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Give me the best answer for the steps to establish best practices in maintenance management?

The seven wastes of Lean Manufacturing are what we are aiming to remove from our processes by removing the causes of Mura and Muri as well as tackling Muda directly. But what exactly are the seven wastes of Lean Manufacturing (or7 Mudas)? The Seven Wastes of Lean Manufacturing are;

  • Transport
  • Inventory
  • Motion
  • Waiting
  • Over-Processing
  • Overproduction
  • Defects

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Question ajoutée par Utilisateur supprimé
Date de publication: 2016/03/02
mohamed mohideen lebbaisha kader mohideen
par mohamed mohideen lebbaisha kader mohideen , mechanical site engineer , Vinayagam Contractors

Preventive & routine equipment maintenance as equipment manual

Muhammad Ashraf
par Muhammad Ashraf , Associate Engineer of electronics (Avionics) , Pakistan air force

1. Consultation of technical manuals. 2. Implementing safety rules 3. Trouble shooting. 4. Rectification 5. Follow on maintenance 6, Proper supervision

uma maheswaran veerasamy
par uma maheswaran veerasamy , Electrical Engineer , SUBJEYAM TURNERS

The best step in maintenance management is preventive maintenance and periodic maintenance.

Usman Umer Umer
par Usman Umer Umer , Senior mechanic , Shemu plc

The best step to practice Maintenance is Planning and Scheduling those are the key elements that influence the true success of any organization. If we have a planner or planner/scheduler, and know how to use them effectively or efficiently.At this time we consume of economic uncertainty, a higher wrench time equals lower cost,so for me planning and scheduling is the best steps for mentainace

muhammad imran khan
par muhammad imran khan , Senior Technician , Pakistan Steel Mills

Maintenance as a mechanical fitter in a steel industry rolling line assembly and dis assembly of rolls operating the tool cutting machine like lathe shaper milling etc 

Abdul Rouf
par Abdul Rouf , Boiler engineer , ALU INTER NATIONAL

Step 1 – Gather data and calculate downtime costs. Before you can successfully transition to maintenance best practices, you’ll need to gather data to identify the scale of the challenge. Assemble information on machine downtime, meantime between machine failures, expenditures on parts, technology usage, technician response time and the percentage of on-time deliveries. This will enable you to calculate the average cost of one hour of downtime. Step 2 – Determine the dollar value of maintenance. With an average per-hour downtime cost estimate in hand, you can project how much money maintenance improvements would save. You can make reasonable assumptions by applying the per-hour cost of downtime to machine availability, determining how much value an increase in availability will add to the organization. You’ll likely find that even a small increase, such as 5%, translates into a huge improvement. Step 3 – Analyze operational variables. When determining projected productivity increases resulting from improved machine availability, it’s also important to factor in the savings your maintenance operation can realize by addressing operational variables. For example, take a look at how a better plan to handle critical spares, introduction of a work order system and faster technician response time could impact availability. Step 4 – Invest in a technology solution. As you’ll see in step 3, controlling variables adds significant value, and a technology solution can make it easy to improve the handling of variables across the board. A Computerized Maintenance Monitoring System (CMMS) provides work order information and improves technician response time, also lowering the mean time to repair and reducing downtime overall. Step 5 – Start scheduling preventive maintenance. With a CMMS that enables you to process work orders, you can easily monitor all manufacturing assets in your operation and track critical parts and spares. This means you’re ready to schedule preventive maintenance and generate checklists to manage maintenance tasks. Step 6 – Deploy a scheduler planning function. As you transition from reactive maintenance to a more proactive stance, you’ll need to schedule technicians’ time for preventive maintenance and ensure that the right parts are available when needed. A scheduler planning function is a critical tool for reducing downtime and maximizing the value of preventive maintenance. Step 7 – Introduce predictive tools. Preventive maintenance reduces downtime, and a predictive maintenance checklist can improve machine availability even more. The type of predictive tools you’ll need will depend on the equipment your team maintains. Electrical equipment can be hampered by overheating, so a thermography tool can prevent trouble before it results in downtime. Rotating equipment requires vibration analysis, and aircraft need ultrasound scanning for leaks. Step 8 – Move toward Total Productive Maintenance (TPM). After the predictive maintenance plan is in place, the next step is to get operators involved in TPM. To leverage operators’ familiarity with manufacturing assets, find simple solutions that enlist operators in maintenance, such as keeping assets clean and freshly painted to aid in visual inspection or installing sight gauges that enable operators to monitor fluid levels. Step 9 – Implement a Reliability Centered Maintenance (RCM) strategy. Once you have practices, technology and monitoring tools in place, you can begin practicing RCM to drive downtime to even lower levels. With a clearer view of machine capabilities and status, you no longer have to take equipment offline for preventive maintenance until your data indicates imminent failure. You can maximize value with a cost-benefit analysis of maintenance vs. productivity needs. Step 10 – Bring in third-party technicians as needed. Achieving world-class maintenance involbves a cultural transformation, and with a shortage of skilled technicians, it may be necessary to bring in third-party resources to establish metrics

JIJIT MOHANAN
par JIJIT MOHANAN , Site engineer , Aquadyamic Electromechancial

Maintenance management is an area which needs serious scrutinisation

Basic Steps should be as follows

 

1) First and foremost, the equipment operation and service  manual should be well studied,mainly focussing on its working, operational limits, cleaning methods, servicing methods & service frequency. These will help a lot in reducing downtime.

 

2) Always get proper training from supplier of the equipment.

This step will help you understand proper method of servicing the equipment in minimum time.

Contact Service Engineer of the equipment in case of doubtful situation arises as some situation may be just tricky and which could be cleared in minutes rather than opening up the whole equipment.

 

3) All downtime data needs to be gathered and tabulated (with reason for maintenance) against equipment which helps in deciding frequency of maintenance.

 

4) Any variations in operational parameters concerning to the equipment should be noted as this may alter maintenance schedule.

 

5) Last but not the least timely allocation of proper spares and tools at site. If the cost permits it is advisable to keep standby equipment.

 

 

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