorten the useful life of the engine. The engine service manual gives further information on coolant application. 2.6.5 Fluid volumes Description...
Page 26: Generator
Technical Data Options 2.7.2.2 Option bb Coolant pre-heater Coolant pre-heater Value Voltage [V] Power [W] Tab. 41 Coolant pre-heater 2.7.2.3 Option bc Compressed air line frost protection Anti-freeze Fluid volume [qt] Wabcothyl 0.32 Tab. 42 Recommended anti-freeze 2.7.3 Generator Your machine may be equipped with one of the following synchronous generators: 2.7.3.1 400V AC generator The following connections are provided on the generator control cabinet:...
Page 27: Tab. 43 Generator Data, 400V
Technical Data Options Voltage [V] 400V, 3-phase 230V, 1-phase Type Brushless synchronous internal pole generator Control Electronically regulated with control electronics Enclosure protection IP 54 Tab. 43 Generator data, 400V Option gb Reduced compressed air delivery in generator mode Voltage [V] 400V, 3-phase 230V, 1-phase Maximum working pres‐...
Page 28: Tab. 47 Maximum 3-Phase Power Supply
Technical Data Options 3-phase power supply Generator 400V, 3-phase Rated power [kVA] Resistive consumers [kVA] Inductive consumers [kW] Tab. 47 Maximum 3-phase power supply Single phase power supply Generator 230V, 1-phase Rated power [kVA] Resistive consumers [kVA] Inductive consumers [kW] Tab.
Page 29: Tab. 50 Compressed Air Delivery In Generator Mode
Technical Data Options Option gb Reduced compressed air delivery in generator mode Voltage [V] 115V, 2-phase Maximum working gauge pressure [psig] SIGMA airend 11-G Reduced delivery [cfm] Without decrease in pow‐ er output Zero delivery [cfm] With decrease in power output Tab.
Page 30: Air Hose With Hose Reel
Technical Data Options Generator 115V, 2-phase Inductive consumers [kW] Tab. 53 Maximum single-phase power supply loading 2.7.3.3 Operating limits (According to EN 60034-22, table on page 10.) Features Value Design category Voltage adjustment range [%] ±5 Static voltage deviation [%] Maximum dynamic voltage drop [%] –15 Maximum dynamic voltage rise [%]...
Page 31: Safety And Responsibility Basic Instructions
Safety and Responsibility Basic instructions 3 Safety and Responsibility Basic instructions The machine is manufactured to the latest engineering standards and acknowledged safety regula‐ tions. Nevertheless, dangers can arise through its operation: ■ danger to life and limb of the operator or third parties, ■...
Page 32: Determining Personnel
Safety and Responsibility Dangers 3.4.2 Determining personnel Suitable personnel are experts who, by virtue of their training, knowledge, and experience as well as their knowledge of relevant regulations can assess the work to be done and recognize the pos‐ sible dangers involved. Authorized operators possess the following qualifications: ■...
Page 33: Safely Dealing With Sources Of Danger
Safety and Responsibility Dangers 3.5.1 Safely dealing with sources of danger The following describes the various forms of danger that can occur during machine operation. Exhaust fumes Exhaust gases from combustion engines contain carbon monoxide, a color- and odor- less but highly toxic gas.
Page 34 Safety and Responsibility Dangers ➤ Then open an outlet valve carefully to ensure that the line between the minimum pressure / check valve and the compressed air outlet is vented. ➤ Do not carry out welding, heat treatment, or mechanical modifications to pressurized compo‐ nents (e.g.
Page 35: Safe Machine Operation
Unsuitable spare parts compromise the safety of the machine. ➤ Use only spare parts approved by the manufacturer for use in this machine. ➤ Use only genuine KAESER replacement parts on pressure bearing parts. Conversion or modification of the machine Modifications, additions to, or conversions of the machine can result in unpredictable hazards.
Page 36 Safety and Responsibility Dangers ■ Eye protection ■ Ear protection 3.5.2.1 Transporting The weight and size of the machine require safety measures during its transport to prevent acci‐ dents. ➤ Allow transportation only by personnel trained in safely dealing with motor vehicles and the transporting of goods.
Page 37 Safety and Responsibility Dangers ➤ Avoid jerking when lifting, as this may damage components. ➤ Loads must be slowly lifted and carefully set down. ➤ Never allow the load to hang from the crane longer than necessary. The following are forbidden: ■...
Page 38 Safety and Responsibility Dangers ➤ Use only spare parts approved by KAESER for use in this machine. ➤ Carry out regular inspections: ■ for visible damage and leakage, ■ of safety devices, ■ of the EMERGENCY STOP push button, ■...
Page 39: Organizational Measures
Safety and Responsibility Safety devices 3.5.3 Organizational Measures ➤ Designate personnel and their responsibilities. ➤ Give clear instructions on reporting faults and damage to the machine. ➤ Give instructions on fire reporting and fire-fighting measures. 3.5.4 Danger areas The table gives information on areas dangerous to personnel. Only authorized personnel may enter these areas.
Page 40: Fig. 2 Locations Of Safety Signs
Safety and Responsibility Safety signs Fig. 2 Locations of safety signs Position Symbol Meaning 190* Wrong cooling oil level. Risk of machine defects or rising oil consumption (oil content for pure air). max. ➤ Check cooling oil level. min. ➤ Run the machine only with proper cooling oil level. Explosive hydrogen gas.
Page 41 Safety and Responsibility Safety signs Position Symbol Meaning Injury or damage from open machine. ➤ Operate the machine only when closed. ➤ Transport the machine only when closed. 320* Loud noise and oil mist when the safety relief valve opens. Ear damage and burns can result.
Page 42: Generator Operation
Risk of fatal injury caused by loosening, opening, or dismantling valves or other components that are under pressure or heavy spring loading. ➤ Do not open or dismantle valves. ➤ Contact an authorized KAESER service representative in the event of a fault. Pinch point hazard! ➤...
Page 43: Instructions For Safe Generator Operation
Safety and Responsibility Generator operation 3.8.2 Instructions for safe generator operation Take note of the following to ensure the safe operation of the machine with a generator: ➤ Check correct function of the insulation monitoring device daily. ➤ Do not ground the neutral line (N) or connect it to the common protective ground/equipotential bonding (PE).
Page 44: Emergency Situations
Safety and Responsibility Emergency situations Annual inspection by trained and authorized electrician: ➤ Inspect the generator and generator control cubicle for mechanical damages. ➤ Inspect the protective conductor. ➤ Measure the dielectric resistance. ➤ Measure the substitute leakage current. ➤ Test the generator functionality. ➤...
Page 45: Warranty
■ incorrect repair. Correct maintenance and repair includes the use of original spare parts and operating materials. ➤ Obtain confirmation from KAESER that your specific operating conditions are suitable. 3.11 Environmental protection The operation of this machine may cause dangers for the environment.
Page 46 Safety and Responsibility 3.11 Environmental protection ➤ Store and dispose of operating materials and replaced parts in accordance with local environ‐ mental protection regulations. ➤ Observe relevant regulations. This applies particularly to parts contaminated with fuel, oil, coolants and acids. Operator Manual Screw Compressor No.: 9_9548 05 USE...
Page 47: Design And Function Bodywork
Design and Function Bodywork 4 Design and Function Bodywork Bodywork is understood to be the exterior of the machine mounted on the chassis. The bodywork has several functions when it is closed: ■ Weather protection ■ Sound insulation ■ Guarding against touching ■...
Page 48: Component Identification
Design and Function Component identification Component identification Fig. 4 Side view (canopy removed) Battery Engine Safety (pressure) relief valve Engine air filter Thermostatic valve Airend Compressor air filter Compressed air outlet valve Lifting eye Oil separator tank Coolant expansion tank Fuel tank Water cooler Oil cooler...
Page 49: Machine Function
Design and Function Machine function Machine function Machine function (without options) Item numbers correspond to the pipe and instrument flow diagram in chapter 13.2. Fig. 5 General design Compressor air filter Engine Inlet valve Combination valve (thermostatic valve) Airend Oil cooler Oil separator tank Proportional controller Oil separator cartridge...
Page 50: Operating Modes And Control Modes
Design and Function Operating modes and control modes The air is then compressed in the airend The airend is driven by an internal combustion engine Cooling oil is injected into the airend. It lubricates moving parts and forms a seal between the ro‐ tors themselves and between them and the airend casing.
Page 51: Safety Devices
Design and Function Safety devices With the help of a mechanical control valve (the proportional controller), the opening and closing of the inlet valve is continuously varied in relation to the actual air demand. The airend provides com‐ pressed air for connected consumers. This continuous delivery regulation minimizes fuel consumption of the engine.
Page 52: Fig. 6 Compressed Air Treatment Options
Design and Function Options Fig. 6 Compressed air treatment options Compressed air distributor Compressed air aftercooler (Option da) Compressed air water trap (option da) Heat exchanger (option db) 4.6.1.1 Option da Compressed-air aftercooler The aftercooler lowers the compressed air temperature to only 9°F to 18°F above ambient. Most of the moisture carried in the air is removed this way in the aftercooler.
Page 53: Generator Option
Design and Function Options Fig. 7 Tool lubricator Oil separator tank Air line with additional lubricant Tool lubricator Shut-off ball valve Oil tank Metering knob Venting line Please note for air tools that should not be lubricated: Lubrication with tool oil. Air tools that must not be lubricated can be damaged.
Page 54: Tab. 59 Generator Mode Selector Switch
Design and Function Options The generator can work in two modes. These are selected by the mode switch: ■ Automatic cut-in ■ Continuous load Generator main switch Mode selector switch What is provided? Compressed air Position 1 Compressed air and electrical power (automatic start mode) Position 2 Electrical power and compressed air...
Page 55: Low Temperature Equipment Options
Design and Function Options Fig. 8 Instrument panel, generator control box 400 V/3~/N/PE, 50 Hz Generator control box Power socket 400 V/3~/N/PE, 50 Hz «Generator main switch» Test button «insulation monitor» with indi‐ Power socket 230 V/1~/N/PE, 50 Hz cator light for ground short «Mode selector switch»...
Page 56: Fig. 10 Coolant Pre-Heating
Design and Function Options 4.6.3.1 Option bb Coolant pre-heating The engine coolant can be pre-heated to improve starting under cold conditions. The power supply to the coolant pre-heater takes place via a separate network connector. A flexi‐ ble power cable (supplied) connects the machine's power plug to the user's power socket. The coolant pre-heater works according to the principle of self-circulation.
Page 57: Options For Operating In Fire Hazard Areas
Design and Function Options Fig. 11 Frost protector Frost protector Control line (bypass line) Control line (frost protection) Oil separator tank cover Shut-off ball valve Operating the machine in cold temperatures The frost protector is activated when the machine is started or stopped in ambient temperatures below freezing.
Page 58: Fuel De-Watering Filter Option
Design and Function Options 4.6.4.2 Option lb Engine air intake shut-off valve Any flammable gas drawn into the diesel engine's air intake alters and enriches the controlled fuel/air mixture fed to the engine. This causes a sudden and uncontrolled increase in engine speed that can lead to serious mechanical damage.
Page 59: Hose Reel Option
Design and Function Options Fig. 12 Battery isolating switch «Battery isolating switch» 4.6.8 Option ua Hose reel option The machine is provided with an extension hose to allow connection and operation of remote air tools. A hose reel is provided for safe storage of this hose. 4.6.9 Option sf Optional anti-theft device...
Page 60: Transportation Options
Design and Function Options 4.6.10 Transportation options 4.6.10.1 Option rb/rm/rr, rb/rm/rs, rc/ro/rr, rg/rp/rr, rc/ro/rs, rd/ro/rr Transportation options Option rg/rp/rr Anti-twist protection, tow bar tube Chassis with the rg/rp/rr option are fitted with a rotatable mounted adapter for seating the towing eye or ball coupling.
Page 61: Tab. 61 Chassis - Overview
Design and Function Options Option Name Characteristics rg/rp/rr GB chassis ■ Single-axle ■ Axle rubber-sprung ■ Jockey wheel ■ Fixed height towbar ■ Adapter, mounted rotatable ■ Parking brake ■ Breakaway cable rc/ro/rs GB chassis ■ Single-axle ■ Axle rubber-sprung ■...
Page 62: Installation And Operating Conditions
Installation and Operating Conditions Ensuring safety 5 Installation and Operating Conditions Ensuring safety The conditions in which the machine is installed and operated effect the safety of personnel and surroundings. Warning instructions are located before a potentially dangerous task. Disregard of warning instructions can cause serious injuries! Complying with safety warnings Disregard of safety warnings can cause unforeseeable dangers! ➤...
Page 63: Fig. 14 Minimum Distance From Excavations/Slopes And Walls
Installation and Operating Conditions Installation conditions Fig. 14 Minimum distance from excavations/slopes and walls 1. Keep sufficient distance (at least 5 ft) from the edges of excavations and slopes. 2. Ensure that the machine is as level as possible. The machine can be temporarily operated on a slope of not more than 5° . 3.
Page 64 Installation and Operating Conditions Installation conditions Ambient temperature too low! Frozen condensate and highly viscous engine or compressor cooling oil can cause damage when starting the machine. ➤ Use winter grade engine oil. ➤ Use low viscosity compressor cooling oil. ➤...
Page 65: Installation
Installation Ensuring safety 6 Installation Ensuring safety Follow the instructions below for safe installation. Warning instructions are located before a potentially dangerous task. Disregard of warning instructions can cause serious injuries! Complying with safety warnings Disregard of safety warnings can cause unforeseeable dangers! ➤...
Page 66: Fitting The Height-Adjustable Towbar
Installation Fitting the towbar 1. Loosen the transport safety means. 2. Remove the securing strap and the foam from the towing device. 6.3.1 Fitting the height-adjustable towbar Option rb/rm/rr, rb/rm/rs Fig. 15 Fitting the height-adjustable towbar Delivery state, towing device rb/rm/rr Towbar tube Delivery state, towing device rb/rm/rs Prop stand...
Page 67 Installation Fitting the towbar Option rb/rm/rr Option rb/rm/rs 1. Use a suitable base to jack up the towing 1. Crank the jockey wheel downward until the device until the machine is in horizontal po‐ machine is standing horizontally. sition. 2. Draw out both split pins. 2.
Page 68: Fitting The Fixed Height Towbar
Installation Fitting the towbar 6.3.2 Fitting the fixed height towbar Option rc/ro/rr, rg/rp/rr, rc/ro/rs Fig. 16 Fitting the fixed height towbar Delivery state, towing device rd/ro/rr Transport frame Delivery state, towing device rg/rp/rr Jockey wheel cranked down Delivery state, towing device rc/ro/rs Parking brake Clamping lever Adapter, mounted rotatable...
Page 69: Installing The Fixed Height Towbar (Us Towbar)
Installation Adjusting the chassis 6.3.3 Installing the fixed height towbar (US towbar) Option rd/ro/rr Fig. 17 Fixed height towbar Supplied state of towbar rd/ro/rr Base Transport frame Support (turned) Support (supplied state) 1. Use a suitable base to jack up the towbar. 2.
Page 70: Adjusting The Towbar Height
Installation Adjusting the chassis Danger of pinching! Severe injury to fingers is possible if they become trapped in the adjusting mechanism. ➤ Always wear protective gloves. ➤ Work carefully. ➤ Comply with the safety instructions in chapter 3.5. 6.4.1 Option rb/rm/rr Adjusting the towbar height The purpose of height adjustment is to bring the towing eye, or coupling, to the correct height for the towing vehicle.
Page 71: Adjusting The Towbar Height
Installation Adjusting the chassis 2. Undo the locking lever until the serrated joint is disengaged. 3. Make the angle adjustment to the serrated joint 4. Tighten the locking lever making sure the serrations engage. 5. Draw out the split pin 6.
Page 72: Fig. 19 Towbar Height Adjustment Rb/Rm/Rs
Installation Adjusting the chassis Fig. 19 Towbar height adjustment rb/rm/rs Split pin Towing eye Locking lever Ball coupling Serrated joint 1 Split pin (securing principle) Serrated joint 2 Overrun damper Towbar tube Parking brake Towbar adapter 1. Draw out the split pin 2.
Page 73: Replacing The Ball Coupling With A Towing Eye
Installation Adjusting the chassis 12. Check the correct position of the split pin. The split pin must be fully inserted so that it is trapped by its bow over the axis of the locking lever (see 19). Check locking position ■...
Page 74: Fig. 20 Replacing The Ball Coupling (Height-Adjustable Towing System)
Installation Adjusting the chassis Option rb/rm/rr Fig. 20 Replacing the ball coupling (height-adjustable towing system) Ball coupling Serrated joint Adapter for ball coupling Hex-head bolt Split pin Side part Locking lever Towing eye Locking lever Operator Manual Screw Compressor No.: 9_9548 05 USE...
Page 75 Installation Adjusting the chassis Removing the ball coupling Removing the towing eye 1. Remove both split pins 1. Remove both split pins. 2. Loosen and remove the locking lever 2. Loosen and remove the locking lever 3. Loosen the locking lever 1-2 turns.
Page 76: Fig. 21 Replacing The Ball Coupling (Towing Device With Overrun Brake)
Installation Adjusting the chassis Option rb/rm/rs Fig. 21 Replacing the ball coupling (towing device with overrun brake) Top part, towing device Distance bow for ball coupling Ball coupling Towbar tube Self-locking nut Distance bush for towing eye Washer Fastening eye of the shock absorber Mounting pin Towing eye Retaining screw, shock absorber...
Page 77: Fig. 22 Distance Elements, Towing Adapter
Installation Adjusting the chassis Using the proper distance elements for the towbar Depending on the use of either ball coupling or towing eye, different distance elements must be installed to equalize the size difference between towbar and towing adapter: Towing adapter Model (example) Distance element Ball coupling...
Page 78 Installation Adjusting the chassis Removing the ball coupling Removing the towing eye 1. Push back the protective sleeve, if necessa‐ 1. Push back the protective sleeve, if necessa‐ 2. Remove the self-locking nuts of both screw 2. Remove the self-locking nuts of both screw connections.
Page 79: Fig. 23 Changing The Towing Eye
Installation Adjusting the chassis 6.4.3.3 Option rc/ro/rr Replacing the ball coupling with a towing eye in fixed-height towing systems The following alternative tasks must be carried out to change the towing eye or the ball coupling. Option rc/ro/rr Fig. 23 Changing the towing eye Self-locking nut Prop stand...
Page 80 Installation Adjusting the chassis Fitting the ball coupling Fitting the towing eye 1. Align the adapter according to the corre‐ 1. Fit the new towing eye in the towbar. sponding bores in the towbar tube. 2. Position the towing eye so that the bolts can 2.
Page 81: Fig. 24 Replacing The Towing Eye With A Ball Coupling
Installation Adjusting the chassis Option rg/rp/rr Fig. 24 Replacing the towing eye with a ball coupling Self-locking nut Towbar (mounted rotatable) Screw Towbar tube Towing eye Ball coupling Distance bush for towing eye New self-locking nut Operator Manual Screw Compressor No.: 9_9548 05 USE...
Page 82: Fig. 25 Distance Elements
Installation Adjusting the chassis Fig. 25 Distance elements Towbar Distance bush External dimension, towbar External dimension, distance bush Depending on the use of either ball coupling or towing eye, different distance elements must be installed to equalize the size difference between towbar and towing adapter: ➤...
Page 83: Fig. 26 Changing The Towing Eye (Towbar - Us Version)
Installation Adjusting the chassis Option rd/ro/rr Fig. 26 Changing the towing eye (towbar - US version) Self-locking nut Prop stand Screw (horizontal screw connection) Towbar tube Adapter Ball coupling Self-locking nut Towing eye Screw (vertical screw connection) Remove the ball coupling Removing the towing eye 1.
Page 84 Installation Adjusting the chassis Fitting the ball coupling Fitting the towing eye 1. Align the adapter according to the corre‐ 1. Fit the new towing eye in the towbar. sponding bores in the towbar tube. 2. Position the towing eye so that the bolts can 2.
Page 85: Initial Start-Up Ensuring Safety
Initial Start-up Ensuring safety 7 Initial Start-up Ensuring safety Follow the instructions below for safe commissioning of the machine. Warning instructions are located before a potentially dangerous task. Disregard of warning instructions can cause serious injuries! Complying with safety warnings Disregard of safety warnings can cause unforeseeable dangers! ➤...
Page 86: Special Measures For Recommissioning After Storage
➤ Clean the bodywork with a grease and dirt dissolving agent. ➤ Check the tire pressures. 36 months ➤ Have the overall technical condition checked by an authorized KAESER service representative. Tab. 64 Measures for recommissioning the compressor after a long period of storage Checking installation and operating conditions ➤...
Page 87: Low-Temperature Operation (Winter)
Initial Start-up Low-temperature operation (winter) Low-temperature operation (winter) The machine's electrical equipment is designed for starting at ambient temperatures as low as 14°F. ➤ In temperatures below 32°F, use the following operating materials/components: ■ Winter-grade engine oil, ■ Low viscosity cooling oil for the compressor, ■...
Page 88: Fig. 27 Jumper Cable Connection Diagram
Initial Start-up Low-temperature operation (winter) Fig. 27 Jumper cable connection diagram Assisting vehicle battery (external donor Positive (+) terminal of the machine battery battery) Bare metal point on the engine block Engine battery (receiving battery) (earth) Positive (+) terminal starting assistance Negative (-) terminal of assisting vehicle battery Complying with safety warings...
Page 89: Starting Up Low-Temperature Equipment
Initial Start-up Low-temperature operation (winter) Starting the engine 1. Start the engine of the assisting vehicle and run at high speed. 2. Start the compressor engine. Upon a successful start, run both engines run for approximately 10 - 15 minutes. This is important, in particular for fully discharged batteries.
Page 90: Activating The Generator
Initial Start-up Activating the generator Danger of fatal injury from electric shock! Serious injury or death can result from a short-circuit in the electric coolant pre-heater. ➤ The power cable for the coolant pre-heater may only be plugged into an electrical socket fitted with a protective ground.
Page 91: Generator Control Box 115V With Insulation Monitoring
3 seconds. The «main circuit breaker» trips. Problem: The «main circuit breaker » does not trip? ➤ Shut down the generator and call an authorized KAESER service representative. Tab. 67 Test instructions for a generator with a ground short detection device...
Page 92 Initial Start-up Activating the generator 4. Turn the «starter switch» of the machine to the "0" position. Warning lamp extinguishes. Operator Manual Screw Compressor No.: 9_9548 05 USE...
Page 93: Operation
Operation Ensuring safety 8 Operation Ensuring safety Follow the instructions below for safe operation. Warning instructions are located before a potentially dangerous task. Disregard of warning instructions can cause serious injuries! Complying with safety warnings Disregard of safety warnings can cause unforeseeable dangers! ➤...
Page 94: Starting And Stopping
Operation Starting and stopping Condensate formation in compressed air receivers Compressed air stored in a containers will cool down. The compressed air precipitates moisture that collects at the container's bottom. Corrosion may damage the container. ➤ Regularly drain the condensate. Further information Details of authorized personnel are found in chapter 3.4.2.
Page 95: Running The Machine
Operation Starting and stopping 8.2.1 Running the machine The «Control ON» switch is positioned within the machine, behind the instrument panel. Pictogrammes below the instrument panel explain the starting process. 1. Raise the cover. 2. Turn the «Controller ON » switch to the “I”...
Page 96: The Machine Is Running Under Load
Operation Operating the tool lubricator 8.2.4 The machine is running under load Precondition The airend discharge temperature must be at least 86 °F 1. Connect the consumer to the compressed air outlet valves. 2. Open the compressed air outlet valves. 8.2.5 Shutting down the machine 1.
Page 97: Fig. 33 Setting The Tool Lubricator
Operation Operating the tool lubricator Fig. 33 Setting the tool lubricator Oil separator tank Metering knob Tool lubricator Shut-off valve I – open 0 – closed ➤ Open the canopy. Adding lubricating oil 1. Open the shut-off valve 2. Close the canopy. Setting the oil flow The amount of oil the compressed air should contain depends on the application and must be de‐...
Page 98: Using The Low-Temperature Equipment
Operation Using the low-temperature equipment Option ba Using the low-temperature equipment ➤ Determine which low temperature equipment is fitted to the machine. 8.4.1 Option bb Coolant pre-heating ➤ Start the coolant pre-heating as described in chapter 7.4.2. 8.4.2 Option bc Operating the machine with frost protector Fig.
Page 99: Generator Operation
Operation Generator operation 5. Let the machine run for a short time. 6. Switches the machine off. 7. Raise the cover. 8. Close the shut off valve on the frost protector (position 0). Result Conduits and valves are sufficiently moistened. The machine is ready for winter operation.
Page 100: Switching On The Generator
Operation Generator operation 2. Do not exceed the maximum system load caused by electric consumers. 3. If necessary, reduce the number of connected consumers. 4. Read the technical specification for the generator before connecting voltage-sensitive equip‐ ment. 5. Check that electric consumers and their connecting cables are in perfect condition. 6.
Page 101: Switching Off The Generator
Operation Operating the battery isolating switch 8.5.4 Switching off the generator Precondition The electric consumers are switched off. The plugs are removed. Thermal overload of the turbo generator. Stopping the machine abruptly after the generator has been in operation for some time can cause heat damage to the generator.
Page 102: Using The Hose Reel
Operation Using the hose reel Start the machine 1. Activate the «Battery isolating switch». The battery is now connected to the machine's electrical system. The machine can now be started. 2. Close the canopy. Shutting down the machine: 1. Switch the «Battery isolating switch» to the 'Off' position. The battery is disconnected from the machine's electrical system.
Page 103: Operating The Machine Without An Extension Air Hose
Operation Cleaning the machine after operation 5. Reel out the required length of hose 6. Tighten the clamping screw The reel is locked against unwanted reeling in or out. 7. Fold the crank 8. Connect the air tool. 9. Put the machine into operation. 10.
Page 104 Operation Cleaning the machine after operation Cleaning with dry-ice jets is strictly forbidden as it could cause unforeseeable damages. Machine damage caused by strong water jet! Direct water jets can damage or even destroy sensitive components. ➤ Do not directly focus a strong water jet towards sensitive components. ➤...
Page 105: Fault Recognition And Rectification
1. Do not attempt fault rectification measures other than those given in this manual! 2. In all other cases: Have the fault rectified by an authorized KAESER service representative. Further information Observe the instructions in chapter 3 "Safety and Responsibility" and prevailing local safety regula‐...
Page 106: Engine Does Not Reach Full Speed
Fault Recognition and Rectification Engine faults and alarms Possible cause Remedy Where can I get help? Special‐ KAESER Engine ized Service service work‐ manual shop Defective alternator. Have repaired or replaced if – necessary. Defective alternator regulator. Have repaired or replaced if –...
Page 107: Compressor Faults And Alarms
Fault Recognition and Rectification Compressor faults and alarms Possible cause Remedy Where can I get help? Special‐ KAESER Engine ized Service service work‐ manual shop Engine oil pressure too low. Check engine oil level, see – – chapter 10.3.4. Check the engine and have re‐...
Page 108: Safety Relief Valve Blowing Off
Fault Recognition and Rectification Compressor faults and alarms Possible cause Remedy Where can I get help? Specialized KAESER workshop Service The engine runs at maximum See chapter 9.2. speed (LOAD). Engine air filter and/or compres‐ Clean or change, see chap‐...
Page 109: Too Much Oil Residue In The Compressed Air
Fault Recognition and Rectification Compressor faults and alarms Possible cause Remedy Where can I get help? Specialized KAESER workshop Service Oil pipes leaking. Seal leaks or have pipes changed. Engine cooling system or cool‐ Have repaired. ing fan defective. Ambient temperature too high.
Page 110: High Moisture Content In The Compressed Air
9.3.7 Option da High moisture content in the compressed air Possible cause Remedy Where can I get help? Specialized KAESER workshop Service Blocked condensate drain on Clean the compressed air water – the compressed air water trap. trap or replace the strainer and nozzle if necessary.
Page 111: Tab. 79 Fault: Generator Voltage Too High
Fault Recognition and Rectification Generator faults and alarms Possible cause Remedy Where can I get help? Specialized KAESER workshop Service Engine speed too high. Have reset to rated speed. Tab. 79 Fault: Generator voltage too high Operator Manual Screw Compressor...
Page 112: 10 Maintenance
Maintenance 10.1 Ensuring safety 10 Maintenance 10.1 Ensuring safety Follow the instructions below for safe machine maintenance. Warning instructions are located before a potentially dangerous task. Disregard of warning instructions can cause serious injuries! Complying with safety warnings Disregard of safety warnings can cause unforeseeable dangers! ➤...
Page 113: Maintenance Schedules
Details of dangers and their avoidance are found in chapter 3.5. 10.2 Maintenance schedules 10.2.1 Logging maintenance work The maintenance intervals given are recommended for KAESER original components with average operating conditions. ➤ In adverse conditions, perform maintenance work at shorter intervals. Adverse conditions are, e.g.: ■...
Page 114: Regular Maintenance Tasks
Maintenance 10.2 Maintenance schedules Component: Task Check the fuel lines and clamps. Engine Wheels/chassis: Tighten the wheel nuts. Have the axial play of the wheel 10.7.2 bearing checked and adjusted, if necessary. Have the tapered roller bearing lubricated. Have brake system inspected and adjusted, if necessary.
Page 115 Maintenance 10.2 Maintenance schedules 10.2.3.1 Machine maintenance schedule ➤ Carry out maintenance tasks according to the following schedule. Component: Task Engine: Check inlet air filter mainte‐ 10.3.2 nance indicator Check engine oil level. 10.3.4 Engine Clean the engine air filter 10.3.2 Change the engine oil 10.3.4...
Page 116 Maintenance 10.2 Maintenance schedules Component: Task Clean the fuel tank. Check fuel lines and hose clamping bands, have replaced if necessary. Change the fuel pre-filter. 10.3.3 Engine Replace the fuel micro-filter. 10.3.3 Engine Check the fuel return line for leakage and firm fixing. Have the fuel injectors checked.
Page 117: Tab. 83 Regular Machine Maintenance Tasks
Maintenance 10.2 Maintenance schedules Component: Task Carry out chassis maintenance. 10.7 Grease the coupling head, 10.7.3 joints, towbar, and the rotatable adapter. Brake maintenance. 10.7.4 Check wear on the brake lin‐ 10.7.4.2 ings. Have the wheel brakes adjus‐ ted. Check all screw connections, hinges, locks, catches, handles and snap fasteners for wear and secure fixing.
Page 118: Engine Maintenance
Maintenance 10.3 Engine maintenance Option: Task Option da – Compressed air water trap Clean and check the dirt trap. 10.8.2 Option da – Compressed air aftercooler Clean the cooler. 10.5.2 Option bb – Engine coolant pre-heater Have the coolant pre-heating and associated wiring checked.
Page 119: Water Cooler Maintenance
Maintenance 10.3 Engine maintenance 10.3.1 Water cooler maintenance Material Coolant Coolant tester Receptacle Funnel Cleaning cloth Precondition The machine is shut down. The machine is standing level. The machine is fully vented, the pressure gauge reads 0 psig. The machine is cooled down. All compressed air consumers are disconnected and the air outlet valves are open.
Page 120: Fig. 38 Checking Coolant Level
Maintenance 10.3 Engine maintenance Fig. 38 Checking coolant level Water cooler Filler port with cap Coolant expansion tank Overflow maximum marking (FULL) Motor connection hose minimum marking (LOW) 1. Check the level of coolant in the expansion tank. minimum marking Top off when the coolant level falls below the 2.
Page 121: Tab. 85 Kaeser Coolant Mixture Table
➤ Follow coolant recommendations in chapter 2.6.4. Preparing coolant Precondition Coolant must meet the specification of ASTM D4985. ➤ The coolant should be mixed in the proportions given by the manufacturer. KAESER coolant mixture table Antifreeze Water Frost protection to [°F] 1 part 2 parts −0.4...
Page 122: Fig. 39 Draining The Coolant From The Radiator
Maintenance 10.3 Engine maintenance Make sure that there is sufficient room for the coolant to expand when hot without overflow‐ ing. Precondition The negative cable to the battery is disconnected. 1. Remove the expansion tank filler cap. 2. Mix a quantity of coolant according to the table and top up to the mark. Top up until the coolant level is just below the maximum marking 3.
Page 123: Engine Air Filter Maintenance
Maintenance 10.3 Engine maintenance 4. Insert the screw plug with sealing ring and tighten. 5. Replace and tighten the expansion tank filler cap. 6. Close the canopy. ➤ Dispose of used coolant in accordance with environmental protection regulations. Further information The operating manual supplied by the engine manufacturer provides further information on coolant change and cleaning the cooling system.
Page 124: Fig. 40 Maintenance Indicator
Maintenance 10.3 Engine maintenance Fig. 40 Maintenance indicator Maintenance indicator Red zone indicator scale Indicator piston Reset knob ➤ Check the air filter maintenance indicator. If the yellow piston reaches the red zone, clean or renew the filter element. Cleaning the air filter: The dust evacuator valve must be at the bottom.
Page 125: Fig. 42 Cleaning The Filter Element
Maintenance 10.3 Engine maintenance Fig. 42 Cleaning the filter element Compressed air gun with blast pipe bent to 90° at the end Filter element 1. Press both spring flaps together, lift the cap and remove the filter element. 2. Carefully clean the inside of the housing, the cover and sealing faces with a damp cloth. 3.
Page 126: Fuel System Maintenance
Maintenance 10.3 Engine maintenance 10.3.3 Fuel system maintenance Material Spare parts Receptacle Cleaning cloth Precondition The machine is shut down. The machine is standing level. The machine is fully vented, the pressure gauge reads 0 psig. Machine is cooled down. All compressed air consumers are disconnected and the air outlet valves are open.
Page 127: Fig. 43 Bleeding The Fuel System
Maintenance 10.3 Engine maintenance Fig. 43 Bleeding the fuel system Fuel tank Filter cartridge, main fuel filter Fuel pre-filter Bleed screw, main fuel filter Electric fuel pump Fuel feed line Upper part, main fuel filter 1. Reconnect the negative battery terminal. 2.
Page 128 Maintenance 10.3 Engine maintenance Replacing the filter cartridge of the main fuel filter: The filter cartridge of the main fuel filter should be changed according to the maintenance sched‐ ule. Use a filter wrench to loosen the cartridge if necessary. Precondition The negative cable to the battery is disconnected! 1.
Page 129: Fig. 44 Fuel Filter With Water Trap
Maintenance 10.3 Engine maintenance Fig. 44 Fuel filter with water trap Filter head Drain plug Fuel supply line Fuel outlet line Water trap Bleed screw Check the water trap: The water trap container is semitransparent so the fuel level can be seen from the outside. ■...
Page 130: Changing The Engine Oil
Maintenance 10.3 Engine maintenance Starting the machine and carrying out a test run 1. Start the machine and allow it to idle for about 1 minute. 2. Visually check the fuel system for leaks. 3. Shut down the machine. 4. Tighten all fittings. 10.3.4 Changing the engine oil The engine oil should be changed:...
Page 131: Fig. 45 Changing The Engine Oil
Maintenance 10.3 Engine maintenance Fig. 45 Changing the engine oil Oil filler cap Oil-tight plug Oil filter Engine oil sump Oil dipstick Oil drain valve Engine block Fig. 46 Detail oil drain valve Engine oil sump Protective cap Oil drain valve Hose coupling Draining the engine oil: The engine oil sump is equipped with an oil drain valve.
Page 132 Maintenance 10.3 Engine maintenance 5. Unscrew and remove the oil filler cap 6. Loosen and remove the locking lever 7. Screw the hose coupling onto the valve. Engine oil drains. 8. Unscrew and remove the hose coupling. The oil drain valve is again closed. 9.
Page 133: Changing The Engine Oil Filter
Maintenance 10.3 Engine maintenance 10.3.5 Changing the engine oil filter Material Spares Common tools Cleaning cloth Receptacle Precondition The machine is shut down. The machine is fully vented, the pressure gauge reads 0 psig. The engine is cooled down. All compressed air consumers are disconnected and the air outlet valves are open. Danger of burns from hot components and escaping engine oil! ➤...
Page 134: Drive Belt Maintenance
Maintenance 10.3 Engine maintenance 10.3.6 Drive belt maintenance The life of the drive belts is influenced by belt tension. ■ Slack belts can slip and become damaged and may result in engine overheating. ■ Over-tight belts stretch and wear quicker. Over-tight belts also place unnecessary stress on bearings and shorten their life.
Page 135: Fig. 48 Belt Tension Checking By Hand
Maintenance 10.3 Engine maintenance Fig. 48 Belt tension checking by hand Permissible deflection of the belt Direction of arrow Approximate pressure exerted: 22 lb Engine alternator screw Permissible movement: 0.4 – 0.6 inches Engine alternator Engine block mounting Checking and resetting belt tension with tension Checking and resetting belt tension manually: measuring device: 1.
Page 136: Battery Maintenance
Maintenance 10.3 Engine maintenance A belt that has been replaced may not be used again. Check the belt tension after running for approximately 15 minutes. Old belts should be disposed of in accordance with the latest environmental regulations. Putting in operation: 1.
Page 137 Maintenance 10.3 Engine maintenance ➤ Take heed of any safety signs on the battery warning labels. The individual safety signs have the following meaning: ■ – Fire, sparks, open flame and smoking are forbidden! ■ – Eye and face protection must be worn. Danger of acid burns! ■...
Page 138 Maintenance 10.3 Engine maintenance Battery destruction! Topping off with pure acid will increase the electrolyte concentration and can destroy the bat‐ tery. ➤ Top off only with distilled water. 2. Check the electrolyte level. If the level does not reach the mark - ➤...
Page 139: Checking The Fastening Of The Fuel Tank
Maintenance 10.4 Compressor Maintenance Battery replacement If the battery is to be replaced, the new battery should have the same capacity, current rating and shape as the original battery. ➤ Always replace a battery with one of the same type. Old batteries are hazardous waste and must be disposed of correctly in accordance with local environment protection regulations.
Page 140: Filling Or Topping Off The Cooling Oil
Maintenance 10.4 Compressor Maintenance Material Wrench Cleaning cloth Precondition The machine is shut down. The machine is standing level. The machine is fully vented, the pressure gauge reads 0 psig. All compressed air consumers are disconnected and the air outlet valves are open. Fig.
Page 141: Changing The Cooling Oil
Maintenance 10.4 Compressor Maintenance Filling with cooling oil A sticker on the oil separator tank specifies the type of oil used. The machine could be damaged by unsuitable oil. ➤ Never mix different types of oil. ➤ Never top off with a different type of oil than that already used in the machine. 2.
Page 142: Fig. 51 Draining The Compressor Cooling Oil
Maintenance 10.4 Compressor Maintenance Material See chapter 10.4.3 for oil filling volume. Receptacle Hose coupling is disconnectedly laying at the machine. Funnel Cleaning cloth Precondition The machine is shut down. The machine is standing level. The machine is fully vented, the pressure gauge reads 0 psig. The machine is at operating temperature.
Page 143: Replace The Compressor Oil Filter
Maintenance 10.4 Compressor Maintenance Draining the cooling oil: Machine status Protective cap Hose coupling Oil drain valve status Mode connected is supplied with closed (machine runs) the machine as accessory. Oil drain removed connected open (Machine de‐ commissioned) Tab. 87 Oil drain valve 1.
Page 144: Fig. 52 Changing The Oil Filter
Maintenance 10.4 Compressor Maintenance Risk of burns from hot components and escaping oil! ➤ Wear long-sleeved clothing and protective gloves. Fig. 52 Changing the oil filter Oil filter Combination valve (integrated into airend) Direction of rotation to unscrew the oil fil‐ Ambient temperature reading ter.
Page 145: Oil Separator Tank Dirt Trap Maintenance
Maintenance 10.4 Compressor Maintenance 5. Open the outlet valves. 6. Open the canopy. 7. Check the oil level after about 5 minutes. Cooling oil level too low: Top up cooling oil again. 8. Carry out a visual check for leaks. 9.
Page 146: Changing The Oil Separator Cartridge
Maintenance 10.4 Compressor Maintenance Making operational: 1. Reconnect the negative battery terminal. 2. Close the canopy. Dispose of old parts and contaminated materials according to environmental regulations. Starting the machine and performing a test run: 1. Switch the machine on and run it in IDLE mode for approximately 5 minutes. 2.
Page 147: Fig. 54 Changing The Oil Separator Cartridge
Maintenance 10.4 Compressor Maintenance 10.4.6.1 Changing the oil separator cartridge Fig. 54 Changing the oil separator cartridge Control air line union nut Fixing screw Oil scavenge pipe union nut Cover Compressed air hose union nut Oil separator cartridge Dirt trap Gasket or O-ring Oil scavenge pipe (screwed to the cover) Changing the oil separator cartridge...
Page 148 Maintenance 10.4 Compressor Maintenance Making operational 1. Reconnect the negative battery terminal. 2. Close the canopy. Dispose of old parts and contaminated materials according to environmental regulations. Starting the machine and performing a test run 1. Start the machine and run in IDLE until the operating temperature is reached. 2.
Page 149: Compressor Air Filter Maintenance
Maintenance 10.4 Compressor Maintenance 7. Check the oil level after about 5 minutes. Top off if necessary. 8. Carry out a visual check for leaks. 9. Close the canopy. 10.4.7 Compressor air filter maintenance Compressor air filter maintenance ■ The filter element must replaced at the latest when the corresponding maintenance indicator responds.
Page 150: Fig. 55 Maintenance Indicator
Maintenance 10.4 Compressor Maintenance Fig. 55 Maintenance indicator Maintenance indicator Red zone indicator scale Indicator piston Reset knob for the maintenance indicator ➤ Check the air filter maintenance indicator. If the yellow piston reaches the red zone, renew the filter element. Replacing the filter element Fig.
Page 151: Checking Safety Relief Valves
➤ Close the cover. Dispose of old parts and contaminated materials according to environmental regulations. 10.4.8 Checking safety relief valves ➤ Have safety relief valves checked by KAESER Service in accordance with the maintenance schedule. 10.5 Cleaning the cooler The frequency of cleaning is mainly dependent on local operating conditions.
Page 152: Cleaning The Compressor Cooler And Engine Radiator
Maintenance 10.5 Cleaning the cooler Damage to the machine can be caused by water or steam jets. Direct water or steam jets can damage or destroy electrical components and indicating in‐ struments. ➤ Cover up electrical components such as the control cabinet, alternator, starter and in‐ struments.
Page 153: Cleaning The Compressed Air Aftercooler
2. Visually check for leaks: does oil or cooling water escape? Is a cooler leaking? ➤ Have the defective cooler repaired or replaced immediately by KAESER Service. ➤ Close the canopy. Clean the cooler blades only in a washing area equipped with an oil separator.
Page 154: Maintenance Of Rubber Sealing Strips
Maintenance 10.6 Maintenance of rubber sealing strips 1. Seal off the air intakes of the engine and compressor air filters before starting cleaning. 2. Clean the aftercooler with compressed air, water or steam jet in the opposite direction to the cooling air flow (from inside to outside).
Page 155: Checking Wheel Bearings
(see table 89) within the time intervals (see table 90), schedule the required maintenance depending on the mileage. Maintenance work must be performed by a specialist workshop or an authorized KAESER service representative. Maintenance according to mileage Maximum value, trail‐...
Page 156 Maintenance 10.7 Chassis maintenance Material New lock nuts Torque wrench Cleaning cloths Lithium-enriched multi-purpose grease Wheel bearing set, replacement part Special tool Precondition The machine is jacked up. The wheel screws have been removed. The wheels are removed. Lock nut tightened excessively. Bearing damage ➤...
Page 157: Fig. 58 Adjusting The Bearing Play
Maintenance 10.7 Chassis maintenance Fig. 58 Adjusting the bearing play Protective cap Bearing journal Locknut Wheel hub New locknut Wheel bolt 1. Remove the protective cap. 2. Remove the locknut. 3. Immediately dispose of the old locknut. 4. Place the new locknut onto the thread. 5.
Page 158: Fig. 59 Remove The Wheel Hub With Tapered Roller Bearing
Maintenance 10.7 Chassis maintenance Fig. 59 Remove the wheel hub with tapered roller bearing Protective cap Tapered roller bearing Locknut Sealing ring Washer Bearing journal Tapered roller bearing Wheel bolt Wheel hub 1. Remove the protective cap. 2. Remove the locknut. 3.
Page 159: Fig. 60 Install The Wheel Hub With Tapered Roller Bearing
Maintenance 10.7 Chassis maintenance Fig. 60 Install the wheel hub with tapered roller bearing. Protective cap Tapered roller bearing New locknut Sealing ring Washer Bearing journal Tapered roller bearing Wheel bolt Wheel hub 1. Place the wheel hub with tapered roller bearing onto the bearing journal. 2.
Page 160: Towbar Maintenance
Maintenance 10.7 Chassis maintenance 2. Check whether the collar of the locknut is flush in the groove of the bearing journal. The collar has been sheared during securing. ➤ Remove the locknut. 3. Immediately dispose of the old locknut. 4. Place the new locknut onto the thread. 5.
Page 161: Tab. 91 Lubricating Points Of The Towbar
Maintenance 10.7 Chassis maintenance Lubricating points Option Representation rg/rp/rr 10-M2005 Tab. 91 Lubricating points of the towbar 1. Check the towbar for correct function and movement. 2. Clean all teeth , sliding and bearing components of the height adjustment and lubricate with acid-free oil 3.
Page 162: Brake System Maintenance
Maintenance 10.7 Chassis maintenance 10.7.3.3 Towing system with rotatable adapter maintenance Grease the bearing ➤ Pump fresh grease into the fitting until fresh grease is squeezed out. Further information See table 91 for lubricating points (Option rg/rp/rr). 10.7.3.4 Ball coupling maintenance Option rb/rm/rr, rb/rm/rs, rc/ro/rr, rg/rp/rr, rc/ro/rs Fig.
Page 163: Fig. 64 Checking The Brake Lining Thickness
Maintenance 10.7 Chassis maintenance The following points must be observed: ■ Carry out the adjustment procedure on all wheel brakes, one after the other. ■ During adjustment, turn the wheel in the “forward” direction only. Material Screwdriver Wrench Torch Cleaning cloth Lithium-enriched multi-purpose grease Precondition The machine is switched off.
Page 164: Fig. 65 Brake System Adjustment
Maintenance 10.7 Chassis maintenance Fig. 65 Brake system adjustment Brake rod Screwdriver as adjusting tool Equalizer Adjusting wheel Brake support 1. Remove the plug from the inspection hole. 2. Use a screwdriver to turn the adjusting wheel until the wheels no longer turn in the forward direction.
Page 165: Maintenance For Optional Items
Maintenance 10.8 Maintenance for Optional Items Brake rod adjustment: Fig. 66 Brake rod adjustment Brake rod Hexagon nut Equalizer Brake cable (Bowden) Ball nut Axle (cross-section) 1. To free the brake rod, remove the hexagon nut at the equalizer and loosen the ball nut 2.
Page 166: Tool Lubricator Maintenance
Maintenance 10.8 Maintenance for Optional Items 10.8.1 Option ea Tool lubricator maintenance Material Tool oil (special lubricant for road breakers) Funnel Cleaning cloth Precondition The machine is shut down. The machine is standing level. The machine is fully vented, the pressure gauge reads 0 psig. The machine is cooled down.
Page 167: Compressed Air Water Separator Maintenance
Maintenance 10.8 Maintenance for Optional Items Filling and topping up with tool lubricator oil 1. Slowly unscrew and withdraw the oil filler plug. 2. Use a funnel to pour in the oil to the maximum level (0.4 - 0.6 inches below the top of the tank). 3.
Page 168: Frost Protector Maintenance
Maintenance 10.8 Maintenance for Optional Items Cleaning the dirt trap 1. Unscrew the plug and remove the strainer 2. Loosen the union nut and detach the condensate drain hose from the dirt trap 3. Use the small screwdriver to unscrew the nozzle from the dirt trap housing.
Page 169: Engine Air Intake Shut-Off Valve Maintenance
Maintenance 10.8 Maintenance for Optional Items Compressed air! The frost protector is pressurized during operation. Serious injury can result from loosening or opening components under pressure. ➤ Depressurize the frost protector Option bc Fig. 69 Filling the frost protector Shut-off valve Frost protector clamp ring Frost protector Frost protector bowl...
Page 170: Fig. 70 Engine Air Intake Shut-Off Valve Maintenance
The machine does not shut down? Destruction of the engine and explosion and/or fire are possible! ➤ Do not move the valve adjusting screw. ➤ Have the valve set by a specialized workshop or an authorized KAESER service repre‐ sentative. Fig. 70...
Page 171: Draining Liquid Accumulation Within The Machine
4. Close the canopy. 5. Start the machine and switch to LOAD. If the engine stops on switching to LOAD, have the valve adjusted by a specialized workshop or an authorized KAESER service representative. 10.8.5 Option oe Draining liquid accumulation within the machine The so-called "closed floor pan"...
Page 172: Generator Drive Belt Maintenance
Maintenance 10.8 Maintenance for Optional Items 10.8.6 Option ga Generator drive belt maintenance Correct belt tension is extremely important for the function of the generator and the operational life of the belt itself. Use a tensioning mechanism with a spring strut, swing frame and tension pulley to ensure correct belt tensioning.
Page 173 Maintenance 10.8 Maintenance for Optional Items Visually check for damage Precondition The negative cable to the battery is disconnected. 1. Manually turn the drive belt at the pulley and inspect the full length of the belt for splits, frays or any sign of stretching. In case of damage: Replace the drive belt immediately.
Page 174: Documenting Maintenance And Service Work
Maintenance 10.9 Documenting maintenance and service work 10.9 Documenting maintenance and service work Machine model/part number: ➤ Enter maintenance and service work carried out in this list. Date Maintenance task carried out Operating hours Signature Tab. 92 Maintenance log Operator Manual Screw Compressor No.: 9_9548 05 USE...
Page 175: 11 Spares, Operating Materials, Service
11.2 Ordering consumable parts and operating fluids/materials KAESER consumable parts and operating materials are original KAESER products. They are spe‐ cifically selected for use in our machines and ensure trouble-free operation. Unsuitable or poor quality consumable parts and operating fluids/materials may damage the ma‐...
Page 176: Kaeser Air Service
Lower costs and higher compressed air availability. 11.4 Service Addresses Addresses of KAESER representatives are given at the end of this manual. 11.5 Replacement parts for service and repair Use these parts lists to plan your material requirement according to operating conditions and to or‐...
Page 177 Spares, Operating Materials, Service 11.5 Replacement parts for service and repair Operator Manual Screw Compressor No.: 9_9548 05 USE...
Page 178 Spares, Operating Materials, Service 11.5 Replacement parts for service and repair Operator Manual Screw Compressor No.: 9_9548 05 USE...
Page 179 Spares, Operating Materials, Service 11.5 Replacement parts for service and repair Operator Manual Screw Compressor No.: 9_9548 05 USE...
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Page 181 Spares, Operating Materials, Service 11.5 Replacement parts for service and repair Operator Manual Screw Compressor No.: 9_9548 05 USE...
Page 182 Spares, Operating Materials, Service 11.5 Replacement parts for service and repair Operator Manual Screw Compressor No.: 9_9548 05 USE...
Page 183 Spares, Operating Materials, Service 11.5 Replacement parts for service and repair Operator Manual Screw Compressor No.: 9_9548 05 USE...
Page 184 Spares, Operating Materials, Service 11.5 Replacement parts for service and repair Operator Manual Screw Compressor No.: 9_9548 05 USE...
Page 185 Spares, Operating Materials, Service 11.5 Replacement parts for service and repair Operator Manual Screw Compressor No.: 9_9548 05 USE...
Page 186 Spares, Operating Materials, Service 11.5 Replacement parts for service and repair Operator Manual Screw Compressor No.: 9_9548 05 USE...
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Page 188 Spares, Operating Materials, Service 11.5 Replacement parts for service and repair Operator Manual Screw Compressor No.: 9_9548 05 USE...
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Page 192 Spares, Operating Materials, Service 11.5 Replacement parts for service and repair Operator Manual Screw Compressor No.: 9_9548 05 USE...
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Page 194 Spares, Operating Materials, Service 11.5 Replacement parts for service and repair Operator Manual Screw Compressor No.: 9_9548 05 USE...
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Page 197 Spares, Operating Materials, Service 11.5 Replacement parts for service and repair Operator Manual Screw Compressor No.: 9_9548 05 USE...
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Page 200 Spares, Operating Materials, Service 11.5 Replacement parts for service and repair Operator Manual Screw Compressor No.: 9_9548 05 USE...
Page 201 Spares, Operating Materials, Service 11.5 Replacement parts for service and repair Operator Manual Screw Compressor No.: 9_9548 05 USE...
Page 202 Spares, Operating Materials, Service 11.5 Replacement parts for service and repair Operator Manual Screw Compressor No.: 9_9548 05 USE...
Page 203 Spares, Operating Materials, Service 11.5 Replacement parts for service and repair Operator Manual Screw Compressor No.: 9_9548 05 USE...
Page 204 Spares, Operating Materials, Service 11.5 Replacement parts for service and repair Operator Manual Screw Compressor No.: 9_9548 05 USE...
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Page 225 Spares, Operating Materials, Service 11.5 Replacement parts for service and repair Operator Manual Screw Compressor No.: 9_9548 05 USE...
Page 226: 12 Decommissioning, Storage And Transport
Decommissioning, Storage and Transport 12.1 De-commissioning 12 Decommissioning, Storage and Transport 12.1 De-commissioning De-commissioning is necessary, for example, under the following circumstances: ■ The machine is temporarily not needed ■ The machine will not be needed for a considerable time. ■...
Page 227: Long-Term Decommissioning And Storage
Decommissioning, Storage and Transport 12.1 De-commissioning 2. Remove the battery (batteries) and store in a frost-free room. 3. Make sure batteries are fully charged. 12.1.2 Long-term decommissioning and storage Decommissioning the machine for 5 months or longer. Material Receptacle Preserving oil Preservative Desiccant Plastic sheeting...
Page 228: Transport
Decommissioning, Storage and Transport 12.2 Transport ➤ Hang the following notice on the instrument panel informing of the decommissioning measures taken. Attention! 1. The machine is decommissioned. 2. It is filled with preserving oil. 3. For recommissioning: ■ Take measures for recommissioning the compressor after a long period of storage. ■...
Page 229: Fig. 72 Transport Position
Decommissioning, Storage and Transport 12.2 Transport 12.2.2.1 Preparing for transport Stowing payload Do not exceed the permissible loading (overall mass, coupling load, axle load). Observe national traffic laws. If additional loading is not permitted, the load must be transported in the towing vehicle.
Page 230: Fig. 73 Ball Coupling (Eu Version)
Decommissioning, Storage and Transport 12.2 Transport Danger from problematic driving dynamics! The permissible loading range may be exceeded or undercut. Personal injury may result from towing. Damage to the machine and/or towing vehicle is possible. ➤ Do not couple up the machine at an angle to the towing vehicle. ➤...
Page 231: Fig. 74 Wear Alert, Ball Coupling (Eu Version)
Decommissioning, Storage and Transport 12.2 Transport The locking indicator is not visible. ➤ Lift the handle and uncouple. ➤ Set the coupling back on the towing vehicle ball hitch and push down. Checking the ball coupling wear indicator (EU version) The ball coupling is equipped with a wear indicator.
Page 232: Fig. 75 Ball Coupling (Us Version)
Decommissioning, Storage and Transport 12.2 Transport Wear indicator Meaning Red zone showing ■ Ball hitch wear at acceptable limit, ball coupling unworn. ■ Ball hitch in new condition; ball coupling showing increased wear. ■ Both ball and coupling showing increased wear. ■...
Page 233: Fig. 76 Release The Parking Brake With Gas Spring Assistance
Decommissioning, Storage and Transport 12.2 Transport 12.2.2.3 Ensure transport readiness of the coupled machine Option rb/rm/rs, rc/ro/rr, rg/rp/rr, rc/ro/rs Fig. 76 Release the parking brake with gas spring assistance Parking brake lever Dead point zone Brake lever release button Option rb/rm/rr, rb/rm/rs Preparing a machine with an adjustable chassis for transport Fig.
Page 234: Fig. 78 Safety Signs: Secure The Chocks
5. Attach the lighting and indicator systems and carry out a function check. 6. Remove the chocks and secure them in the transport securing device. Replacement chocks can be purchased from KAESER representatives. A list is given at the end of this manual. The part number of the chock is 5.1325.0.
Page 235: Fig. 79 Installing The Safety Chains
Decommissioning, Storage and Transport 12.2 Transport Option rb/rm/rr Fig. 79 Installing the safety chains Height adjustable towbar Safety chains 1. Check if the towbar is provided with safety chains. 2. If available, pick up the ends of the chains and cross the chains. 3.
Page 236: Parking The Machine
Decommissioning, Storage and Transport 12.2 Transport 2. Thread the breakaway cable through the guide welded on the side of the towing bar. 3. Loop the end of the cable round the towing vehicle hitch and secure with the spring clip. 12.2.3 Parking the machine Towing devices with parking brake...
Page 237: Fig. 82 Warning: Risk Of Injury Due To Falling Towing Device
Decommissioning, Storage and Transport 12.2 Transport 12.2.3.2 Option rb/rm/rs Parking a machine with a height-adjustable chassis and automatic jockey wheel In a parked machine which is separated from the towing vehicle, the machine's bearing load affects the automatic jockey wheel. For this reason, the jockey wheel of a separated machine must be wound down until the cam longer touches the bead .
Page 238: Fig. 83 Safety Signs: Secure With Chocks
Decommissioning, Storage and Transport 12.2 Transport 8. Check whether the ball coupling is positioned higher than the towing device of the towing vehi‐ cle. 9. If necessary, lower the jockey wheel further. 10. Slowly remove the towing vehicle from the machine. 12.2.3.3 Option rc/ro/rr, rg/rp/rr, rc/ro/rs Parking a machine with a fixed-height chassis (with parking brake)
Page 239: Transporting With A Crane
Decommissioning, Storage and Transport 12.2 Transport 4. Lower the support. 5. Withdraw the security pin from the ball coupling. 6. Pull the coupling handle up and lower the support further. The ball coupling must be released from the towing device of the towing vehicle. 7.
Page 240: Transporting As A Load
Packing and securing methods must be such that, assuming proper handling, the goods arrive in perfect condition at the destination. Other measures must be taken for the transport of machines by sea or air. Please contact KAESER Service for more information. Material Chocks...
Page 241: Storage
3. The loads must be secured against rolling, tipping, slipping and falling. Contact KAESER Service with any questions regarding transporting or load securing. KAESER accepts no liability and provides no guarantee for damage arising from incorrect transport or insufficient or incorrect load securing provisions.
Page 242: Disposal
Decommissioning, Storage and Transport 12.4 Disposal Please consult with KAESER if you have questions to the appropriate storage and commis‐ sioning. Moisture and frost can damage the machine! ➤ Prevent ingress of moisture and formation of condensation. ➤ Maintain a storage temperature of >32 °F.
Page 243: 13 Annex
Annex 13.1 Identification 13 Annex 13.1 Identification Fig. 86 Identification VIN* (stamped into bodywork) Machine nameplate with serial number *Vehicle Identification Number Engine nameplate with serial number Options label 13.2 Pipeline and instrument flow diagram (P+I diagram) Operator Manual Screw Compressor No.: 9_9548 05 USE...
Page 244 Annex 13.2 Pipeline and instrument flow diagram (P+I diagram) Operator Manual Screw Compressor No.: 9_9548 05 USE...
Page 245 Annex 13.2 Pipeline and instrument flow diagram (P+I diagram) Operator Manual Screw Compressor No.: 9_9548 05 USE...
Page 246 Annex 13.2 Pipeline and instrument flow diagram (P+I diagram) Operator Manual Screw Compressor No.: 9_9548 05 USE...
Page 247: Dimensional Drawing
Annex 13.3 Dimensional drawing 13.3 Dimensional drawing 13.3.1 Option rb/rm/rr Dimensional drawing, chassis options ■ Option rb - Chassis EU version ■ Option rm - Chassis with height-adjustable towbar ■ Option rr - Chassis without service brake Operator Manual Screw Compressor No.: 9_9548 05 USE...
Page 248 Annex 13.3 Dimensional drawing Operator Manual Screw Compressor No.: 9_9548 05 USE...
Page 249: Dimensional Drawing, Chassis Options
Annex 13.3 Dimensional drawing 13.3.2 Option rb/rm/rs Dimensional drawing, chassis options ■ Option rb - Chassis EU version ■ Option rm - Chassis with height-adjustable towbar ■ Option rs - Chassis with overrun brake Operator Manual Screw Compressor No.: 9_9548 05 USE...
Page 250 Annex 13.3 Dimensional drawing Operator Manual Screw Compressor No.: 9_9548 05 USE...
Page 251: Dimensional Drawing, Chassis Options
Annex 13.3 Dimensional drawing 13.3.3 Option rc/ro/rr Dimensional drawing, chassis options ■ Option rc - Chassis GB version ■ Option ro - Chassis with fixed height towbar ■ Option rr - Chassis without service brake Operator Manual Screw Compressor No.: 9_9548 05 USE...
Page 252 Annex 13.3 Dimensional drawing Operator Manual Screw Compressor No.: 9_9548 05 USE...
Page 253: Dimensional Drawing - Chassis Options
Annex 13.3 Dimensional drawing 13.3.4 Option rg/rp/rr Dimensional drawing – chassis options ■ Option rg - Chassis, GB version ■ Option rp - Chassis with adapter, mounted rotatable ■ Option rr - Chassis without service brake Operator Manual Screw Compressor No.: 9_9548 05 USE...
Page 254 Annex 13.3 Dimensional drawing Operator Manual Screw Compressor No.: 9_9548 05 USE...
Page 255: Dimensional Drawing, Chassis Options
Annex 13.3 Dimensional drawing 13.3.5 Option rc/ro/rs Dimensional drawing, chassis options ■ Option rc - Chassis GB version ■ Option ro - Chassis with fixed height towbar ■ Option rs - Chassis with overrun brake Operator Manual Screw Compressor No.: 9_9548 05 USE...
Page 256 Annex 13.3 Dimensional drawing Operator Manual Screw Compressor No.: 9_9548 05 USE...
Page 257: Dimensional Drawing, Chassis Options
Annex 13.3 Dimensional drawing 13.3.6 Option rd/ro/rr Dimensional drawing, chassis options ■ Option rd - Chassis USA version ■ Option ro - Chassis with fixed height towbar ■ Option rr - Chassis without service brake Operator Manual Screw Compressor No.: 9_9548 05 USE...
Page 258 Annex 13.3 Dimensional drawing Operator Manual Screw Compressor No.: 9_9548 05 USE...
Page 259: Wiring Diagrams
Annex 13.4 Wiring diagrams 13.4 Wiring diagrams 13.4.1 Electrical Diagram Operator Manual Screw Compressor No.: 9_9548 05 USE...
Page 260 Annex 13.4 Wiring diagrams Operator Manual Screw Compressor No.: 9_9548 05 USE...
Page 261 Annex 13.4 Wiring diagrams Operator Manual Screw Compressor No.: 9_9548 05 USE...
Page 262 Annex 13.4 Wiring diagrams Operator Manual Screw Compressor No.: 9_9548 05 USE...
Page 263 Annex 13.4 Wiring diagrams Operator Manual Screw Compressor No.: 9_9548 05 USE...
Page 264 Annex 13.4 Wiring diagrams Operator Manual Screw Compressor No.: 9_9548 05 USE...
Page 265 Annex 13.4 Wiring diagrams Operator Manual Screw Compressor No.: 9_9548 05 USE...
Page 266 Annex 13.4 Wiring diagrams Operator Manual Screw Compressor No.: 9_9548 05 USE...
Page 267 Annex 13.4 Wiring diagrams Operator Manual Screw Compressor No.: 9_9548 05 USE...
Page 268 Annex 13.4 Wiring diagrams Operator Manual Screw Compressor No.: 9_9548 05 USE...
Page 269: Generator Electrical Diagram, 400V, 3-Ph
Annex 13.4 Wiring diagrams 13.4.2 Option ga Generator electrical diagram, 400V, 3-ph Operator Manual Screw Compressor No.: 9_9548 05 USE...
Page 270 Annex 13.4 Wiring diagrams Operator Manual Screw Compressor No.: 9_9548 05 USE...
Page 271 Annex 13.4 Wiring diagrams Operator Manual Screw Compressor No.: 9_9548 05 USE...
Page 272 Annex 13.4 Wiring diagrams Operator Manual Screw Compressor No.: 9_9548 05 USE...
Page 273 Annex 13.4 Wiring diagrams Operator Manual Screw Compressor No.: 9_9548 05 USE...
Page 274 Annex 13.4 Wiring diagrams Operator Manual Screw Compressor No.: 9_9548 05 USE...
Page 275: Generator Electrical Diagram, 115 V, 2-Ph
Annex 13.4 Wiring diagrams 13.4.3 Option ga Generator electrical diagram, 115 V, 2-ph Operator Manual Screw Compressor No.: 9_9548 05 USE...
Page 276 Annex 13.4 Wiring diagrams Operator Manual Screw Compressor No.: 9_9548 05 USE...
Page 277 Annex 13.4 Wiring diagrams Operator Manual Screw Compressor No.: 9_9548 05 USE...
Page 278 Annex 13.4 Wiring diagrams Operator Manual Screw Compressor No.: 9_9548 05 USE...
Page 279 Annex 13.4 Wiring diagrams Operator Manual Screw Compressor No.: 9_9548 05 USE...
Page 280: Lighting And Signaling System Connection
Annex 13.4 Wiring diagrams 13.4.4 Option tc Lighting and signaling system connection Operator Manual Screw Compressor No.: 9_9548 05 USE...
Page 281 Annex 13.4 Wiring diagrams Operator Manual Screw Compressor No.: 9_9548 05 USE...
Page 282 Annex 13.4 Wiring diagrams Operator Manual Screw Compressor No.: 9_9548 05 USE...
Page 283 Annex 13.4 Wiring diagrams Operator Manual Screw Compressor No.: 9_9548 05 USE...
Page 284 Annex 13.4 Wiring diagrams Operator Manual Screw Compressor No.: 9_9548 05 USE...
Page 285: Lighting And Signaling System Connection
Annex 13.4 Wiring diagrams 13.4.5 Option te Lighting and signaling system connection Operator Manual Screw Compressor No.: 9_9548 05 USE...
Page 286 Annex 13.4 Wiring diagrams Operator Manual Screw Compressor No.: 9_9548 05 USE...
Page 287 Annex 13.4 Wiring diagrams Operator Manual Screw Compressor No.: 9_9548 05 USE...
Page 288 Annex 13.4 Wiring diagrams Operator Manual Screw Compressor No.: 9_9548 05 USE...
Page 289 Annex 13.4 Wiring diagrams Operator Manual Screw Compressor No.: 9_9548 05 USE...
Page 290: Fuel Circulation Diagram
Annex 13.5 Fuel circulation diagram Operator Manual Screw Compressor No.: 9_9548 05 USE...
Page 291 Annex 13.5 Fuel circulation diagram Operator Manual Screw Compressor No.: 9_9548 05 USE...
Page 292 Annex 13.6 Assambly diagrams chassis 13.6 Option rd/ro/rr Assambly diagrams chassis US chassis option rd/ro/rr Operator Manual Screw Compressor No.: 9_9548 05 USE...
Page 293: Assambly Diagrams Chassis
Annex 13.6 Assambly diagrams chassis Operator Manual Screw Compressor No.: 9_9548 05 USE...
Page 294: Maintenance Tasks For The Generator
In order to ensure a safe operation of the machine, the generator must be inspected once every year by a trained and authorized electrician. Have the following tasks performed by a specialist electrician or an authorized KAESER service representative: ■...

KAESER M27 Operator's Manual

1 Regarding this Document Using this Document

2 Technical Data Nameplate

3 Safety and Responsibility Basic Instructions

4 Design and Function Bodywork

5 Installation and Operating Conditions

6 Installation

7 Initial Start-Up Ensuring Safety

8 Operation

9 Fault Recognition and Rectification

10 Maintenance

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Summary of Contents for KAESER M27