Operation Maintenance

Operation Maintenance


Cuisinart WMR-CA Round Classic Waffle Maker


Cuisinart WMR-CA Round Classic Waffle Maker


$29.95


Bakes a Large Round Waffle – Separates into 4 triangular sections : Dual Indicator Lights : 5 Browning settings for custom browning control : Weighted Lid will not rise during baking, both sides cook evenly : Exclusive Regulating Thermostat retains constant temperature for optimal results : Stick Free Plates – Waffles remove easily : Easy to clean : AV Power Cord wraps under unit for…

Zyliss Interlocking Corn Holders, Assorted Colors


Zyliss Interlocking Corn Holders, Assorted Colors


$3.99


Nothing beats plump, sweet kernels of ripe corn-on-the-cob at a midsummer cookout. However, eating this American favorite often presents multiple challenges, including uncomfortably hot corn ends and a trail of warm butter and corn juice running from hands to elbows. To thwart these small annoyances, Swiss manufacturer Zyliss offers these brightly-colored corn holders. The two-pronged holders spea…

Fox Run Birthday Candle, Set of 24


Fox Run Birthday Candle, Set of 24


$0.45


Stripped birthday candles set of 24….

Mind Classics Vol. 1 [Single-CD]


Mind Classics Vol. 1 [Single-CD]




Existing Building Operations & Maintenance Audio Study Guide (2008) - Vol. 3


Existing Building Operations & Maintenance Audio Study Guide (2008) – Vol. 3


$8.99



Pressure Points: Decision Making in Commercial Flight Operations (Aviation Safety Program)


Pressure Points: Decision Making in Commercial Flight Operations (Aviation Safety Program)


$75.00


(1 VHS Video) This video series was developed by the FAA Aviation Safety Program to highlight the many direct, indirect, and internal pressures that cause commercial pilots to accept a flight, or continue a flight already in progress under unsafe conditions. After viewing you should be able to understand the error chain that can lead to an accident or incident, the human factors that influence pi…

Team AVI: Automotive Video Technology Training (Automotive Automatic Temperature Control Systems) [Specific Training Programs for Professional Automotive Service Technicians and Independent Shop Owners] Includes 2 VHS Videos/1 Student Book


Team AVI: Automotive Video Technology Training (Automotive Automatic Temperature Control Systems) [Specific Training Programs for Professional Automotive Service Technicians and Independent Shop Owners] Includes 2 VHS Videos/1 Student Book



Includes 2 VHS videos and one Student Book. Team AVI is dedicated to producing diagnostic training to help repair shops excel in the ever changing technology of the automotive repair industry. We at Team AVI are committed to being a part of the network of quality education. MACS WORLDWIDE’S AUTOMATIC AUTOMATIC TEMPERATURE CONTROL SYSTEMS: Automatic Temperature Control and Related Electronic Com…


Changing a Frost Free Outside Water Hydrant [VHS Video]


Changing a Frost Free Outside Water Hydrant [VHS Video]



(1 VHS Video) To maintain the effectiveness and useful life of your outside water faucet, it is important that your home maintenance program include the proper maintenance for your outside water faucet (spigot). If you live in a region where temperatures outside can go below freezing in the winter, then you should protect your outside water faucets by draining the water completely out of them, ev…


Black & Decker TLD100 Thermal Leak Detector


Black & Decker TLD100 Thermal Leak Detector


$24.29


The Black & Decker thermal leak detector helps you increase the efficiency of your home’s insulation by finding leaky areas that can lead to higher heating and cooling bills. You’ll instantly identify problem areas around drafty windows and doors, and uncover hidden leaks and insulation “soft spots” around your home. Check windows, ducts, and walls with the thermal reference light that indicates h…

Sunforce 50022 5-Watt Solar Battery Trickle Charger


Sunforce 50022 5-Watt Solar Battery Trickle Charger


$39.95


Solar Power Chargers for your 12V batteries and accessories. Power-up anywhere, affordably! These Solar Power devices grab free “juice” from the sun! They extend the life of your 12V batteries, maintain the charge and allow you to run various electronics (deer feeders, landscaping pumps, etc.) from your batteries. Clean, silent operation… with both cigarette lighter adapter and battery clamps. T…

Wordlock CL-422-BK 4-Dial 6-Feet Cable Lock, Black


Wordlock CL-422-BK 4-Dial 6-Feet Cable Lock, Black


$10.42


Wordlock® is the original family of award-winning combination locks that uses words instead of numbers. Using innovative technology, Wordlock Cable Lock is easy to set and has thousands of letter combinations so there are no more confusing numbers to remember. Cable Locks are perfect for use with all bikes, as well as barbecues, outdoor bins and anywhere else you need a steel cable lock….

Rotax 912 Engine Introduction, Basic Operation and Maintenance for Pilots and Mechanics


Rotax 912 Engine Introduction, Basic Operation and Maintenance for Pilots and Mechanics


$46.90


This DVD provides tips and techniques for trouble-free operation of a Light-Sport Aircraft (LSA) with a ROTAX engine and provides an introduction to important aspects of maintaining the 912 and 9125. Many engine problems seen in the field are preventable with proper operation and maintenance and the 912 is no exception. Frequently asked questions are answered here based on year of operational a…

ROTAX 912 Engine Introduction: Basic Operation and Maintenance for Pilots and Mechanics


ROTAX 912 Engine Introduction: Basic Operation and Maintenance for Pilots and Mechanics


$42.50


An in-depth look at what it takes to maintain a light-sport aircraft (LSA) with a ROTAX 912 engine, this 78-minute DVD is presented by recognized ROTAX experts Phil Lockwood and Dean Vogel. Containing an overview of the basic engine components, including its unique electrical system, the DVD moves on to addresses a wide range of maintenance questions such as How do you check and change the oil? Wh…

Beretta M9 Pistol Operation, Characteristics, Assemby, Cleaning & Maintenance


Beretta M9 Pistol Operation, Characteristics, Assemby, Cleaning & Maintenance


$29.95


The M9 Beretta pistol is the standard Army sidearm. This Army DVD describes in detail everything you need to know in caring for this sidearm….

12V 7AH BATTERY RAZOR SCOOTER - 2PK


12V 7AH BATTERY RAZOR SCOOTER – 2PK


$27.46


Chrome Battery has a huge inventory of the oldest and most reliable type of rechargeable battery, the Sealed Lead Acid battery, also known as an SLA battery. Chrome Battery SLA batteries are ‘the workhorse of ALL batteries’ and are constructed with lead calcium alloy and absorbed glass mat technology, which allows for completely ‘maintenance-free’ operation….

EnerSys Genuine NP12-12T 12 V 12 Ah GENESISTM NP Battery w/ F2 Terminals


EnerSys Genuine NP12-12T 12 V 12 Ah GENESISTM NP Battery w/ F2 Terminals


$34.50


12 Volt 12 Ah Sealed Rechargeable, Non- Spillable Lead-Acid Battery, with .250 F2 Terminals…

BATTERY APC ES500,ES550,LS500,RBC110,RBC2 12V 7.4Ah


BATTERY APC ES500,ES550,LS500,RBC110,RBC2 12V 7.4Ah


$12.00


Chrome Battery has a huge inventory of the oldest and most reliable type of rechargeable battery, the Sealed Lead Acid battery, also known as an SLA battery. Chrome Battery SLA batteries are ‘the workhorse of ALL batteries’ and are constructed with lead calcium alloy and absorbed glass mat technology, which allows for completely ‘maintenance-free’ operation….

Canon imageCLASS MF3010 Laser Multifunction Printer (5252B001AA)


Canon imageCLASS MF3010 Laser Multifunction Printer (5252B001AA)


$149.99


Multifunction mono laser printer/digital copier/color scanner is the perfect solution for any home or small office looking for professional performance in a compact device. Prints and copies in black and white at up to 19 pages per minute. Reduces down to 50 percent, enlarges up to 200 percent. Provides first print out in approximately eight seconds. Offers up to 9600 dpi (interpolated) color scan…

POWER SONIC 832 BATTERY 8V 3.2 AH


POWER SONIC 832 BATTERY 8V 3.2 AH


$15.62



Powersonic PS-1212 - 12 Volt/1.4 Amp Hour Sealed Lead Acid Battery with 0.187 Fast-on Connector


Powersonic PS-1212 – 12 Volt/1.4 Amp Hour Sealed Lead Acid Battery with 0.187 Fast-on Connector


$10.75



EnerSys Genuine NP4-6 6V 4Ah Sealed Lead Acid Battery


EnerSys Genuine NP4-6 6V 4Ah Sealed Lead Acid Battery


$5.50


6V 4Ah Sealed Lead Acid Battery…

Livescribe 2GB Pulse Smartpen (APA-00002)


Livescribe 2GB Pulse Smartpen (APA-00002)


$169.95


Sleek ergonomic design with anodized aluminum housing, high speed infrared camera, 300 mAH rechargeable lithium ion battery, smartpen microphone, 3-D recording headset, and USB mobile charging cradle….

Stars N Stripes Windsock 55 L


Stars N Stripes Windsock 55 L


$5.00


Stars N Stripes Windsock 55 L Screen Printed Polyester Red, White And Blue Bag With Peggable Header All items sold new in original packaging…

Photo Jigsaw Puzzle of Rail Operations Centre from Mary Evans


Photo Jigsaw Puzzle of Rail Operations Centre from Mary Evans


$29.99


Photo Puzzle, RAIL OPERATIONS CENTRE. A British Rail operations and track maintenance centre. . Chosen by Mary Evans. 10×14 Photo Puzzle with 252 pieces. Packed in black cardboard box of dimensions 5 5/8 x 7 5/8 x 1 1/5. Puzzle image 5×7 affixed to box top. Puzzle pieces printed on RA4 paper at 300 dpi. This item is shipped from our American lab….

Sunforce 7 Amp Charge Controller


Sunforce 7 Amp Charge Controller


$17.38


The Sunforce 60012 7 Amp Charge Controller prevents overcharging of 12-volt batteries. It is intended for use with 12-volt solar panels, and can handle up to 7 amps of array current and up to 100 watts of solar power. The controller is easy to use with a charging light that indicates that your battery is charging, and a green light that indicates a fully charged battery. The 60012 measures 4 x 1 x…

Sunforce 50033 15-Watt Solar Charging Kit


Sunforce 50033 15-Watt Solar Charging Kit


$80.71


Works with Automobiles/Boats/Tractors/ATVs/Electric Fences/Deer Feeders/Telemetry and More. Maintenance Free / Easy Installation. Pre Cut Holes for Easy Installation. 4 Stainless Steel Screws. Battery Clamps. CLA Adapter. 12ft Wire. 7 Amp Charge Controller. Works in All Weather Conditions. Ultra Bright Blue LED Provides Charging Indication. Built-in Blocking Diode Protects Battery Discha…

The Baby Owner's Manual (Owner's and Instruction Manual)


The Baby Owner’s Manual (Owner’s and Instruction Manual)


$8.03


The title, Baby Owner’s Manual, suggests the promise and the problem of this cheeky and comprehensive guide written by a pediatrician and his son. First-time parents who are not offended by the observation that “babies, unlike other appliances, lack instruction manuals,” will find a rich resource of facts and advice. The book is divided into seven categories of “operating instructions” including …

Property Management Kit For Dummies (Book & CD)


Property Management Kit For Dummies (Book & CD)


$18.76


Thinking about becoming a landlord? Property Management Kit For Dummies, 2nd Edition gives you proven strategies for establishing and maintaining rental properties, be they single family or multi-resident. You’ll see how to prepare and promote your properties, select tenants, handle repairs, avoid costly mistakes and legal snafus — and meet your long-term goals. You’ll learn all the basi…

Lange Q&A Radiography Examination, Ninth Edition (Lange Q&A Series (formerly Appleton and Lange's Review Series)


Lange Q&A Radiography Examination, Ninth Edition (Lange Q&A Series (formerly Appleton and Lange’s Review Series)


$45.50


1400+ Q&As and a test-simulating CD deliver unmatched preparation for the radiography certification/recertification exam 4 STAR DOODY’S REVIEW! “This is an excellent resource for radiography student interns to use to prepare for the national registry. It poses a series of questions from each integral portion of radiography and covers all the units thoroughly….This is a wonderful resource for stu…

Diamond 48 each: Reading Glasses (RG-48)


Diamond 48 each: Reading Glasses (RG-48)


$62.99


Sold as one unit. (1 unit = 48 each.) Assorted styles. Assorted magnification 1.25- 2.50. Counter display . Manufacturer number: RG-48. SKU #: 6115471. Country of origin: China. Distributed by Diamond Visions, Inc….

Operation Maintenance

Spark Plugs Maintenance and Service Guides

The spark plug is one important component of the engine. Its purpose is to ignite the air or fuel mixture inside the engine cylinder. An electrical energy is transmitted into the spark plug and ignites the fuel and air mixture in the engine combustion chamber. Another function of the spark plug is to help remove heat from the combustion chamber or the engine’s cylinder.

Like all other parts found on a certain vehicle, spark plugs can also eventually wear out and won’t work properly. As an owner, you should check and maintain your spark plugs or replace it if necessary. According to the Car Care Council, spark plugs are commonly replaced between driving range of about 30,000 and 100,000 miles, depending on the vehicle and spark plug type (Volkswagen spark plug for instance). Knowledge about spark plug operation, maintenance, and service can increase engine performance, resulting to an improved driving performance. This article will help you out maintain and replace your spark plugs, assuming that you have a Volkswagen vehicle.

Damage spark plugs will activate the SERVICE ENGINE SOON or CHECK ENGINE light to appear on your vehicle’s information panel. This is a sign that you should check your engine spark plugs and other engine parts for damages. When removing the spark plug, use a compressed air to blow out all foreign materials like dust or smoke leftovers around the base of the spark plug. Do not pull the Volkswagen spark plug wires. Instead, remove the spark plug from the terminal boot. You can do this by using a numbered clothespin to clip the wire.

Next, identify the correct cylinder with the spark plug and check for spark plug and cylinder malfunctions. Start cleaning the spark plug with a typical solvent. Make sure to clean the paint insulation, and other dirt particles including carbon and oxides left by fuels. After doing this, you can now eliminate other unwanted particles like dust (if ever) in the cylinder head thread as well as plug thread using a steel brush. This will ensure a clean contact between the new spark plug and the cylinder. Lastly, you should adjust the gap between the ground and electrode to the manufacturer’s specifications.

Now in installing a new spark plug, always make sure cylinder head threads and spark plug threads are thoroughly clean. You should also make sure to set the correct gap on the new spark plug and install new gaskets. However, if you have tapered spark plug, you are not required to install a new gasket. Next, tighten the plug using your hand as tight as possible. Using a wrench, further tighten the plug to Volkswagen’s torque specs, about 20 lb.-ft.

Finally, make sure that the spark plug cable is perfectly fitted into the plug terminal. Now that you have a brand new spark plug installed, you should regularly check it for maintenance.

About the Author

Growing up with three brothers, Natalie Anderson became exposed early to the world of automobiles. This 29-year-old account manager now dreams of having her very own top-of-the-line vintage car.



Operation Maintenance

Automation Infatuation-mobile Work Place Automation Makes Chemical Plant Operations More Reliable and Efficient

Throughout the chemical  process industry,  it’s  difficult  to  think  about  plant monitoring  without  visualizing  personnel  on  daily  rounds  laboriously  filling  out  paper  log  sheets.  Besides   being  a  manual-intensive  routine,  this  traditional  monitoring  approach  primarily  focuses  only   on documentation.  Typically  stored  in filing  cabinets,  field  data  currently  collected  by  most  plants  is   lifeless,  rarely  reviewed  for  plant  performance  monitoring  and  trouble  shooting.  However,  this  outmoded  approach  is  quickly  giving  way  to  an electronic  monitoring  system  outside  of  the  control  room.  Now plant  operations  data  are  wirelessly  gathered  on-site  with  handhelds,  then  fed  into  a  hosted  Web-based  system.  This  system  allows  quick  operational  decisions  based  on  the  most  accurate  information,  to save  time  and money.  The  current  method’s  only  benefit  is  to  ensure  that  operators  actually  make  the  rounds  of  equipment  observation/inspection.  Even  then,  operators  tend  to  pencil-whip  data  without  really  observing the  plant  equipment.  Since  supervisors  are  busy  with  routine  shift  work,  even  experienced  operators  fail  to  recognize  pit  fall  readings  and  prevent  a  plant  shutdown  or  unsafe  situation.

Enter  the  Web-based  system,  hosted  software,  wireless  handhelds  and  a  “behind-the-scenes”  team  of  process  engineers  and  information  technology  (IT)  professionals.  With  this  integrated  system  functioning  24/7/365,  calculations  are  constantly  being  run  (not  triggered)  in  the  background  to  detect  any  equipment  abnormalities  and  in  turn  notifying  the  operations  supervisor  to  take  action.

The   system   determines   possible   abnormalities   two   different   ways.  With  Pull,  plant  managers  log  in  and  trend  all the  equipment  to  see  how  trend  lines  look,  i.e.  pulling   that  information  out.  With  Push,  all  the  information  is  brought  together,  calculations  performed,  and  any  cited   problems  are  emailed  with  a  cause  and  required  action.  The  new  systems  have  many  productivity  built  in  tools  including  the  following:

                1.Operations  must  physically  scan  the  RFID  tags  or  barcodes  on  the  equipment  and  hear,  smell  and  feel  any      developing  abnormalities  before  a  shutdown  or  unsafe  incident  occurs.

                2.Every  reading  can  have  an  alarm  set-up  at  no  cost.  For  example,  the  lube  oil  filter  DP  is  critical  but  hardly  any  plant  has  an  alarm  in  the field  or  control  room.  Using  this  system,  when  an  operator  enters  an  above-normal   reading,  it  beeps  and  flashes  a  message  such  as  “Lube  Pump  may  loose  suction”  or  “Filter  element  may  collapse.”  Then  the  operator  must  reset  or connect  the  situation  before  it  allows  him  to  input  the  reading. 

                3.The  mobile  device  automatically  enters  real-time  data,  which  can  be  an excellent  tool  for  problem  solving  or  plant  trouble  shooting.

                4. The  mobile  device  will  calculate  the  compressor,  pump  or  steam  turbine  efficiency  automatically  and  trend  them.  If  the  polytrophic  efficiency  of  a  compressor  stage  suddenly  falls,  the  device  will  send  an  e-mail  to  the  operation/maintenance  manager  to  check  the  labys   or  seals   for  leaks,  for  instance.  The  device  also  can  calculate  plant  specific  operating  parameters  such  as  stream  carbon  ratio  for  hydrogen  reformers  or  operating  fouling  factors  for  heat  exchanges  based  on  operating  data  entered  routinely  by the  operators.  Handhelds  are  today’s  key  to  mobile  plant  automation.  Specifically,  the  equipment  is  a  Class  1  Division  1/Division  2  rated  pocket  PC- based  handheld  device,  bar  code  and/or  RFID-enabled.  If   equipment  is   not  bar  coded,  the  provider  physically  affixes  bar  codes  to  all plant  equipment   to  begin  implementing  the  mobile  automation  process.

                Subsequently,   on   daily   rounds,   the   bar   code/RFID-enabled   real-time   wireless   data    collection   proceeds.  When   that   process   is   completed   daily,   the   data   collector   presses.   Send,  and  via  a  wireless  LAN  connection  or  a  cradle  connected  to  the  computer,  it’s  uploaded  directly  on  the  Web  and  instantly  available  to  management  personnel.  An  important  issue  involving  technology  applications  -heightened  by  wireless-  centers  on  safety  and  security  of  data.  With  Category  5  Hurricane  Safe  data  centers,  comprehensive  policies  and  procedures  are  in  place  to  best  ensure  that  data  cannot  be  compromised  either  outsiders  or  the  plant’s  own  personnel.

                Optionally,  plants  can  host  internally  but  that  is  typically  a  complicated  undertaking  working  with  organizations  own  IT  department  to  get  the  entire  process  set  up.  With  the  hosted  option,  the  entire  services  can  be  up  and  running  in  less  than  a week.  Since  most  plant  operators  are  used  to working  with  paper  logs,  they  are  somewhat  change  resistant  in  the  early  stages.  But,  not  only  do  they  typically  adapt  quickly,  they  wholeheartedly  embrace  the  system.  For  example,  when  the  system  was  implemented  in  the  world’s  largest  ammonia  plant,  it  immediately  encountered  expected  skepticism.  

                However,  a  few  months  into  using  the system  on limited  critical  field  equipment  like  boilers,  turbines  and  generators,  they  asked  that  the  system  be  implemented  plant-wide  even  indulging   equipment  already  electronically  monitored  via  DCS.  A  major  reason  was  that  the  system  is  built  to  look  and  feel  much  like  log  sheets  to  which  they  are  accustomed.

                     To get more info go to www.PlantMS.com or email Info@fitiri.com

About the Author


Cuisinart WMR-CA Round Classic Waffle Maker


Cuisinart WMR-CA Round Classic Waffle Maker


$29.95


Bakes a Large Round Waffle – Separates into 4 triangular sections : Dual Indicator Lights : 5 Browning settings for custom browning control : Weighted Lid will not rise during baking, both sides cook evenly : Exclusive Regulating Thermostat retains constant temperature for optimal results : Stick Free Plates – Waffles remove easily : Easy to clean : AV Power Cord wraps under unit for…

Zyliss Interlocking Corn Holders, Assorted Colors


Zyliss Interlocking Corn Holders, Assorted Colors


$3.99


Nothing beats plump, sweet kernels of ripe corn-on-the-cob at a midsummer cookout. However, eating this American favorite often presents multiple challenges, including uncomfortably hot corn ends and a trail of warm butter and corn juice running from hands to elbows. To thwart these small annoyances, Swiss manufacturer Zyliss offers these brightly-colored corn holders. The two-pronged holders spea…

Fox Run Birthday Candle, Set of 24


Fox Run Birthday Candle, Set of 24


$0.45


Stripped birthday candles set of 24….

Mind Classics Vol. 1 [Single-CD]


Mind Classics Vol. 1 [Single-CD]




Existing Building Operations & Maintenance Audio Study Guide (2008) - Vol. 3


Existing Building Operations & Maintenance Audio Study Guide (2008) – Vol. 3


$8.99



Pressure Points: Decision Making in Commercial Flight Operations (Aviation Safety Program)


Pressure Points: Decision Making in Commercial Flight Operations (Aviation Safety Program)


$75.00


(1 VHS Video) This video series was developed by the FAA Aviation Safety Program to highlight the many direct, indirect, and internal pressures that cause commercial pilots to accept a flight, or continue a flight already in progress under unsafe conditions. After viewing you should be able to understand the error chain that can lead to an accident or incident, the human factors that influence pi…

Team AVI: Automotive Video Technology Training (Automotive Automatic Temperature Control Systems) [Specific Training Programs for Professional Automotive Service Technicians and Independent Shop Owners] Includes 2 VHS Videos/1 Student Book


Team AVI: Automotive Video Technology Training (Automotive Automatic Temperature Control Systems) [Specific Training Programs for Professional Automotive Service Technicians and Independent Shop Owners] Includes 2 VHS Videos/1 Student Book



Includes 2 VHS videos and one Student Book. Team AVI is dedicated to producing diagnostic training to help repair shops excel in the ever changing technology of the automotive repair industry. We at Team AVI are committed to being a part of the network of quality education. MACS WORLDWIDE’S AUTOMATIC AUTOMATIC TEMPERATURE CONTROL SYSTEMS: Automatic Temperature Control and Related Electronic Com…


Changing a Frost Free Outside Water Hydrant [VHS Video]


Changing a Frost Free Outside Water Hydrant [VHS Video]



(1 VHS Video) To maintain the effectiveness and useful life of your outside water faucet, it is important that your home maintenance program include the proper maintenance for your outside water faucet (spigot). If you live in a region where temperatures outside can go below freezing in the winter, then you should protect your outside water faucets by draining the water completely out of them, ev…


Rotax 912 Engine Introduction, Basic Operation and Maintenance for Pilots and Mechanics


Rotax 912 Engine Introduction, Basic Operation and Maintenance for Pilots and Mechanics


$46.90


This DVD provides tips and techniques for trouble-free operation of a Light-Sport Aircraft (LSA) with a ROTAX engine and provides an introduction to important aspects of maintaining the 912 and 9125. Many engine problems seen in the field are preventable with proper operation and maintenance and the 912 is no exception. Frequently asked questions are answered here based on year of operational a…

ROTAX 912 Engine Introduction: Basic Operation and Maintenance for Pilots and Mechanics


ROTAX 912 Engine Introduction: Basic Operation and Maintenance for Pilots and Mechanics


$42.50


An in-depth look at what it takes to maintain a light-sport aircraft (LSA) with a ROTAX 912 engine, this 78-minute DVD is presented by recognized ROTAX experts Phil Lockwood and Dean Vogel. Containing an overview of the basic engine components, including its unique electrical system, the DVD moves on to addresses a wide range of maintenance questions such as How do you check and change the oil? Wh…

Wind Turbine Operations Maintenance Diagnosis & Repair (Paperback)


Wind Turbine Operations Maintenance Diagnosis & Repair (Paperback)


$61.38


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